🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 272 Days

Day: 18.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,887,493 km

• M1: 213,027 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.19 AU - 1.57 AU

Year: 604 Days

Day: 27.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,887,493 km

• M1: 1,137,991 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.82 AU - 2.5 AU

Year: 1183 Days

Day: 37.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.29 AU - 3.11 AU

Year: 1654 Days

Day: 47.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,887,493 km

• M1: 293,361 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.61 AU - 4.33 AU

Year: 2410 Days

Day: 45.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 11.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.53 AU - 8.25 AU

Year: 6742 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,887,493 km

• M1: 263,442 km (0.052 R)
• M2: 471,832 km (0.059 R)
• M3: 878,887 km (0.066 R)
• M4: 1,222,813 km (0.046 R)
• M5: 1,372,112 km (0.089 R)
• M6: 1,537,717 km (0.045 R)
• M7: 2,380,850 km (0.092 R)
• M8: 2,474,498 km (0.061 R)
• M9: 3,203,938 km (0.118 R)
• M10: 3,612,789 km (0.083 R)
• M11: 3,968,682 km (0.118 R)
• M12: 4,221,652 km (0.102 R)
• M13: 4,582,033 km (0.108 R)
• M14: 5,643,280 km (0.086 R)
• M15: 6,088,633 km (0.09 R)
• M16: 6,217,886 km (0.096 R)
• M17: 6,727,715 km (0.114 R)
• M18: 7,457,155 km (0.081 R)
• M19: 7,875,281 km (0.066 R)
• M20: 8,336,940 km (0.076 R)
• M21: 8,625,364 km (0.027 R)
• M22: 9,027,334 km (0.117 R)
• M23: 9,267,887 km (0.109 R)
• M24: 9,491,686 km (0.087 R)
• M25: 10,676,650 km (0.119 R)
• M26: 10,891,772 km (0.062 R)
• M27: 11,029,402 km (0.056 R)
• M28: 11,766,471 km (0.12 R)
• M29: 12,110,546 km (0.057 R)
• M30: 12,912,391 km (0.078 R)
• M31: 13,204,406 km (0.1 R)
• M32: 13,561,945 km (0.062 R)
• M33: 13,710,196 km (0.098 R)
• M34: 14,115,008 km (0.065 R)
• M35: 14,437,391 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 9.3

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.31 AU - 8.85 AU

Year: 7780 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,887,493 km

• M1: 127,009 km (0.116 R)
• M2: 384,018 km (0.095 R)
• M3: 601,234 km (0.102 R)
• M4: 724,951 km (0.116 R)
• M5: 790,176 km (0.119 R)
• M6: 1,072,318 km (0.104 R)
• M7: 1,304,344 km (0.072 R)
• M8: 1,749,098 km (0.064 R)
• M9: 1,861,746 km (0.033 R)
• M10: 2,486,167 km (0.116 R)
• M11: 2,847,745 km (0.116 R)
• M12: 3,941,306 km (0.112 R)
• M13: 4,767,086 km (0.113 R)
• M14: 4,862,230 km (0.083 R)
• M15: 5,281,403 km (0.113 R)
• M16: 5,445,662 km (0.093 R)
• M17: 6,051,234 km (0.087 R)
• M18: 6,431,960 km (0.093 R)
• M19: 7,107,694 km (0.077 R)
• M20: 7,435,613 km (0.077 R)
• M21: 7,955,764 km (0.09 R)
• M22: 8,641,671 km (0.096 R)
• M23: 8,719,013 km (0.117 R)
• M24: 8,991,730 km (0.112 R)
• M25: 9,109,463 km (0.04 R)
• M26: 9,227,795 km (0.089 R)
• M27: 9,746,152 km (0.073 R)
• M28: 10,355,913 km (0.076 R)
• M29: 11,230,462 km (0.068 R)
• M30: 11,399,657 km (0.109 R)
• M31: 12,302,181 km (0.054 R)
• M32: 12,695,922 km (0.063 R)
• M33: 13,005,141 km (0.09 R)
• M34: 13,093,853 km (0.027 R)
• M35: 13,316,754 km (0.103 R)
• M36: 13,406,213 km (0.029 R)
• M37: 13,721,117 km (0.041 R)
• M38: 14,819,015 km (0.082 R)
• M39: 15,519,433 km (0.082 R)
• M40: 15,755,349 km (0.091 R)
• M41: 15,992,461 km (0.1 R)
• M42: 16,230,621 km (0.069 R)
• M43: 16,374,235 km (0.109 R)
• M44: 16,470,127 km (0.054 R)
• M45: 16,566,169 km (0.079 R)
• M46: 17,684,862 km (0.098 R)
• M47: 17,881,882 km (0.097 R)
• M48: 17,980,617 km (0.116 R)
• M49: 18,677,294 km (0.115 R)
• M50: 20,045,666 km (0.084 R)
• M51: 20,871,745 km (0.082 R)
• M52: 21,551,069 km (0.038 R)
• M53: 22,131,659 km (0.04 R)
• M54: 22,290,831 km (0.049 R)
• M55: 22,610,372 km (0.039 R)
• M56: 22,770,741 km (0.105 R)
• M57: 23,578,120 km (0.104 R)
• M58: 24,779,391 km (0.113 R)
• M59: 25,554,159 km (0.106 R)
• M60: 27,127,330 km (0.096 R)
• M61: 27,297,871 km (0.092 R)
• M62: 27,811,142 km (0.108 R)
• M63: 28,558,383 km (0.116 R)
• M64: 29,254,013 km (0.117 R)
• M65: 29,487,087 km (0.09 R)
• M66: 30,072,613 km (0.098 R)
• M67: 30,248,989 km (0.067 R)
• M68: 30,543,696 km (0.107 R)
• M69: 31,017,323 km (0.106 R)
• M70: 31,433,654 km (0.084 R)
• M71: 31,732,252 km (0.063 R)
• M72: 31,911,769 km (0.098 R)
• M73: 32,031,746 km (0.098 R)
• M74: 34,154,241 km (0.118 R)
• M75: 35,016,074 km (0.076 R)
• M76: 35,263,509 km (0.044 R)
• M77: 35,635,858 km (0.118 R)
• M78: 37,138,419 km (0.088 R)
• M79: 37,517,201 km (0.106 R)
• M80: 37,643,911 km (0.107 R)
• M81: 37,770,620 km (0.117 R)
• M82: 39,302,203 km (0.062 R)
• M83: 39,559,362 km (0.036 R)
• M84: 39,688,165 km (0.066 R)
• M85: 40,853,982 km (0.109 R)
• M86: 41,571,902 km (0.045 R)
• M87: 42,425,807 km (0.079 R)
• M88: 42,887,914 km (0.04 R)
• M89: 44,217,540 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit