🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.74 AU - 2.48 AU

Year: 1087 Days

Day: 21.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 9.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.56 AU - 9.1 AU

Year: 7040 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,359,252 km

• M1: 115,639 km (0.086 R)
• M2: 493,523 km (0.032 R)
• M3: 793,766 km (0.104 R)
• M4: 1,429,108 km (0.071 R)
• M5: 1,973,645 km (0.081 R)
• M6: 2,702,486 km (0.104 R)
• M7: 3,496,551 km (0.114 R)
• M8: 4,061,283 km (0.05 R)
• M9: 4,462,654 km (0.09 R)
• M10: 4,761,850 km (0.085 R)
• M11: 5,345,282 km (0.084 R)
• M12: 5,857,355 km (0.093 R)
• M13: 6,718,889 km (0.113 R)
• M14: 7,768,617 km (0.114 R)
• M15: 9,240,062 km (0.103 R)
• M16: 11,572,442 km (0.098 R)
• M17: 12,187,888 km (0.08 R)
• M18: 12,528,074 km (0.085 R)
• M19: 13,329,769 km (0.076 R)
• M20: 13,691,048 km (0.047 R)
• M21: 14,924,482 km (0.103 R)
• M22: 16,583,223 km (0.038 R)
• M23: 18,809,090 km (0.098 R)
• M24: 20,467,382 km (0.05 R)
• M25: 22,005,398 km (0.119 R)
• M26: 26,997,928 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 11.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.56 AU - 8.82 AU

Year: 7565 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,359,252 km

• M1: 145,858 km (0.117 R)
• M2: 521,049 km (0.115 R)
• M3: 1,064,838 km (0.079 R)
• M4: 1,723,816 km (0.117 R)
• M5: 2,179,491 km (0.041 R)
• M6: 2,620,057 km (0.058 R)
• M7: 3,876,978 km (0.039 R)
• M8: 4,954,233 km (0.085 R)
• M9: 6,604,297 km (0.086 R)
• M10: 8,466,940 km (0.043 R)
• M11: 10,509,998 km (0.095 R)
• M12: 11,005,317 km (0.046 R)
• M13: 12,042,629 km (0.079 R)
• M14: 16,851,452 km (0.093 R)
• M15: 17,256,862 km (0.097 R)
• M16: 21,676,731 km (0.079 R)
• M17: 30,729,048 km (0.118 R)
• M18: 35,137,548 km (0.115 R)

Asteroid Belt

Center: 12.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 4.8

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.73 AU - 19.35 AU

Year: 23864 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,359,252 km

• M1: 63,429 km (0.108 R)
• M2: 216,767 km (0.086 R)
• M3: 614,398 km (0.082 R)
• M4: 837,598 km (0.112 R)
• M5: 1,558,959 km (0.094 R)
• M6: 1,867,131 km (0.118 R)
• M7: 3,013,200 km (0.114 R)
• M8: 5,012,277 km (0.115 R)
• M9: 6,283,559 km (0.12 R)
• M10: 9,774,426 km (0.101 R)
• M11: 10,113,265 km (0.112 R)
• M12: 15,109,385 km (0.096 R)
• M13: 18,903,187 km (0.048 R)
• M14: 34,119,086 km (0.119 R)
• M15: 39,965,520 km (0.117 R)
• M16: 42,748,788 km (0.112 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit