🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.7 AU - 0.84 AU

Year: 244 Days

Day: 27.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 25.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,276,267 km

• M1: 46,525 km (0.103 R)
• M2: 550,520 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.15 AU - 1.37 AU

Year: 512 Days

Day: 17.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,276,267 km

• M1: 526,884 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.22 AU - 1.72 AU

Year: 645 Days

Day: 13.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,276,267 km

• M1: 668,553 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.38 AU - 2.4 AU

Year: 1336 Days

Day: 46.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 6.8

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.8 AU - 15.26 AU

Year: 21073 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,276,267 km

• M1: 106,962 km (0.093 R)
• M2: 568,472 km (0.064 R)
• M3: 616,044 km (0.05 R)
• M4: 665,112 km (0.075 R)
• M5: 847,622 km (0.104 R)
• M6: 1,135,747 km (0.094 R)
• M7: 1,761,814 km (0.106 R)
• M8: 1,941,930 km (0.107 R)
• M9: 2,090,481 km (0.057 R)
• M10: 2,804,362 km (0.107 R)
• M11: 3,587,058 km (0.097 R)
• M12: 3,678,013 km (0.106 R)
• M13: 4,287,924 km (0.08 R)
• M14: 5,132,105 km (0.03 R)
• M15: 7,253,552 km (0.079 R)
• M16: 8,676,976 km (0.072 R)
• M17: 8,922,466 km (0.109 R)
• M18: 9,357,646 km (0.101 R)
• M19: 9,420,328 km (0.053 R)
• M20: 10,704,027 km (0.093 R)
• M21: 11,033,441 km (0.052 R)
• M22: 11,232,706 km (0.04 R)
• M23: 11,500,187 km (0.112 R)
• M24: 12,453,125 km (0.037 R)
• M25: 13,149,204 km (0.114 R)
• M26: 13,572,865 km (0.087 R)
• M27: 14,072,821 km (0.091 R)
• M28: 15,090,835 km (0.118 R)
• M29: 15,386,141 km (0.076 R)
• M30: 16,207,733 km (0.109 R)
• M31: 16,283,130 km (0.097 R)
• M32: 16,890,497 km (0.088 R)
• M33: 18,915,304 km (0.086 R)
• M34: 19,393,270 km (0.092 R)
• M35: 19,956,057 km (0.072 R)
• M36: 21,427,651 km (0.082 R)
• M37: 21,925,962 km (0.086 R)
• M38: 24,301,277 km (0.119 R)
• M39: 27,743,075 km (0.068 R)
• M40: 28,467,727 km (0.084 R)
• M41: 29,198,512 km (0.111 R)
• M42: 29,290,365 km (0.113 R)
• M43: 30,492,384 km (0.101 R)
• M44: 31,616,313 km (0.102 R)
• M45: 32,658,262 km (0.076 R)
• M46: 32,753,556 km (0.072 R)
• M47: 32,944,443 km (0.115 R)
• M48: 33,040,036 km (0.056 R)
• M49: 33,231,372 km (0.111 R)
• M50: 38,235,421 km (0.093 R)
• M51: 38,839,347 km (0.066 R)
• M52: 39,446,415 km (0.084 R)
• M53: 39,649,569 km (0.115 R)
• M54: 40,056,775 km (0.114 R)
• M55: 41,286,619 km (0.107 R)
• M56: 41,389,692 km (0.114 R)
• M57: 42,217,118 km (0.071 R)
• M58: 42,424,759 km (0.118 R)
• M59: 44,626,242 km (0.049 R)
• M60: 44,732,007 km (0.084 R)
• M61: 45,368,397 km (0.087 R)
• M62: 45,581,125 km (0.032 R)
• M63: 45,794,152 km (0.066 R)
• M64: 46,542,740 km (0.072 R)
• M65: 47,618,947 km (0.052 R)
• M66: 50,235,115 km (0.073 R)
• M67: 52,897,657 km (0.08 R)
• M68: 53,009,557 km (0.115 R)
• M69: 53,795,245 km (0.109 R)
• M70: 54,020,539 km (0.107 R)
• M71: 54,471,876 km (0.073 R)
• M72: 55,037,805 km (0.098 R)
• M73: 56,403,932 km (0.04 R)
• M74: 56,518,375 km (0.034 R)
• M75: 58,011,960 km (0.117 R)
• M76: 58,937,522 km (0.079 R)
• M77: 59,285,935 km (0.116 R)
• M78: 63,043,983 km (0.092 R)
• M79: 63,995,576 km (0.079 R)
• M80: 64,473,092 km (0.102 R)
• M81: 65,071,633 km (0.108 R)
• M82: 65,551,842 km (0.114 R)
• M83: 69,190,661 km (0.096 R)
• M84: 71,158,022 km (0.066 R)
• M85: 71,652,743 km (0.075 R)
• M86: 72,148,659 km (0.106 R)
• M87: 74,770,512 km (0.094 R)
• M88: 75,777,455 km (0.079 R)
• M89: 75,903,716 km (0.086 R)
• M90: 82,301,717 km (0.109 R)
• M91: 83,601,872 km (0.057 R)
• M92: 85,302,351 km (0.114 R)
• M93: 87,807,966 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 7.8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.26 AU - 20.04 AU

Year: 27964 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,276,267 km

• M1: 205,099 km (0.102 R)
• M2: 263,292 km (0.109 R)
• M3: 383,719 km (0.088 R)
• M4: 524,041 km (0.104 R)
• M5: 635,043 km (0.027 R)
• M6: 2,503,221 km (0.068 R)
• M7: 2,579,666 km (0.112 R)
• M8: 3,385,849 km (0.077 R)
• M9: 4,540,894 km (0.098 R)
• M10: 5,755,778 km (0.072 R)
• M11: 6,372,869 km (0.112 R)
• M12: 6,425,229 km (0.04 R)
• M13: 6,689,269 km (0.091 R)
• M14: 9,339,694 km (0.04 R)
• M15: 9,458,924 km (0.101 R)
• M16: 9,759,316 km (0.103 R)
• M17: 11,180,945 km (0.089 R)
• M18: 12,403,608 km (0.111 R)
• M19: 12,666,302 km (0.06 R)
• M20: 12,798,397 km (0.076 R)
• M21: 14,418,692 km (0.092 R)
• M22: 14,764,263 km (0.041 R)
• M23: 17,773,873 km (0.059 R)
• M24: 18,742,668 km (0.109 R)
• M25: 19,044,108 km (0.108 R)
• M26: 19,804,963 km (0.114 R)
• M27: 19,958,450 km (0.063 R)
• M28: 22,465,411 km (0.109 R)
• M29: 23,107,635 km (0.102 R)
• M30: 23,188,268 km (0.061 R)
• M31: 23,593,230 km (0.098 R)
• M32: 23,755,693 km (0.069 R)
• M33: 24,409,885 km (0.026 R)
• M34: 24,574,293 km (0.076 R)
• M35: 24,904,455 km (0.099 R)
• M36: 25,235,814 km (0.103 R)
• M37: 25,402,167 km (0.105 R)
• M38: 27,426,077 km (0.085 R)
• M39: 27,511,497 km (0.08 R)
• M40: 28,890,640 km (0.114 R)
• M41: 30,027,733 km (0.114 R)
• M42: 31,626,187 km (0.111 R)
• M43: 32,165,188 km (0.112 R)
• M44: 32,345,453 km (0.065 R)
• M45: 33,800,143 km (0.06 R)
• M46: 34,720,170 km (0.106 R)
• M47: 34,997,823 km (0.097 R)
• M48: 36,115,469 km (0.115 R)
• M49: 38,290,473 km (0.083 R)
• M50: 38,672,994 km (0.099 R)
• M51: 39,635,058 km (0.109 R)
• M52: 39,828,339 km (0.098 R)
• M53: 40,119,007 km (0.089 R)
• M54: 40,507,513 km (0.071 R)
• M55: 40,897,365 km (0.12 R)
• M56: 40,994,903 km (0.077 R)
• M57: 41,582,523 km (0.099 R)
• M58: 42,172,837 km (0.113 R)
• M59: 43,860,301 km (0.116 R)
• M60: 44,060,313 km (0.098 R)
• M61: 44,160,394 km (0.105 R)
• M62: 44,762,675 km (0.109 R)
• M63: 46,585,525 km (0.09 R)
• M64: 47,608,774 km (0.09 R)
• M65: 48,639,354 km (0.083 R)
• M66: 49,157,412 km (0.062 R)
• M67: 49,781,534 km (0.09 R)
• M68: 49,990,223 km (0.067 R)
• M69: 51,247,892 km (0.092 R)
• M70: 53,047,555 km (0.111 R)
• M71: 53,260,582 km (0.115 R)
• M72: 53,474,058 km (0.031 R)
• M73: 55,083,282 km (0.106 R)
• M74: 55,731,490 km (0.08 R)
• M75: 56,056,417 km (0.115 R)
• M76: 56,273,483 km (0.098 R)
• M77: 57,035,385 km (0.12 R)
• M78: 58,789,420 km (0.077 R)
• M79: 63,703,860 km (0.095 R)
• M80: 63,930,351 km (0.107 R)
• M81: 66,324,665 km (0.087 R)
• M82: 68,400,186 km (0.112 R)
• M83: 68,516,124 km (0.071 R)
• M84: 69,213,100 km (0.074 R)
• M85: 72,614,657 km (0.078 R)
• M86: 72,732,989 km (0.089 R)
• M87: 73,206,616 km (0.119 R)
• M88: 75,590,607 km (0.116 R)
• M89: 76,070,368 km (0.064 R)
• M90: 76,310,771 km (0.095 R)
• M91: 76,671,601 km (0.091 R)
• M92: 77,274,331 km (0.08 R)
• M93: 78,727,525 km (0.099 R)
• M94: 80,801,550 km (0.119 R)
• M95: 81,169,411 km (0.074 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit