🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 278 Days

Day: 33.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.98 AU - 2.48 AU

Year: 1204 Days

Day: 36 Hours

Environment

Temp: -70 °C

Axial Tilt: 148.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.54 AU - 3.46 AU

Year: 1879 Days

Day: 13.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,058,309 km

• M1: 1,545,944 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.07 AU - 4.63 AU

Year: 3281 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,058,309 km

• M1: 72,256 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 10.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.78 AU - 5.5 AU

Year: 4214 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,058,309 km

• M1: 133,591 km (0.111 R)
• M2: 809,025 km (0.119 R)
• M3: 2,276,880 km (0.069 R)
• M4: 3,354,433 km (0.035 R)
• M5: 3,800,983 km (0.088 R)
• M6: 5,032,323 km (0.087 R)
• M7: 5,807,240 km (0.094 R)
• M8: 9,082,236 km (0.08 R)
• M9: 12,308,464 km (0.057 R)
• M10: 13,280,252 km (0.091 R)
• M11: 13,711,991 km (0.065 R)
• M12: 15,428,477 km (0.058 R)
• M13: 16,890,348 km (0.119 R)
• M14: 20,656,923 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 9.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.1 AU - 14.44 AU

Year: 14603 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,058,309 km

• M1: 123,269 km (0.056 R)
• M2: 650,751 km (0.112 R)
• M3: 1,479,972 km (0.119 R)
• M4: 1,851,124 km (0.116 R)
• M5: 2,602,853 km (0.049 R)
• M6: 3,383,605 km (0.111 R)
• M7: 3,946,242 km (0.068 R)
• M8: 5,590,024 km (0.092 R)
• M9: 9,291,075 km (0.049 R)
• M10: 10,451,954 km (0.061 R)
• M11: 12,728,385 km (0.109 R)
• M12: 13,193,485 km (0.081 R)
• M13: 17,012,120 km (0.1 R)
• M14: 19,000,426 km (0.114 R)
• M15: 19,784,468 km (0.046 R)
• M16: 24,031,552 km (0.028 R)
• M17: 24,742,590 km (0.095 R)
• M18: 25,467,691 km (0.038 R)
• M19: 27,069,136 km (0.097 R)
• M20: 27,838,967 km (0.065 R)
• M21: 30,826,586 km (0.117 R)
• M22: 39,638,349 km (0.093 R)
• M23: 52,497,034 km (0.092 R)
• M24: 54,559,690 km (0.04 R)
• M25: 55,083,731 km (0.097 R)
• M26: 56,497,431 km (0.108 R)
• M27: 65,688,425 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 14.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.81 AU - 13.07 AU

Year: 15868 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,058,309 km

• M1: 179,368 km (0.094 R)
• M2: 638,334 km (0.086 R)
• M3: 1,697,337 km (0.072 R)
• M4: 2,501,725 km (0.107 R)
• M5: 5,179,976 km (0.081 R)
• M6: 5,834,766 km (0.092 R)
• M7: 6,462,628 km (0.079 R)
• M8: 7,533,898 km (0.058 R)
• M9: 14,038,863 km (0.103 R)
• M10: 14,526,402 km (0.116 R)
• M11: 15,169,822 km (0.109 R)
• M12: 15,832,092 km (0.065 R)
• M13: 16,745,238 km (0.115 R)
• M14: 17,373,250 km (0.096 R)
• M15: 18,593,220 km (0.07 R)
• M16: 30,373,903 km (0.096 R)
• M17: 37,326,763 km (0.088 R)
• M18: 46,339,137 km (0.079 R)
• M19: 50,772,620 km (0.116 R)
• M20: 53,937,363 km (0.089 R)
• M21: 56,702,530 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 8

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.76 AU - 16.04 AU

Year: 18742 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,058,309 km

• M1: 99,483 km (0.111 R)
• M2: 467,194 km (0.06 R)
• M3: 759,957 km (0.04 R)
• M4: 1,072,766 km (0.085 R)
• M5: 2,662,693 km (0.059 R)
• M6: 4,364,069 km (0.074 R)
• M7: 6,118,104 km (0.098 R)
• M8: 7,294,542 km (0.114 R)
• M9: 10,028,742 km (0.11 R)
• M10: 16,731,774 km (0.031 R)
• M11: 18,287,442 km (0.081 R)
• M12: 20,221,294 km (0.118 R)
• M13: 22,186,411 km (0.105 R)
• M14: 23,635,416 km (0.08 R)
• M15: 25,146,355 km (0.074 R)
• M16: 28,960,951 km (0.09 R)
• M17: 31,068,935 km (0.066 R)
• M18: 34,760,561 km (0.039 R)
• M19: 36,996,002 km (0.097 R)
• M20: 42,217,118 km (0.095 R)
• M21: 46,565,180 km (0.099 R)
• M22: 53,541,676 km (0.092 R)
• M23: 61,583,759 km (0.078 R)
• M24: 61,985,579 km (0.117 R)
• M25: 65,472,406 km (0.079 R)
• M26: 66,311,351 km (0.093 R)
• M27: 66,733,516 km (0.102 R)
• M28: 67,796,857 km (0.117 R)
• M29: 74,414,918 km (0.102 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit