🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 21.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,205,062 km

• M1: 433,983 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.6 AU - 1.86 AU

Year: 827 Days

Day: 21.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.32 AU - 2.32 AU

Year: 1284 Days

Day: 21.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.48 AU - 4.44 AU

Year: 2864 Days

Day: 32.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.5

Radius: 4.1

Gravity: 51.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.27 AU - 14.41 AU

Year: 18713 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 34,205,062 km

• M1: 58,044 km (0.101 R)
• M2: 141,669 km (0.1 R)
• M3: 167,400 km (0.101 R)
• M4: 240,703 km (0.11 R)
• M5: 380,427 km (0.07 R)
• M6: 522,097 km (0.077 R)
• M7: 656,136 km (0.08 R)
• M8: 826,229 km (0.088 R)
• M9: 1,177,036 km (0.107 R)
• M10: 1,205,908 km (0.114 R)
• M11: 1,353,113 km (0.043 R)
• M12: 1,862,493 km (0.08 R)
• M13: 2,032,736 km (0.11 R)
• M14: 3,115,376 km (0.073 R)
• M15: 3,358,323 km (0.099 R)
• M16: 3,607,403 km (0.091 R)
• M17: 4,123,067 km (0.085 R)
• M18: 4,211,330 km (0.097 R)
• M19: 4,753,622 km (0.069 R)
• M20: 5,803,500 km (0.12 R)
• M21: 7,184,887 km (0.072 R)
• M22: 7,558,881 km (0.104 R)
• M23: 7,939,159 km (0.053 R)
• M24: 8,270,219 km (0.097 R)
• M25: 8,325,720 km (0.106 R)
• M26: 8,437,320 km (0.088 R)
• M27: 8,549,369 km (0.113 R)
• M28: 9,002,501 km (0.052 R)
• M29: 10,288,594 km (0.112 R)
• M30: 11,320,968 km (0.111 R)
• M31: 11,444,536 km (0.114 R)
• M32: 12,513,263 km (0.034 R)
• M33: 13,286,684 km (0.092 R)
• M34: 14,408,519 km (0.093 R)
• M35: 14,475,539 km (0.11 R)
• M36: 15,150,524 km (0.059 R)
• M37: 15,355,025 km (0.072 R)
• M38: 15,560,423 km (0.061 R)
• M39: 17,735,875 km (0.099 R)
• M40: 17,807,532 km (0.082 R)
• M41: 18,023,402 km (0.065 R)
• M42: 18,748,952 km (0.083 R)
• M43: 19,558,126 km (0.025 R)
• M44: 21,134,290 km (0.103 R)
• M45: 22,284,847 km (0.113 R)
• M46: 23,063,055 km (0.066 R)
• M47: 24,247,122 km (0.04 R)
• M48: 24,566,214 km (0.104 R)
• M49: 24,886,653 km (0.067 R)
• M50: 25,047,321 km (0.088 R)
• M51: 28,585,760 km (0.111 R)
• M52: 30,886,126 km (0.039 R)
• M53: 31,145,379 km (0.075 R)
• M54: 31,231,847 km (0.101 R)
• M55: 31,318,613 km (0.113 R)
• M56: 32,452,266 km (0.117 R)
• M57: 32,540,080 km (0.108 R)
• M58: 34,401,377 km (0.102 R)
• M59: 35,209,654 km (0.071 R)
• M60: 37,487,282 km (0.118 R)
• M61: 38,226,146 km (0.077 R)
• M62: 39,436,991 km (0.103 R)
• M63: 40,000,077 km (0.077 R)
• M64: 42,087,416 km (0.118 R)
• M65: 42,758,961 km (0.098 R)
• M66: 43,047,834 km (0.1 R)
• M67: 43,627,676 km (0.083 R)
• M68: 45,972,323 km (0.117 R)
• M69: 46,564,731 km (0.089 R)
• M70: 47,458,279 km (0.119 R)
• M71: 48,658,503 km (0.073 R)
• M72: 50,172,583 km (0.096 R)
• M73: 50,274,160 km (0.052 R)
• M74: 53,973,117 km (0.038 R)
• M75: 54,389,597 km (0.103 R)
• M76: 55,120,831 km (0.072 R)
• M77: 55,960,524 km (0.103 R)
• M78: 56,381,941 km (0.08 R)
• M79: 56,804,406 km (0.092 R)
• M80: 57,122,002 km (0.079 R)
• M81: 59,039,548 km (0.095 R)
• M82: 59,253,921 km (0.111 R)
• M83: 61,737,844 km (0.065 R)
• M84: 62,500,494 km (0.069 R)
• M85: 65,915,365 km (0.084 R)
• M86: 66,137,817 km (0.052 R)
• M87: 66,249,118 km (0.076 R)
• M88: 69,277,278 km (0.084 R)
• M89: 70,865,259 km (0.037 R)
• M90: 70,979,103 km (0.095 R)
• M91: 73,499,827 km (0.065 R)
• M92: 75,119,075 km (0.099 R)
• M93: 76,633,304 km (0.11 R)
• M94: 77,922,389 km (0.061 R)
• M95: 78,392,875 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.8

Radius: 8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.65 AU - 15.97 AU

Year: 19674 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,205,062 km

• M1: 135,087 km (0.112 R)
• M2: 269,276 km (0.075 R)
• M3: 402,418 km (0.035 R)
• M4: 782,696 km (0.044 R)
• M5: 1,008,140 km (0.117 R)
• M6: 1,197,681 km (0.066 R)
• M7: 1,369,269 km (0.031 R)
• M8: 1,673,402 km (0.085 R)
• M9: 1,833,322 km (0.071 R)
• M10: 2,237,685 km (0.103 R)
• M11: 3,732,616 km (0.104 R)
• M12: 3,984,988 km (0.082 R)
• M13: 4,199,661 km (0.084 R)
• M14: 4,286,577 km (0.091 R)
• M15: 6,495,689 km (0.107 R)
• M16: 6,697,646 km (0.087 R)
• M17: 7,898,768 km (0.098 R)
• M18: 9,052,466 km (0.079 R)
• M19: 10,316,718 km (0.061 R)
• M20: 10,670,966 km (0.112 R)
• M21: 10,730,506 km (0.11 R)
• M22: 11,029,402 km (0.085 R)
• M23: 11,089,541 km (0.074 R)
• M24: 11,330,992 km (0.099 R)
• M25: 11,513,351 km (0.069 R)
• M26: 12,314,448 km (0.065 R)
• M27: 12,753,368 km (0.076 R)
• M28: 12,816,349 km (0.035 R)
• M29: 13,261,103 km (0.102 R)
• M30: 14,165,572 km (0.119 R)
• M31: 14,559,314 km (0.116 R)
• M32: 14,691,408 km (0.04 R)
• M33: 15,023,366 km (0.082 R)
• M34: 16,033,750 km (0.114 R)
• M35: 17,344,976 km (0.062 R)
• M36: 17,484,999 km (0.063 R)
• M37: 18,618,502 km (0.077 R)
• M38: 18,905,730 km (0.082 R)
• M39: 18,977,687 km (0.091 R)
• M40: 19,266,560 km (0.077 R)
• M41: 21,404,763 km (0.11 R)
• M42: 23,772,149 km (0.056 R)
• M43: 23,849,790 km (0.097 R)
• M44: 24,005,522 km (0.055 R)
• M45: 24,318,031 km (0.111 R)
• M46: 24,553,349 km (0.09 R)
• M47: 24,631,888 km (0.118 R)
• M48: 26,301,550 km (0.109 R)
• M49: 28,171,673 km (0.102 R)
• M50: 28,501,237 km (0.068 R)
• M51: 29,581,333 km (0.048 R)
• M52: 30,421,325 km (0.09 R)
• M53: 34,208,844 km (0.099 R)
• M54: 34,560,549 km (0.118 R)
• M55: 35,001,713 km (0.12 R)
• M56: 35,444,822 km (0.103 R)
• M57: 36,247,115 km (0.111 R)
• M58: 36,426,334 km (0.104 R)
• M59: 36,605,701 km (0.107 R)
• M60: 37,960,460 km (0.076 R)
• M61: 38,233,326 km (0.101 R)
• M62: 38,781,154 km (0.079 R)
• M63: 38,872,708 km (0.103 R)
• M64: 41,558,887 km (0.088 R)
• M65: 43,446,214 km (0.113 R)
• M66: 43,636,353 km (0.059 R)
• M67: 43,731,646 km (0.06 R)
• M68: 45,168,384 km (0.087 R)
• M69: 47,793,378 km (0.091 R)
• M70: 47,891,514 km (0.116 R)
• M71: 48,876,916 km (0.092 R)
• M72: 50,767,533 km (0.1 R)
• M73: 51,772,233 km (0.072 R)
• M74: 52,378,104 km (0.099 R)
• M75: 52,783,365 km (0.11 R)
• M76: 53,903,105 km (0.082 R)
• M77: 55,339,693 km (0.109 R)
• M78: 56,892,818 km (0.111 R)
• M79: 57,100,909 km (0.03 R)
• M80: 60,147,619 km (0.116 R)
• M81: 63,246,838 km (0.06 R)
• M82: 63,354,549 km (0.077 R)
• M83: 65,305,305 km (0.102 R)
• M84: 65,850,589 km (0.114 R)
• M85: 70,267,466 km (0.118 R)
• M86: 70,490,816 km (0.114 R)
• M87: 72,286,140 km (0.076 R)
• M88: 72,511,584 km (0.028 R)
• M89: 72,624,381 km (0.067 R)
• M90: 72,737,177 km (0.098 R)
• M91: 76,724,709 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 6.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.15 AU - 20.17 AU

Year: 31681 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,205,062 km

• M1: 1,029,383 km (0.098 R)
• M2: 1,205,310 km (0.088 R)
• M3: 1,549,236 km (0.062 R)
• M4: 2,119,503 km (0.067 R)
• M5: 3,384,801 km (0.091 R)
• M6: 4,394,437 km (0.101 R)
• M7: 4,523,540 km (0.05 R)
• M8: 6,723,975 km (0.066 R)
• M9: 10,310,734 km (0.087 R)
• M10: 10,968,516 km (0.098 R)
• M11: 11,533,098 km (0.107 R)
• M12: 12,288,268 km (0.068 R)
• M13: 13,319,895 km (0.068 R)
• M14: 13,694,937 km (0.08 R)
• M15: 14,532,536 km (0.073 R)
• M16: 19,680,348 km (0.118 R)
• M17: 21,275,660 km (0.105 R)
• M18: 22,912,111 km (0.11 R)
• M19: 23,271,295 km (0.081 R)
• M20: 25,094,744 km (0.11 R)
• M21: 25,464,849 km (0.095 R)
• M22: 28,298,232 km (0.1 R)
• M23: 28,731,767 km (0.074 R)
• M24: 30,685,066 km (0.083 R)
• M25: 31,279,419 km (0.065 R)
• M26: 32,278,433 km (0.11 R)
• M27: 33,490,924 km (0.075 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit