🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.54 AU - 0.62 AU

Year: 154 Days

Day: 26 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,374,099 km

• M1: 152,590 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 278 Days

Day: 32.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.82 AU - 1.28 AU

Year: 375 Days

Day: 18.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2 AU - 2.66 AU

Year: 1239 Days

Day: 45.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,374,099 km

• M1: 55,202 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.97 AU - 2.71 AU

Year: 1247 Days

Day: 29.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,374,099 km

• M1: 364,420 km (0.12 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 3.5

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.92 AU - 21.06 AU

Year: 25473 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,374,099 km

• M1: 46,076 km (0.08 R)
• M2: 333,902 km (0.072 R)
• M3: 628,311 km (0.081 R)
• M4: 1,114,205 km (0.084 R)
• M5: 1,450,950 km (0.109 R)
• M6: 1,617,003 km (0.09 R)
• M7: 1,947,914 km (0.085 R)
• M8: 3,049,852 km (0.111 R)
• M9: 3,553,099 km (0.063 R)
• M10: 5,431,749 km (0.114 R)
• M11: 6,040,463 km (0.053 R)
• M12: 6,210,107 km (0.04 R)
• M13: 7,440,250 km (0.112 R)
• M14: 8,240,898 km (0.054 R)
• M15: 10,130,319 km (0.062 R)
• M16: 11,756,298 km (0.104 R)
• M17: 12,087,807 km (0.07 R)
• M18: 14,433,502 km (0.115 R)
• M19: 16,981,602 km (0.051 R)
• M20: 18,987,710 km (0.058 R)
• M21: 19,907,138 km (0.053 R)
• M22: 21,537,755 km (0.106 R)
• M23: 24,413,774 km (0.085 R)
• M24: 25,831,962 km (0.103 R)
• M25: 28,592,791 km (0.098 R)
• M26: 29,921,369 km (0.074 R)
• M27: 30,538,610 km (0.116 R)
• M28: 33,092,844 km (0.041 R)
• M29: 33,224,191 km (0.117 R)
• M30: 34,691,746 km (0.087 R)
• M31: 44,894,620 km (0.088 R)
• M32: 61,567,752 km (0.073 R)
• M33: 61,766,418 km (0.112 R)
• M34: 61,965,532 km (0.026 R)
• M35: 67,504,543 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 7.3

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.85 AU - 20.51 AU

Year: 25889 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,374,099 km

• M1: 90,956 km (0.117 R)
• M2: 345,571 km (0.077 R)
• M3: 1,154,596 km (0.109 R)
• M4: 2,460,137 km (0.08 R)
• M5: 2,771,151 km (0.069 R)
• M6: 3,166,837 km (0.072 R)
• M7: 5,262,853 km (0.104 R)
• M8: 7,173,966 km (0.106 R)
• M9: 7,487,972 km (0.096 R)
• M10: 7,865,856 km (0.086 R)
• M11: 8,199,758 km (0.033 R)
• M12: 9,381,881 km (0.12 R)
• M13: 10,606,339 km (0.063 R)
• M14: 11,717,253 km (0.101 R)
• M15: 14,414,353 km (0.104 R)
• M16: 16,306,617 km (0.075 R)
• M17: 17,405,563 km (0.107 R)
• M18: 18,069,029 km (0.119 R)
• M19: 20,472,020 km (0.073 R)
• M20: 20,892,240 km (0.119 R)
• M21: 25,416,379 km (0.102 R)
• M22: 26,517,270 km (0.12 R)
• M23: 31,101,846 km (0.099 R)
• M24: 35,731,900 km (0.098 R)
• M25: 40,801,323 km (0.076 R)
• M26: 43,334,464 km (0.072 R)
• M27: 50,407,601 km (0.089 R)
• M28: 54,316,593 km (0.084 R)
• M29: 58,633,539 km (0.114 R)
• M30: 60,983,422 km (0.076 R)
• M31: 70,295,740 km (0.086 R)
• M32: 70,772,808 km (0.091 R)
• M33: 74,915,173 km (0.08 R)
• M34: 86,928,630 km (0.115 R)
• M35: 87,753,812 km (0.11 R)
• M36: 95,709,875 km (0.063 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit