🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 32.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,228,828 km

• M1: 26,928 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 220 Days

Day: 21.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.66 AU - 2.36 AU

Year: 1046 Days

Day: 28.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.73 AU - 2.33 AU

Year: 1062 Days

Day: 47.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 14.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.21 AU - 5.71 AU

Year: 4055 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,228,828 km

• M1: 187,745 km (0.102 R)
• M2: 417,677 km (0.083 R)
• M3: 517,160 km (0.08 R)
• M4: 681,568 km (0.045 R)
• M5: 915,988 km (0.027 R)
• M6: 1,057,059 km (0.102 R)
• M7: 1,192,445 km (0.032 R)
• M8: 1,407,417 km (0.037 R)
• M9: 1,762,712 km (0.106 R)
• M10: 1,926,372 km (0.101 R)
• M11: 2,322,657 km (0.116 R)
• M12: 2,898,010 km (0.078 R)
• M13: 3,353,386 km (0.118 R)
• M14: 3,476,056 km (0.086 R)
• M15: 3,662,904 km (0.11 R)
• M16: 4,133,688 km (0.108 R)
• M17: 4,332,055 km (0.09 R)
• M18: 4,669,698 km (0.097 R)
• M19: 5,180,574 km (0.084 R)
• M20: 5,299,205 km (0.068 R)
• M21: 5,734,086 km (0.066 R)
• M22: 6,180,486 km (0.088 R)
• M23: 6,281,166 km (0.119 R)
• M24: 6,767,359 km (0.066 R)
• M25: 7,159,904 km (0.108 R)
• M26: 7,292,298 km (0.097 R)
• M27: 7,667,788 km (0.045 R)
• M28: 7,885,154 km (0.116 R)
• M29: 8,242,843 km (0.039 R)
• M30: 8,605,917 km (0.081 R)
• M31: 9,031,373 km (0.069 R)
• M32: 9,376,795 km (0.087 R)
• M33: 10,349,031 km (0.107 R)
• M34: 10,680,241 km (0.067 R)
• M35: 11,260,681 km (0.11 R)
• M36: 11,446,032 km (0.12 R)
• M37: 12,071,651 km (0.07 R)
• M38: 12,356,784 km (0.105 R)
• M39: 12,611,998 km (0.054 R)
• M40: 13,618,044 km (0.111 R)
• M41: 13,848,724 km (0.065 R)
• M42: 14,347,633 km (0.074 R)
• M43: 14,515,182 km (0.074 R)
• M44: 14,784,758 km (0.101 R)
• M45: 15,810,251 km (0.081 R)
• M46: 15,914,072 km (0.1 R)
• M47: 16,647,251 km (0.06 R)
• M48: 16,752,867 km (0.11 R)
• M49: 17,071,062 km (0.089 R)
• M50: 17,177,576 km (0.08 R)
• M51: 17,284,388 km (0.12 R)
• M52: 17,498,613 km (0.115 R)
• M53: 17,821,445 km (0.07 R)
• M54: 18,037,913 km (0.076 R)
• M55: 18,436,890 km (0.085 R)
• M56: 19,096,168 km (0.068 R)
• M57: 19,800,325 km (0.065 R)
• M58: 20,437,762 km (0.033 R)
• M59: 21,081,781 km (0.11 R)
• M60: 21,272,518 km (0.045 R)
• M61: 21,502,151 km (0.114 R)
• M62: 21,617,341 km (0.088 R)
• M63: 22,041,152 km (0.11 R)
• M64: 22,234,732 km (0.12 R)
• M65: 22,428,910 km (0.065 R)
• M66: 23,526,509 km (0.093 R)
• M67: 24,842,671 km (0.12 R)
• M68: 25,246,286 km (0.075 R)
• M69: 25,692,686 km (0.078 R)
• M70: 25,855,598 km (0.093 R)
• M71: 26,264,599 km (0.058 R)
• M72: 27,629,380 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.7

Radius: 4.3

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.67 AU - 18.71 AU

Year: 29661 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,228,828 km

• M1: 138,677 km (0.1 R)
• M2: 209,886 km (0.108 R)
• M3: 259,104 km (0.042 R)
• M4: 564,134 km (0.07 R)
• M5: 635,342 km (0.048 R)
• M6: 1,182,272 km (0.118 R)
• M7: 1,530,685 km (0.119 R)
• M8: 1,597,256 km (0.08 R)
• M9: 2,201,632 km (0.077 R)
• M10: 2,391,621 km (0.096 R)
• M11: 3,160,853 km (0.119 R)
• M12: 3,246,124 km (0.039 R)
• M13: 3,375,227 km (0.114 R)
• M14: 6,076,366 km (0.103 R)
• M15: 6,342,501 km (0.101 R)
• M16: 6,503,917 km (0.08 R)
• M17: 8,191,830 km (0.069 R)
• M18: 8,782,741 km (0.113 R)
• M19: 9,633,056 km (0.082 R)
• M20: 9,818,707 km (0.099 R)
• M21: 10,956,997 km (0.079 R)
• M22: 11,476,101 km (0.098 R)
• M23: 11,672,823 km (0.107 R)
• M24: 11,936,863 km (0.098 R)
• M25: 12,069,706 km (0.113 R)
• M26: 12,269,718 km (0.091 R)
• M27: 12,605,715 km (0.092 R)
• M28: 14,189,358 km (0.09 R)
• M29: 15,111,928 km (0.079 R)
• M30: 15,183,735 km (0.088 R)
• M31: 15,616,671 km (0.066 R)
• M32: 15,689,226 km (0.082 R)
• M33: 17,163,663 km (0.119 R)
• M34: 17,539,154 km (0.098 R)
• M35: 18,069,328 km (0.057 R)
• M36: 18,913,210 km (0.102 R)
• M37: 19,068,044 km (0.103 R)
• M38: 19,613,178 km (0.119 R)
• M39: 20,242,387 km (0.065 R)
• M40: 21,520,551 km (0.056 R)
• M41: 22,742,467 km (0.115 R)
• M42: 23,569,444 km (0.115 R)
• M43: 24,828,310 km (0.085 R)
• M44: 24,912,982 km (0.114 R)
• M45: 25,423,261 km (0.093 R)
• M46: 27,061,507 km (0.093 R)
• M47: 27,410,818 km (0.059 R)
• M48: 27,937,402 km (0.118 R)
• M49: 29,358,133 km (0.116 R)
• M50: 30,893,157 km (0.063 R)
• M51: 31,166,772 km (0.109 R)
• M52: 32,084,405 km (0.099 R)
• M53: 33,104,214 km (0.051 R)
• M54: 33,290,762 km (0.076 R)
• M55: 33,477,610 km (0.059 R)
• M56: 33,664,906 km (0.092 R)
• M57: 34,701,021 km (0.097 R)
• M58: 36,901,008 km (0.059 R)
• M59: 37,191,227 km (0.099 R)
• M60: 37,288,167 km (0.06 R)
• M61: 40,932,820 km (0.084 R)
• M62: 42,341,284 km (0.098 R)
• M63: 42,442,561 km (0.112 R)
• M64: 45,412,378 km (0.066 R)
• M65: 46,139,125 km (0.108 R)
• M66: 47,499,119 km (0.094 R)
• M67: 48,131,320 km (0.07 R)
• M68: 50,044,377 km (0.11 R)
• M69: 51,441,472 km (0.11 R)
• M70: 52,307,494 km (0.062 R)
• M71: 53,396,866 km (0.073 R)
• M72: 53,834,739 km (0.106 R)
• M73: 56,264,058 km (0.042 R)
• M74: 58,278,094 km (0.107 R)
• M75: 58,728,833 km (0.053 R)
• M76: 60,088,079 km (0.084 R)
• M77: 62,837,538 km (0.119 R)
• M78: 63,763,100 km (0.077 R)
• M79: 64,576,614 km (0.097 R)
• M80: 67,037,798 km (0.113 R)
• M81: 67,155,831 km (0.102 R)
• M82: 68,457,930 km (0.112 R)
• M83: 72,414,196 km (0.114 R)
• M84: 76,567,033 km (0.103 R)
• M85: 77,060,706 km (0.037 R)
• M86: 79,669,543 km (0.053 R)
• M87: 80,545,588 km (0.05 R)
• M88: 83,573,299 km (0.08 R)
• M89: 83,700,308 km (0.082 R)
• M90: 84,845,779 km (0.087 R)
• M91: 85,101,142 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit