🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 204 Days

Day: 34.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 260 Days

Day: 20.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.19 AU - 3.45 AU

Year: 1688 Days

Day: 17.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,714,803 km

• M1: 1,010,683 km (0.068 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 9.5

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.36 AU - 6.22 AU

Year: 4337 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,714,803 km

• M1: 118,182 km (0.042 R)
• M2: 436,377 km (0.105 R)
• M3: 806,781 km (0.056 R)
• M4: 1,159,234 km (0.096 R)
• M5: 1,763,011 km (0.102 R)
• M6: 2,072,379 km (0.118 R)
• M7: 2,767,710 km (0.08 R)
• M8: 3,169,979 km (0.107 R)
• M9: 3,569,256 km (0.078 R)
• M10: 3,934,873 km (0.115 R)
• M11: 4,591,907 km (0.112 R)
• M12: 5,683,672 km (0.118 R)
• M13: 6,093,570 km (0.074 R)
• M14: 7,340,618 km (0.116 R)
• M15: 7,791,955 km (0.095 R)
• M16: 8,188,090 km (0.094 R)
• M17: 9,257,715 km (0.088 R)
• M18: 9,620,639 km (0.075 R)
• M19: 9,951,101 km (0.068 R)
• M20: 10,374,912 km (0.093 R)
• M21: 11,533,248 km (0.09 R)
• M22: 13,842,740 km (0.083 R)
• M23: 14,640,545 km (0.113 R)
• M24: 18,078,005 km (0.091 R)
• M25: 18,966,317 km (0.065 R)
• M26: 24,151,379 km (0.113 R)
• M27: 26,176,935 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 10.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.04 AU - 8.08 AU

Year: 5989 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,714,803 km

• M1: 129,701 km (0.104 R)
• M2: 598,691 km (0.05 R)
• M3: 1,123,929 km (0.057 R)
• M4: 1,897,649 km (0.098 R)
• M5: 2,874,373 km (0.116 R)
• M6: 3,396,919 km (0.082 R)
• M7: 3,932,778 km (0.078 R)
• M8: 4,312,009 km (0.087 R)
• M9: 5,537,066 km (0.108 R)
• M10: 6,280,867 km (0.064 R)
• M11: 7,126,543 km (0.073 R)
• M12: 7,770,413 km (0.079 R)
• M13: 8,829,416 km (0.06 R)
• M14: 9,261,455 km (0.082 R)
• M15: 10,498,928 km (0.071 R)
• M16: 11,791,753 km (0.093 R)
• M17: 16,240,794 km (0.081 R)
• M18: 16,890,348 km (0.072 R)
• M19: 18,590,228 km (0.09 R)
• M20: 19,300,968 km (0.095 R)
• M21: 21,775,915 km (0.116 R)
• M22: 22,247,597 km (0.071 R)
• M23: 24,119,216 km (0.077 R)
• M24: 27,712,258 km (0.049 R)
• M25: 29,492,173 km (0.075 R)
• M26: 32,151,126 km (0.092 R)
• M27: 34,115,346 km (0.034 R)
• M28: 36,158,254 km (0.117 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit