🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 33.4 Hours

Environment

Temp: 268 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2 AU - 2.58 AU

Year: 1224 Days

Day: 20.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,648,958 km

• M1: 111,750 km (0.066 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 13.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.02 AU - 6.84 AU

Year: 5757 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,648,958 km

• M1: 167,849 km (0.115 R)
• M2: 623,674 km (0.076 R)
• M3: 1,315,564 km (0.092 R)
• M4: 1,769,593 km (0.098 R)
• M5: 2,603,153 km (0.09 R)
• M6: 3,266,918 km (0.075 R)
• M7: 4,080,432 km (0.098 R)
• M8: 4,846,971 km (0.098 R)
• M9: 5,781,958 km (0.094 R)
• M10: 6,973,654 km (0.119 R)
• M11: 8,809,819 km (0.064 R)
• M12: 9,246,944 km (0.09 R)
• M13: 11,574,537 km (0.095 R)
• M14: 12,430,835 km (0.091 R)
• M15: 13,416,535 km (0.044 R)
• M16: 14,779,671 km (0.073 R)
• M17: 17,254,319 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 5.9

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.72 AU - 17.34 AU

Year: 20575 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,648,958 km

• M1: 77,492 km (0.108 R)
• M2: 464,651 km (0.08 R)
• M3: 743,651 km (0.084 R)
• M4: 992,881 km (0.04 R)
• M5: 1,448,257 km (0.075 R)
• M6: 1,645,128 km (0.103 R)
• M7: 2,013,587 km (0.1 R)
• M8: 2,346,742 km (0.064 R)
• M9: 3,341,568 km (0.066 R)
• M10: 6,208,760 km (0.104 R)
• M11: 9,806,589 km (0.101 R)
• M12: 10,157,695 km (0.104 R)
• M13: 11,261,279 km (0.059 R)
• M14: 13,203,957 km (0.091 R)
• M15: 14,895,460 km (0.113 R)
• M16: 17,312,064 km (0.076 R)
• M17: 17,824,885 km (0.044 R)
• M18: 19,242,026 km (0.073 R)
• M19: 19,607,793 km (0.09 R)
• M20: 22,398,990 km (0.096 R)
• M21: 23,110,477 km (0.111 R)
• M22: 25,008,725 km (0.077 R)
• M23: 30,822,696 km (0.111 R)
• M24: 36,353,330 km (0.107 R)
• M25: 41,439,209 km (0.115 R)
• M26: 43,756,779 km (0.106 R)
• M27: 45,671,931 km (0.104 R)
• M28: 46,814,559 km (0.061 R)
• M29: 48,648,480 km (0.056 R)
• M30: 50,703,057 km (0.094 R)
• M31: 61,059,418 km (0.101 R)
• M32: 62,047,362 km (0.111 R)
• M33: 67,777,110 km (0.083 R)
• M34: 72,079,096 km (0.076 R)
• M35: 74,970,823 km (0.101 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit