🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 142 Days

Day: 46.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.47 AU - 1.89 AU

Year: 758 Days

Day: 47.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,463,025 km

• M1: 22,140 km (0.096 R)
• M2: 767,287 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.04 AU - 2.9 AU

Year: 1352 Days

Day: 30.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.07 AU - 3.33 AU

Year: 1545 Days

Day: 42.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.26 AU - 3.3 AU

Year: 2069 Days

Day: 35.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 88.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 10.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.07 AU - 14.09 AU

Year: 15539 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,463,025 km

• M1: 1,821,204 km (0.042 R)
• M2: 2,049,491 km (0.073 R)
• M3: 2,287,052 km (0.071 R)
• M4: 2,572,485 km (0.034 R)
• M5: 2,930,323 km (0.073 R)
• M6: 3,135,871 km (0.063 R)
• M7: 3,518,093 km (0.085 R)
• M8: 4,257,256 km (0.035 R)
• M9: 4,561,538 km (0.098 R)
• M10: 4,728,340 km (0.112 R)
• M11: 5,067,927 km (0.035 R)
• M12: 5,191,196 km (0.033 R)
• M13: 5,265,695 km (0.111 R)
• M14: 6,134,111 km (0.098 R)
• M15: 6,531,293 km (0.105 R)
• M16: 6,882,400 km (0.111 R)
• M17: 7,687,685 km (0.109 R)
• M18: 7,886,501 km (0.037 R)
• M19: 8,405,755 km (0.062 R)
• M20: 8,936,079 km (0.111 R)
• M21: 9,356,000 km (0.09 R)
• M22: 10,308,939 km (0.102 R)
• M23: 10,686,075 km (0.102 R)
• M24: 10,781,070 km (0.102 R)
• M25: 10,939,943 km (0.072 R)
• M26: 12,008,520 km (0.12 R)
• M27: 12,505,185 km (0.099 R)
• M28: 13,042,391 km (0.111 R)
• M29: 13,245,844 km (0.11 R)
• M30: 13,484,602 km (0.117 R)
• M31: 13,896,894 km (0.089 R)
• M32: 14,418,392 km (0.12 R)
• M33: 14,910,719 km (0.119 R)
• M34: 15,516,142 km (0.057 R)
• M35: 15,767,765 km (0.082 R)
• M36: 16,093,290 km (0.096 R)
• M37: 16,420,909 km (0.057 R)
• M38: 18,243,610 km (0.042 R)
• M39: 23,586,647 km (0.103 R)
• M40: 25,129,600 km (0.07 R)
• M41: 25,382,869 km (0.07 R)
• M42: 26,490,193 km (0.12 R)
• M43: 29,504,440 km (0.117 R)

Asteroid Belt

Center: 15.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.8

Radius: 3

Gravity: 63.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.01 AU - 22.39 AU

Year: 29299 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,463,025 km

• M1: 52,509 km (0.084 R)
• M2: 80,334 km (0.105 R)
• M3: 103,372 km (0.074 R)
• M4: 566,378 km (0.11 R)
• M5: 695,181 km (0.064 R)
• M6: 832,811 km (0.103 R)
• M7: 949,198 km (0.103 R)
• M8: 1,897,799 km (0.109 R)
• M9: 2,247,409 km (0.045 R)
• M10: 2,616,467 km (0.102 R)
• M11: 2,829,494 km (0.108 R)
• M12: 4,171,088 km (0.064 R)
• M13: 4,220,455 km (0.065 R)
• M14: 4,520,399 km (0.113 R)
• M15: 4,827,074 km (0.105 R)
• M16: 4,982,955 km (0.113 R)
• M17: 5,299,654 km (0.091 R)
• M18: 7,272,850 km (0.039 R)
• M19: 9,380,235 km (0.08 R)
• M20: 9,509,637 km (0.052 R)
• M21: 9,574,713 km (0.027 R)
• M22: 9,639,788 km (0.106 R)
• M23: 11,177,055 km (0.058 R)
• M24: 12,932,287 km (0.118 R)
• M25: 13,731,289 km (0.041 R)
• M26: 13,878,344 km (0.099 R)
• M27: 14,546,149 km (0.072 R)
• M28: 15,300,421 km (0.04 R)
• M29: 15,682,345 km (0.117 R)
• M30: 15,912,875 km (0.065 R)
• M31: 17,240,855 km (0.111 R)
• M32: 17,718,073 km (0.081 R)
• M33: 17,877,993 km (0.092 R)
• M34: 18,685,223 km (0.093 R)
• M35: 19,093,326 km (0.112 R)
• M36: 21,007,730 km (0.107 R)
• M37: 21,092,402 km (0.031 R)
• M38: 21,346,868 km (0.046 R)
• M39: 22,375,054 km (0.084 R)
• M40: 23,507,061 km (0.115 R)
• M41: 24,390,437 km (0.099 R)
• M42: 25,194,825 km (0.056 R)
• M43: 25,374,641 km (0.099 R)
• M44: 25,826,277 km (0.047 R)
• M45: 29,061,182 km (0.068 R)
• M46: 30,869,969 km (0.081 R)
• M47: 31,545,404 km (0.084 R)
• M48: 32,030,849 km (0.067 R)
• M49: 32,225,775 km (0.103 R)
• M50: 32,616,824 km (0.079 R)
• M51: 33,403,409 km (0.118 R)
• M52: 33,898,130 km (0.09 R)
• M53: 34,395,393 km (0.07 R)
• M54: 34,995,280 km (0.111 R)
• M55: 36,815,288 km (0.089 R)
• M56: 38,769,784 km (0.114 R)
• M57: 38,977,426 km (0.084 R)
• M58: 39,289,637 km (0.086 R)
• M59: 40,231,206 km (0.118 R)
• M60: 42,029,971 km (0.085 R)
• M61: 42,992,932 km (0.075 R)
• M62: 43,207,904 km (0.101 R)
• M63: 43,746,756 km (0.11 R)
• M64: 45,815,096 km (0.056 R)
• M65: 45,924,751 km (0.105 R)
• M66: 46,916,286 km (0.111 R)
• M67: 47,137,691 km (0.04 R)
• M68: 47,248,393 km (0.037 R)
• M69: 50,158,969 km (0.028 R)
• M70: 50,838,892 km (0.075 R)
• M71: 55,098,093 km (0.119 R)
• M72: 57,329,345 km (0.066 R)
• M73: 60,791,339 km (0.084 R)
• M74: 65,429,172 km (0.084 R)
• M75: 65,923,892 km (0.093 R)
• M76: 66,792,757 km (0.108 R)
• M77: 66,917,222 km (0.102 R)
• M78: 67,290,917 km (0.052 R)
• M79: 67,790,275 km (0.106 R)
• M80: 69,295,978 km (0.11 R)
• M81: 70,179,204 km (0.047 R)
• M82: 72,339,995 km (0.103 R)
• M83: 72,467,752 km (0.1 R)
• M84: 75,168,442 km (0.027 R)
• M85: 79,346,711 km (0.093 R)
• M86: 80,667,809 km (0.095 R)
• M87: 81,065,441 km (0.047 R)
• M88: 81,198,134 km (0.04 R)
• M89: 83,867,857 km (0.12 R)
• M90: 87,925,849 km (0.049 R)
• M91: 88,062,283 km (0.104 R)
• M92: 90,528,852 km (0.111 R)
• M93: 91,770,664 km (0.047 R)
• M94: 92,047,420 km (0.089 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit