🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.57 AU - 0.75 AU

Year: 195 Days

Day: 47.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.62 AU - 1.02 AU

Year: 270 Days

Day: 29.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 347 Days

Day: 39.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.14 AU - 1.24 AU

Year: 472 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,195,281 km

• M1: 332,855 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.28 AU - 2.1 AU

Year: 798 Days

Day: 34 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 9.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.4 AU - 9 AU

Year: 7021 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,195,281 km

• M1: 121,025 km (0.116 R)
• M2: 180,864 km (0.071 R)
• M3: 445,502 km (0.109 R)
• M4: 525,388 km (0.113 R)
• M5: 676,182 km (0.079 R)
• M6: 973,433 km (0.106 R)
• M7: 1,051,673 km (0.08 R)
• M8: 1,162,974 km (0.073 R)
• M9: 1,267,543 km (0.079 R)
• M10: 1,386,473 km (0.033 R)
• M11: 1,566,290 km (0.119 R)
• M12: 1,647,372 km (0.099 R)
• M13: 1,986,211 km (0.048 R)
• M14: 2,061,758 km (0.1 R)
• M15: 2,189,814 km (0.084 R)
• M16: 2,548,849 km (0.1 R)
• M17: 3,217,701 km (0.082 R)
• M18: 3,427,287 km (0.102 R)
• M19: 3,844,067 km (0.11 R)
• M20: 4,018,498 km (0.067 R)
• M21: 4,195,622 km (0.069 R)
• M22: 4,342,377 km (0.09 R)
• M23: 4,474,323 km (0.108 R)
• M24: 4,641,124 km (0.074 R)
• M25: 4,708,443 km (0.115 R)
• M26: 5,049,975 km (0.115 R)
• M27: 5,119,389 km (0.054 R)
• M28: 5,595,260 km (0.116 R)
• M29: 5,703,120 km (0.057 R)
• M30: 5,865,882 km (0.12 R)
• M31: 6,048,691 km (0.104 R)
• M32: 6,289,244 km (0.079 R)
• M33: 6,608,486 km (0.065 R)
• M34: 7,010,156 km (0.09 R)
• M35: 7,087,648 km (0.118 R)
• M36: 7,341,216 km (0.084 R)
• M37: 8,099,678 km (0.071 R)
• M38: 8,653,638 km (0.059 R)
• M39: 8,799,347 km (0.087 R)
• M40: 8,945,803 km (0.07 R)
• M41: 9,454,137 km (0.075 R)
• M42: 10,015,428 km (0.082 R)
• M43: 10,587,490 km (0.119 R)
• M44: 10,676,501 km (0.078 R)
• M45: 10,787,951 km (0.051 R)
• M46: 10,922,440 km (0.067 R)
• M47: 11,124,995 km (0.103 R)
• M48: 11,374,375 km (0.106 R)
• M49: 11,488,368 km (0.079 R)
• M50: 11,671,476 km (0.077 R)
• M51: 12,180,109 km (0.032 R)
• M52: 12,695,922 km (0.118 R)
• M53: 13,314,659 km (0.077 R)
• M54: 13,919,035 km (0.091 R)
• M55: 14,187,712 km (0.096 R)
• M56: 14,261,315 km (0.051 R)
• M57: 14,507,553 km (0.102 R)
• M58: 14,854,620 km (0.084 R)
• M59: 15,029,200 km (0.088 R)
• M60: 15,204,529 km (0.067 R)
• M61: 15,582,413 km (0.078 R)
• M62: 15,759,836 km (0.11 R)
• M63: 15,886,845 km (0.093 R)
• M64: 16,708,586 km (0.068 R)
• M65: 16,786,227 km (0.116 R)
• M66: 16,864,168 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 11.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.19 AU - 10.25 AU

Year: 8565 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,195,281 km

• M1: 193,430 km (0.112 R)
• M2: 452,833 km (0.025 R)
• M3: 609,462 km (0.113 R)
• M4: 1,066,782 km (0.082 R)
• M5: 1,228,647 km (0.07 R)
• M6: 1,303,446 km (0.118 R)
• M7: 1,577,510 km (0.116 R)
• M8: 1,700,778 km (0.099 R)
• M9: 2,272,691 km (0.103 R)
• M10: 2,484,073 km (0.107 R)
• M11: 2,776,237 km (0.066 R)
• M12: 3,393,777 km (0.051 R)
• M13: 4,692,586 km (0.116 R)
• M14: 4,872,552 km (0.052 R)
• M15: 4,993,727 km (0.055 R)
• M16: 5,488,596 km (0.034 R)
• M17: 5,614,857 km (0.065 R)
• M18: 5,870,220 km (0.054 R)
• M19: 7,621,413 km (0.112 R)
• M20: 7,727,179 km (0.081 R)
• M21: 7,975,810 km (0.093 R)
• M22: 8,480,853 km (0.06 R)
• M23: 8,737,264 km (0.067 R)
• M24: 8,811,015 km (0.072 R)
• M25: 8,922,017 km (0.062 R)
• M26: 9,484,206 km (0.103 R)
• M27: 9,560,052 km (0.053 R)
• M28: 11,642,005 km (0.1 R)
• M29: 12,379,972 km (0.091 R)
• M30: 12,838,489 km (0.112 R)
• M31: 12,964,600 km (0.069 R)
• M32: 13,430,149 km (0.092 R)
• M33: 13,515,420 km (0.08 R)
• M34: 13,901,233 km (0.088 R)
• M35: 14,117,252 km (0.034 R)
• M36: 14,247,402 km (0.101 R)
• M37: 15,036,381 km (0.068 R)
• M38: 15,258,085 km (0.093 R)
• M39: 15,346,946 km (0.084 R)
• M40: 15,525,566 km (0.113 R)
• M41: 16,291,807 km (0.098 R)
• M42: 16,565,271 km (0.08 R)
• M43: 18,473,841 km (0.117 R)
• M44: 19,574,881 km (0.078 R)
• M45: 19,768,461 km (0.088 R)
• M46: 20,598,580 km (0.072 R)
• M47: 21,042,736 km (0.081 R)
• M48: 21,539,849 km (0.088 R)
• M49: 22,040,853 km (0.09 R)
• M50: 23,927,880 km (0.067 R)
• M51: 24,186,834 km (0.072 R)
• M52: 25,284,733 km (0.097 R)
• M53: 25,813,262 km (0.113 R)
• M54: 26,773,681 km (0.096 R)
• M55: 27,908,979 km (0.058 R)
• M56: 28,236,299 km (0.115 R)
• M57: 28,564,816 km (0.101 R)
• M58: 28,949,731 km (0.058 R)
• M59: 29,557,996 km (0.098 R)
• M60: 32,490,563 km (0.12 R)
• M61: 33,007,424 km (0.054 R)
• M62: 33,353,444 km (0.107 R)
• M63: 33,874,942 km (0.07 R)
• M64: 34,457,476 km (0.106 R)
• M65: 34,632,954 km (0.078 R)
• M66: 35,396,502 km (0.095 R)
• M67: 35,869,081 km (0.072 R)
• M68: 36,106,194 km (0.104 R)
• M69: 36,403,295 km (0.061 R)
• M70: 36,820,674 km (0.081 R)
• M71: 37,059,731 km (0.104 R)
• M72: 37,660,067 km (0.08 R)
• M73: 38,384,570 km (0.072 R)
• M74: 38,566,331 km (0.07 R)
• M75: 39,052,674 km (0.089 R)
• M76: 40,092,977 km (0.029 R)
• M77: 40,215,947 km (0.112 R)
• M78: 41,452,672 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 8.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.61 AU - 12.39 AU

Year: 11493 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,195,281 km

• M1: 117,883 km (0.103 R)
• M2: 176,226 km (0.088 R)
• M3: 518,506 km (0.077 R)
• M4: 776,413 km (0.099 R)
• M5: 1,303,745 km (0.111 R)
• M6: 1,384,079 km (0.098 R)
• M7: 1,571,376 km (0.066 R)
• M8: 1,993,541 km (0.059 R)
• M9: 2,110,527 km (0.073 R)
• M10: 2,326,845 km (0.046 R)
• M11: 2,859,414 km (0.075 R)
• M12: 2,965,179 km (0.054 R)
• M13: 3,180,451 km (0.064 R)
• M14: 3,770,166 km (0.06 R)
• M15: 4,003,688 km (0.088 R)
• M16: 4,423,759 km (0.116 R)
• M17: 5,112,208 km (0.058 R)
• M18: 5,403,625 km (0.062 R)
• M19: 6,172,558 km (0.038 R)
• M20: 6,692,410 km (0.036 R)
• M21: 6,833,481 km (0.055 R)
• M22: 6,975,450 km (0.087 R)
• M23: 8,525,134 km (0.091 R)
• M24: 9,220,764 km (0.036 R)
• M25: 9,338,497 km (0.099 R)
• M26: 10,913,763 km (0.118 R)
• M27: 11,710,671 km (0.085 R)
• M28: 12,223,642 km (0.088 R)
• M29: 12,919,123 km (0.062 R)
• M30: 13,315,856 km (0.106 R)
• M31: 13,671,899 km (0.105 R)
• M32: 14,031,233 km (0.118 R)
• M33: 14,121,441 km (0.118 R)
• M34: 14,713,100 km (0.096 R)
• M35: 14,988,959 km (0.119 R)
• M36: 15,545,612 km (0.094 R)
• M37: 15,685,935 km (0.082 R)
• M38: 16,156,420 km (0.093 R)
• M39: 16,298,538 km (0.064 R)
• M40: 17,015,112 km (0.118 R)
• M41: 17,207,944 km (0.096 R)
• M42: 18,975,742 km (0.094 R)
• M43: 19,881,108 km (0.075 R)
• M44: 20,033,399 km (0.1 R)
• M45: 20,288,164 km (0.054 R)
• M46: 20,646,451 km (0.1 R)
• M47: 21,995,674 km (0.118 R)
• M48: 23,641,251 km (0.091 R)
• M49: 24,072,242 km (0.086 R)
• M50: 24,669,287 km (0.066 R)
• M51: 25,161,315 km (0.096 R)
• M52: 26,601,045 km (0.036 R)
• M53: 26,824,993 km (0.039 R)
• M54: 26,937,041 km (0.103 R)
• M55: 27,669,921 km (0.076 R)
• M56: 27,840,014 km (0.049 R)
• M57: 28,010,406 km (0.104 R)
• M58: 29,849,562 km (0.072 R)
• M59: 30,082,337 km (0.097 R)
• M60: 30,315,560 km (0.061 R)
• M61: 31,077,761 km (0.099 R)
• M62: 32,262,576 km (0.109 R)
• M63: 32,501,334 km (0.089 R)
• M64: 33,885,563 km (0.119 R)
• M65: 35,043,451 km (0.079 R)
• M66: 36,898,016 km (0.081 R)
• M67: 37,648,847 km (0.042 R)
• M68: 37,963,152 km (0.1 R)
• M69: 38,025,984 km (0.079 R)
• M70: 38,215,225 km (0.114 R)
• M71: 38,467,746 km (0.053 R)
• M72: 38,531,026 km (0.105 R)
• M73: 40,380,056 km (0.115 R)
• M74: 40,508,710 km (0.111 R)
• M75: 40,766,317 km (0.063 R)
• M76: 41,089,000 km (0.09 R)
• M77: 41,607,207 km (0.1 R)
• M78: 41,802,133 km (0.076 R)
• M79: 42,715,428 km (0.085 R)
• M80: 42,977,673 km (0.086 R)
• M81: 43,965,617 km (0.114 R)
• M82: 44,097,862 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 13.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.42 AU - 14.9 AU

Year: 15411 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,195,281 km

• M1: 197,020 km (0.11 R)
• M2: 786,286 km (0.052 R)
• M3: 1,205,310 km (0.083 R)
• M4: 1,478,027 km (0.086 R)
• M5: 1,671,307 km (0.043 R)
• M6: 1,771,239 km (0.112 R)
• M7: 1,914,554 km (0.073 R)
• M8: 2,040,814 km (0.095 R)
• M9: 2,324,003 km (0.118 R)
• M10: 2,620,057 km (0.106 R)
• M11: 2,928,827 km (0.037 R)
• M12: 4,389,950 km (0.079 R)
• M13: 4,643,368 km (0.061 R)
• M14: 4,843,979 km (0.07 R)
• M15: 5,194,487 km (0.111 R)
• M16: 5,523,153 km (0.086 R)
• M17: 6,710,512 km (0.069 R)
• M18: 6,807,601 km (0.066 R)
• M19: 6,905,139 km (0.083 R)
• M20: 7,702,196 km (0.118 R)
• M21: 8,528,575 km (0.079 R)
• M22: 8,810,417 km (0.087 R)
• M23: 9,310,971 km (0.053 R)
• M24: 9,747,348 km (0.1 R)
• M25: 9,931,204 km (0.082 R)
• M26: 10,640,298 km (0.109 R)
• M27: 10,867,687 km (0.108 R)
• M28: 10,981,980 km (0.115 R)
• M29: 11,443,190 km (0.043 R)
• M30: 11,637,218 km (0.099 R)
• M31: 12,265,529 km (0.079 R)
• M32: 13,147,409 km (0.068 R)
• M33: 13,350,712 km (0.082 R)
• M34: 13,596,053 km (0.035 R)
• M35: 15,483,679 km (0.076 R)
• M36: 15,612,333 km (0.104 R)
• M37: 15,741,436 km (0.074 R)
• M38: 16,831,256 km (0.105 R)
• M39: 17,185,205 km (0.118 R)
• M40: 18,352,218 km (0.038 R)
• M41: 19,313,534 km (0.081 R)
• M42: 19,452,211 km (0.067 R)
• M43: 19,823,663 km (0.05 R)
• M44: 20,809,662 km (0.114 R)
• M45: 20,904,507 km (0.109 R)
• M46: 21,380,378 km (0.049 R)
• M47: 22,149,311 km (0.116 R)
• M48: 22,829,682 km (0.091 R)
• M49: 23,664,887 km (0.083 R)
• M50: 24,210,770 km (0.111 R)
• M51: 26,230,341 km (0.11 R)
• M52: 26,435,290 km (0.064 R)
• M53: 26,846,834 km (0.106 R)
• M54: 27,208,562 km (0.064 R)
• M55: 27,623,995 km (0.038 R)
• M56: 27,937,103 km (0.076 R)
• M57: 30,914,400 km (0.081 R)
• M58: 32,991,716 km (0.047 R)
• M59: 33,379,174 km (0.058 R)
• M60: 34,326,727 km (0.07 R)
• M61: 35,679,391 km (0.094 R)
• M62: 36,362,306 km (0.082 R)
• M63: 36,819,926 km (0.118 R)
• M64: 37,741,000 km (0.063 R)
• M65: 38,146,260 km (0.119 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit