🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 462 Days

Day: 22.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.45 AU - 1.63 AU

Year: 736 Days

Day: 34.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,336,096 km

• M1: 39,643 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156

Radius: 14.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.75 AU - 7.83 AU

Year: 6812 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,336,096 km

• M1: 185,352 km (0.072 R)
• M2: 854,952 km (0.114 R)
• M3: 1,602,343 km (0.083 R)
• M4: 3,062,867 km (0.057 R)
• M5: 3,924,850 km (0.062 R)
• M6: 4,616,291 km (0.12 R)
• M7: 5,337,353 km (0.11 R)
• M8: 6,415,056 km (0.089 R)
• M9: 9,554,218 km (0.117 R)
• M10: 11,521,430 km (0.045 R)
• M11: 14,283,006 km (0.062 R)
• M12: 21,146,257 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 10.1

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.99 AU - 11.79 AU

Year: 13836 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,336,096 km

• M1: 127,757 km (0.085 R)
• M2: 564,582 km (0.113 R)
• M3: 1,368,970 km (0.038 R)
• M4: 1,787,395 km (0.106 R)
• M5: 3,311,798 km (0.118 R)
• M6: 4,385,462 km (0.118 R)
• M7: 5,526,145 km (0.116 R)
• M8: 7,028,407 km (0.078 R)
• M9: 7,709,227 km (0.108 R)
• M10: 8,138,423 km (0.049 R)
• M11: 10,528,399 km (0.052 R)
• M12: 11,480,739 km (0.067 R)
• M13: 12,231,870 km (0.041 R)
• M14: 13,082,334 km (0.03 R)
• M15: 19,729,566 km (0.08 R)
• M16: 21,734,027 km (0.107 R)
• M17: 24,273,750 km (0.075 R)
• M18: 24,886,803 km (0.077 R)
• M19: 29,586,569 km (0.067 R)
• M20: 30,996,679 km (0.05 R)
• M21: 39,003,157 km (0.05 R)
• M22: 40,127,235 km (0.082 R)
• M23: 43,629,172 km (0.097 R)
• M24: 44,993,205 km (0.104 R)
• M25: 45,608,501 km (0.088 R)
• M26: 46,229,482 km (0.044 R)
• M27: 49,256,146 km (0.07 R)
• M28: 50,238,705 km (0.119 R)
• M29: 51,736,928 km (0.113 R)
• M30: 58,757,855 km (0.049 R)
• M31: 59,677,882 km (0.087 R)
• M32: 63,069,266 km (0.1 R)
• M33: 64,033,573 km (0.12 R)
• M34: 64,812,230 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 6.2

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.98 AU - 14.48 AU

Year: 16467 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,336,096 km

• M1: 79,137 km (0.085 R)
• M2: 429,196 km (0.12 R)
• M3: 755,320 km (0.072 R)
• M4: 1,057,807 km (0.11 R)
• M5: 2,239,929 km (0.116 R)
• M6: 2,845,052 km (0.1 R)
• M7: 3,044,017 km (0.064 R)
• M8: 4,439,616 km (0.085 R)
• M9: 5,314,464 km (0.088 R)
• M10: 6,340,855 km (0.089 R)
• M11: 6,595,321 km (0.088 R)
• M12: 7,215,704 km (0.115 R)
• M13: 9,583,988 km (0.038 R)
• M14: 10,205,118 km (0.105 R)
• M15: 11,033,890 km (0.091 R)
• M16: 12,824,726 km (0.116 R)
• M17: 15,324,656 km (0.079 R)
• M18: 15,860,965 km (0.117 R)
• M19: 16,173,026 km (0.088 R)
• M20: 17,215,424 km (0.109 R)
• M21: 20,982,448 km (0.115 R)
• M22: 22,612,017 km (0.039 R)
• M23: 26,665,671 km (0.115 R)
• M24: 27,217,986 km (0.119 R)
• M25: 29,386,707 km (0.068 R)
• M26: 30,333,511 km (0.105 R)
• M27: 32,287,559 km (0.117 R)
• M28: 32,663,049 km (0.059 R)
• M29: 37,813,255 km (0.079 R)
• M30: 40,944,488 km (0.088 R)
• M31: 42,873,703 km (0.106 R)
• M32: 49,354,282 km (0.054 R)
• M33: 49,686,090 km (0.087 R)
• M34: 52,050,634 km (0.069 R)
• M35: 58,845,070 km (0.09 R)
• M36: 61,682,194 km (0.087 R)
• M37: 62,260,240 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 6.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.18 AU - 18.82 AU

Year: 23495 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 97,336,096 km

• M1: 113,246 km (0.1 R)
• M2: 326,423 km (0.083 R)
• M3: 591,211 km (0.096 R)
• M4: 957,875 km (0.047 R)
• M5: 2,059,364 km (0.101 R)
• M6: 8,867,414 km (0.093 R)
• M7: 9,936,590 km (0.075 R)
• M8: 11,859,072 km (0.093 R)
• M9: 16,770,520 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.8

Radius: 7

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.26 AU - 18.94 AU

Year: 28427 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,336,096 km

• M1: 87,066 km (0.114 R)
• M2: 353,949 km (0.072 R)
• M3: 754,123 km (0.078 R)
• M4: 1,301,352 km (0.106 R)
• M5: 1,534,725 km (0.068 R)
• M6: 2,001,171 km (0.098 R)
• M7: 2,362,001 km (0.096 R)
• M8: 2,792,394 km (0.099 R)
• M9: 3,394,675 km (0.11 R)
• M10: 3,743,238 km (0.086 R)
• M11: 9,429,902 km (0.06 R)
• M12: 10,119,398 km (0.108 R)
• M13: 10,378,352 km (0.088 R)
• M14: 11,113,177 km (0.103 R)
• M15: 12,463,298 km (0.119 R)
• M16: 13,063,335 km (0.094 R)
• M17: 13,603,832 km (0.067 R)
• M18: 18,963,475 km (0.112 R)
• M19: 23,376,612 km (0.108 R)
• M20: 23,829,445 km (0.035 R)
• M21: 25,700,017 km (0.053 R)
• M22: 28,428,682 km (0.09 R)
• M23: 30,800,406 km (0.074 R)
• M24: 31,071,777 km (0.12 R)
• M25: 31,344,793 km (0.109 R)
• M26: 32,173,416 km (0.041 R)
• M27: 42,608,765 km (0.101 R)
• M28: 43,115,004 km (0.073 R)
• M29: 43,454,591 km (0.1 R)
• M30: 51,197,029 km (0.046 R)
• M31: 58,139,716 km (0.091 R)
• M32: 64,790,539 km (0.042 R)
• M33: 70,040,526 km (0.116 R)
• M34: 71,455,273 km (0.048 R)
• M35: 72,408,960 km (0.082 R)
• M36: 79,323,673 km (0.112 R)
• M37: 82,940,500 km (0.089 R)
• M38: 94,447,718 km (0.099 R)
• M39: 95,020,678 km (0.086 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: 314 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit