🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 15.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 273 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,671,927 km

• M1: 175,628 km (0.071 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.89 AU - 3.03 AU

Year: 1395 Days

Day: 27.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,671,927 km

• M1: 963,111 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 10.9

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.36 AU - 7.66 AU

Year: 6007 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,671,927 km

• M1: 136,732 km (0.068 R)
• M2: 317,447 km (0.107 R)
• M3: 436,826 km (0.107 R)
• M4: 1,128,417 km (0.068 R)
• M5: 1,209,499 km (0.083 R)
• M6: 1,518,568 km (0.119 R)
• M7: 1,719,927 km (0.102 R)
• M8: 1,795,324 km (0.051 R)
• M9: 1,949,709 km (0.104 R)
• M10: 2,189,664 km (0.113 R)
• M11: 2,654,465 km (0.068 R)
• M12: 3,432,523 km (0.099 R)
• M13: 3,504,330 km (0.071 R)
• M14: 3,996,956 km (0.025 R)
• M15: 4,098,084 km (0.086 R)
• M16: 4,200,110 km (0.107 R)
• M17: 4,406,854 km (0.087 R)
• M18: 4,511,423 km (0.106 R)
• M19: 5,350,069 km (0.088 R)
• M20: 5,602,590 km (0.075 R)
• M21: 5,744,558 km (0.096 R)
• M22: 6,531,892 km (0.042 R)
• M23: 6,923,240 km (0.041 R)
• M24: 8,110,299 km (0.101 R)
• M25: 8,303,430 km (0.069 R)
• M26: 8,433,131 km (0.076 R)
• M27: 8,530,819 km (0.114 R)
• M28: 9,225,102 km (0.116 R)
• M29: 9,528,337 km (0.091 R)
• M30: 10,632,669 km (0.067 R)
• M31: 11,092,832 km (0.098 R)
• M32: 11,922,950 km (0.045 R)
• M33: 12,253,262 km (0.111 R)
• M34: 12,327,164 km (0.081 R)
• M35: 12,773,115 km (0.12 R)
• M36: 12,848,064 km (0.114 R)
• M37: 13,148,905 km (0.098 R)
• M38: 13,490,138 km (0.1 R)
• M39: 13,988,298 km (0.066 R)
• M40: 14,181,429 km (0.118 R)
• M41: 14,259,071 km (0.046 R)
• M42: 14,609,728 km (0.115 R)
• M43: 14,845,046 km (0.073 R)
• M44: 14,923,734 km (0.107 R)
• M45: 15,200,340 km (0.033 R)
• M46: 15,319,420 km (0.099 R)
• M47: 15,518,685 km (0.115 R)
• M48: 15,758,789 km (0.107 R)
• M49: 16,040,482 km (0.095 R)
• M50: 18,227,304 km (0.115 R)
• M51: 18,396,200 km (0.06 R)
• M52: 18,692,852 km (0.062 R)
• M53: 19,033,786 km (0.096 R)
• M54: 19,506,066 km (0.12 R)
• M55: 19,765,319 km (0.063 R)
• M56: 20,069,302 km (0.071 R)
• M57: 23,834,830 km (0.114 R)
• M58: 24,111,886 km (0.104 R)
• M59: 24,996,757 km (0.065 R)
• M60: 25,702,859 km (0.099 R)
• M61: 25,844,827 km (0.091 R)
• M62: 27,038,170 km (0.116 R)
• M63: 27,423,982 km (0.092 R)
• M64: 28,542,975 km (0.056 R)
• M65: 28,935,669 km (0.105 R)
• M66: 29,083,472 km (0.1 R)
• M67: 29,231,424 km (0.119 R)
• M68: 29,776,110 km (0.077 R)
• M69: 30,174,489 km (0.106 R)
• M70: 30,274,271 km (0.095 R)
• M71: 30,674,894 km (0.109 R)
• M72: 30,775,274 km (0.102 R)
• M73: 31,582,354 km (0.108 R)
• M74: 31,683,782 km (0.089 R)
• M75: 31,785,209 km (0.039 R)
• M76: 32,447,629 km (0.077 R)
• M77: 32,857,527 km (0.081 R)
• M78: 33,527,276 km (0.059 R)
• M79: 34,045,483 km (0.089 R)
• M80: 34,514,174 km (0.081 R)
• M81: 34,775,371 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 3.2

Gravity: 45.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.21 AU - 16.27 AU

Year: 23668 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,671,927 km

• M1: 66,122 km (0.109 R)
• M2: 334,800 km (0.052 R)
• M3: 487,240 km (0.12 R)
• M4: 528,529 km (0.089 R)
• M5: 705,204 km (0.082 R)
• M6: 1,082,341 km (0.064 R)
• M7: 1,219,971 km (0.082 R)
• M8: 1,334,114 km (0.063 R)
• M9: 1,421,928 km (0.114 R)
• M10: 1,889,272 km (0.076 R)
• M11: 2,579,067 km (0.035 R)
• M12: 3,103,557 km (0.078 R)
• M13: 3,741,742 km (0.065 R)
• M14: 3,865,759 km (0.107 R)
• M15: 3,949,234 km (0.116 R)
• M16: 4,075,644 km (0.1 R)
• M17: 4,289,121 km (0.101 R)
• M18: 4,726,994 km (0.116 R)
• M19: 6,417,001 km (0.08 R)
• M20: 6,715,149 km (0.038 R)
• M21: 7,119,662 km (0.113 R)
• M22: 7,531,954 km (0.077 R)
• M23: 9,480,915 km (0.06 R)
• M24: 9,763,355 km (0.075 R)
• M25: 10,743,969 km (0.096 R)
• M26: 10,802,612 km (0.107 R)
• M27: 11,216,100 km (0.089 R)
• M28: 11,574,686 km (0.092 R)
• M29: 11,755,401 km (0.05 R)
• M30: 12,058,636 km (0.081 R)
• M31: 12,672,884 km (0.117 R)
• M32: 12,796,901 km (0.114 R)
• M33: 13,171,494 km (0.045 R)
• M34: 13,423,267 km (0.065 R)
• M35: 13,486,398 km (0.088 R)
• M36: 13,931,451 km (0.071 R)
• M37: 15,427,131 km (0.099 R)
• M38: 17,522,249 km (0.08 R)
• M39: 19,275,536 km (0.11 R)
• M40: 19,920,303 km (0.119 R)
• M41: 20,209,027 km (0.089 R)
• M42: 22,493,835 km (0.053 R)
• M43: 22,719,279 km (0.082 R)
• M44: 23,021,018 km (0.077 R)
• M45: 24,010,757 km (0.03 R)
• M46: 24,472,267 km (0.087 R)
• M47: 25,247,782 km (0.113 R)
• M48: 26,268,040 km (0.093 R)
• M49: 26,584,738 km (0.113 R)
• M50: 29,572,956 km (0.084 R)
• M51: 29,737,364 km (0.11 R)
• M52: 30,481,613 km (0.096 R)
• M53: 32,410,977 km (0.111 R)
• M54: 35,247,203 km (0.029 R)
• M55: 35,771,394 km (0.108 R)
• M56: 36,210,165 km (0.096 R)
• M57: 37,359,375 km (0.119 R)
• M58: 37,626,258 km (0.107 R)
• M59: 39,693,252 km (0.114 R)
• M60: 40,147,581 km (0.114 R)
• M61: 40,329,641 km (0.107 R)
• M62: 42,537,107 km (0.102 R)
• M63: 43,001,908 km (0.116 R)
• M64: 43,468,354 km (0.097 R)
• M65: 44,312,236 km (0.119 R)
• M66: 46,493,223 km (0.073 R)
• M67: 47,548,486 km (0.112 R)
• M68: 48,030,790 km (0.119 R)
• M69: 50,270,270 km (0.087 R)
• M70: 51,452,243 km (0.108 R)
• M71: 52,543,559 km (0.092 R)
• M72: 53,342,113 km (0.108 R)
• M73: 54,648,252 km (0.108 R)
• M74: 55,660,132 km (0.116 R)
• M75: 55,863,286 km (0.106 R)
• M76: 57,189,471 km (0.096 R)
• M77: 57,702,292 km (0.075 R)
• M78: 58,526,128 km (0.112 R)
• M79: 58,629,350 km (0.082 R)
• M80: 63,019,898 km (0.081 R)
• M81: 63,231,579 km (0.112 R)
• M82: 65,361,554 km (0.101 R)
• M83: 69,472,653 km (0.081 R)
• M84: 71,118,379 km (0.067 R)
• M85: 71,228,633 km (0.073 R)
• M86: 73,332,577 km (0.06 R)
• M87: 73,555,179 km (0.079 R)
• M88: 73,666,629 km (0.098 R)
• M89: 73,889,679 km (0.084 R)
• M90: 74,224,629 km (0.12 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit