🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.4 AU - 5.32 AU

Year: 3394 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.68 AU - 5.26 AU

Year: 3523 Days

Day: 45.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.2

Radius: 7.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.55 AU - 15.79 AU

Year: 16812 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,994,508 km

• M1: 88,263 km (0.107 R)
• M2: 336,595 km (0.119 R)
• M3: 578,495 km (0.067 R)
• M4: 912,098 km (0.086 R)
• M5: 1,517,222 km (0.1 R)
• M6: 3,089,495 km (0.114 R)
• M7: 3,822,674 km (0.088 R)
• M8: 5,662,579 km (0.058 R)
• M9: 5,941,279 km (0.056 R)
• M10: 6,871,629 km (0.1 R)
• M11: 8,602,476 km (0.098 R)
• M12: 10,141,240 km (0.083 R)
• M13: 10,448,962 km (0.1 R)
• M14: 12,081,973 km (0.111 R)
• M15: 16,824,225 km (0.104 R)
• M16: 23,558,224 km (0.051 R)
• M17: 24,371,588 km (0.119 R)
• M18: 24,831,451 km (0.101 R)
• M19: 27,316,870 km (0.086 R)
• M20: 32,442,542 km (0.094 R)
• M21: 34,822,794 km (0.059 R)
• M22: 37,682,956 km (0.082 R)
• M23: 39,800,962 km (0.047 R)
• M24: 43,730,300 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.1

Radius: 6.9

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.13 AU - 13.73 AU

Year: 18347 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,994,508 km

• M1: 101,577 km (0.117 R)
• M2: 530,773 km (0.066 R)
• M3: 750,084 km (0.061 R)
• M4: 1,368,671 km (0.1 R)
• M5: 2,068,340 km (0.086 R)
• M6: 2,630,828 km (0.091 R)
• M7: 3,935,621 km (0.103 R)
• M8: 4,796,557 km (0.114 R)
• M9: 5,181,173 km (0.063 R)
• M10: 7,329,248 km (0.037 R)
• M11: 8,726,193 km (0.085 R)
• M12: 9,036,011 km (0.076 R)
• M13: 10,521,817 km (0.089 R)
• M14: 12,036,495 km (0.098 R)
• M15: 13,553,417 km (0.072 R)
• M16: 17,363,376 km (0.108 R)
• M17: 18,019,363 km (0.079 R)
• M18: 20,901,216 km (0.112 R)
• M19: 21,456,224 km (0.076 R)
• M20: 22,692,501 km (0.119 R)
• M21: 24,379,815 km (0.071 R)
• M22: 27,119,700 km (0.101 R)
• M23: 28,790,260 km (0.093 R)
• M24: 31,003,411 km (0.078 R)
• M25: 35,242,266 km (0.12 R)
• M26: 40,704,982 km (0.053 R)
• M27: 41,280,485 km (0.116 R)
• M28: 41,570,256 km (0.033 R)
• M29: 52,249,450 km (0.088 R)
• M30: 53,442,643 km (0.113 R)
• M31: 53,959,653 km (0.106 R)
• M32: 56,594,221 km (0.105 R)
• M33: 57,671,774 km (0.116 R)
• M34: 62,499,148 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit