🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.87 AU - 4.03 AU

Year: 2295 Days

Day: 31.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,444,152 km

• M1: 713,133 km (0.095 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 10.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.66 AU - 6.48 AU

Year: 4708 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,444,152 km

• M1: 150,645 km (0.114 R)
• M2: 597,195 km (0.104 R)
• M3: 1,226,403 km (0.085 R)
• M4: 1,668,166 km (0.097 R)
• M5: 2,246,661 km (0.099 R)
• M6: 3,434,917 km (0.09 R)
• M7: 4,681,665 km (0.106 R)
• M8: 7,034,241 km (0.105 R)
• M9: 11,365,997 km (0.095 R)
• M10: 14,362,892 km (0.089 R)
• M11: 14,757,082 km (0.119 R)
• M12: 16,043,025 km (0.064 R)
• M13: 18,903,935 km (0.103 R)
• M14: 20,561,031 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 3.4

Gravity: 60.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.51 AU - 13.93 AU

Year: 17216 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,444,152 km

• M1: 42,336 km (0.052 R)
• M2: 212,579 km (0.075 R)
• M3: 563,535 km (0.081 R)
• M4: 1,035,666 km (0.106 R)
• M5: 1,359,994 km (0.106 R)
• M6: 1,611,319 km (0.118 R)
• M7: 2,621,553 km (0.118 R)
• M8: 4,276,255 km (0.096 R)
• M9: 4,607,016 km (0.073 R)
• M10: 5,318,952 km (0.09 R)
• M11: 6,350,430 km (0.114 R)
• M12: 6,736,542 km (0.114 R)
• M13: 9,775,922 km (0.12 R)
• M14: 10,174,301 km (0.037 R)
• M15: 11,559,727 km (0.093 R)
• M16: 11,876,725 km (0.106 R)
• M17: 12,461,802 km (0.077 R)
• M18: 12,594,346 km (0.117 R)
• M19: 17,935,289 km (0.099 R)
• M20: 18,965,719 km (0.11 R)
• M21: 23,786,660 km (0.086 R)
• M22: 24,093,186 km (0.109 R)
• M23: 26,096,451 km (0.038 R)
• M24: 28,897,821 km (0.11 R)
• M25: 31,523,114 km (0.082 R)
• M26: 34,956,834 km (0.099 R)
• M27: 35,885,986 km (0.049 R)
• M28: 39,339,154 km (0.112 R)
• M29: 39,624,586 km (0.119 R)
• M30: 43,310,080 km (0.115 R)
• M31: 47,056,908 km (0.077 R)
• M32: 60,147,469 km (0.037 R)
• M33: 61,672,171 km (0.064 R)
• M34: 67,619,734 km (0.048 R)
• M35: 69,060,361 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.9

Radius: 6.2

Gravity: 20.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.98 AU - 17.24 AU

Year: 20001 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,444,152 km

• M1: 77,193 km (0.111 R)
• M2: 276,756 km (0.032 R)
• M3: 532,419 km (0.096 R)
• M4: 969,245 km (0.109 R)
• M5: 1,174,343 km (0.118 R)
• M6: 1,488,349 km (0.076 R)
• M7: 1,973,196 km (0.09 R)
• M8: 2,727,169 km (0.116 R)
• M9: 3,598,427 km (0.107 R)
• M10: 3,905,402 km (0.099 R)
• M11: 4,895,142 km (0.092 R)
• M12: 5,547,837 km (0.102 R)
• M13: 6,170,463 km (0.112 R)
• M14: 8,265,731 km (0.102 R)
• M15: 10,606,489 km (0.118 R)
• M16: 11,109,886 km (0.1 R)
• M17: 11,497,644 km (0.112 R)
• M18: 13,211,586 km (0.053 R)
• M19: 14,699,936 km (0.064 R)
• M20: 18,361,343 km (0.072 R)
• M21: 22,794,078 km (0.104 R)
• M22: 23,843,956 km (0.089 R)
• M23: 24,165,142 km (0.113 R)
• M24: 27,891,027 km (0.092 R)
• M25: 30,200,818 km (0.107 R)
• M26: 30,955,988 km (0.047 R)
• M27: 35,059,308 km (0.048 R)
• M28: 35,753,442 km (0.101 R)
• M29: 37,456,464 km (0.119 R)
• M30: 38,916,540 km (0.083 R)
• M31: 43,842,947 km (0.064 R)
• M32: 44,648,382 km (0.075 R)
• M33: 45,463,690 km (0.06 R)
• M34: 52,527,403 km (0.04 R)
• M35: 67,490,182 km (0.06 R)
• M36: 68,996,034 km (0.085 R)
• M37: 76,630,612 km (0.093 R)
• M38: 78,505,223 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 5.1

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15 AU - 16.94 AU

Year: 22858 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,444,152 km

• M1: 69,413 km (0.082 R)
• M2: 264,190 km (0.066 R)
• M3: 841,039 km (0.079 R)
• M4: 1,020,856 km (0.108 R)
• M5: 1,199,027 km (0.108 R)
• M6: 1,791,584 km (0.106 R)
• M7: 2,583,555 km (0.088 R)
• M8: 2,771,450 km (0.108 R)
• M9: 4,518,005 km (0.079 R)
• M10: 5,003,600 km (0.117 R)
• M11: 5,296,213 km (0.103 R)
• M12: 6,411,316 km (0.042 R)
• M13: 6,800,719 km (0.107 R)
• M14: 7,722,541 km (0.042 R)
• M15: 8,213,372 km (0.052 R)
• M16: 9,924,024 km (0.077 R)
• M17: 10,563,106 km (0.065 R)
• M18: 11,105,996 km (0.089 R)
• M19: 14,613,169 km (0.107 R)
• M20: 16,455,467 km (0.105 R)
• M21: 20,873,241 km (0.112 R)
• M22: 22,211,394 km (0.111 R)
• M23: 23,201,433 km (0.114 R)
• M24: 26,238,569 km (0.097 R)
• M25: 26,898,445 km (0.089 R)
• M26: 28,596,381 km (0.062 R)
• M27: 29,060,882 km (0.106 R)
• M28: 34,902,530 km (0.054 R)
• M29: 36,919,707 km (0.09 R)
• M30: 45,137,268 km (0.087 R)
• M31: 45,766,925 km (0.118 R)
• M32: 55,028,230 km (0.116 R)
• M33: 56,289,640 km (0.088 R)
• M34: 56,836,121 km (0.117 R)
• M35: 57,202,336 km (0.12 R)
• M36: 59,621,633 km (0.085 R)
• M37: 62,302,277 km (0.073 R)
• M38: 64,663,081 km (0.102 R)
• M39: 67,491,827 km (0.112 R)
• M40: 68,521,809 km (0.067 R)
• M41: 69,562,112 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 3.7

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.09 AU - 17.19 AU

Year: 25415 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,444,152 km

• M1: 64,477 km (0.062 R)
• M2: 295,755 km (0.077 R)
• M3: 422,764 km (0.083 R)
• M4: 578,046 km (0.09 R)
• M5: 739,462 km (0.104 R)
• M6: 918,681 km (0.093 R)
• M7: 1,462,020 km (0.073 R)
• M8: 1,653,356 km (0.046 R)
• M9: 2,614,821 km (0.096 R)
• M10: 3,199,450 km (0.065 R)
• M11: 4,477,763 km (0.119 R)
• M12: 4,731,930 km (0.118 R)
• M13: 7,420,204 km (0.086 R)
• M14: 7,984,637 km (0.085 R)
• M15: 9,668,510 km (0.099 R)
• M16: 11,984,585 km (0.109 R)
• M17: 12,474,069 km (0.119 R)
• M18: 13,946,411 km (0.083 R)
• M19: 14,099,749 km (0.091 R)
• M20: 14,566,345 km (0.093 R)
• M21: 17,495,920 km (0.069 R)
• M22: 18,677,145 km (0.117 R)
• M23: 20,104,757 km (0.075 R)
• M24: 21,196,821 km (0.051 R)
• M25: 22,327,781 km (0.068 R)
• M26: 23,606,843 km (0.111 R)
• M27: 24,486,179 km (0.052 R)
• M28: 25,845,725 km (0.062 R)
• M29: 26,309,927 km (0.076 R)
• M30: 31,788,052 km (0.116 R)
• M31: 31,920,745 km (0.065 R)
• M32: 35,215,638 km (0.111 R)
• M33: 35,357,606 km (0.105 R)
• M34: 40,884,350 km (0.082 R)
• M35: 44,429,072 km (0.094 R)
• M36: 47,477,128 km (0.046 R)
• M37: 48,347,937 km (0.074 R)
• M38: 51,754,281 km (0.097 R)
• M39: 51,937,838 km (0.083 R)
• M40: 66,327,956 km (0.085 R)
• M41: 73,960,140 km (0.078 R)
• M42: 84,423,464 km (0.097 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit