🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 20.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,055,515 km

• M1: 62,532 km (0.111 R)
• M2: 109,506 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 18.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.07 AU - 1.77 AU

Year: 621 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.36 AU - 3.58 AU

Year: 1879 Days

Day: 29.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,055,515 km

• M1: 1,577,659 km (0.108 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 12.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.3 AU - 6.28 AU

Year: 5114 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 70,055,515 km

• M1: 204,351 km (0.075 R)
• M2: 312,211 km (0.099 R)
• M3: 465,997 km (0.065 R)
• M4: 620,682 km (0.105 R)
• M5: 715,227 km (0.102 R)
• M6: 1,077,254 km (0.059 R)
• M7: 1,283,699 km (0.111 R)
• M8: 1,383,631 km (0.076 R)
• M9: 1,538,764 km (0.108 R)
• M10: 1,645,427 km (0.106 R)
• M11: 1,773,333 km (0.03 R)
• M12: 2,049,042 km (0.081 R)
• M13: 2,137,454 km (0.032 R)
• M14: 2,308,146 km (0.079 R)
• M15: 2,631,427 km (0.099 R)
• M16: 2,782,221 km (0.113 R)
• M17: 3,484,882 km (0.079 R)
• M18: 3,795,597 km (0.103 R)
• M19: 3,880,868 km (0.093 R)
• M20: 4,003,688 km (0.111 R)
• M21: 4,266,082 km (0.119 R)
• M22: 4,495,566 km (0.089 R)
• M23: 4,663,863 km (0.092 R)
• M24: 4,821,091 km (0.077 R)
• M25: 5,113,854 km (0.092 R)
• M26: 5,221,863 km (0.078 R)
• M27: 5,344,234 km (0.108 R)
• M28: 5,440,127 km (0.113 R)
• M29: 5,536,468 km (0.071 R)
• M30: 5,998,875 km (0.102 R)
• M31: 6,155,803 km (0.112 R)
• M32: 6,473,848 km (0.045 R)
• M33: 6,561,512 km (0.095 R)
• M34: 6,871,479 km (0.045 R)
• M35: 6,990,858 km (0.089 R)
• M36: 7,246,820 km (0.077 R)
• M37: 7,459,997 km (0.057 R)
• M38: 7,613,484 km (0.104 R)
• M39: 8,080,529 km (0.118 R)
• M40: 8,238,205 km (0.072 R)
• M41: 8,556,849 km (0.118 R)
• M42: 9,107,668 km (0.089 R)
• M43: 9,189,648 km (0.114 R)
• M44: 9,321,443 km (0.042 R)
• M45: 9,586,680 km (0.103 R)
• M46: 9,770,536 km (0.116 R)
• M47: 9,871,365 km (0.103 R)
• M48: 10,040,111 km (0.058 R)
• M49: 10,124,784 km (0.091 R)
• M50: 10,552,185 km (0.093 R)
• M51: 10,794,085 km (0.12 R)
• M52: 11,265,767 km (0.11 R)
• M53: 11,923,100 km (0.106 R)
• M54: 12,012,859 km (0.065 R)
• M55: 12,120,868 km (0.076 R)
• M56: 12,211,225 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 14.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.46 AU - 7.64 AU

Year: 7615 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,055,515 km

• M1: 186,399 km (0.091 R)
• M2: 284,984 km (0.071 R)
• M3: 437,574 km (0.052 R)
• M4: 551,418 km (0.09 R)
• M5: 740,659 km (0.074 R)
• M6: 1,129,165 km (0.111 R)
• M7: 1,315,564 km (0.119 R)
• M8: 1,685,070 km (0.108 R)
• M9: 1,809,835 km (0.106 R)
• M10: 1,993,691 km (0.088 R)
• M11: 2,400,298 km (0.112 R)
• M12: 2,791,347 km (0.091 R)
• M13: 2,962,187 km (0.09 R)
• M14: 3,680,706 km (0.053 R)
• M15: 3,845,114 km (0.048 R)
• M16: 3,964,044 km (0.119 R)
• M17: 4,502,148 km (0.084 R)
• M18: 4,754,669 km (0.04 R)
• M19: 4,985,798 km (0.108 R)
• M20: 5,089,768 km (0.12 R)
• M21: 6,281,315 km (0.097 R)
• M22: 6,995,944 km (0.053 R)
• M23: 7,112,631 km (0.095 R)
• M24: 7,706,235 km (0.112 R)
• M25: 7,857,179 km (0.101 R)
• M26: 8,192,578 km (0.103 R)
• M27: 8,346,664 km (0.105 R)
• M28: 8,941,166 km (0.07 R)
• M29: 9,355,701 km (0.077 R)
• M30: 9,516,818 km (0.031 R)
• M31: 9,614,057 km (0.058 R)
• M32: 9,973,092 km (0.112 R)
• M33: 10,436,546 km (0.111 R)
• M34: 10,738,135 km (0.111 R)
• M35: 12,008,520 km (0.092 R)
• M36: 12,289,465 km (0.067 R)
• M37: 12,395,380 km (0.05 R)
• M38: 12,608,109 km (0.099 R)
• M39: 13,653,498 km (0.071 R)
• M40: 13,836,606 km (0.08 R)
• M41: 13,946,860 km (0.078 R)
• M42: 14,131,314 km (0.12 R)
• M43: 14,914,609 km (0.092 R)
• M44: 15,788,709 km (0.114 R)
• M45: 16,096,581 km (0.092 R)
• M46: 16,290,161 km (0.052 R)
• M47: 16,562,279 km (0.118 R)
• M48: 17,506,990 km (0.069 R)
• M49: 18,307,638 km (0.096 R)
• M50: 18,469,204 km (0.095 R)
• M51: 18,631,218 km (0.061 R)
• M52: 18,875,212 km (0.092 R)
• M53: 19,654,767 km (0.029 R)
• M54: 19,944,538 km (0.107 R)
• M55: 20,069,302 km (0.058 R)
• M56: 20,361,168 km (0.099 R)
• M57: 20,528,568 km (0.089 R)
• M58: 21,160,469 km (0.099 R)
• M59: 21,628,112 km (0.112 R)
• M60: 22,013,177 km (0.104 R)
• M61: 22,443,570 km (0.085 R)
• M62: 23,532,194 km (0.086 R)
• M63: 24,860,922 km (0.064 R)
• M64: 24,995,261 km (0.098 R)
• M65: 25,444,354 km (0.075 R)
• M66: 25,579,590 km (0.082 R)
• M67: 27,221,577 km (0.111 R)
• M68: 27,544,858 km (0.049 R)
• M69: 27,822,960 km (0.051 R)
• M70: 28,148,485 km (0.073 R)
• M71: 28,335,183 km (0.114 R)
• M72: 28,569,005 km (0.117 R)
• M73: 29,085,865 km (0.112 R)
• M74: 29,227,235 km (0.052 R)
• M75: 30,271,728 km (0.091 R)
• M76: 32,250,907 km (0.064 R)
• M77: 32,690,875 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 10.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.14 AU - 10.24 AU

Year: 8604 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,055,515 km

• M1: 203,004 km (0.104 R)
• M2: 539,749 km (0.11 R)
• M3: 1,254,977 km (0.116 R)
• M4: 1,592,320 km (0.119 R)
• M5: 1,866,383 km (0.053 R)
• M6: 2,134,762 km (0.118 R)
• M7: 2,252,196 km (0.065 R)
• M8: 2,448,917 km (0.107 R)
• M9: 3,048,954 km (0.075 R)
• M10: 3,121,210 km (0.117 R)
• M11: 3,291,901 km (0.034 R)
• M12: 4,071,306 km (0.067 R)
• M13: 4,298,396 km (0.102 R)
• M14: 4,863,726 km (0.119 R)
• M15: 4,948,398 km (0.12 R)
• M16: 5,047,881 km (0.047 R)
• M17: 5,350,218 km (0.111 R)
• M18: 5,673,350 km (0.092 R)
• M19: 5,762,660 km (0.104 R)
• M20: 6,870,133 km (0.074 R)
• M21: 6,981,284 km (0.066 R)
• M22: 7,611,540 km (0.044 R)
• M23: 7,776,097 km (0.051 R)
• M24: 8,412,187 km (0.064 R)
• M25: 8,874,445 km (0.061 R)
• M26: 9,432,894 km (0.078 R)
• M27: 9,734,333 km (0.092 R)
• M28: 10,310,285 km (0.073 R)
• M29: 10,528,997 km (0.109 R)
• M30: 10,694,153 km (0.051 R)
• M31: 10,897,158 km (0.112 R)
• M32: 11,551,648 km (0.115 R)
• M33: 11,665,193 km (0.109 R)
• M34: 12,007,772 km (0.034 R)
• M35: 12,373,090 km (0.109 R)
• M36: 12,996,764 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 9.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.94 AU - 11.5 AU

Year: 11994 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,055,515 km

• M1: 138,378 km (0.102 R)
• M2: 614,249 km (0.105 R)
• M3: 683,064 km (0.066 R)
• M4: 970,441 km (0.072 R)
• M5: 1,259,016 km (0.087 R)
• M6: 1,460,225 km (0.109 R)
• M7: 1,574,368 km (0.102 R)
• M8: 1,751,492 km (0.11 R)
• M9: 2,018,973 km (0.085 R)
• M10: 3,092,188 km (0.115 R)
• M11: 3,215,457 km (0.102 R)
• M12: 3,621,016 km (0.114 R)
• M13: 3,803,675 km (0.107 R)
• M14: 4,369,754 km (0.107 R)
• M15: 4,761,850 km (0.091 R)
• M16: 4,962,161 km (0.116 R)
• M17: 5,400,782 km (0.076 R)
• M18: 5,913,005 km (0.092 R)
• M19: 7,541,378 km (0.104 R)
• M20: 7,641,310 km (0.092 R)
• M21: 7,842,369 km (0.117 R)
• M22: 8,352,947 km (0.103 R)
• M23: 8,560,140 km (0.059 R)
• M24: 8,804,134 km (0.116 R)
• M25: 9,227,645 km (0.077 R)
• M26: 9,839,052 km (0.065 R)
• M27: 11,443,489 km (0.051 R)
• M28: 11,520,083 km (0.089 R)
• M29: 11,596,827 km (0.082 R)
• M30: 12,022,134 km (0.103 R)
• M31: 12,099,925 km (0.107 R)
• M32: 12,178,015 km (0.096 R)
• M33: 12,610,203 km (0.108 R)
• M34: 12,768,627 km (0.107 R)
• M35: 14,804,205 km (0.03 R)
• M36: 15,307,602 km (0.115 R)
• M37: 15,561,470 km (0.106 R)
• M38: 15,731,413 km (0.066 R)
• M39: 16,116,179 km (0.116 R)
• M40: 16,245,132 km (0.089 R)
• M41: 16,374,385 km (0.087 R)
• M42: 16,460,703 km (0.092 R)
• M43: 16,938,518 km (0.103 R)
• M44: 17,288,876 km (0.077 R)
• M45: 18,354,312 km (0.055 R)
• M46: 18,849,781 km (0.091 R)
• M47: 19,212,855 km (0.077 R)
• M48: 19,395,214 km (0.083 R)
• M49: 20,688,189 km (0.105 R)
• M50: 21,676,133 km (0.072 R)
• M51: 23,307,947 km (0.078 R)
• M52: 23,551,193 km (0.092 R)
• M53: 23,648,731 km (0.086 R)
• M54: 23,795,337 km (0.061 R)
• M55: 24,040,378 km (0.09 R)
• M56: 24,631,738 km (0.098 R)
• M57: 25,128,254 km (0.093 R)
• M58: 25,228,035 km (0.075 R)
• M59: 26,688,410 km (0.114 R)
• M60: 28,020,878 km (0.097 R)
• M61: 28,539,085 km (0.034 R)
• M62: 28,851,595 km (0.1 R)
• M63: 29,374,888 km (0.09 R)
• M64: 29,480,056 km (0.067 R)
• M65: 30,271,728 km (0.106 R)
• M66: 30,431,049 km (0.114 R)
• M67: 31,499,477 km (0.097 R)
• M68: 31,876,314 km (0.037 R)
• M69: 32,417,260 km (0.071 R)
• M70: 32,634,476 km (0.042 R)
• M71: 32,906,744 km (0.115 R)
• M72: 33,125,157 km (0.058 R)
• M73: 33,289,117 km (0.114 R)
• M74: 33,618,082 km (0.1 R)
• M75: 34,555,911 km (0.025 R)
• M76: 35,000,367 km (0.09 R)
• M77: 36,063,110 km (0.11 R)
• M78: 36,288,255 km (0.114 R)
• M79: 37,307,016 km (0.062 R)
• M80: 37,705,695 km (0.103 R)
• M81: 38,392,648 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 5.2

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.17 AU - 14.19 AU

Year: 19601 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,055,515 km

• M1: 105,616 km (0.106 R)
• M2: 180,565 km (0.078 R)
• M3: 277,654 km (0.042 R)
• M4: 710,590 km (0.109 R)
• M5: 894,595 km (0.035 R)
• M6: 1,502,262 km (0.092 R)
• M7: 1,708,108 km (0.06 R)
• M8: 1,768,696 km (0.105 R)
• M9: 1,860,698 km (0.093 R)
• M10: 3,269,910 km (0.089 R)
• M11: 4,502,148 km (0.068 R)
• M12: 4,628,259 km (0.096 R)
• M13: 4,713,081 km (0.064 R)
• M14: 5,588,827 km (0.116 R)
• M15: 6,231,200 km (0.039 R)
• M16: 6,704,229 km (0.03 R)
• M17: 7,385,647 km (0.117 R)
• M18: 7,534,646 km (0.083 R)
• M19: 7,634,428 km (0.109 R)
• M20: 8,971,534 km (0.12 R)
• M21: 10,158,144 km (0.119 R)
• M22: 13,032,518 km (0.102 R)
• M23: 13,152,346 km (0.117 R)
• M24: 13,453,636 km (0.04 R)
• M25: 13,514,223 km (0.11 R)
• M26: 14,124,582 km (0.104 R)
• M27: 14,557,219 km (0.061 R)
• M28: 15,119,707 km (0.097 R)
• M29: 15,182,688 km (0.081 R)
• M30: 15,372,079 km (0.063 R)
• M31: 16,266,076 km (0.109 R)
• M32: 16,654,432 km (0.097 R)
• M33: 17,111,304 km (0.101 R)
• M34: 19,115,616 km (0.06 R)
• M35: 21,052,011 km (0.109 R)
• M36: 21,122,322 km (0.032 R)
• M37: 21,333,704 km (0.117 R)
• M38: 21,972,187 km (0.109 R)
• M39: 22,186,411 km (0.069 R)
• M40: 22,977,635 km (0.057 R)
• M41: 23,050,040 km (0.081 R)
• M42: 24,366,052 km (0.049 R)
• M43: 25,107,759 km (0.091 R)
• M44: 25,481,305 km (0.08 R)
• M45: 25,556,253 km (0.073 R)
• M46: 25,856,795 km (0.079 R)
• M47: 26,461,171 km (0.11 R)
• M48: 27,146,778 km (0.097 R)
• M49: 28,069,946 km (0.091 R)
• M50: 28,847,257 km (0.067 R)
• M51: 28,925,347 km (0.09 R)
• M52: 29,003,437 km (0.101 R)
• M53: 29,316,844 km (0.116 R)
• M54: 30,422,672 km (0.073 R)
• M55: 31,140,742 km (0.097 R)
• M56: 31,300,961 km (0.11 R)
• M57: 31,703,080 km (0.081 R)
• M58: 31,864,346 km (0.068 R)
• M59: 33,903,216 km (0.072 R)
• M60: 35,732,199 km (0.082 R)
• M61: 36,912,527 km (0.113 R)
• M62: 36,997,349 km (0.111 R)
• M63: 37,167,142 km (0.11 R)
• M64: 37,252,114 km (0.099 R)
• M65: 37,678,169 km (0.112 R)
• M66: 39,311,478 km (0.095 R)
• M67: 39,745,162 km (0.109 R)
• M68: 40,442,288 km (0.118 R)
• M69: 41,760,395 km (0.062 R)
• M70: 41,937,220 km (0.045 R)
• M71: 43,539,563 km (0.094 R)
• M72: 43,629,172 km (0.111 R)
• M73: 44,168,023 km (0.059 R)
• M74: 44,618,911 km (0.119 R)
• M75: 47,816,865 km (0.085 R)
• M76: 50,993,576 km (0.116 R)
• M77: 52,321,257 km (0.107 R)
• M78: 52,702,731 km (0.072 R)
• M79: 53,564,266 km (0.111 R)
• M80: 54,141,265 km (0.062 R)
• M81: 55,204,457 km (0.058 R)
• M82: 56,567,443 km (0.09 R)
• M83: 57,941,499 km (0.097 R)
• M84: 60,422,430 km (0.092 R)
• M85: 60,522,511 km (0.101 R)
• M86: 60,922,835 km (0.04 R)
• M87: 61,023,066 km (0.084 R)
• M88: 61,525,116 km (0.058 R)
• M89: 61,927,684 km (0.117 R)
• M90: 66,516,449 km (0.089 R)
• M91: 66,723,044 km (0.083 R)
• M92: 67,862,381 km (0.117 R)
• M93: 69,845,600 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,081 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit