🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.59 AU - 0.89 AU

Year: 235 Days

Day: 41 Hours

Environment

Temp: 194 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.5 AU - 2.2 AU

Year: 928 Days

Day: 20.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.72 AU - 2.1 AU

Year: 974 Days

Day: 41.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 65 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.82 AU - 2.86 AU

Year: 1321 Days

Day: 26.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.65 AU - 4.65 AU

Year: 3119 Days

Day: 36.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.24 AU - 5.12 AU

Year: 3153 Days

Day: 42 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 13

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.89 AU - 8.61 AU

Year: 7203 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,746,044 km

• M1: 161,715 km (0.074 R)
• M2: 647,011 km (0.039 R)
• M3: 1,473,240 km (0.058 R)
• M4: 1,889,122 km (0.103 R)
• M5: 2,296,327 km (0.092 R)
• M6: 2,743,176 km (0.077 R)
• M7: 3,476,804 km (0.097 R)
• M8: 4,123,217 km (0.11 R)
• M9: 4,560,042 km (0.095 R)
• M10: 5,431,450 km (0.098 R)
• M11: 6,518,578 km (0.09 R)
• M12: 6,961,836 km (0.064 R)
• M13: 7,425,440 km (0.091 R)
• M14: 7,868,399 km (0.097 R)
• M15: 8,371,646 km (0.112 R)
• M16: 10,454,049 km (0.119 R)
• M17: 11,115,122 km (0.099 R)
• M18: 14,042,453 km (0.045 R)
• M19: 14,534,480 km (0.084 R)
• M20: 15,101,755 km (0.074 R)
• M21: 16,687,044 km (0.097 R)
• M22: 18,307,937 km (0.091 R)
• M23: 18,895,707 km (0.119 R)
• M24: 29,692,185 km (0.098 R)
• M25: 32,491,162 km (0.111 R)
• M26: 33,680,465 km (0.097 R)
• M27: 36,491,109 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 3.7

Gravity: 65.43 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.93 AU - 14.99 AU

Year: 19244 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,746,044 km

• M1: 46,226 km (0.103 R)
• M2: 278,102 km (0.112 R)
• M3: 495,468 km (0.115 R)
• M4: 637,736 km (0.112 R)
• M5: 885,769 km (0.105 R)
• M6: 2,323,105 km (0.044 R)
• M7: 2,985,226 km (0.106 R)
• M8: 3,461,695 km (0.091 R)
• M9: 3,859,027 km (0.085 R)
• M10: 4,853,703 km (0.112 R)
• M11: 5,672,901 km (0.062 R)
• M12: 5,880,842 km (0.096 R)
• M13: 6,136,953 km (0.069 R)
• M14: 6,267,852 km (0.11 R)
• M15: 6,671,467 km (0.118 R)
• M16: 6,809,845 km (0.091 R)
• M17: 7,680,504 km (0.104 R)
• M18: 7,832,496 km (0.075 R)
• M19: 8,353,844 km (0.119 R)
• M20: 9,235,275 km (0.06 R)
• M21: 9,816,762 km (0.09 R)
• M22: 11,181,244 km (0.11 R)
• M23: 12,387,601 km (0.105 R)
• M24: 12,879,329 km (0.072 R)
• M25: 13,752,383 km (0.066 R)
• M26: 14,127,574 km (0.076 R)
• M27: 15,696,557 km (0.115 R)
• M28: 17,728,245 km (0.07 R)
• M29: 20,995,164 km (0.038 R)
• M30: 21,592,657 km (0.049 R)
• M31: 23,453,356 km (0.085 R)
• M32: 26,211,043 km (0.118 R)
• M33: 27,254,338 km (0.053 R)
• M34: 27,965,078 km (0.089 R)
• M35: 30,423,569 km (0.071 R)
• M36: 31,705,174 km (0.026 R)
• M37: 33,965,748 km (0.091 R)
• M38: 43,760,070 km (0.106 R)
• M39: 54,156,524 km (0.114 R)
• M40: 70,860,472 km (0.063 R)
• M41: 75,862,576 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943

Radius: 6.9

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.74 AU - 21.74 AU

Year: 29932 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,746,044 km

• M1: 85,869 km (0.108 R)
• M2: 591,959 km (0.079 R)
• M3: 931,845 km (0.092 R)
• M4: 1,200,972 km (0.073 R)
• M5: 3,103,557 km (0.052 R)
• M6: 3,849,602 km (0.058 R)
• M7: 4,171,985 km (0.105 R)
• M8: 4,749,433 km (0.059 R)
• M9: 7,115,024 km (0.08 R)
• M10: 8,284,431 km (0.064 R)
• M11: 8,580,784 km (0.081 R)
• M12: 9,131,903 km (0.096 R)
• M13: 10,169,663 km (0.119 R)
• M14: 12,788,673 km (0.102 R)
• M15: 13,918,287 km (0.101 R)
• M16: 15,025,610 km (0.111 R)
• M17: 16,282,382 km (0.093 R)
• M18: 24,108,146 km (0.113 R)
• M19: 24,348,699 km (0.083 R)
• M20: 25,826,277 km (0.075 R)
• M21: 29,504,590 km (0.098 R)
• M22: 31,755,738 km (0.114 R)
• M23: 35,034,625 km (0.072 R)
• M24: 43,311,725 km (0.045 R)
• M25: 44,565,355 km (0.114 R)
• M26: 45,110,041 km (0.069 R)
• M27: 45,659,065 km (0.114 R)
• M28: 46,212,577 km (0.098 R)
• M29: 49,047,457 km (0.048 R)
• M30: 50,409,247 km (0.105 R)
• M31: 55,269,532 km (0.065 R)
• M32: 61,323,758 km (0.058 R)
• M33: 62,449,482 km (0.076 R)
• M34: 67,090,157 km (0.078 R)
• M35: 71,458,564 km (0.118 R)
• M36: 76,271,577 km (0.077 R)
• M37: 84,027,179 km (0.047 R)
• M38: 103,284,763 km (0.056 R)
• M39: 109,423,363 km (0.054 R)
• M40: 110,083,388 km (0.026 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit