🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 27.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,315,595 km

• M1: 46,824 km (0.089 R)
• M2: 444,904 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 235 Days

Day: 46.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.97 AU - 1.35 AU

Year: 471 Days

Day: 16.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,315,595 km

• M1: 295,605 km (0.113 R)
• M2: 683,064 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1 AU - 1.66 AU

Year: 578 Days

Day: 45.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,315,595 km

• M1: 143,913 km (0.099 R)
• M2: 370,704 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.39 AU - 1.79 AU

Year: 755 Days

Day: 45.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 11.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.41 AU - 6.61 AU

Year: 4873 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,315,595 km

• M1: 291,566 km (0.092 R)
• M2: 405,410 km (0.084 R)
• M3: 629,807 km (0.1 R)
• M4: 803,191 km (0.09 R)
• M5: 882,777 km (0.046 R)
• M6: 1,050,626 km (0.085 R)
• M7: 1,370,765 km (0.103 R)
• M8: 1,500,915 km (0.037 R)
• M9: 1,756,578 km (0.059 R)
• M10: 1,862,793 km (0.047 R)
• M11: 2,119,353 km (0.065 R)
• M12: 2,368,134 km (0.072 R)
• M13: 2,831,588 km (0.103 R)
• M14: 2,999,437 km (0.096 R)
• M15: 3,411,729 km (0.113 R)
• M16: 3,658,566 km (0.101 R)
• M17: 3,749,820 km (0.1 R)
• M18: 3,841,973 km (0.119 R)
• M19: 4,028,371 km (0.033 R)
• M20: 4,217,762 km (0.08 R)
• M21: 4,803,887 km (0.067 R)
• M22: 4,979,664 km (0.106 R)
• M23: 5,157,686 km (0.051 R)
• M24: 5,286,190 km (0.043 R)
• M25: 5,625,030 km (0.115 R)
• M26: 5,757,424 km (0.066 R)
• M27: 6,106,136 km (0.041 R)
• M28: 6,242,121 km (0.039 R)
• M29: 6,324,250 km (0.034 R)
• M30: 6,852,630 km (0.062 R)
• M31: 7,079,420 km (0.114 R)
• M32: 7,482,138 km (0.031 R)
• M33: 7,569,503 km (0.08 R)
• M34: 8,130,195 km (0.103 R)
• M35: 8,220,104 km (0.045 R)
• M36: 8,461,106 km (0.063 R)
• M37: 8,643,466 km (0.113 R)
• M38: 9,043,042 km (0.073 R)
• M39: 9,511,582 km (0.078 R)
• M40: 9,892,159 km (0.064 R)
• M41: 10,964,477 km (0.083 R)
• M42: 11,396,964 km (0.115 R)
• M43: 11,531,303 km (0.074 R)
• M44: 12,176,070 km (0.055 R)
• M45: 12,589,259 km (0.093 R)
• M46: 13,323,635 km (0.067 R)
• M47: 13,678,182 km (0.109 R)
• M48: 13,892,556 km (0.109 R)
• M49: 14,036,020 km (0.104 R)
• M50: 14,252,040 km (0.095 R)
• M51: 14,578,312 km (0.117 R)
• M52: 15,127,636 km (0.105 R)
• M53: 15,832,990 km (0.072 R)
• M54: 16,511,267 km (0.084 R)
• M55: 17,468,992 km (0.11 R)
• M56: 17,546,484 km (0.058 R)
• M57: 18,405,325 km (0.075 R)
• M58: 19,237,987 km (0.026 R)
• M59: 19,598,667 km (0.071 R)
• M60: 19,679,151 km (0.06 R)
• M61: 19,759,635 km (0.082 R)
• M62: 19,921,051 km (0.071 R)
• M63: 20,204,688 km (0.113 R)
• M64: 21,518,158 km (0.119 R)
• M65: 21,934,189 km (0.114 R)
• M66: 23,240,927 km (0.084 R)
• M67: 23,368,683 km (0.105 R)
• M68: 23,582,309 km (0.091 R)
• M69: 23,753,599 km (0.104 R)
• M70: 24,011,356 km (0.1 R)
• M71: 24,183,543 km (0.1 R)
• M72: 24,572,797 km (0.032 R)
• M73: 25,007,827 km (0.1 R)
• M74: 25,138,725 km (0.101 R)
• M75: 26,550,032 km (0.103 R)
• M76: 26,728,203 km (0.038 R)
• M77: 27,490,105 km (0.118 R)
• M78: 27,625,192 km (0.037 R)
• M79: 28,349,993 km (0.111 R)
• M80: 29,864,522 km (0.109 R)
• M81: 30,375,249 km (0.099 R)
• M82: 30,841,995 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 10.4

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.76 AU - 6.76 AU

Year: 5900 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,315,595 km

• M1: 166,802 km (0.105 R)
• M2: 535,411 km (0.119 R)
• M3: 693,386 km (0.103 R)
• M4: 778,657 km (0.119 R)
• M5: 1,140,235 km (0.082 R)
• M6: 1,208,452 km (0.081 R)
• M7: 1,403,228 km (0.087 R)
• M8: 2,007,155 km (0.082 R)
• M9: 2,132,817 km (0.087 R)
• M10: 2,436,351 km (0.116 R)
• M11: 2,638,757 km (0.101 R)
• M12: 3,862,019 km (0.108 R)
• M13: 4,809,572 km (0.061 R)
• M14: 5,208,100 km (0.114 R)
• M15: 5,324,039 km (0.053 R)
• M16: 5,528,838 km (0.117 R)
• M17: 5,617,400 km (0.11 R)
• M18: 5,736,330 km (0.083 R)
• M19: 6,189,612 km (0.031 R)
• M20: 6,281,615 km (0.109 R)
• M21: 6,436,149 km (0.11 R)
• M22: 6,623,147 km (0.106 R)
• M23: 7,162,746 km (0.112 R)
• M24: 8,351,900 km (0.087 R)
• M25: 9,283,595 km (0.078 R)
• M26: 10,576,569 km (0.073 R)
• M27: 10,723,624 km (0.098 R)
• M28: 10,945,627 km (0.108 R)
• M29: 11,094,477 km (0.1 R)
• M30: 11,281,475 km (0.117 R)
• M31: 11,356,573 km (0.099 R)
• M32: 12,619,628 km (0.058 R)
• M33: 12,736,763 km (0.053 R)
• M34: 13,526,191 km (0.052 R)
• M35: 13,846,480 km (0.111 R)
• M36: 14,128,771 km (0.114 R)
• M37: 14,331,476 km (0.029 R)
• M38: 14,576,069 km (0.117 R)
• M39: 15,318,373 km (0.09 R)
• M40: 15,694,013 km (0.116 R)
• M41: 15,904,049 km (0.09 R)
• M42: 19,254,592 km (0.101 R)
• M43: 19,750,659 km (0.083 R)
• M44: 20,250,765 km (0.095 R)
• M45: 20,571,203 km (0.068 R)
• M46: 20,755,209 km (0.11 R)
• M47: 21,449,642 km (0.099 R)
• M48: 21,869,862 km (0.116 R)
• M49: 21,963,660 km (0.049 R)
• M50: 22,104,581 km (0.062 R)
• M51: 22,245,802 km (0.117 R)
• M52: 23,051,685 km (0.115 R)
• M53: 23,195,000 km (0.108 R)
• M54: 23,386,336 km (0.1 R)
• M55: 23,482,228 km (0.068 R)
• M56: 24,205,683 km (0.112 R)
• M57: 24,351,392 km (0.11 R)
• M58: 24,692,176 km (0.118 R)
• M59: 25,034,456 km (0.03 R)
• M60: 25,378,531 km (0.051 R)
• M61: 25,575,701 km (0.103 R)
• M62: 25,922,169 km (0.071 R)
• M63: 26,170,652 km (0.032 R)
• M64: 26,469,698 km (0.111 R)
• M65: 26,769,941 km (0.116 R)
• M66: 26,870,321 km (0.104 R)
• M67: 27,373,867 km (0.099 R)
• M68: 27,576,273 km (0.116 R)
• M69: 27,982,282 km (0.085 R)
• M70: 28,697,808 km (0.067 R)
• M71: 28,954,817 km (0.074 R)
• M72: 29,471,080 km (0.075 R)
• M73: 30,985,459 km (0.068 R)
• M74: 31,196,242 km (0.057 R)
• M75: 31,566,497 km (0.12 R)
• M76: 32,204,382 km (0.079 R)
• M77: 33,601,178 km (0.114 R)
• M78: 33,709,487 km (0.083 R)
• M79: 34,034,862 km (0.091 R)
• M80: 37,515,107 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 10.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.49 AU - 7.75 AU

Year: 7157 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,315,595 km

• M1: 138,827 km (0.103 R)
• M2: 270,024 km (0.092 R)
• M3: 369,656 km (0.11 R)
• M4: 816,206 km (0.033 R)
• M5: 991,385 km (0.047 R)
• M6: 1,311,525 km (0.118 R)
• M7: 1,413,999 km (0.07 R)
• M8: 1,537,118 km (0.114 R)
• M9: 1,832,125 km (0.096 R)
• M10: 1,928,017 km (0.039 R)
• M11: 2,065,348 km (0.105 R)
• M12: 2,756,191 km (0.087 R)
• M13: 3,348,000 km (0.114 R)
• M14: 3,442,546 km (0.059 R)
• M15: 4,619,433 km (0.118 R)
• M16: 5,128,065 km (0.104 R)
• M17: 5,403,026 km (0.106 R)
• M18: 5,853,017 km (0.064 R)
• M19: 6,373,617 km (0.067 R)
• M20: 6,520,971 km (0.099 R)
• M21: 6,639,602 km (0.114 R)
• M22: 6,788,901 km (0.079 R)
• M23: 6,939,396 km (0.08 R)
• M24: 7,090,939 km (0.082 R)
• M25: 7,182,493 km (0.111 R)
• M26: 7,366,648 km (0.106 R)
• M27: 7,708,329 km (0.086 R)
• M28: 7,833,842 km (0.091 R)
• M29: 9,027,334 km (0.104 R)
• M30: 9,126,667 km (0.101 R)
• M31: 9,359,591 km (0.101 R)
• M32: 9,527,290 km (0.061 R)
• M33: 10,001,964 km (0.094 R)
• M34: 10,553,980 km (0.12 R)
• M35: 10,693,555 km (0.077 R)
• M36: 11,222,533 km (0.084 R)
• M37: 12,748,282 km (0.111 R)
• M38: 12,971,482 km (0.09 R)
• M39: 13,459,769 km (0.094 R)
• M40: 14,609,279 km (0.084 R)
• M41: 14,882,146 km (0.074 R)
• M42: 15,156,508 km (0.107 R)
• M43: 16,878,978 km (0.084 R)
• M44: 17,618,291 km (0.101 R)
• M45: 17,742,607 km (0.089 R)
• M46: 18,200,675 km (0.097 R)
• M47: 18,536,373 km (0.102 R)
• M48: 18,874,015 km (0.061 R)
• M49: 19,043,659 km (0.057 R)
• M50: 19,299,023 km (0.075 R)
• M51: 19,641,153 km (0.06 R)
• M52: 19,770,107 km (0.113 R)
• M53: 20,288,314 km (0.101 R)
• M54: 21,030,169 km (0.059 R)
• M55: 21,470,735 km (0.074 R)
• M56: 21,958,873 km (0.083 R)
• M57: 22,271,383 km (0.083 R)
• M58: 22,720,476 km (0.119 R)
• M59: 23,217,889 km (0.093 R)
• M60: 23,993,703 km (0.037 R)
• M61: 24,500,092 km (0.1 R)
• M62: 25,383,318 km (0.074 R)
• M63: 25,805,334 km (0.068 R)
• M64: 27,228,757 km (0.115 R)
• M65: 27,516,584 km (0.069 R)
• M66: 27,949,969 km (0.095 R)
• M67: 28,580,224 km (0.072 R)
• M68: 28,726,232 km (0.088 R)
• M69: 28,921,457 km (0.101 R)
• M70: 29,706,547 km (0.102 R)
• M71: 30,250,485 km (0.099 R)
• M72: 30,747,598 km (0.072 R)
• M73: 30,897,346 km (0.107 R)
• M74: 31,398,199 km (0.118 R)
• M75: 31,851,182 km (0.068 R)
• M76: 32,204,981 km (0.108 R)
• M77: 32,560,126 km (0.058 R)
• M78: 33,684,653 km (0.09 R)
• M79: 33,839,038 km (0.1 R)
• M80: 34,148,407 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 5.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.92 AU - 18.04 AU

Year: 24065 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,315,595 km

• M1: 307,872 km (0.111 R)
• M2: 517,459 km (0.108 R)
• M3: 619,934 km (0.103 R)
• M4: 766,839 km (0.105 R)
• M5: 1,093,411 km (0.045 R)
• M6: 1,226,254 km (0.063 R)
• M7: 1,706,014 km (0.06 R)
• M8: 1,992,494 km (0.049 R)
• M9: 2,073,277 km (0.078 R)
• M10: 2,878,413 km (0.075 R)
• M11: 2,939,299 km (0.086 R)
• M12: 3,218,748 km (0.093 R)
• M13: 3,281,878 km (0.116 R)
• M14: 3,869,648 km (0.053 R)
• M15: 4,072,652 km (0.097 R)
• M16: 4,992,231 km (0.112 R)
• M17: 5,028,882 km (0.087 R)
• M18: 5,362,485 km (0.102 R)
• M19: 5,400,034 km (0.117 R)
• M20: 6,012,039 km (0.103 R)
• M21: 6,050,935 km (0.088 R)
• M22: 6,089,980 km (0.045 R)
• M23: 6,405,631 km (0.114 R)
• M24: 7,011,652 km (0.113 R)
• M25: 7,093,781 km (0.116 R)
• M26: 7,259,087 km (0.105 R)
• M27: 8,892,097 km (0.094 R)
• M28: 8,981,108 km (0.072 R)
• M29: 9,070,418 km (0.101 R)
• M30: 9,204,907 km (0.064 R)
• M31: 9,612,262 km (0.098 R)
• M32: 9,933,299 km (0.113 R)
• M33: 10,869,482 km (0.06 R)
• M34: 11,060,219 km (0.067 R)
• M35: 11,107,941 km (0.095 R)
• M36: 11,155,812 km (0.069 R)
• M37: 11,687,334 km (0.109 R)
• M38: 11,736,103 km (0.114 R)
• M39: 11,784,871 km (0.11 R)
• M40: 12,029,763 km (0.094 R)
• M41: 12,674,530 km (0.111 R)
• M42: 13,026,384 km (0.114 R)
• M43: 14,361,096 km (0.103 R)
• M44: 14,622,593 km (0.113 R)
• M45: 15,097,567 km (0.116 R)
• M46: 15,363,552 km (0.068 R)
• M47: 16,279,539 km (0.08 R)
• M48: 17,157,829 km (0.085 R)
• M49: 17,435,333 km (0.095 R)
• M50: 17,602,733 km (0.053 R)
• M51: 17,882,630 km (0.115 R)
• M52: 19,593,132 km (0.109 R)
• M53: 19,709,071 km (0.109 R)
• M54: 20,174,769 km (0.1 R)
• M55: 20,467,831 km (0.092 R)
• M56: 20,939,513 km (0.12 R)
• M57: 23,412,516 km (0.093 R)
• M58: 23,473,851 km (0.11 R)
• M59: 24,153,474 km (0.095 R)
• M60: 24,902,361 km (0.061 R)
• M61: 25,153,536 km (0.085 R)
• M62: 26,678,835 km (0.042 R)
• M63: 26,935,994 km (0.08 R)
• M64: 27,000,321 km (0.119 R)
• M65: 27,647,332 km (0.114 R)
• M66: 28,103,157 km (0.092 R)
• M67: 28,890,341 km (0.064 R)
• M68: 29,220,503 km (0.08 R)
• M69: 29,618,434 km (0.06 R)
• M70: 33,555,550 km (0.059 R)
• M71: 33,763,641 km (0.039 R)
• M72: 35,232,094 km (0.091 R)
• M73: 35,867,885 km (0.082 R)
• M74: 36,649,982 km (0.071 R)
• M75: 36,721,341 km (0.095 R)
• M76: 38,230,933 km (0.068 R)
• M77: 38,375,893 km (0.071 R)
• M78: 40,127,983 km (0.1 R)
• M79: 40,643,946 km (0.036 R)
• M80: 41,087,953 km (0.104 R)
• M81: 41,533,605 km (0.04 R)
• M82: 42,579,593 km (0.111 R)
• M83: 43,256,524 km (0.047 R)
• M84: 46,153,935 km (0.108 R)
• M85: 46,385,213 km (0.071 R)
• M86: 46,849,266 km (0.113 R)
• M87: 47,081,741 km (0.077 R)
• M88: 48,406,879 km (0.106 R)
• M89: 48,563,508 km (0.038 R)
• M90: 48,798,825 km (0.107 R)
• M91: 49,191,969 km (0.11 R)
• M92: 50,854,450 km (0.108 R)
• M93: 54,071,702 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit