🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.74 AU - 0.76 AU

Year: 242 Days

Day: 34.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.95 AU - 2.91 AU

Year: 1412 Days

Day: 35.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,853,162 km

• M1: 1,766,452 km (0.088 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 11.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.41 AU - 8.97 AU

Year: 7950 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 76.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,853,162 km

• M1: 168,148 km (0.12 R)
• M2: 314,156 km (0.112 R)
• M3: 521,947 km (0.113 R)
• M4: 771,775 km (0.09 R)
• M5: 1,036,264 km (0.073 R)
• M6: 1,214,436 km (0.11 R)
• M7: 1,468,303 km (0.103 R)
• M8: 1,553,723 km (0.118 R)
• M9: 1,650,663 km (0.113 R)
• M10: 1,739,674 km (0.049 R)
• M11: 2,144,785 km (0.078 R)
• M12: 2,671,968 km (0.082 R)
• M13: 3,004,972 km (0.094 R)
• M14: 3,201,394 km (0.119 R)
• M15: 3,555,493 km (0.046 R)
• M16: 4,137,428 km (0.107 R)
• M17: 5,419,033 km (0.099 R)
• M18: 5,765,203 km (0.103 R)
• M19: 5,917,942 km (0.11 R)
• M20: 6,510,799 km (0.069 R)
• M21: 6,846,646 km (0.083 R)
• M22: 7,685,740 km (0.115 R)
• M23: 8,978,266 km (0.12 R)
• M24: 9,352,260 km (0.043 R)
• M25: 9,459,971 km (0.109 R)
• M26: 9,586,232 km (0.072 R)
• M27: 10,097,108 km (0.071 R)
• M28: 10,654,211 km (0.093 R)
• M29: 10,804,407 km (0.091 R)
• M30: 11,566,309 km (0.062 R)
• M31: 11,778,888 km (0.113 R)
• M32: 12,168,740 km (0.09 R)
• M33: 12,901,171 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 11.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.48 AU - 11.14 AU

Year: 10590 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,853,162 km

• M1: 403,615 km (0.113 R)
• M2: 546,780 km (0.09 R)
• M3: 933,940 km (0.083 R)
• M4: 1,117,795 km (0.114 R)
• M5: 1,365,081 km (0.081 R)
• M6: 1,703,920 km (0.068 R)
• M7: 1,797,568 km (0.095 R)
• M8: 2,029,744 km (0.077 R)
• M9: 2,129,376 km (0.114 R)
• M10: 2,292,438 km (0.088 R)
• M11: 2,375,465 km (0.101 R)
• M12: 2,674,511 km (0.118 R)
• M13: 3,889,096 km (0.101 R)
• M14: 4,014,010 km (0.106 R)
• M15: 4,114,989 km (0.084 R)
• M16: 4,267,878 km (0.105 R)
• M17: 4,448,891 km (0.098 R)
• M18: 5,530,932 km (0.086 R)
• M19: 6,101,499 km (0.12 R)
• M20: 7,114,426 km (0.081 R)
• M21: 7,206,429 km (0.086 R)
• M22: 7,298,581 km (0.089 R)
• M23: 7,766,074 km (0.11 R)
• M24: 8,179,114 km (0.115 R)
• M25: 8,372,095 km (0.117 R)
• M26: 8,730,083 km (0.029 R)
• M27: 9,528,337 km (0.061 R)
• M28: 9,833,666 km (0.06 R)
• M29: 10,734,096 km (0.088 R)
• M30: 12,023,929 km (0.063 R)
• M31: 12,280,340 km (0.09 R)
• M32: 12,948,294 km (0.092 R)
• M33: 13,324,383 km (0.076 R)
• M34: 16,542,383 km (0.111 R)
• M35: 16,705,295 km (0.111 R)
• M36: 17,073,755 km (0.113 R)
• M37: 17,279,601 km (0.106 R)
• M38: 17,693,688 km (0.118 R)
• M39: 17,985,703 km (0.112 R)
• M40: 18,069,328 km (0.083 R)
• M41: 19,041,116 km (0.072 R)
• M42: 19,126,387 km (0.107 R)
• M43: 20,029,809 km (0.08 R)
• M44: 20,290,558 km (0.093 R)
• M45: 21,123,369 km (0.106 R)
• M46: 21,610,759 km (0.106 R)
• M47: 21,833,510 km (0.084 R)
• M48: 21,922,820 km (0.068 R)
• M49: 22,146,618 km (0.059 R)
• M50: 22,822,651 km (0.087 R)
• M51: 22,958,636 km (0.092 R)
• M52: 23,918,306 km (0.089 R)
• M53: 24,333,590 km (0.115 R)
• M54: 24,797,941 km (0.086 R)
• M55: 25,077,839 km (0.115 R)
• M56: 25,171,487 km (0.083 R)
• M57: 25,829,568 km (0.073 R)
• M58: 26,113,356 km (0.077 R)
• M59: 26,541,056 km (0.115 R)
• M60: 27,983,179 km (0.084 R)
• M61: 28,372,134 km (0.054 R)
• M62: 28,909,639 km (0.056 R)
• M63: 29,007,775 km (0.104 R)
• M64: 29,204,347 km (0.109 R)
• M65: 29,598,836 km (0.115 R)
• M66: 30,193,787 km (0.112 R)
• M67: 32,562,071 km (0.088 R)
• M68: 33,691,086 km (0.104 R)
• M69: 34,104,874 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 11.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.85 AU - 11.31 AU

Year: 12829 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,853,162 km

• M1: 156,031 km (0.098 R)
• M2: 263,143 km (0.105 R)
• M3: 415,583 km (0.084 R)
• M4: 581,936 km (0.041 R)
• M5: 1,026,840 km (0.113 R)
• M6: 1,292,974 km (0.117 R)
• M7: 1,466,658 km (0.099 R)
• M8: 1,750,594 km (0.053 R)
• M9: 2,107,236 km (0.087 R)
• M10: 2,218,836 km (0.102 R)
• M11: 2,370,827 km (0.086 R)
• M12: 2,526,259 km (0.117 R)
• M13: 2,992,406 km (0.117 R)
• M14: 3,076,181 km (0.113 R)
• M15: 3,573,594 km (0.083 R)
• M16: 3,843,319 km (0.093 R)
• M17: 3,957,612 km (0.097 R)
• M18: 4,073,251 km (0.114 R)
• M19: 4,166,450 km (0.107 R)
• M20: 4,546,578 km (0.102 R)
• M21: 4,789,825 km (0.113 R)
• M22: 4,937,927 km (0.043 R)
• M23: 5,264,050 km (0.053 R)
• M24: 5,468,251 km (0.069 R)
• M25: 6,149,968 km (0.05 R)
• M26: 6,311,085 km (0.096 R)
• M27: 7,109,938 km (0.119 R)
• M28: 7,222,585 km (0.031 R)
• M29: 7,392,678 km (0.117 R)
• M30: 8,174,925 km (0.069 R)
• M31: 8,501,198 km (0.093 R)
• M32: 8,892,247 km (0.116 R)
• M33: 9,536,415 km (0.065 R)
• M34: 9,880,042 km (0.083 R)
• M35: 10,100,699 km (0.068 R)
• M36: 10,514,935 km (0.09 R)
• M37: 11,032,544 km (0.061 R)
• M38: 11,294,340 km (0.101 R)
• M39: 11,958,106 km (0.115 R)
• M40: 12,566,371 km (0.074 R)
• M41: 12,668,696 km (0.114 R)
• M42: 12,977,466 km (0.028 R)
• M43: 13,288,629 km (0.069 R)
• M44: 13,777,665 km (0.108 R)
• M45: 14,201,625 km (0.097 R)
• M46: 15,389,283 km (0.111 R)
• M47: 15,755,498 km (0.026 R)
• M48: 16,273,107 km (0.105 R)
• M49: 16,758,701 km (0.094 R)
• M50: 16,909,047 km (0.098 R)
• M51: 17,059,992 km (0.088 R)
• M52: 17,477,070 km (0.082 R)
• M53: 17,897,440 km (0.099 R)
• M54: 18,205,462 km (0.115 R)
• M55: 18,321,251 km (0.07 R)
• M56: 18,748,503 km (0.077 R)
• M57: 18,826,443 km (0.05 R)
• M58: 19,771,154 km (0.113 R)
• M59: 20,169,234 km (0.039 R)
• M60: 20,690,881 km (0.067 R)
• M61: 21,338,790 km (0.032 R)
• M62: 21,583,532 km (0.076 R)
• M63: 21,829,321 km (0.116 R)
• M64: 21,952,440 km (0.036 R)
• M65: 22,737,979 km (0.053 R)
• M66: 23,155,207 km (0.083 R)
• M67: 24,379,217 km (0.109 R)
• M68: 24,464,338 km (0.087 R)
• M69: 24,635,029 km (0.07 R)
• M70: 24,934,674 km (0.104 R)
• M71: 26,189,052 km (0.071 R)
• M72: 26,845,787 km (0.03 R)
• M73: 26,977,882 km (0.092 R)
• M74: 27,685,629 km (0.073 R)
• M75: 28,354,631 km (0.101 R)
• M76: 29,029,018 km (0.083 R)
• M77: 29,845,224 km (0.09 R)
• M78: 30,073,361 km (0.097 R)
• M79: 30,347,873 km (0.027 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit