🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 221 Days

Day: 18.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.86 AU - 1.04 AU

Year: 328 Days

Day: 26.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.97 AU - 1.51 AU

Year: 490 Days

Day: 38.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.36 AU - 1.56 AU

Year: 626 Days

Day: 14.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,370,975 km

• M1: 32,912 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.35 AU - 3.41 AU

Year: 2205 Days

Day: 38.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.18 AU - 4.52 AU

Year: 2680 Days

Day: 39.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 8.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.13 AU - 6.27 AU

Year: 5477 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,370,975 km

• M1: 112,946 km (0.07 R)
• M2: 222,901 km (0.091 R)
• M3: 445,203 km (0.04 R)
• M4: 569,220 km (0.104 R)
• M5: 978,520 km (0.119 R)
• M6: 1,144,424 km (0.097 R)
• M7: 1,236,726 km (0.113 R)
• M8: 1,355,656 km (0.116 R)
• M9: 1,453,643 km (0.087 R)
• M10: 1,554,172 km (0.08 R)
• M11: 1,618,200 km (0.099 R)
• M12: 1,802,206 km (0.058 R)
• M13: 2,105,141 km (0.103 R)
• M14: 2,484,073 km (0.077 R)
• M15: 2,852,682 km (0.109 R)
• M16: 3,043,569 km (0.094 R)
• M17: 3,140,658 km (0.074 R)
• M18: 3,222,338 km (0.085 R)
• M19: 3,354,433 km (0.096 R)
• M20: 3,778,992 km (0.103 R)
• M21: 4,148,798 km (0.111 R)
• M22: 4,220,605 km (0.046 R)
• M23: 4,347,165 km (0.117 R)
• M24: 4,438,419 km (0.092 R)
• M25: 4,678,524 km (0.113 R)
• M26: 4,960,965 km (0.09 R)
• M27: 5,018,111 km (0.102 R)
• M28: 5,229,493 km (0.103 R)
• M29: 5,542,452 km (0.038 R)
• M30: 5,781,060 km (0.064 R)
• M31: 5,861,394 km (0.1 R)
• M32: 6,084,145 km (0.11 R)
• M33: 6,392,467 km (0.082 R)
• M34: 6,684,930 km (0.078 R)
• M35: 6,748,061 km (0.077 R)
• M36: 6,853,976 km (0.115 R)
• M37: 7,110,088 km (0.048 R)
• M38: 7,261,032 km (0.048 R)
• M39: 7,544,221 km (0.118 R)
• M40: 7,720,297 km (0.101 R)
• M41: 8,234,016 km (0.1 R)
• M42: 8,529,323 km (0.075 R)
• M43: 8,643,765 km (0.106 R)
• M44: 9,083,583 km (0.099 R)
• M45: 9,247,542 km (0.118 R)
• M46: 9,341,489 km (0.094 R)
• M47: 9,530,731 km (0.083 R)
• M48: 9,697,233 km (0.063 R)
• M49: 10,178,340 km (0.049 R)
• M50: 11,038,976 km (0.113 R)
• M51: 11,389,783 km (0.116 R)
• M52: 11,465,330 km (0.096 R)
• M53: 11,744,181 km (0.073 R)
• M54: 12,464,046 km (0.102 R)
• M55: 13,784,546 km (0.104 R)
• M56: 13,946,112 km (0.091 R)
• M57: 14,162,281 km (0.115 R)
• M58: 14,297,966 km (0.117 R)
• M59: 14,406,873 km (0.092 R)
• M60: 14,598,209 km (0.066 R)
• M61: 14,845,195 km (0.098 R)
• M62: 14,900,397 km (0.051 R)
• M63: 15,343,655 km (0.103 R)
• M64: 16,129,792 km (0.064 R)
• M65: 16,271,461 km (0.071 R)
• M66: 16,413,729 km (0.108 R)
• M67: 16,900,221 km (0.118 R)
• M68: 16,957,816 km (0.094 R)
• M69: 17,044,134 km (0.09 R)
• M70: 17,420,522 km (0.041 R)
• M71: 17,946,060 km (0.062 R)
• M72: 18,714,394 km (0.045 R)
• M73: 19,553,788 km (0.049 R)
• M74: 20,283,078 km (0.099 R)
• M75: 20,528,119 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 13.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.75 AU - 11.69 AU

Year: 10751 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,370,975 km

• M1: 213,027 km (0.084 R)
• M2: 349,909 km (0.099 R)
• M3: 594,502 km (0.105 R)
• M4: 847,921 km (0.117 R)
• M5: 1,043,595 km (0.079 R)
• M6: 1,397,394 km (0.074 R)
• M7: 1,698,983 km (0.106 R)
• M8: 1,834,818 km (0.11 R)
• M9: 2,166,177 km (0.087 R)
• M10: 2,832,636 km (0.098 R)
• M11: 3,077,827 km (0.11 R)
• M12: 3,245,227 km (0.107 R)
• M13: 3,795,448 km (0.118 R)
• M14: 3,975,264 km (0.038 R)
• M15: 4,066,369 km (0.093 R)
• M16: 4,563,782 km (0.099 R)
• M17: 5,246,248 km (0.081 R)
• M18: 5,616,652 km (0.082 R)
• M19: 7,219,294 km (0.117 R)
• M20: 7,669,284 km (0.07 R)
• M21: 8,051,357 km (0.058 R)
• M22: 8,206,042 km (0.042 R)
• M23: 8,439,863 km (0.076 R)
• M24: 9,114,101 km (0.114 R)
• M25: 9,682,573 km (0.083 R)
• M26: 9,888,419 km (0.12 R)
• M27: 11,717,852 km (0.103 R)
• M28: 13,009,629 km (0.079 R)
• M29: 13,973,189 km (0.049 R)
• M30: 14,959,637 km (0.079 R)
• M31: 15,245,669 km (0.106 R)
• M32: 15,871,586 km (0.103 R)
• M33: 16,999,554 km (0.069 R)
• M34: 17,397,933 km (0.073 R)
• M35: 17,849,868 km (0.089 R)
• M36: 18,407,420 km (0.111 R)
• M37: 18,662,783 km (0.084 R)
• M38: 19,332,234 km (0.113 R)
• M39: 19,487,815 km (0.113 R)
• M40: 20,166,990 km (0.098 R)
• M41: 20,272,157 km (0.075 R)
• M42: 21,013,415 km (0.082 R)
• M43: 21,226,891 km (0.029 R)
• M44: 21,387,409 km (0.065 R)
• M45: 22,359,347 km (0.074 R)
• M46: 23,400,697 km (0.118 R)
• M47: 24,010,907 km (0.103 R)
• M48: 24,907,896 km (0.065 R)
• M49: 25,587,818 km (0.111 R)
• M50: 25,929,949 km (0.051 R)
• M51: 26,273,724 km (0.098 R)
• M52: 26,618,996 km (0.116 R)
• M53: 27,663,937 km (0.103 R)
• M54: 28,015,193 km (0.076 R)
• M55: 28,132,628 km (0.119 R)
• M56: 28,662,952 km (0.113 R)
• M57: 30,515,273 km (0.102 R)
• M58: 31,364,390 km (0.073 R)
• M59: 32,221,437 km (0.032 R)
• M60: 32,838,229 km (0.099 R)
• M61: 33,334,445 km (0.109 R)
• M62: 34,083,481 km (0.119 R)
• M63: 34,208,994 km (0.1 R)
• M64: 35,280,863 km (0.091 R)
• M65: 37,328,558 km (0.083 R)
• M66: 38,236,468 km (0.038 R)
• M67: 39,151,708 km (0.08 R)
• M68: 40,074,128 km (0.098 R)
• M69: 40,538,181 km (0.051 R)
• M70: 40,737,445 km (0.1 R)
• M71: 41,137,170 km (0.11 R)
• M72: 41,672,132 km (0.069 R)
• M73: 43,019,710 km (0.073 R)
• M74: 43,494,683 km (0.058 R)
• M75: 44,244,617 km (0.07 R)
• M76: 44,655,563 km (0.114 R)
• M77: 46,034,257 km (0.119 R)
• M78: 46,242,198 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.1

Radius: 4.7

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.1 AU - 17.38 AU

Year: 20076 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,370,975 km

• M1: 229,483 km (0.085 R)
• M2: 381,026 km (0.09 R)
• M3: 723,904 km (0.073 R)
• M4: 1,426,864 km (0.12 R)
• M5: 1,648,569 km (0.111 R)
• M6: 1,734,438 km (0.115 R)
• M7: 2,441,288 km (0.118 R)
• M8: 2,506,512 km (0.107 R)
• M9: 2,944,834 km (0.113 R)
• M10: 3,739,498 km (0.066 R)
• M11: 3,852,744 km (0.062 R)
• M12: 4,082,675 km (0.102 R)
• M13: 4,160,317 km (0.067 R)
• M14: 4,636,337 km (0.059 R)
• M15: 4,798,950 km (0.104 R)
• M16: 4,963,358 km (0.092 R)
• M17: 5,682,475 km (0.098 R)
• M18: 5,769,242 km (0.095 R)
• M19: 5,900,140 km (0.099 R)
• M20: 6,209,508 km (0.067 R)
• M21: 6,524,113 km (0.083 R)
• M22: 7,451,470 km (0.08 R)
• M23: 7,930,333 km (0.099 R)
• M24: 8,222,497 km (0.087 R)
• M25: 8,320,634 km (0.068 R)
• M26: 10,416,949 km (0.106 R)
• M27: 10,576,420 km (0.095 R)
• M28: 10,683,233 km (0.116 R)
• M29: 10,736,789 km (0.114 R)
• M30: 11,550,302 km (0.118 R)
• M31: 13,351,012 km (0.077 R)
• M32: 14,460,878 km (0.101 R)
• M33: 15,660,653 km (0.085 R)
• M34: 15,965,683 km (0.111 R)
• M35: 17,079,589 km (0.075 R)
• M36: 18,796,823 km (0.118 R)
• M37: 21,170,343 km (0.073 R)
• M38: 22,050,427 km (0.054 R)
• M39: 22,597,955 km (0.101 R)
• M40: 22,666,621 km (0.041 R)
• M41: 24,619,920 km (0.099 R)
• M42: 25,975,576 km (0.102 R)
• M43: 26,336,406 km (0.069 R)
• M44: 26,989,999 km (0.045 R)
• M45: 27,502,073 km (0.048 R)
• M46: 28,239,141 km (0.072 R)
• M47: 28,907,993 km (0.118 R)
• M48: 29,057,292 km (0.061 R)
• M49: 29,356,787 km (0.085 R)
• M50: 29,732,577 km (0.111 R)
• M51: 32,097,719 km (0.075 R)
• M52: 34,127,463 km (0.076 R)
• M53: 34,760,262 km (0.1 R)
• M54: 34,919,135 km (0.11 R)
• M55: 36,520,431 km (0.087 R)
• M56: 37,248,972 km (0.116 R)
• M57: 38,063,832 km (0.052 R)
• M58: 38,309,472 km (0.114 R)
• M59: 38,391,451 km (0.117 R)
• M60: 38,473,580 km (0.108 R)
• M61: 38,802,397 km (0.055 R)
• M62: 39,297,266 km (0.116 R)
• M63: 41,634,583 km (0.119 R)
• M64: 43,246,052 km (0.088 R)
• M65: 43,416,892 km (0.051 R)
• M66: 44,102,350 km (0.119 R)
• M67: 44,188,369 km (0.077 R)
• M68: 44,791,398 km (0.117 R)
• M69: 44,964,333 km (0.115 R)
• M70: 45,570,952 km (0.099 R)
• M71: 45,744,785 km (0.026 R)
• M72: 46,093,049 km (0.108 R)
• M73: 48,024,357 km (0.097 R)
• M74: 48,378,455 km (0.119 R)
• M75: 49,089,045 km (0.077 R)
• M76: 50,161,363 km (0.096 R)
• M77: 50,700,364 km (0.111 R)
• M78: 54,066,765 km (0.113 R)
• M79: 54,250,770 km (0.052 R)
• M80: 55,544,642 km (0.084 R)
• M81: 55,823,193 km (0.111 R)
• M82: 57,316,928 km (0.098 R)
• M83: 57,880,463 km (0.071 R)
• M84: 58,162,904 km (0.115 R)
• M85: 58,918,224 km (0.109 R)
• M86: 59,962,267 km (0.116 R)
• M87: 61,395,714 km (0.041 R)
• M88: 62,840,381 km (0.057 R)
• M89: 62,937,171 km (0.08 R)
• M90: 63,033,960 km (0.071 R)
• M91: 63,130,750 km (0.109 R)
• M92: 63,227,540 km (0.07 R)
• M93: 63,615,447 km (0.108 R)
• M94: 64,881,793 km (0.112 R)
• M95: 65,272,992 km (0.095 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit