🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.83 AU - 2.85 AU

Year: 1348 Days

Day: 30.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,236,445 km

• M1: 78,240 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.44 AU - 3.86 AU

Year: 2106 Days

Day: 37.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,236,445 km

• M1: 2,491,104 km (0.106 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 11.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.02 AU - 7.28 AU

Year: 7203 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,236,445 km

• M1: 149,598 km (0.113 R)
• M2: 644,468 km (0.092 R)
• M3: 1,046,587 km (0.091 R)
• M4: 2,208,065 km (0.109 R)
• M5: 2,801,519 km (0.038 R)
• M6: 3,651,834 km (0.104 R)
• M7: 4,161,962 km (0.119 R)
• M8: 4,614,346 km (0.037 R)
• M9: 6,236,286 km (0.114 R)
• M10: 6,796,680 km (0.11 R)
• M11: 8,443,603 km (0.083 R)
• M12: 9,006,390 km (0.093 R)
• M13: 9,551,375 km (0.094 R)
• M14: 10,707,318 km (0.113 R)
• M15: 12,768,477 km (0.081 R)
• M16: 14,225,710 km (0.084 R)
• M17: 15,492,655 km (0.069 R)
• M18: 17,726,300 km (0.052 R)
• M19: 18,449,606 km (0.098 R)
• M20: 20,025,470 km (0.097 R)
• M21: 21,393,543 km (0.101 R)
• M22: 27,580,312 km (0.069 R)
• M23: 30,656,044 km (0.09 R)
• M24: 31,602,550 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.5

Radius: 7

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.39 AU - 16.87 AU

Year: 22171 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,236,445 km

• M1: 87,066 km (0.088 R)
• M2: 423,512 km (0.074 R)
• M3: 673,938 km (0.099 R)
• M4: 1,526,945 km (0.102 R)
• M5: 1,805,945 km (0.106 R)
• M6: 2,057,569 km (0.093 R)
• M7: 2,905,639 km (0.062 R)
• M8: 3,280,981 km (0.085 R)
• M9: 3,509,716 km (0.044 R)
• M10: 5,114,751 km (0.107 R)
• M11: 6,292,535 km (0.06 R)
• M12: 6,692,410 km (0.093 R)
• M13: 7,156,313 km (0.081 R)
• M14: 7,493,657 km (0.119 R)
• M15: 9,285,390 km (0.08 R)
• M16: 11,737,748 km (0.085 R)
• M17: 12,689,191 km (0.117 R)
• M18: 14,211,499 km (0.12 R)
• M19: 14,822,307 km (0.104 R)
• M20: 15,851,839 km (0.088 R)
• M21: 16,675,525 km (0.097 R)
• M22: 18,318,858 km (0.115 R)
• M23: 20,067,208 km (0.117 R)
• M24: 25,194,376 km (0.11 R)
• M25: 26,657,742 km (0.074 R)
• M26: 29,506,534 km (0.119 R)
• M27: 31,258,625 km (0.12 R)
• M28: 32,683,245 km (0.088 R)
• M29: 37,937,272 km (0.086 R)
• M30: 40,459,791 km (0.09 R)
• M31: 47,841,997 km (0.1 R)
• M32: 55,509,636 km (0.066 R)
• M33: 60,323,546 km (0.097 R)
• M34: 62,730,127 km (0.057 R)
• M35: 66,247,771 km (0.027 R)
• M36: 74,810,155 km (0.112 R)
• M37: 79,236,457 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit