🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 215 Days

Day: 21.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 239 Days

Day: 25.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.2 AU - 1.72 AU

Year: 675 Days

Day: 46.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.01 AU - 2.25 AU

Year: 1190 Days

Day: 18.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.55 AU - 2.63 AU

Year: 1596 Days

Day: 16.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.3 AU - 3.22 AU

Year: 1756 Days

Day: 35.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,322,407 km

• M1: 264,788 km (0.097 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 13.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.57 AU - 8.45 AU

Year: 7106 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,322,407 km

• M1: 171,589 km (0.105 R)
• M2: 260,151 km (0.101 R)
• M3: 519,105 km (0.101 R)
• M4: 736,171 km (0.107 R)
• M5: 1,413,251 km (0.101 R)
• M6: 1,548,637 km (0.096 R)
• M7: 1,688,810 km (0.111 R)
• M8: 1,791,584 km (0.07 R)
• M9: 3,009,909 km (0.12 R)
• M10: 3,498,945 km (0.068 R)
• M11: 3,712,570 km (0.052 R)
• M12: 4,551,665 km (0.066 R)
• M13: 4,726,545 km (0.049 R)
• M14: 5,173,543 km (0.104 R)
• M15: 5,386,870 km (0.039 R)
• M16: 6,012,338 km (0.116 R)
• M17: 6,496,886 km (0.099 R)
• M18: 6,694,206 km (0.113 R)
• M19: 7,641,459 km (0.108 R)
• M20: 8,060,333 km (0.112 R)
• M21: 8,237,008 km (0.04 R)
• M22: 9,435,886 km (0.106 R)
• M23: 9,622,434 km (0.092 R)
• M24: 9,923,276 km (0.078 R)
• M25: 10,074,818 km (0.113 R)
• M26: 10,227,258 km (0.089 R)
• M27: 10,342,000 km (0.1 R)
• M28: 10,495,637 km (0.061 R)
• M29: 10,805,454 km (0.081 R)
• M30: 11,039,724 km (0.055 R)
• M31: 11,553,144 km (0.089 R)
• M32: 12,399,120 km (0.03 R)
• M33: 13,432,243 km (0.07 R)
• M34: 14,193,248 km (0.108 R)
• M35: 15,142,296 km (0.067 R)
• M36: 15,978,399 km (0.098 R)
• M37: 16,200,851 km (0.067 R)
• M38: 16,604,017 km (0.109 R)
• M39: 16,919,968 km (0.117 R)
• M40: 17,420,373 km (0.093 R)
• M41: 18,389,318 km (0.043 R)
• M42: 19,044,856 km (0.097 R)
• M43: 19,280,922 km (0.101 R)
• M44: 19,755,895 km (0.043 R)
• M45: 20,330,949 km (0.086 R)
• M46: 20,765,980 km (0.12 R)
• M47: 20,911,688 km (0.033 R)
• M48: 21,057,695 km (0.048 R)
• M49: 21,940,772 km (0.044 R)
• M50: 22,337,206 km (0.096 R)
• M51: 22,436,689 km (0.096 R)
• M52: 22,536,321 km (0.086 R)
• M53: 23,338,614 km (0.109 R)
• M54: 23,743,276 km (0.05 R)
• M55: 24,354,683 km (0.117 R)
• M56: 25,333,352 km (0.114 R)
• M57: 26,062,642 km (0.109 R)
• M58: 26,429,905 km (0.068 R)
• M59: 26,746,155 km (0.086 R)
• M60: 27,010,494 km (0.101 R)
• M61: 28,777,544 km (0.114 R)
• M62: 29,157,074 km (0.056 R)
• M63: 29,976,272 km (0.116 R)
• M64: 30,305,985 km (0.111 R)
• M65: 31,191,156 km (0.116 R)
• M66: 31,804,657 km (0.08 R)
• M67: 32,365,948 km (0.099 R)
• M68: 33,043,626 km (0.106 R)
• M69: 33,157,171 km (0.109 R)
• M70: 35,047,191 km (0.041 R)
• M71: 35,568,839 km (0.096 R)
• M72: 36,795,691 km (0.062 R)
• M73: 37,799,193 km (0.11 R)
• M74: 39,531,537 km (0.116 R)
• M75: 40,498,388 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 10.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.96 AU - 7.22 AU

Year: 7228 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,322,407 km

• M1: 130,449 km (0.099 R)
• M2: 239,057 km (0.051 R)
• M3: 302,786 km (0.089 R)
• M4: 695,331 km (0.11 R)
• M5: 769,083 km (0.116 R)
• M6: 1,007,691 km (0.1 R)
• M7: 1,075,459 km (0.083 R)
• M8: 1,144,873 km (0.027 R)
• M9: 1,233,883 km (0.117 R)
• M10: 1,325,288 km (0.096 R)
• M11: 1,438,234 km (0.114 R)
• M12: 1,755,232 km (0.101 R)
• M13: 2,182,633 km (0.105 R)
• M14: 2,500,977 km (0.105 R)
• M15: 2,858,516 km (0.045 R)
• M16: 3,006,020 km (0.055 R)
• M17: 3,105,951 km (0.119 R)
• M18: 3,308,955 km (0.119 R)
• M19: 3,835,839 km (0.067 R)
• M20: 5,295,166 km (0.116 R)
• M21: 5,630,565 km (0.085 R)
• M22: 5,754,282 km (0.087 R)
• M23: 6,035,825 km (0.086 R)
• M24: 7,106,796 km (0.116 R)
• M25: 7,240,537 km (0.05 R)
• M26: 7,646,994 km (0.118 R)
• M27: 8,165,501 km (0.11 R)
• M28: 8,235,512 km (0.105 R)
• M29: 8,305,674 km (0.055 R)
• M30: 8,446,745 km (0.055 R)
• M31: 8,838,691 km (0.09 R)
• M32: 8,910,498 km (0.118 R)
• M33: 9,382,629 km (0.104 R)
• M34: 9,640,236 km (0.044 R)
• M35: 9,714,287 km (0.09 R)
• M36: 10,049,835 km (0.094 R)
• M37: 10,427,121 km (0.084 R)
• M38: 10,579,262 km (0.086 R)
• M39: 11,390,531 km (0.037 R)
• M40: 11,508,115 km (0.091 R)
• M41: 11,823,468 km (0.084 R)
• M42: 11,942,398 km (0.11 R)
• M43: 12,101,720 km (0.052 R)
• M44: 12,181,755 km (0.089 R)
• M45: 12,624,415 km (0.115 R)
• M46: 12,705,497 km (0.108 R)
• M47: 13,401,576 km (0.071 R)
• M48: 15,389,731 km (0.086 R)
• M49: 15,824,612 km (0.107 R)
• M50: 15,999,642 km (0.118 R)
• M51: 17,785,541 km (0.113 R)
• M52: 17,876,497 km (0.072 R)
• M53: 20,867,407 km (0.117 R)
• M54: 21,784,891 km (0.077 R)
• M55: 21,882,279 km (0.108 R)
• M56: 22,962,525 km (0.1 R)
• M57: 24,412,877 km (0.108 R)
• M58: 24,818,287 km (0.078 R)
• M59: 25,379,279 km (0.095 R)
• M60: 25,892,848 km (0.074 R)
• M61: 25,995,921 km (0.09 R)
• M62: 26,617,650 km (0.085 R)
• M63: 27,244,166 km (0.038 R)
• M64: 27,611,877 km (0.117 R)
• M65: 28,671,629 km (0.076 R)
• M66: 28,831,848 km (0.084 R)
• M67: 29,152,885 km (0.096 R)
• M68: 29,636,834 km (0.071 R)
• M69: 31,598,960 km (0.109 R)
• M70: 31,709,213 km (0.057 R)
• M71: 31,819,467 km (0.077 R)
• M72: 32,484,430 km (0.086 R)
• M73: 33,041,981 km (0.109 R)
• M74: 33,209,830 km (0.032 R)
• M75: 33,490,326 km (0.104 R)
• M76: 34,166,508 km (0.044 R)
• M77: 34,336,302 km (0.101 R)
• M78: 34,506,394 km (0.11 R)
• M79: 34,619,939 km (0.062 R)
• M80: 35,189,458 km (0.106 R)
• M81: 37,265,129 km (0.082 R)
• M82: 38,553,166 km (0.093 R)
• M83: 39,025,148 km (0.118 R)
• M84: 39,380,293 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.4

Radius: 4.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.18 AU - 15.5 AU

Year: 17616 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,322,407 km

• M1: 93,798 km (0.081 R)
• M2: 127,457 km (0.089 R)
• M3: 167,400 km (0.095 R)
• M4: 203,154 km (0.054 R)
• M5: 363,672 km (0.058 R)
• M6: 660,175 km (0.097 R)
• M7: 736,321 km (0.088 R)
• M8: 913,893 km (0.104 R)
• M9: 947,553 km (0.118 R)
• M10: 1,270,086 km (0.114 R)
• M11: 1,562,849 km (0.032 R)
• M12: 1,833,172 km (0.084 R)
• M13: 2,276,880 km (0.027 R)
• M14: 2,369,481 km (0.104 R)
• M15: 2,654,913 km (0.079 R)
• M16: 2,727,917 km (0.11 R)
• M17: 2,801,669 km (0.029 R)
• M18: 3,180,152 km (0.101 R)
• M19: 3,257,793 km (0.038 R)
• M20: 3,309,853 km (0.041 R)
• M21: 4,012,065 km (0.118 R)
• M22: 4,788,179 km (0.11 R)
• M23: 4,877,190 km (0.08 R)
• M24: 5,056,857 km (0.076 R)
• M25: 5,361,288 km (0.117 R)
• M26: 5,829,081 km (0.077 R)
• M27: 5,892,361 km (0.055 R)
• M28: 6,148,173 km (0.069 R)
• M29: 7,138,810 km (0.106 R)
• M30: 7,826,512 km (0.115 R)
• M31: 7,896,374 km (0.111 R)
• M32: 8,036,846 km (0.082 R)
• M33: 8,284,730 km (0.083 R)
• M34: 8,535,007 km (0.063 R)
• M35: 8,824,180 km (0.106 R)
• M36: 8,933,386 km (0.071 R)
• M37: 9,153,295 km (0.109 R)
• M38: 10,279,019 km (0.072 R)
• M39: 11,686,436 km (0.101 R)
• M40: 12,128,498 km (0.064 R)
• M41: 12,987,339 km (0.116 R)
• M42: 13,153,243 km (0.118 R)
• M43: 13,445,109 km (0.117 R)
• M44: 14,806,300 km (0.111 R)
• M45: 15,153,367 km (0.075 R)
• M46: 15,197,049 km (0.113 R)
• M47: 15,240,582 km (0.11 R)
• M48: 15,327,947 km (0.115 R)
• M49: 15,547,108 km (0.091 R)
• M50: 16,255,305 km (0.092 R)
• M51: 16,478,804 km (0.107 R)
• M52: 16,613,442 km (0.074 R)
• M53: 16,973,973 km (0.088 R)
• M54: 18,862,496 km (0.118 R)
• M55: 20,961,803 km (0.119 R)
• M56: 21,596,098 km (0.075 R)
• M57: 21,694,234 km (0.108 R)
• M58: 22,088,275 km (0.114 R)
• M59: 23,284,609 km (0.114 R)
• M60: 23,385,289 km (0.086 R)
• M61: 23,435,554 km (0.05 R)
• M62: 23,890,630 km (0.118 R)
• M63: 24,195,511 km (0.119 R)
• M64: 24,297,537 km (0.099 R)
• M65: 24,655,375 km (0.103 R)
• M66: 24,757,999 km (0.096 R)
• M67: 24,860,623 km (0.065 R)
• M68: 26,261,308 km (0.102 R)
• M69: 26,839,204 km (0.094 R)
• M70: 26,944,671 km (0.115 R)
• M71: 27,421,290 km (0.112 R)
• M72: 27,687,275 km (0.08 R)
• M73: 27,900,601 km (0.068 R)
• M74: 27,954,008 km (0.09 R)
• M75: 29,300,837 km (0.037 R)
• M76: 30,503,455 km (0.097 R)
• M77: 31,055,471 km (0.054 R)
• M78: 31,332,676 km (0.062 R)
• M79: 32,730,967 km (0.059 R)
• M80: 33,352,696 km (0.089 R)
• M81: 34,206,750 km (0.115 R)
• M82: 34,378,339 km (0.109 R)
• M83: 35,936,251 km (0.073 R)
• M84: 37,163,851 km (0.064 R)
• M85: 37,222,643 km (0.096 R)
• M86: 37,399,168 km (0.117 R)
• M87: 37,812,358 km (0.093 R)
• M88: 38,345,674 km (0.119 R)
• M89: 38,464,455 km (0.09 R)
• M90: 38,583,535 km (0.105 R)
• M91: 40,081,010 km (0.064 R)
• M92: 40,322,460 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit