🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 216 Days

Day: 21.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 230 Days

Day: 38.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,466,629 km

• M1: 25,731 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.95 AU

Year: 260 Days

Day: 19.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.68 AU - 0.9 AU

Year: 265 Days

Day: 22.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.95 AU - 0.97 AU

Year: 354 Days

Day: 16.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,466,629 km

• M1: 261,198 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.19 AU - 2.73 AU

Year: 1454 Days

Day: 31.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.63 AU - 7.19 AU

Year: 5413 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,466,629 km

• M1: 160,818 km (0.088 R)
• M2: 552,016 km (0.111 R)
• M3: 852,708 km (0.097 R)
• M4: 987,944 km (0.053 R)
• M5: 2,041,712 km (0.11 R)
• M6: 2,336,569 km (0.105 R)
• M7: 3,271,406 km (0.109 R)
• M8: 3,909,740 km (0.104 R)
• M9: 4,142,365 km (0.068 R)
• M10: 4,517,257 km (0.07 R)
• M11: 4,814,508 km (0.04 R)
• M12: 4,903,220 km (0.061 R)
• M13: 5,046,235 km (0.087 R)
• M14: 5,190,597 km (0.097 R)
• M15: 5,669,610 km (0.078 R)
• M16: 6,009,646 km (0.085 R)
• M17: 6,434,354 km (0.094 R)
• M18: 6,969,017 km (0.049 R)
• M19: 7,231,561 km (0.104 R)
• M20: 7,394,623 km (0.034 R)
• M21: 7,870,793 km (0.097 R)
• M22: 9,491,686 km (0.091 R)
• M23: 9,737,924 km (0.071 R)
• M24: 10,512,392 km (0.104 R)
• M25: 11,024,316 km (0.115 R)
• M26: 11,472,810 km (0.114 R)
• M27: 11,855,182 km (0.083 R)
• M28: 12,096,334 km (0.03 R)
• M29: 12,436,819 km (0.085 R)
• M30: 12,706,394 km (0.077 R)
• M31: 12,879,030 km (0.054 R)
• M32: 13,753,729 km (0.11 R)
• M33: 14,287,793 km (0.026 R)
• M34: 14,390,418 km (0.081 R)
• M35: 14,544,503 km (0.097 R)
• M36: 16,652,936 km (0.116 R)
• M37: 17,908,062 km (0.102 R)
• M38: 18,101,791 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 7.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.81 AU - 17.85 AU

Year: 28363 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,466,629 km

• M1: 201,508 km (0.045 R)
• M2: 288,275 km (0.119 R)
• M3: 390,151 km (0.072 R)
• M4: 505,192 km (0.112 R)
• M5: 631,901 km (0.096 R)
• M6: 1,127,669 km (0.053 R)
• M7: 1,210,845 km (0.113 R)
• M8: 1,296,116 km (0.044 R)
• M9: 1,563,896 km (0.072 R)
• M10: 1,981,125 km (0.074 R)
• M11: 2,082,103 km (0.06 R)
• M12: 2,724,177 km (0.063 R)
• M13: 3,066,906 km (0.072 R)
• M14: 3,668,289 km (0.111 R)
• M15: 4,132,192 km (0.116 R)
• M16: 4,218,510 km (0.082 R)
• M17: 4,659,226 km (0.076 R)
• M18: 5,584,189 km (0.114 R)
• M19: 5,679,782 km (0.06 R)
• M20: 6,018,622 km (0.072 R)
• M21: 6,413,859 km (0.057 R)
• M22: 7,022,573 km (0.058 R)
• M23: 7,229,467 km (0.1 R)
• M24: 8,348,908 km (0.067 R)
• M25: 8,844,974 km (0.111 R)
• M26: 9,068,473 km (0.118 R)
• M27: 9,350,615 km (0.03 R)
• M28: 9,635,599 km (0.095 R)
• M29: 10,272,587 km (0.102 R)
• M30: 10,448,663 km (0.114 R)
• M31: 12,890,400 km (0.09 R)
• M32: 13,016,960 km (0.053 R)
• M33: 15,097,118 km (0.037 R)
• M34: 15,835,683 km (0.09 R)
• M35: 16,380,219 km (0.098 R)
• M36: 16,517,251 km (0.08 R)
• M37: 17,000,152 km (0.074 R)
• M38: 18,333,967 km (0.12 R)
• M39: 18,833,923 km (0.119 R)
• M40: 18,905,730 km (0.117 R)
• M41: 19,555,733 km (0.071 R)
• M42: 20,655,427 km (0.069 R)
• M43: 20,877,729 km (0.093 R)
• M44: 22,001,359 km (0.092 R)
• M45: 22,456,286 km (0.075 R)
• M46: 22,837,761 km (0.113 R)
• M47: 24,228,871 km (0.099 R)
• M48: 24,541,680 km (0.118 R)
• M49: 24,934,674 km (0.08 R)
• M50: 25,171,338 km (0.094 R)
• M51: 25,647,059 km (0.112 R)
• M52: 26,526,994 km (0.11 R)
• M53: 27,173,107 km (0.101 R)
• M54: 29,475,119 km (0.087 R)
• M55: 29,558,594 km (0.106 R)
• M56: 29,809,171 km (0.071 R)
• M57: 29,892,796 km (0.094 R)
• M58: 30,480,716 km (0.109 R)
• M59: 31,157,347 km (0.107 R)
• M60: 32,870,542 km (0.117 R)
• M61: 34,438,327 km (0.081 R)
• M62: 34,614,105 km (0.06 R)
• M63: 36,297,979 km (0.045 R)
• M64: 38,645,319 km (0.109 R)
• M65: 38,827,978 km (0.082 R)
• M66: 39,837,315 km (0.034 R)
• M67: 41,227,677 km (0.064 R)
• M68: 41,414,226 km (0.107 R)
• M69: 42,351,307 km (0.051 R)
• M70: 43,200,574 km (0.106 R)
• M71: 43,579,954 km (0.03 R)
• M72: 44,341,706 km (0.102 R)
• M73: 45,878,675 km (0.084 R)
• M74: 46,945,457 km (0.026 R)
• M75: 48,314,876 km (0.118 R)
• M76: 51,293,370 km (0.116 R)
• M77: 51,594,510 km (0.096 R)
• M78: 52,097,608 km (0.086 R)
• M79: 52,501,373 km (0.09 R)
• M80: 52,703,629 km (0.101 R)
• M81: 53,616,924 km (0.084 R)
• M82: 55,356,149 km (0.113 R)
• M83: 56,387,925 km (0.071 R)
• M84: 56,594,969 km (0.055 R)
• M85: 59,205,153 km (0.107 R)
• M86: 59,942,969 km (0.103 R)
• M87: 61,108,636 km (0.082 R)
• M88: 62,817,492 km (0.057 R)
• M89: 66,500,442 km (0.108 R)
• M90: 69,363,746 km (0.076 R)
• M91: 74,073,386 km (0.092 R)
• M92: 75,437,868 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit