🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.73 AU - 0.89 AU

Year: 261 Days

Day: 20.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,566,735 km

• M1: 137,032 km (0.103 R)
• M2: 251,773 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 332 Days

Day: 37.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.21 AU - 2.29 AU

Year: 1209 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.37 AU - 2.79 AU

Year: 1484 Days

Day: 45.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,566,735 km

• M1: 656,136 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.34 AU - 2.92 AU

Year: 1528 Days

Day: 39.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.48 AU - 3.56 AU

Year: 1880 Days

Day: 22.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,566,735 km

• M1: 1,329,327 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.13 AU - 4.45 AU

Year: 2643 Days

Day: 30.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.4 AU - 4.5 AU

Year: 2812 Days

Day: 34.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.28 AU - 5.88 AU

Year: 4101 Days

Day: 45.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.8

Radius: 11.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.25 AU - 6.67 AU

Year: 5211 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,566,735 km

• M1: 142,567 km (0.108 R)
• M2: 341,233 km (0.069 R)
• M3: 592,557 km (0.025 R)
• M4: 701,464 km (0.074 R)
• M5: 903,422 km (0.046 R)
• M6: 1,031,627 km (0.1 R)
• M7: 1,166,115 km (0.062 R)
• M8: 1,306,887 km (0.112 R)
• M9: 1,795,623 km (0.05 R)
• M10: 1,959,732 km (0.082 R)
• M11: 2,043,657 km (0.033 R)
• M12: 2,285,257 km (0.103 R)
• M13: 2,391,771 km (0.102 R)
• M14: 2,518,181 km (0.089 R)
• M15: 2,815,432 km (0.066 R)
• M16: 2,949,172 km (0.091 R)
• M17: 3,587,207 km (0.084 R)
• M18: 3,690,729 km (0.08 R)
• M19: 3,774,354 km (0.112 R)
• M20: 3,943,549 km (0.113 R)
• M21: 4,599,985 km (0.097 R)
• M22: 4,758,110 km (0.097 R)
• M23: 4,872,253 km (0.052 R)
• M24: 5,079,895 km (0.115 R)
• M25: 5,219,919 km (0.048 R)
• M26: 5,744,708 km (0.095 R)
• M27: 6,037,920 km (0.102 R)
• M28: 6,895,714 km (0.12 R)
• M29: 7,312,494 km (0.108 R)
• M30: 7,497,546 km (0.08 R)
• M31: 7,630,539 km (0.072 R)
• M32: 8,034,602 km (0.071 R)
• M33: 8,252,866 km (0.077 R)
• M34: 8,863,375 km (0.118 R)
• M35: 9,004,146 km (0.107 R)
• M36: 9,459,821 km (0.118 R)
• M37: 10,871,427 km (0.093 R)
• M38: 11,173,764 km (0.065 R)
• M39: 12,253,711 km (0.039 R)
• M40: 12,600,030 km (0.114 R)
• M41: 12,822,033 km (0.081 R)
• M42: 13,141,575 km (0.112 R)
• M43: 13,237,916 km (0.104 R)
• M44: 13,431,346 km (0.11 R)
• M45: 13,593,211 km (0.117 R)
• M46: 13,821,048 km (0.092 R)
• M47: 14,611,523 km (0.114 R)
• M48: 15,552,344 km (0.098 R)
• M49: 16,030,160 km (0.111 R)
• M50: 16,512,763 km (0.099 R)
• M51: 17,105,170 km (0.082 R)
• M52: 17,598,394 km (0.055 R)
• M53: 18,887,928 km (0.052 R)
• M54: 19,838,024 km (0.109 R)
• M55: 20,504,931 km (0.116 R)
• M56: 20,616,831 km (0.096 R)
• M57: 20,728,879 km (0.054 R)
• M58: 20,991,274 km (0.066 R)
• M59: 21,217,017 km (0.108 R)
• M60: 21,443,508 km (0.085 R)
• M61: 21,822,739 km (0.084 R)
• M62: 21,937,032 km (0.1 R)
• M63: 22,013,327 km (0.089 R)
• M64: 22,857,956 km (0.071 R)
• M65: 23,596,072 km (0.101 R)
• M66: 24,144,947 km (0.076 R)
• M67: 24,263,129 km (0.045 R)
• M68: 24,896,676 km (0.12 R)
• M69: 25,937,578 km (0.115 R)
• M70: 26,018,211 km (0.088 R)
• M71: 26,220,318 km (0.114 R)
• M72: 26,422,874 km (0.112 R)
• M73: 26,788,790 km (0.09 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit