🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 12.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,625,588 km

• M1: 55,950 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 36.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.91 AU - 2.27 AU

Year: 1109 Days

Day: 41.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.89 AU - 3.61 AU

Year: 2151 Days

Day: 21.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.18 AU - 4.74 AU

Year: 2893 Days

Day: 16.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,625,588 km

• M1: 1,065,885 km (0.083 R)
• M2: 2,321,310 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.02 AU - 5.02 AU

Year: 2959 Days

Day: 14.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 64.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 12.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.5 AU - 12.86 AU

Year: 12812 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,625,588 km

• M1: 161,117 km (0.102 R)
• M2: 247,884 km (0.052 R)
• M3: 531,072 km (0.106 R)
• M4: 714,330 km (0.062 R)
• M5: 1,075,010 km (0.107 R)
• M6: 1,164,919 km (0.109 R)
• M7: 1,352,963 km (0.073 R)
• M8: 1,633,609 km (0.112 R)
• M9: 1,802,654 km (0.096 R)
• M10: 1,955,394 km (0.102 R)
• M11: 2,135,510 km (0.048 R)
• M12: 2,464,027 km (0.071 R)
• M13: 2,733,602 km (0.107 R)
• M14: 3,090,842 km (0.097 R)
• M15: 3,517,644 km (0.111 R)
• M16: 4,163,907 km (0.026 R)
• M17: 4,338,787 km (0.114 R)
• M18: 4,486,291 km (0.067 R)
• M19: 5,031,126 km (0.098 R)
• M20: 5,155,143 km (0.04 R)
• M21: 6,018,622 km (0.059 R)
• M22: 6,619,257 km (0.068 R)
• M23: 6,892,423 km (0.098 R)
• M24: 7,099,765 km (0.112 R)
• M25: 7,414,669 km (0.098 R)
• M26: 7,734,060 km (0.05 R)
• M27: 8,021,887 km (0.04 R)
• M28: 8,869,059 km (0.092 R)
• M29: 9,094,803 km (0.088 R)
• M30: 9,436,933 km (0.118 R)
• M31: 9,551,974 km (0.047 R)
• M32: 10,251,792 km (0.114 R)
• M33: 11,659,508 km (0.099 R)
• M34: 11,948,382 km (0.117 R)
• M35: 12,031,259 km (0.081 R)
• M36: 12,999,157 km (0.11 R)
• M37: 15,143,493 km (0.098 R)
• M38: 15,503,875 km (0.064 R)
• M39: 16,095,684 km (0.094 R)
• M40: 18,776,926 km (0.106 R)
• M41: 19,407,631 km (0.119 R)
• M42: 19,799,129 km (0.045 R)
• M43: 20,094,584 km (0.034 R)
• M44: 21,391,598 km (0.105 R)
• M45: 21,593,405 km (0.086 R)
• M46: 22,152,153 km (0.083 R)
• M47: 24,065,809 km (0.093 R)
• M48: 24,644,903 km (0.069 R)
• M49: 24,962,798 km (0.104 R)
• M50: 25,069,013 km (0.045 R)
• M51: 25,442,110 km (0.068 R)
• M52: 25,602,479 km (0.118 R)
• M53: 25,709,591 km (0.055 R)
• M54: 26,301,699 km (0.082 R)
• M55: 26,735,084 km (0.111 R)
• M56: 27,389,575 km (0.097 R)
• M57: 27,883,846 km (0.087 R)
• M58: 28,658,763 km (0.074 R)
• M59: 28,770,064 km (0.094 R)
• M60: 28,992,965 km (0.111 R)
• M61: 29,440,711 km (0.045 R)
• M62: 29,890,702 km (0.104 R)
• M63: 31,540,916 km (0.114 R)
• M64: 31,828,443 km (0.113 R)
• M65: 32,001,229 km (0.077 R)
• M66: 32,174,463 km (0.072 R)
• M67: 33,747,634 km (0.118 R)
• M68: 33,924,010 km (0.082 R)
• M69: 34,336,750 km (0.111 R)
• M70: 34,454,933 km (0.101 R)
• M71: 34,929,158 km (0.054 R)
• M72: 35,107,479 km (0.12 R)
• M73: 35,226,559 km (0.06 R)
• M74: 35,465,167 km (0.085 R)
• M75: 36,184,135 km (0.067 R)
• M76: 37,332,448 km (0.117 R)
• M77: 37,453,921 km (0.071 R)
• M78: 40,598,169 km (0.118 R)
• M79: 40,848,297 km (0.078 R)
• M80: 41,036,192 km (0.064 R)
• M81: 42,106,864 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 5.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.57 AU - 17.11 AU

Year: 23142 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,625,588 km

• M1: 69,413 km (0.106 R)
• M2: 385,813 km (0.092 R)
• M3: 493,224 km (0.058 R)
• M4: 699,819 km (0.045 R)
• M5: 851,810 km (0.1 R)
• M6: 1,559,259 km (0.105 R)
• M7: 1,657,844 km (0.07 R)
• M8: 1,783,955 km (0.113 R)
• M9: 1,965,716 km (0.099 R)
• M10: 2,488,860 km (0.032 R)
• M11: 2,721,335 km (0.058 R)
• M12: 3,176,262 km (0.079 R)
• M13: 3,428,484 km (0.112 R)
• M14: 3,719,901 km (0.082 R)
• M15: 4,500,502 km (0.119 R)
• M16: 5,255,972 km (0.093 R)
• M17: 6,205,320 km (0.097 R)
• M18: 6,599,809 km (0.063 R)
• M19: 8,128,251 km (0.09 R)
• M20: 8,516,008 km (0.084 R)
• M21: 9,760,214 km (0.102 R)
• M22: 10,080,054 km (0.071 R)
• M23: 10,496,385 km (0.073 R)
• M24: 13,260,505 km (0.117 R)
• M25: 13,563,889 km (0.075 R)
• M26: 14,280,463 km (0.105 R)
• M27: 14,383,985 km (0.073 R)
• M28: 14,539,417 km (0.05 R)
• M29: 14,591,477 km (0.031 R)
• M30: 15,009,454 km (0.06 R)
• M31: 15,219,938 km (0.096 R)
• M32: 15,643,898 km (0.115 R)
• M33: 15,910,781 km (0.096 R)
• M34: 17,377,887 km (0.12 R)
• M35: 18,379,894 km (0.045 R)
• M36: 18,661,437 km (0.082 R)
• M37: 19,572,189 km (0.092 R)
• M38: 19,744,675 km (0.027 R)
• M39: 20,033,100 km (0.069 R)
• M40: 21,082,828 km (0.077 R)
• M41: 21,141,769 km (0.064 R)
• M42: 22,090,669 km (0.041 R)
• M43: 22,210,197 km (0.113 R)
• M44: 22,510,141 km (0.058 R)
• M45: 23,174,805 km (0.064 R)
• M46: 23,784,565 km (0.082 R)
• M47: 25,394,388 km (0.085 R)
• M48: 25,519,751 km (0.065 R)
• M49: 26,022,998 km (0.108 R)
• M50: 26,847,582 km (0.074 R)
• M51: 27,167,123 km (0.092 R)
• M52: 27,552,188 km (0.093 R)
• M53: 28,133,076 km (0.099 R)
• M54: 28,392,629 km (0.049 R)
• M55: 29,635,937 km (0.088 R)
• M56: 29,966,099 km (0.107 R)
• M57: 31,433,205 km (0.051 R)
• M58: 33,608,658 km (0.101 R)
• M59: 33,746,288 km (0.066 R)
• M60: 34,229,190 km (0.09 R)
• M61: 34,575,509 km (0.079 R)
• M62: 38,031,070 km (0.065 R)
• M63: 38,246,042 km (0.11 R)
• M64: 38,677,482 km (0.117 R)
• M65: 38,966,057 km (0.118 R)
• M66: 40,712,163 km (0.119 R)
• M67: 41,668,542 km (0.074 R)
• M68: 45,111,537 km (0.102 R)
• M69: 47,869,075 km (0.064 R)
• M70: 53,625,601 km (0.066 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: 432 - 14,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit