🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.44 AU - 0.56 AU

Year: 102 Days

Day: 32.5 Hours

Environment

Temp: 395 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,430,026 km

• M1: 194,926 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 134 Days

Day: 30 Hours

Environment

Temp: 371 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,430,026 km

• M1: 458,817 km (0.084 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.98 AU - 1.38 AU

Year: 370 Days

Day: 30.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.04 AU - 7.14 AU

Year: 4340 Days

Day: 36.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,430,026 km

• M1: 1,459,477 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.48 AU - 8.92 AU

Year: 6170 Days

Day: 31.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 8.2

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.87 AU - 17.35 AU

Year: 18671 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,430,026 km

• M1: 102,325 km (0.104 R)
• M2: 631,901 km (0.049 R)
• M3: 1,216,979 km (0.081 R)
• M4: 1,863,690 km (0.115 R)
• M5: 2,474,947 km (0.118 R)
• M6: 2,985,076 km (0.091 R)
• M7: 4,602,229 km (0.041 R)
• M8: 5,013,174 km (0.113 R)
• M9: 6,107,931 km (0.101 R)
• M10: 7,492,310 km (0.119 R)
• M11: 8,061,829 km (0.037 R)
• M12: 9,611,813 km (0.097 R)
• M13: 10,341,551 km (0.057 R)
• M14: 11,289,852 km (0.11 R)
• M15: 12,489,777 km (0.117 R)
• M16: 15,365,347 km (0.086 R)
• M17: 18,654,555 km (0.089 R)
• M18: 20,146,196 km (0.117 R)
• M19: 23,966,925 km (0.116 R)
• M20: 26,477,028 km (0.056 R)
• M21: 27,683,984 km (0.114 R)
• M22: 30,325,583 km (0.117 R)
• M23: 34,273,770 km (0.03 R)
• M24: 40,530,402 km (0.032 R)
• M25: 42,873,553 km (0.117 R)
• M26: 48,149,571 km (0.11 R)
• M27: 51,615,753 km (0.099 R)
• M28: 65,547,653 km (0.113 R)
• M29: 65,944,686 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 3.8

Gravity: 36.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 18.58 AU - 22.52 AU

Year: 26900 Days

Day: 16.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,430,026 km

• M1: 47,722 km (0.091 R)
• M2: 176,525 km (0.114 R)
• M3: 389,104 km (0.094 R)
• M4: 585,676 km (0.105 R)
• M5: 1,095,356 km (0.081 R)
• M6: 1,222,813 km (0.095 R)
• M7: 1,490,593 km (0.09 R)
• M8: 1,702,424 km (0.075 R)
• M9: 3,215,606 km (0.083 R)
• M10: 5,014,072 km (0.082 R)
• M11: 6,081,004 km (0.075 R)
• M12: 6,998,488 km (0.103 R)
• M13: 7,241,435 km (0.087 R)
• M14: 11,129,184 km (0.042 R)
• M15: 12,351,847 km (0.115 R)
• M16: 15,712,115 km (0.027 R)
• M17: 21,309,618 km (0.081 R)
• M18: 30,225,053 km (0.056 R)
• M19: 31,259,672 km (0.099 R)
• M20: 34,226,198 km (0.1 R)
• M21: 41,338,380 km (0.063 R)
• M22: 41,654,330 km (0.101 R)
• M23: 42,451,388 km (0.062 R)
• M24: 45,572,897 km (0.115 R)
• M25: 46,589,564 km (0.089 R)
• M26: 46,931,844 km (0.071 R)
• M27: 53,008,958 km (0.118 R)
• M28: 54,321,979 km (0.072 R)
• M29: 61,213,654 km (0.074 R)
• M30: 62,658,470 km (0.03 R)
• M31: 63,494,123 km (0.094 R)
• M32: 63,704,308 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.5

Radius: 4.6

Gravity: 32.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 21.4 AU - 22.54 AU

Year: 29736 Days

Day: 18.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,430,026 km

• M1: 58,194 km (0.103 R)
• M2: 228,885 km (0.09 R)
• M3: 413,189 km (0.116 R)
• M4: 749,635 km (0.068 R)
• M5: 2,013,139 km (0.055 R)
• M6: 2,904,443 km (0.081 R)
• M7: 3,726,633 km (0.087 R)
• M8: 4,503,046 km (0.081 R)
• M9: 6,856,070 km (0.054 R)
• M10: 8,180,610 km (0.084 R)
• M11: 9,233,779 km (0.025 R)
• M12: 11,892,133 km (0.104 R)
• M13: 12,628,454 km (0.117 R)
• M14: 13,084,578 km (0.072 R)
• M15: 17,045,331 km (0.099 R)
• M16: 18,075,612 km (0.102 R)
• M17: 20,989,628 km (0.1 R)
• M18: 32,278,134 km (0.096 R)
• M19: 33,416,873 km (0.072 R)
• M20: 34,142,124 km (0.091 R)
• M21: 41,812,605 km (0.093 R)
• M22: 44,546,207 km (0.065 R)
• M23: 46,134,936 km (0.113 R)
• M24: 47,578,406 km (0.088 R)
• M25: 59,166,407 km (0.09 R)
• M26: 60,869,429 km (0.072 R)
• M27: 71,299,243 km (0.038 R)
• M28: 72,741,665 km (0.09 R)

Kuiper Belt

Range: 38 - 67 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit