🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 47.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,992,596 km

• M1: 49,816 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 217 Days

Day: 14.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 11.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.02 AU - 5.54 AU

Year: 4409 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,992,596 km

• M1: 166,652 km (0.087 R)
• M2: 268,229 km (0.087 R)
• M3: 351,854 km (0.045 R)
• M4: 483,650 km (0.088 R)
• M5: 566,826 km (0.063 R)
• M6: 686,804 km (0.085 R)
• M7: 783,145 km (0.082 R)
• M8: 1,027,438 km (0.116 R)
• M9: 1,114,654 km (0.06 R)
• M10: 1,204,412 km (0.054 R)
• M11: 1,489,247 km (0.092 R)
• M12: 1,647,222 km (0.115 R)
• M13: 1,887,327 km (0.111 R)
• M14: 2,252,495 km (0.11 R)
• M15: 2,334,924 km (0.099 R)
• M16: 2,519,827 km (0.084 R)
• M17: 2,994,501 km (0.116 R)
• M18: 3,103,857 km (0.105 R)
• M19: 4,813,611 km (0.097 R)
• M20: 4,985,349 km (0.078 R)
• M21: 5,072,116 km (0.03 R)
• M22: 5,159,331 km (0.03 R)
• M23: 5,335,258 km (0.115 R)
• M24: 5,446,110 km (0.056 R)
• M25: 5,693,097 km (0.096 R)
• M26: 5,943,673 km (0.055 R)
• M27: 6,267,852 km (0.066 R)
• M28: 6,645,437 km (0.118 R)
• M29: 7,030,651 km (0.103 R)
• M30: 7,250,560 km (0.076 R)
• M31: 7,348,995 km (0.116 R)
• M32: 7,497,396 km (0.11 R)
• M33: 7,747,225 km (0.107 R)
• M34: 8,435,375 km (0.073 R)
• M35: 8,826,125 km (0.089 R)
• M36: 9,679,581 km (0.069 R)
• M37: 9,760,962 km (0.104 R)
• M38: 9,951,699 km (0.109 R)
• M39: 10,281,712 km (0.107 R)
• M40: 10,531,391 km (0.118 R)
• M41: 10,643,141 km (0.093 R)
• M42: 10,811,438 km (0.087 R)
• M43: 11,235,997 km (0.056 R)
• M44: 11,579,474 km (0.091 R)
• M45: 12,247,727 km (0.098 R)
• M46: 12,512,665 km (0.111 R)
• M47: 12,630,997 km (0.066 R)
• M48: 12,720,008 km (0.116 R)
• M49: 12,898,628 km (0.116 R)
• M50: 13,288,480 km (0.074 R)
• M51: 15,485,923 km (0.078 R)
• M52: 15,581,217 km (0.066 R)
• M53: 16,092,841 km (0.086 R)
• M54: 16,221,645 km (0.077 R)
• M55: 16,415,374 km (0.103 R)
• M56: 16,837,988 km (0.103 R)
• M57: 17,297,104 km (0.1 R)
• M58: 17,760,409 km (0.118 R)
• M59: 17,993,482 km (0.111 R)
• M60: 18,093,713 km (0.096 R)
• M61: 18,227,753 km (0.102 R)
• M62: 18,530,239 km (0.103 R)
• M63: 18,665,326 km (0.103 R)
• M64: 19,516,538 km (0.095 R)
• M65: 19,791,649 km (0.09 R)
• M66: 20,834,645 km (0.102 R)
• M67: 21,539,999 km (0.08 R)
• M68: 21,681,967 km (0.089 R)
• M69: 21,788,631 km (0.114 R)
• M70: 22,038,310 km (0.066 R)
• M71: 22,432,650 km (0.065 R)
• M72: 22,865,287 km (0.12 R)
• M73: 23,155,357 km (0.089 R)
• M74: 23,629,283 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 4.7

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.91 AU - 13.97 AU

Year: 18916 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,992,596 km

• M1: 66,721 km (0.07 R)
• M2: 124,017 km (0.107 R)
• M3: 473,028 km (0.037 R)
• M4: 616,792 km (0.12 R)
• M5: 755,918 km (0.098 R)
• M6: 1,063,641 km (0.104 R)
• M7: 1,167,163 km (0.106 R)
• M8: 1,230,891 km (0.05 R)
• M9: 2,646,237 km (0.077 R)
• M10: 2,815,582 km (0.032 R)
• M11: 3,224,283 km (0.103 R)
• M12: 3,374,778 km (0.029 R)
• M13: 3,558,485 km (0.084 R)
• M14: 3,840,028 km (0.078 R)
• M15: 4,031,812 km (0.108 R)
• M16: 4,193,976 km (0.086 R)
• M17: 5,423,372 km (0.072 R)
• M18: 6,300,165 km (0.11 R)
• M19: 6,375,263 km (0.08 R)
• M20: 7,736,005 km (0.044 R)
• M21: 7,977,905 km (0.119 R)
• M22: 8,345,616 km (0.118 R)
• M23: 9,012,823 km (0.087 R)
• M24: 10,045,497 km (0.04 R)
• M25: 11,479,542 km (0.074 R)
• M26: 12,126,703 km (0.037 R)
• M27: 12,880,825 km (0.1 R)
• M28: 14,731,800 km (0.088 R)
• M29: 15,283,068 km (0.102 R)
• M30: 16,457,112 km (0.067 R)
• M31: 18,999,079 km (0.118 R)
• M32: 19,379,955 km (0.088 R)
• M33: 20,537,394 km (0.076 R)
• M34: 21,040,193 km (0.089 R)
• M35: 21,716,973 km (0.092 R)
• M36: 21,887,365 km (0.11 R)
• M37: 22,515,676 km (0.112 R)
• M38: 23,149,822 km (0.079 R)
• M39: 23,731,458 km (0.118 R)
• M40: 24,612,889 km (0.115 R)
• M41: 25,146,804 km (0.114 R)
• M42: 25,564,780 km (0.089 R)
• M43: 25,985,150 km (0.08 R)
• M44: 26,286,739 km (0.106 R)
• M45: 27,015,281 km (0.119 R)
• M46: 27,137,353 km (0.103 R)
• M47: 28,120,361 km (0.106 R)
• M48: 29,240,400 km (0.07 R)
• M49: 29,302,932 km (0.055 R)
• M50: 29,365,613 km (0.052 R)
• M51: 29,868,860 km (0.065 R)
• M52: 34,192,688 km (0.073 R)
• M53: 34,324,783 km (0.054 R)
• M54: 35,453,947 km (0.112 R)
• M55: 35,654,558 km (0.099 R)
• M56: 36,798,084 km (0.091 R)
• M57: 38,707,551 km (0.113 R)
• M58: 42,267,382 km (0.117 R)
• M59: 42,692,988 km (0.087 R)
• M60: 43,334,015 km (0.113 R)
• M61: 43,620,046 km (0.116 R)
• M62: 44,481,730 km (0.05 R)
• M63: 44,986,922 km (0.085 R)
• M64: 45,276,394 km (0.115 R)
• M65: 45,930,137 km (0.079 R)
• M66: 46,002,991 km (0.076 R)
• M67: 47,688,809 km (0.062 R)
• M68: 49,992,616 km (0.071 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit