🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.84 AU - 0.96 AU

Year: 301 Days

Day: 41 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,177,128 km

• M1: 29,620 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.69 AU - 1.75 AU

Year: 797 Days

Day: 46.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.86 AU - 2.94 AU

Year: 1744 Days

Day: 36.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,177,128 km

• M1: 664,813 km (0.076 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 13.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.25 AU - 7.47 AU

Year: 5663 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,177,128 km

• M1: 172,935 km (0.056 R)
• M2: 1,873,115 km (0.095 R)
• M3: 2,353,773 km (0.12 R)
• M4: 3,468,427 km (0.085 R)
• M5: 7,516,096 km (0.051 R)
• M6: 8,522,740 km (0.025 R)
• M7: 12,037,991 km (0.037 R)
• M8: 13,212,185 km (0.045 R)
• M9: 14,569,037 km (0.112 R)
• M10: 15,674,566 km (0.072 R)
• M11: 22,996,783 km (0.084 R)
• M12: 23,513,943 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.67 AU - 8.53 AU

Year: 8140 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,177,128 km

• M1: 180,265 km (0.059 R)
• M2: 812,017 km (0.102 R)
• M3: 1,338,452 km (0.069 R)
• M4: 2,052,034 km (0.067 R)
• M5: 2,559,919 km (0.062 R)
• M6: 3,091,290 km (0.112 R)
• M7: 4,457,717 km (0.063 R)
• M8: 7,020,329 km (0.12 R)
• M9: 8,311,658 km (0.102 R)
• M10: 9,185,160 km (0.086 R)
• M11: 11,511,706 km (0.084 R)
• M12: 12,176,070 km (0.063 R)
• M13: 12,704,450 km (0.077 R)
• M14: 13,637,940 km (0.091 R)
• M15: 14,265,952 km (0.089 R)
• M16: 16,140,413 km (0.064 R)
• M17: 18,517,524 km (0.041 R)
• M18: 20,226,679 km (0.104 R)
• M19: 21,044,381 km (0.097 R)
• M20: 22,194,639 km (0.114 R)
• M21: 25,381,822 km (0.09 R)
• M22: 26,684,969 km (0.095 R)
• M23: 27,398,102 km (0.044 R)
• M24: 28,676,565 km (0.115 R)
• M25: 32,548,607 km (0.082 R)
• M26: 36,320,269 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 13.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.52 AU - 10.2 AU

Year: 9312 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,177,128 km

• M1: 167,998 km (0.102 R)
• M2: 870,211 km (0.072 R)
• M3: 1,696,589 km (0.046 R)
• M4: 2,682,739 km (0.119 R)
• M5: 3,587,806 km (0.109 R)
• M6: 4,043,930 km (0.069 R)
• M7: 5,737,527 km (0.079 R)
• M8: 9,104,826 km (0.094 R)
• M9: 9,546,289 km (0.114 R)
• M10: 14,567,242 km (0.044 R)
• M11: 15,284,265 km (0.115 R)
• M12: 16,433,476 km (0.096 R)
• M13: 20,773,759 km (0.11 R)
• M14: 24,415,420 km (0.072 R)
• M15: 27,703,282 km (0.04 R)
• M16: 28,547,911 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 12.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.16 AU - 12.32 AU

Year: 11570 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,177,128 km

• M1: 153,188 km (0.083 R)
• M2: 625,917 km (0.098 R)
• M3: 1,938,190 km (0.079 R)
• M4: 3,056,135 km (0.086 R)
• M5: 3,682,950 km (0.099 R)
• M6: 4,147,302 km (0.111 R)
• M7: 4,650,699 km (0.06 R)
• M8: 5,848,828 km (0.11 R)
• M9: 10,073,921 km (0.042 R)
• M10: 10,935,455 km (0.11 R)
• M11: 13,274,567 km (0.067 R)
• M12: 16,267,572 km (0.113 R)
• M13: 17,239,808 km (0.084 R)
• M14: 17,740,213 km (0.075 R)
• M15: 19,917,461 km (0.116 R)
• M16: 20,468,729 km (0.095 R)
• M17: 22,016,169 km (0.11 R)
• M18: 28,492,261 km (0.055 R)
• M19: 29,597,490 km (0.09 R)
• M20: 30,731,143 km (0.102 R)
• M21: 31,255,932 km (0.071 R)
• M22: 31,786,705 km (0.091 R)
• M23: 36,368,439 km (0.083 R)
• M24: 42,399,777 km (0.119 R)
• M25: 43,312,473 km (0.093 R)
• M26: 43,707,561 km (0.052 R)
• M27: 44,238,185 km (0.101 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit