🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 30.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,902,716 km

• M1: 406,757 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 310 Days

Day: 12.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,902,716 km

• M1: 313,856 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 10.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.73 AU - 7.89 AU

Year: 7183 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,902,716 km

• M1: 160,070 km (0.117 R)
• M2: 246,537 km (0.084 R)
• M3: 634,445 km (0.081 R)
• M4: 804,089 km (0.082 R)
• M5: 1,120,787 km (0.054 R)
• M6: 1,244,505 km (0.112 R)
• M7: 1,536,221 km (0.095 R)
• M8: 1,643,482 km (0.072 R)
• M9: 1,737,579 km (0.054 R)
• M10: 1,980,825 km (0.049 R)
• M11: 2,926,882 km (0.113 R)
• M12: 3,003,476 km (0.076 R)
• M13: 3,119,564 km (0.111 R)
• M14: 4,252,469 km (0.085 R)
• M15: 4,537,453 km (0.093 R)
• M16: 4,896,937 km (0.116 R)
• M17: 5,034,118 km (0.071 R)
• M18: 5,429,804 km (0.102 R)
• M19: 5,859,749 km (0.057 R)
• M20: 6,177,195 km (0.076 R)
• M21: 6,325,596 km (0.045 R)
• M22: 6,803,412 km (0.071 R)
• M23: 6,982,481 km (0.117 R)
• M24: 7,214,956 km (0.116 R)
• M25: 7,954,418 km (0.11 R)
• M26: 8,360,576 km (0.066 R)
• M27: 8,745,791 km (0.105 R)
• M28: 9,052,466 km (0.088 R)
• M29: 9,221,362 km (0.111 R)
• M30: 9,362,882 km (0.099 R)
• M31: 9,820,502 km (0.065 R)
• M32: 10,373,416 km (0.109 R)
• M33: 10,461,678 km (0.075 R)
• M34: 10,668,423 km (0.074 R)
• M35: 11,176,457 km (0.091 R)
• M36: 11,266,964 km (0.063 R)
• M37: 11,631,384 km (0.038 R)
• M38: 11,814,941 km (0.106 R)
• M39: 11,937,910 km (0.115 R)
• M40: 12,061,328 km (0.094 R)
• M41: 13,254,671 km (0.112 R)
• M42: 14,650,119 km (0.092 R)
• M43: 15,921,701 km (0.065 R)
• M44: 16,501,992 km (0.116 R)
• M45: 16,639,472 km (0.109 R)
• M46: 16,985,043 km (0.077 R)
• M47: 18,071,423 km (0.062 R)
• M48: 18,177,637 km (0.088 R)
• M49: 19,506,066 km (0.083 R)
• M50: 19,724,330 km (0.072 R)
• M51: 20,126,748 km (0.034 R)
• M52: 20,532,009 km (0.094 R)
• M53: 20,828,362 km (0.12 R)
• M54: 21,163,312 km (0.1 R)
• M55: 21,387,708 km (0.039 R)
• M56: 21,537,755 km (0.108 R)
• M57: 21,650,552 km (0.115 R)
• M58: 21,763,498 km (0.067 R)
• M59: 22,635,953 km (0.062 R)
• M60: 23,172,710 km (0.095 R)
• M61: 23,326,796 km (0.03 R)
• M62: 23,636,015 km (0.097 R)
• M63: 24,375,926 km (0.03 R)
• M64: 24,886,653 km (0.115 R)
• M65: 25,123,466 km (0.109 R)
• M66: 25,958,372 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 13.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.05 AU - 11.57 AU

Year: 12917 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,902,716 km

• M1: 191,784 km (0.073 R)
• M2: 300,841 km (0.113 R)
• M3: 412,142 km (0.119 R)
• M4: 506,090 km (0.092 R)
• M5: 636,988 km (0.105 R)
• M6: 842,984 km (0.089 R)
• M7: 1,038,209 km (0.068 R)
• M8: 1,613,712 km (0.045 R)
• M9: 1,903,783 km (0.105 R)
• M10: 2,121,447 km (0.093 R)
• M11: 2,487,214 km (0.108 R)
• M12: 2,605,696 km (0.04 R)
• M13: 2,750,506 km (0.117 R)
• M14: 3,099,069 km (0.06 R)
• M15: 3,383,006 km (0.063 R)
• M16: 3,702,547 km (0.109 R)
• M17: 3,838,681 km (0.107 R)
• M18: 4,285,530 km (0.087 R)
• M19: 4,838,145 km (0.106 R)
• M20: 5,259,712 km (0.079 R)
• M21: 6,365,689 km (0.078 R)
• M22: 6,727,865 km (0.058 R)
• M23: 7,507,120 km (0.116 R)
• M24: 8,066,168 km (0.099 R)
• M25: 8,279,345 km (0.109 R)
• M26: 9,372,905 km (0.12 R)
• M27: 9,785,346 km (0.069 R)
• M28: 9,936,889 km (0.056 R)
• M29: 10,280,515 km (0.075 R)
• M30: 11,176,457 km (0.11 R)
• M31: 11,734,158 km (0.109 R)
• M32: 12,670,042 km (0.101 R)
• M33: 13,251,379 km (0.118 R)
• M34: 13,419,228 km (0.095 R)
• M35: 13,884,029 km (0.066 R)
• M36: 14,743,020 km (0.111 R)
• M37: 15,310,594 km (0.105 R)
• M38: 15,885,199 km (0.094 R)
• M39: 16,512,164 km (0.068 R)
• M40: 17,010,325 km (0.095 R)
• M41: 17,836,255 km (0.12 R)
• M42: 17,928,856 km (0.062 R)
• M43: 18,021,607 km (0.076 R)
• M44: 18,300,906 km (0.115 R)
• M45: 18,394,255 km (0.096 R)
• M46: 18,957,940 km (0.118 R)
• M47: 19,099,759 km (0.118 R)
• M48: 19,289,299 km (0.079 R)
• M49: 19,432,015 km (0.034 R)
• M50: 21,122,023 km (0.077 R)
• M51: 21,860,587 km (0.113 R)
• M52: 22,058,954 km (0.032 R)
• M53: 22,307,885 km (0.111 R)
• M54: 22,407,667 km (0.096 R)
• M55: 23,211,456 km (0.078 R)
• M56: 25,106,263 km (0.102 R)
• M57: 25,626,863 km (0.087 R)
• M58: 25,836,151 km (0.064 R)
• M59: 26,625,878 km (0.113 R)
• M60: 27,156,801 km (0.076 R)
• M61: 27,798,576 km (0.098 R)
• M62: 28,283,123 km (0.104 R)
• M63: 29,151,539 km (0.103 R)
• M64: 30,304,639 km (0.079 R)
• M65: 31,865,094 km (0.081 R)
• M66: 32,146,488 km (0.11 R)
• M67: 32,259,285 km (0.119 R)
• M68: 32,825,363 km (0.081 R)
• M69: 32,995,755 km (0.096 R)
• M70: 33,223,443 km (0.108 R)
• M71: 34,197,026 km (0.054 R)
• M72: 34,485,152 km (0.067 R)
• M73: 34,716,280 km (0.086 R)
• M74: 35,238,078 km (0.064 R)
• M75: 35,587,538 km (0.091 R)
• M76: 35,879,404 km (0.04 R)
• M77: 35,996,539 km (0.079 R)
• M78: 36,642,353 km (0.06 R)
• M79: 36,760,236 km (0.099 R)
• M80: 36,996,301 km (0.084 R)
• M81: 38,005,339 km (0.1 R)
• M82: 39,083,491 km (0.054 R)
• M83: 39,203,917 km (0.092 R)
• M84: 39,747,257 km (0.085 R)
• M85: 40,475,798 km (0.116 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit