🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 31 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,706,501 km

• M1: 273,914 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 38 Hours

Environment

Temp: 112 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.31 AU - 1.63 AU

Year: 651 Days

Day: 21.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.43 AU - 1.69 AU

Year: 712 Days

Day: 36.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,706,501 km

• M1: 1,583,194 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.49 AU - 1.67 AU

Year: 725 Days

Day: 12.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.74 AU - 1.96 AU

Year: 919 Days

Day: 12.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.03 AU - 4.41 AU

Year: 2621 Days

Day: 44 Hours

Environment

Temp: -121 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,706,501 km

• M1: 699,220 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.32 AU - 5.14 AU

Year: 3757 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 14.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.91 AU - 11.15 AU

Year: 10746 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,706,501 km

• M1: 177,872 km (0.108 R)
• M2: 964,158 km (0.063 R)
• M3: 1,689,409 km (0.09 R)
• M4: 2,356,166 km (0.096 R)
• M5: 2,921,946 km (0.077 R)
• M6: 4,017,750 km (0.1 R)
• M7: 4,948,847 km (0.075 R)
• M8: 6,646,185 km (0.076 R)
• M9: 7,908,491 km (0.112 R)
• M10: 12,325,518 km (0.047 R)
• M11: 13,281,149 km (0.089 R)
• M12: 15,403,794 km (0.099 R)
• M13: 16,781,141 km (0.106 R)
• M14: 17,465,252 km (0.049 R)
• M15: 18,310,779 km (0.039 R)
• M16: 18,962,577 km (0.106 R)
• M17: 20,854,841 km (0.117 R)
• M18: 22,130,312 km (0.114 R)
• M19: 24,660,910 km (0.084 R)
• M20: 25,189,289 km (0.056 R)
• M21: 25,725,149 km (0.117 R)
• M22: 27,005,408 km (0.094 R)
• M23: 32,659,010 km (0.082 R)
• M24: 33,942,410 km (0.088 R)
• M25: 35,370,472 km (0.111 R)
• M26: 37,413,380 km (0.106 R)
• M27: 40,623,751 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 5.5

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.74 AU - 21.82 AU

Year: 32131 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 105,706,501 km

• M1: 76,295 km (0.029 R)
• M2: 525,837 km (0.03 R)
• M3: 705,204 km (0.036 R)
• M4: 1,719,029 km (0.117 R)
• M5: 2,241,425 km (0.104 R)
• M6: 4,294,057 km (0.107 R)
• M7: 4,636,636 km (0.03 R)
• M8: 5,910,911 km (0.109 R)
• M9: 6,096,861 km (0.115 R)
• M10: 7,295,888 km (0.101 R)
• M11: 8,763,742 km (0.078 R)
• M12: 9,067,127 km (0.063 R)
• M13: 9,503,354 km (0.067 R)
• M14: 13,917,240 km (0.066 R)
• M15: 14,921,939 km (0.119 R)
• M16: 15,884,601 km (0.11 R)
• M17: 17,643,872 km (0.116 R)
• M18: 18,520,964 km (0.072 R)
• M19: 19,121,450 km (0.109 R)
• M20: 19,529,104 km (0.069 R)
• M21: 20,679,662 km (0.046 R)
• M22: 24,401,806 km (0.054 R)
• M23: 26,357,350 km (0.085 R)
• M24: 27,631,176 km (0.118 R)
• M25: 28,414,919 km (0.094 R)
• M26: 29,753,969 km (0.071 R)
• M27: 45,712,621 km (0.086 R)
• M28: 47,734,137 km (0.102 R)
• M29: 48,107,982 km (0.061 R)
• M30: 50,779,800 km (0.075 R)
• M31: 53,548,857 km (0.06 R)
• M32: 57,888,691 km (0.06 R)
• M33: 59,170,446 km (0.101 R)
• M34: 60,035,271 km (0.069 R)
• M35: 64,714,692 km (0.063 R)
• M36: 69,152,813 km (0.068 R)
• M37: 72,057,854 km (0.072 R)
• M38: 82,059,518 km (0.057 R)
• M39: 84,219,562 km (0.1 R)
• M40: 85,864,091 km (0.109 R)
• M41: 92,077,489 km (0.083 R)
• M42: 93,530,234 km (0.081 R)
• M43: 97,378,789 km (0.073 R)
• M44: 99,494,103 km (0.086 R)
• M45: 99,798,834 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit