🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 159 Days

Day: 28.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,373,354 km

• M1: 47,273 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 256 Days

Day: 26 Hours

Environment

Temp: -15 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.45 AU - 1.67 AU

Year: 851 Days

Day: 30.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,373,354 km

• M1: 764,894 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.07 AU - 2.55 AU

Year: 1533 Days

Day: 34.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,373,354 km

• M1: 417,378 km (0.045 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 12.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.85 AU - 7.89 AU

Year: 7861 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,373,354 km

• M1: 215,271 km (0.085 R)
• M2: 388,057 km (0.04 R)
• M3: 538,403 km (0.103 R)
• M4: 834,008 km (0.117 R)
• M5: 978,819 km (0.091 R)
• M6: 1,229,246 km (0.051 R)
• M7: 1,328,579 km (0.083 R)
• M8: 1,553,873 km (0.05 R)
• M9: 1,698,833 km (0.087 R)
• M10: 1,867,430 km (0.112 R)
• M11: 2,041,861 km (0.092 R)
• M12: 2,181,436 km (0.04 R)
• M13: 2,324,153 km (0.066 R)
• M14: 2,926,434 km (0.033 R)
• M15: 3,385,849 km (0.089 R)
• M16: 3,917,519 km (0.05 R)
• M17: 4,527,580 km (0.062 R)
• M18: 5,194,636 km (0.107 R)
• M19: 5,276,766 km (0.082 R)
• M20: 5,778,816 km (0.069 R)
• M21: 5,978,230 km (0.083 R)
• M22: 7,222,286 km (0.102 R)
• M23: 9,001,154 km (0.068 R)
• M24: 9,100,188 km (0.094 R)
• M25: 9,265,943 km (0.035 R)
• M26: 9,871,215 km (0.106 R)
• M27: 10,247,454 km (0.09 R)
• M28: 10,350,826 km (0.076 R)
• M29: 11,155,364 km (0.116 R)
• M30: 11,297,332 km (0.081 R)
• M31: 11,404,294 km (0.112 R)
• M32: 11,511,407 km (0.056 R)
• M33: 11,618,967 km (0.111 R)
• M34: 12,344,667 km (0.059 R)
• M35: 12,750,077 km (0.061 R)
• M36: 13,047,627 km (0.081 R)
• M37: 13,763,602 km (0.067 R)
• M38: 13,954,190 km (0.115 R)
• M39: 15,037,428 km (0.117 R)
• M40: 15,273,195 km (0.118 R)
• M41: 15,430,871 km (0.051 R)
• M42: 15,708,375 km (0.109 R)
• M43: 15,787,961 km (0.084 R)
• M44: 16,027,467 km (0.105 R)
• M45: 16,268,170 km (0.116 R)
• M46: 16,348,654 km (0.049 R)
• M47: 16,794,007 km (0.085 R)
• M48: 18,070,076 km (0.108 R)
• M49: 18,278,765 km (0.05 R)
• M50: 18,952,255 km (0.116 R)
• M51: 19,249,356 km (0.112 R)
• M52: 19,505,318 km (0.115 R)
• M53: 21,284,486 km (0.1 R)
• M54: 21,416,730 km (0.106 R)
• M55: 21,681,967 km (0.065 R)
• M56: 22,799,015 km (0.094 R)
• M57: 22,979,430 km (0.088 R)
• M58: 23,160,294 km (0.1 R)
• M59: 23,660,399 km (0.101 R)
• M60: 24,209,872 km (0.114 R)
• M61: 24,301,875 km (0.115 R)
• M62: 24,671,082 km (0.068 R)
• M63: 25,461,707 km (0.075 R)
• M64: 25,555,355 km (0.073 R)
• M65: 25,742,802 km (0.075 R)
• M66: 26,307,982 km (0.099 R)
• M67: 27,786,907 km (0.048 R)
• M68: 28,076,379 km (0.117 R)
• M69: 29,145,854 km (0.087 R)
• M70: 29,489,031 km (0.087 R)
• M71: 30,031,025 km (0.118 R)
• M72: 30,179,276 km (0.079 R)
• M73: 31,626,037 km (0.089 R)
• M74: 31,827,396 km (0.115 R)
• M75: 31,928,225 km (0.062 R)
• M76: 32,434,015 km (0.106 R)
• M77: 32,637,019 km (0.112 R)
• M78: 32,840,473 km (0.072 R)
• M79: 33,197,563 km (0.109 R)
• M80: 33,299,738 km (0.118 R)
• M81: 33,453,375 km (0.109 R)
• M82: 33,607,162 km (0.091 R)
• M83: 34,276,463 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 11.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.31 AU - 9.43 AU

Year: 10571 Days

Day: 9.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,373,354 km

• M1: 140,472 km (0.116 R)
• M2: 255,663 km (0.04 R)
• M3: 347,965 km (0.061 R)
• M4: 528,828 km (0.103 R)
• M5: 1,053,468 km (0.116 R)
• M6: 1,137,393 km (0.107 R)
• M7: 1,496,278 km (0.031 R)
• M8: 1,808,788 km (0.116 R)
• M9: 1,890,169 km (0.1 R)
• M10: 2,078,064 km (0.057 R)
• M11: 2,316,224 km (0.048 R)
• M12: 2,449,964 km (0.082 R)
• M13: 2,609,286 km (0.068 R)
• M14: 2,725,224 km (0.112 R)
• M15: 2,795,535 km (0.119 R)
• M16: 3,010,657 km (0.054 R)
• M17: 3,533,502 km (0.111 R)
• M18: 3,950,880 km (0.09 R)
• M19: 4,111,548 km (0.073 R)
• M20: 4,494,967 km (0.108 R)
• M21: 4,747,488 km (0.102 R)
• M22: 5,062,691 km (0.062 R)
• M23: 5,623,085 km (0.108 R)
• M24: 5,895,353 km (0.104 R)
• M25: 6,359,106 km (0.106 R)
• M26: 6,931,019 km (0.046 R)
• M27: 7,223,184 km (0.112 R)
• M28: 7,387,292 km (0.075 R)
• M29: 7,585,958 km (0.081 R)
• M30: 7,887,099 km (0.075 R)
• M31: 8,744,295 km (0.051 R)
• M32: 10,030,238 km (0.108 R)
• M33: 10,213,495 km (0.089 R)
• M34: 11,184,535 km (0.097 R)
• M35: 12,341,076 km (0.114 R)
• M36: 12,498,304 km (0.039 R)
• M37: 12,576,992 km (0.118 R)
• M38: 12,893,990 km (0.1 R)
• M39: 13,333,957 km (0.067 R)
• M40: 14,064,593 km (0.08 R)
• M41: 14,393,559 km (0.089 R)
• M42: 15,017,233 km (0.115 R)
• M43: 17,598,843 km (0.08 R)
• M44: 18,265,451 km (0.077 R)
• M45: 18,444,669 km (0.104 R)
• M46: 18,849,930 km (0.103 R)
• M47: 19,440,542 km (0.077 R)
• M48: 19,577,574 km (0.047 R)
• M49: 19,760,981 km (0.114 R)
• M50: 19,944,987 km (0.094 R)
• M51: 20,733,068 km (0.1 R)
• M52: 21,107,512 km (0.11 R)
• M53: 22,531,534 km (0.078 R)
• M54: 23,109,729 km (0.118 R)
• M55: 23,352,228 km (0.083 R)
• M56: 23,546,705 km (0.079 R)
• M57: 24,923,454 km (0.038 R)
• M58: 25,721,708 km (0.102 R)
• M59: 26,629,917 km (0.037 R)
• M60: 27,138,999 km (0.061 R)
• M61: 27,548,597 km (0.09 R)
• M62: 28,270,407 km (0.102 R)
• M63: 28,737,601 km (0.092 R)
• M64: 28,841,871 km (0.105 R)
• M65: 29,102,919 km (0.072 R)
• M66: 29,469,584 km (0.091 R)
• M67: 31,433,355 km (0.11 R)
• M68: 31,594,472 km (0.062 R)
• M69: 31,755,888 km (0.078 R)
• M70: 32,675,317 km (0.073 R)
• M71: 33,165,698 km (0.091 R)
• M72: 33,713,376 km (0.05 R)
• M73: 34,264,046 km (0.109 R)
• M74: 34,817,708 km (0.088 R)
• M75: 35,040,010 km (0.104 R)
• M76: 35,151,311 km (0.078 R)
• M77: 36,327,449 km (0.063 R)
• M78: 36,440,097 km (0.066 R)
• M79: 36,722,238 km (0.074 R)
• M80: 37,005,277 km (0.057 R)
• M81: 37,175,370 km (0.082 R)
• M82: 38,029,724 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit