🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 165 Days

Day: 30.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,634,486 km

• M1: 152,590 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 194 Days

Day: 43 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,634,486 km

• M1: 240,404 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.11 AU - 2.15 AU

Year: 1329 Days

Day: 34 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,634,486 km

• M1: 752,776 km (0.036 R)
• M2: 1,068,428 km (0.092 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 14.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.92 AU - 7.68 AU

Year: 8432 Days

Day: 8.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,634,486 km

• M1: 186,100 km (0.039 R)
• M2: 605,722 km (0.098 R)
• M3: 1,207,554 km (0.118 R)
• M4: 1,633,609 km (0.079 R)
• M5: 2,106,338 km (0.051 R)
• M6: 2,210,309 km (0.115 R)
• M7: 2,688,872 km (0.1 R)
• M8: 3,033,994 km (0.078 R)
• M9: 3,272,154 km (0.068 R)
• M10: 3,716,609 km (0.104 R)
• M11: 3,843,468 km (0.057 R)
• M12: 4,828,122 km (0.087 R)
• M13: 5,079,147 km (0.095 R)
• M14: 5,363,233 km (0.077 R)
• M15: 5,652,556 km (0.118 R)
• M16: 5,887,723 km (0.12 R)
• M17: 6,186,470 km (0.062 R)
• M18: 6,337,714 km (0.113 R)
• M19: 7,112,332 km (0.099 R)
• M20: 7,430,676 km (0.085 R)
• M21: 8,547,873 km (0.102 R)
• M22: 8,818,495 km (0.12 R)
• M23: 9,368,118 km (0.093 R)
• M24: 9,752,435 km (0.114 R)
• M25: 9,964,415 km (0.047 R)
• M26: 10,142,137 km (0.12 R)
• M27: 10,645,384 km (0.106 R)
• M28: 11,304,513 km (0.115 R)
• M29: 11,415,664 km (0.093 R)
• M30: 11,527,264 km (0.087 R)
• M31: 12,356,186 km (0.096 R)
• M32: 12,623,966 km (0.108 R)
• M33: 12,777,902 km (0.082 R)
• M34: 12,893,691 km (0.087 R)
• M35: 13,087,570 km (0.116 R)
• M36: 13,321,541 km (0.077 R)
• M37: 13,833,166 km (0.103 R)
• M38: 14,552,133 km (0.109 R)
• M39: 14,794,631 km (0.094 R)
• M40: 15,242,527 km (0.108 R)
• M41: 16,402,808 km (0.036 R)
• M42: 16,570,807 km (0.118 R)
• M43: 17,206,298 km (0.115 R)
• M44: 20,006,172 km (0.096 R)
• M45: 20,140,960 km (0.068 R)
• M46: 20,546,819 km (0.063 R)
• M47: 20,682,654 km (0.104 R)
• M48: 21,000,998 km (0.104 R)
• M49: 21,229,434 km (0.088 R)
• M50: 21,550,471 km (0.063 R)
• M51: 21,826,928 km (0.073 R)
• M52: 22,430,106 km (0.12 R)
• M53: 22,850,925 km (0.045 R)
• M54: 23,038,670 km (0.113 R)
• M55: 23,842,909 km (0.104 R)
• M56: 24,081,068 km (0.044 R)
• M57: 24,464,039 km (0.076 R)
• M58: 24,656,272 km (0.085 R)
• M59: 24,848,954 km (0.05 R)
• M60: 25,673,538 km (0.114 R)
• M61: 26,015,668 km (0.104 R)
• M62: 26,704,566 km (0.1 R)
• M63: 27,200,184 km (0.078 R)
• M64: 27,349,483 km (0.073 R)
• M65: 27,849,289 km (0.099 R)
• M66: 27,999,785 km (0.061 R)
• M67: 28,655,023 km (0.106 R)
• M68: 28,908,442 km (0.082 R)
• M69: 29,519,549 km (0.052 R)
• M70: 29,980,760 km (0.075 R)
• M71: 30,238,068 km (0.045 R)
• M72: 30,444,363 km (0.051 R)
• M73: 30,651,108 km (0.1 R)
• M74: 31,326,393 km (0.093 R)
• M75: 31,796,878 km (0.088 R)
• M76: 32,006,764 km (0.115 R)
• M77: 32,427,732 km (0.085 R)
• M78: 32,638,964 km (0.054 R)
• M79: 33,969,338 km (0.116 R)
• M80: 34,076,600 km (0.037 R)
• M81: 34,183,861 km (0.066 R)
• M82: 34,291,273 km (0.037 R)
• M83: 35,480,426 km (0.103 R)
• M84: 36,244,273 km (0.083 R)
• M85: 36,628,141 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 5.7

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.13 AU - 17.41 AU

Year: 25509 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,634,486 km

• M1: 112,498 km (0.112 R)
• M2: 235,467 km (0.088 R)
• M3: 468,241 km (0.046 R)
• M4: 1,102,387 km (0.062 R)
• M5: 2,097,512 km (0.059 R)
• M6: 2,652,071 km (0.119 R)
• M7: 2,860,760 km (0.04 R)
• M8: 2,903,096 km (0.102 R)
• M9: 3,609,348 km (0.109 R)
• M10: 3,655,274 km (0.059 R)
• M11: 3,747,576 km (0.078 R)
• M12: 3,934,424 km (0.07 R)
• M13: 4,513,368 km (0.103 R)
• M14: 4,712,333 km (0.095 R)
• M15: 5,964,916 km (0.1 R)
• M16: 6,019,220 km (0.109 R)
• M17: 7,664,797 km (0.117 R)
• M18: 8,567,171 km (0.095 R)
• M19: 9,124,423 km (0.093 R)
• M20: 10,932,164 km (0.114 R)
• M21: 11,468,472 km (0.106 R)
• M22: 11,536,090 km (0.081 R)
• M23: 11,808,059 km (0.05 R)
• M24: 11,944,792 km (0.095 R)
• M25: 12,219,752 km (0.09 R)
• M26: 14,640,695 km (0.075 R)
• M27: 15,380,307 km (0.066 R)
• M28: 15,454,956 km (0.096 R)
• M29: 15,604,554 km (0.117 R)
• M30: 17,049,520 km (0.059 R)
• M31: 18,616,109 km (0.096 R)
• M32: 19,336,123 km (0.09 R)
• M33: 22,474,387 km (0.11 R)
• M34: 23,497,936 km (0.053 R)
• M35: 25,149,197 km (0.092 R)
• M36: 27,378,206 km (0.119 R)
• M37: 27,649,875 km (0.043 R)
• M38: 27,922,443 km (0.095 R)
• M39: 29,298,893 km (0.092 R)
• M40: 29,391,494 km (0.065 R)
• M41: 30,603,236 km (0.104 R)
• M42: 30,791,131 km (0.111 R)
• M43: 31,546,601 km (0.077 R)
• M44: 32,883,108 km (0.11 R)
• M45: 32,979,299 km (0.098 R)
• M46: 33,364,963 km (0.074 R)
• M47: 33,461,603 km (0.095 R)
• M48: 33,558,393 km (0.111 R)
• M49: 34,238,165 km (0.109 R)
• M50: 35,020,562 km (0.088 R)
• M51: 36,802,572 km (0.054 R)
• M52: 38,918,484 km (0.102 R)
• M53: 39,223,963 km (0.109 R)
• M54: 41,904,608 km (0.089 R)
• M55: 43,056,362 km (0.077 R)
• M56: 43,900,692 km (0.115 R)
• M57: 45,820,033 km (0.075 R)
• M58: 46,573,856 km (0.108 R)
• M59: 46,681,866 km (0.1 R)
• M60: 47,006,344 km (0.056 R)
• M61: 47,331,719 km (0.078 R)
• M62: 49,850,498 km (0.047 R)
• M63: 50,736,716 km (0.047 R)
• M64: 51,293,370 km (0.105 R)
• M65: 52,524,860 km (0.095 R)
• M66: 52,749,855 km (0.088 R)
• M67: 52,862,502 km (0.113 R)
• M68: 53,766,073 km (0.094 R)
• M69: 55,588,774 km (0.101 R)
• M70: 56,277,522 km (0.08 R)
• M71: 58,011,661 km (0.053 R)
• M72: 59,411,448 km (0.087 R)
• M73: 59,998,021 km (0.1 R)
• M74: 63,198,518 km (0.053 R)
• M75: 65,241,875 km (0.067 R)
• M76: 72,124,425 km (0.044 R)
• M77: 73,000,919 km (0.097 R)
• M78: 74,006,815 km (0.043 R)
• M79: 75,905,212 km (0.067 R)
• M80: 79,879,129 km (0.078 R)
• M81: 81,175,395 km (0.106 R)
• M82: 81,305,396 km (0.107 R)
• M83: 81,956,595 km (0.083 R)
• M84: 82,478,692 km (0.107 R)
• M85: 85,105,780 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit