🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.83 AU

Year: 229 Days

Day: 44 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,185,455 km

• M1: 125,213 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 12.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 118.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,185,455 km

• M1: 69,114 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.36 AU - 2.06 AU

Year: 856 Days

Day: 42.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 11.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.66 AU - 5.38 AU

Year: 4307 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,185,455 km

• M1: 154,834 km (0.097 R)
• M2: 295,456 km (0.074 R)
• M3: 429,495 km (0.05 R)
• M4: 559,496 km (0.099 R)
• M5: 726,896 km (0.1 R)
• M6: 1,049,130 km (0.066 R)
• M7: 1,372,710 km (0.08 R)
• M8: 1,473,240 km (0.115 R)
• M9: 2,078,812 km (0.108 R)
• M10: 2,245,913 km (0.032 R)
• M11: 2,505,016 km (0.082 R)
• M12: 2,958,597 km (0.042 R)
• M13: 3,185,537 km (0.071 R)
• M14: 3,398,714 km (0.033 R)
• M15: 3,536,942 km (0.05 R)
• M16: 3,717,357 km (0.066 R)
• M17: 3,839,280 km (0.108 R)
• M18: 4,108,257 km (0.071 R)
• M19: 4,319,339 km (0.07 R)
• M20: 4,686,602 km (0.105 R)
• M21: 4,774,566 km (0.104 R)
• M22: 5,290,678 km (0.12 R)
• M23: 5,474,384 km (0.119 R)
• M24: 5,871,866 km (0.098 R)
• M25: 6,014,433 km (0.096 R)
• M26: 6,547,001 km (0.079 R)
• M27: 6,620,903 km (0.057 R)
• M28: 7,145,393 km (0.077 R)
• M29: 7,787,317 km (0.078 R)
• M30: 8,207,986 km (0.034 R)
• M31: 8,717,068 km (0.1 R)
• M32: 9,153,744 km (0.07 R)
• M33: 9,319,499 km (0.094 R)
• M34: 9,486,001 km (0.098 R)
• M35: 10,191,056 km (0.076 R)
• M36: 10,912,865 km (0.078 R)
• M37: 11,324,260 km (0.032 R)
• M38: 11,531,901 km (0.103 R)
• M39: 12,162,456 km (0.108 R)
• M40: 12,314,298 km (0.111 R)
• M41: 12,804,231 km (0.088 R)
• M42: 13,488,492 km (0.084 R)
• M43: 13,614,154 km (0.063 R)
• M44: 13,740,265 km (0.085 R)
• M45: 13,834,961 km (0.101 R)
• M46: 13,993,534 km (0.056 R)
• M47: 15,315,980 km (0.104 R)
• M48: 15,545,762 km (0.112 R)
• M49: 15,875,924 km (0.106 R)
• M50: 16,141,760 km (0.071 R)
• M51: 16,509,771 km (0.109 R)
• M52: 16,982,201 km (0.084 R)
• M53: 17,185,953 km (0.101 R)
• M54: 17,596,001 km (0.118 R)
• M55: 17,733,332 km (0.117 R)
• M56: 18,043,897 km (0.089 R)
• M57: 18,600,251 km (0.072 R)
• M58: 18,845,442 km (0.085 R)
• M59: 19,021,220 km (0.091 R)
• M60: 19,623,052 km (0.075 R)
• M61: 20,303,124 km (0.118 R)
• M62: 20,483,389 km (0.07 R)
• M63: 21,502,600 km (0.107 R)
• M64: 22,018,413 km (0.108 R)
• M65: 22,724,964 km (0.071 R)
• M66: 22,949,660 km (0.031 R)
• M67: 23,137,405 km (0.06 R)
• M68: 23,628,086 km (0.12 R)
• M69: 23,779,778 km (0.093 R)
• M70: 24,122,208 km (0.047 R)
• M71: 24,198,503 km (0.062 R)
• M72: 24,313,095 km (0.054 R)
• M73: 24,542,877 km (0.066 R)
• M74: 24,619,621 km (0.097 R)
• M75: 24,696,514 km (0.057 R)
• M76: 25,780,650 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.44 AU - 16.72 AU

Year: 23546 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,185,455 km

• M1: 190,139 km (0.064 R)
• M2: 314,006 km (0.118 R)
• M3: 371,302 km (0.097 R)
• M4: 514,467 km (0.047 R)
• M5: 601,683 km (0.059 R)
• M6: 831,465 km (0.118 R)
• M7: 977,772 km (0.111 R)
• M8: 1,042,996 km (0.111 R)
• M9: 1,271,133 km (0.118 R)
• M10: 1,342,790 km (0.075 R)
• M11: 1,391,260 km (0.081 R)
• M12: 1,642,435 km (0.097 R)
• M13: 1,799,962 km (0.11 R)
• M14: 1,962,425 km (0.12 R)
• M15: 2,186,672 km (0.07 R)
• M16: 2,331,034 km (0.084 R)
• M17: 2,508,307 km (0.084 R)
• M18: 2,628,883 km (0.089 R)
• M19: 3,526,022 km (0.107 R)
• M20: 3,593,490 km (0.115 R)
• M21: 3,695,516 km (0.043 R)
• M22: 4,219,857 km (0.044 R)
• M23: 4,692,885 km (0.113 R)
• M24: 5,030,228 km (0.117 R)
• M25: 5,144,521 km (0.108 R)
• M26: 5,887,723 km (0.098 R)
• M27: 6,374,216 km (0.109 R)
• M28: 6,415,355 km (0.033 R)
• M29: 6,539,222 km (0.118 R)
• M30: 7,385,497 km (0.073 R)
• M31: 9,458,924 km (0.104 R)
• M32: 9,694,540 km (0.118 R)
• M33: 10,364,290 km (0.041 R)
• M34: 11,547,160 km (0.114 R)
• M35: 11,647,690 km (0.064 R)
• M36: 12,103,515 km (0.072 R)
• M37: 13,452,738 km (0.052 R)
• M38: 15,675,164 km (0.053 R)
• M39: 15,842,265 km (0.065 R)
• M40: 16,459,805 km (0.116 R)
• M41: 16,629,599 km (0.109 R)
• M42: 16,799,990 km (0.072 R)
• M43: 17,602,733 km (0.079 R)
• M44: 18,125,428 km (0.102 R)
• M45: 19,903,997 km (0.101 R)
• M46: 20,875,186 km (0.103 R)
• M47: 21,181,712 km (0.095 R)
• M48: 21,243,197 km (0.114 R)
• M49: 22,172,948 km (0.048 R)
• M50: 22,548,588 km (0.097 R)
• M51: 23,116,013 km (0.107 R)
• M52: 23,242,722 km (0.108 R)
• M53: 23,560,468 km (0.069 R)
• M54: 24,845,962 km (0.047 R)
• M55: 25,890,754 km (0.087 R)
• M56: 26,154,196 km (0.038 R)
• M57: 26,617,351 km (0.106 R)
• M58: 27,820,716 km (0.083 R)
• M59: 30,418,782 km (0.086 R)
• M60: 30,696,735 km (0.078 R)
• M61: 31,325,196 km (0.1 R)
• M62: 31,746,463 km (0.036 R)
• M63: 32,382,105 km (0.056 R)
• M64: 33,593,997 km (0.087 R)
• M65: 33,881,225 km (0.092 R)
• M66: 34,965,959 km (0.085 R)
• M67: 35,475,938 km (0.073 R)
• M68: 35,988,461 km (0.052 R)
• M69: 36,208,968 km (0.111 R)
• M70: 36,282,420 km (0.09 R)
• M71: 36,577,278 km (0.1 R)
• M72: 37,540,688 km (0.093 R)
• M73: 38,137,883 km (0.037 R)
• M74: 40,099,859 km (0.084 R)
• M75: 41,400,463 km (0.11 R)
• M76: 42,017,255 km (0.063 R)
• M77: 42,559,397 km (0.071 R)
• M78: 43,337,905 km (0.107 R)
• M79: 45,463,541 km (0.107 R)
• M80: 46,498,908 km (0.053 R)
• M81: 48,026,302 km (0.106 R)
• M82: 49,162,199 km (0.076 R)
• M83: 49,733,363 km (0.109 R)
• M84: 49,897,023 km (0.086 R)
• M85: 50,800,146 km (0.083 R)
• M86: 52,789,199 km (0.062 R)
• M87: 52,872,675 km (0.118 R)
• M88: 53,374,127 km (0.075 R)
• M89: 54,129,446 km (0.053 R)
• M90: 56,416,199 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit