🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.61 AU - 0.71 AU

Year: 197 Days

Day: 36.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,691,946 km

• M1: 82,578 km (0.043 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.21 AU - 1.91 AU

Year: 715 Days

Day: 34.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,691,946 km

• M1: 116,537 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.81 AU - 2.39 AU

Year: 1117 Days

Day: 37.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.26 AU - 4.7 AU

Year: 3481 Days

Day: 23.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,691,946 km

• M1: 3,308,955 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 14.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.15 AU - 5.71 AU

Year: 4018 Days

Day: 6.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,691,946 km

• M1: 184,305 km (0.095 R)
• M2: 828,623 km (0.074 R)
• M3: 1,434,943 km (0.057 R)
• M4: 1,910,215 km (0.063 R)
• M5: 2,589,988 km (0.051 R)
• M6: 3,136,469 km (0.036 R)
• M7: 4,370,053 km (0.096 R)
• M8: 4,941,218 km (0.107 R)
• M9: 5,590,323 km (0.115 R)
• M10: 6,575,574 km (0.094 R)
• M11: 7,294,841 km (0.075 R)
• M12: 8,698,817 km (0.067 R)
• M13: 9,165,263 km (0.115 R)
• M14: 11,429,577 km (0.11 R)
• M15: 12,815,900 km (0.028 R)
• M16: 14,472,696 km (0.08 R)
• M17: 17,958,177 km (0.108 R)
• M18: 19,169,770 km (0.054 R)
• M19: 22,545,297 km (0.03 R)
• M20: 23,954,808 km (0.084 R)
• M21: 26,541,654 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 3.6

Gravity: 49.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.71 AU - 12.97 AU

Year: 16890 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,691,946 km

• M1: 45,179 km (0.119 R)
• M2: 178,021 km (0.081 R)
• M3: 562,039 km (0.104 R)
• M4: 866,321 km (0.028 R)
• M5: 1,898,696 km (0.114 R)
• M6: 2,030,193 km (0.11 R)
• M7: 2,439,941 km (0.079 R)
• M8: 3,102,660 km (0.055 R)
• M9: 3,312,396 km (0.071 R)
• M10: 5,053,416 km (0.047 R)
• M11: 5,197,180 km (0.088 R)
• M12: 5,380,736 km (0.068 R)
• M13: 5,799,760 km (0.118 R)
• M14: 6,281,465 km (0.049 R)
• M15: 7,461,643 km (0.108 R)
• M16: 9,415,840 km (0.116 R)
• M17: 10,481,126 km (0.102 R)
• M18: 11,012,647 km (0.116 R)
• M19: 11,938,209 km (0.096 R)
• M20: 12,452,377 km (0.117 R)
• M21: 15,098,165 km (0.078 R)
• M22: 15,472,010 km (0.111 R)
• M23: 16,160,310 km (0.098 R)
• M24: 16,709,633 km (0.05 R)
• M25: 21,000,848 km (0.112 R)
• M26: 21,560,344 km (0.099 R)
• M27: 22,709,406 km (0.095 R)
• M28: 28,841,721 km (0.052 R)
• M29: 30,948,060 km (0.063 R)
• M30: 38,567,528 km (0.099 R)
• M31: 41,409,439 km (0.061 R)
• M32: 42,436,129 km (0.044 R)
• M33: 45,308,258 km (0.027 R)
• M34: 48,792,692 km (0.073 R)
• M35: 51,100,538 km (0.09 R)
• M36: 62,198,307 km (0.109 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: 235 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit