🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 43.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,773,156 km

• M1: 61,335 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 46.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 25.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.55 AU - 2.93 AU

Year: 1632 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,773,156 km

• M1: 207,642 km (0.083 R)
• M2: 261,647 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 11.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.73 AU - 8.37 AU

Year: 7466 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,773,156 km

• M1: 146,756 km (0.106 R)
• M2: 596,447 km (0.093 R)
• M3: 1,099,844 km (0.104 R)
• M4: 1,685,070 km (0.047 R)
• M5: 2,471,058 km (0.117 R)
• M6: 2,928,229 km (0.106 R)
• M7: 3,308,058 km (0.03 R)
• M8: 4,040,339 km (0.078 R)
• M9: 4,651,297 km (0.095 R)
• M10: 6,433,606 km (0.032 R)
• M11: 7,459,099 km (0.082 R)
• M12: 7,970,874 km (0.046 R)
• M13: 11,550,152 km (0.082 R)
• M14: 12,838,040 km (0.082 R)
• M15: 16,146,996 km (0.063 R)
• M16: 17,479,763 km (0.108 R)
• M17: 19,393,419 km (0.101 R)
• M18: 25,437,024 km (0.113 R)
• M19: 26,598,651 km (0.108 R)
• M20: 28,454,263 km (0.118 R)
• M21: 28,931,331 km (0.058 R)
• M22: 29,803,486 km (0.069 R)
• M23: 31,702,332 km (0.11 R)
• M24: 32,837,780 km (0.079 R)
• M25: 34,971,494 km (0.094 R)
• M26: 35,629,276 km (0.086 R)
• M27: 36,856,427 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 12.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.76 AU - 15.24 AU

Year: 15905 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,773,156 km

• M1: 156,629 km (0.102 R)
• M2: 639,381 km (0.038 R)
• M3: 1,099,245 km (0.116 R)
• M4: 1,583,344 km (0.076 R)
• M5: 2,847,147 km (0.083 R)
• M6: 3,267,816 km (0.118 R)
• M7: 4,017,600 km (0.039 R)
• M8: 8,167,745 km (0.107 R)
• M9: 8,611,901 km (0.112 R)
• M10: 9,793,425 km (0.052 R)
• M11: 10,346,338 km (0.053 R)
• M12: 11,133,971 km (0.104 R)
• M13: 11,960,948 km (0.106 R)
• M14: 18,786,351 km (0.073 R)
• M15: 27,243,268 km (0.057 R)
• M16: 28,036,885 km (0.094 R)
• M17: 29,670,494 km (0.088 R)
• M18: 32,791,853 km (0.051 R)
• M19: 40,442,588 km (0.12 R)
• M20: 41,086,158 km (0.118 R)
• M21: 43,594,016 km (0.11 R)
• M22: 48,045,899 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.8

Radius: 7.3

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.46 AU - 15.58 AU

Year: 18893 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,773,156 km

• M1: 90,806 km (0.077 R)
• M2: 361,728 km (0.103 R)
• M3: 630,405 km (0.114 R)
• M4: 894,745 km (0.118 R)
• M5: 1,571,675 km (0.088 R)
• M6: 2,668,976 km (0.057 R)
• M7: 2,918,355 km (0.032 R)
• M8: 4,306,773 km (0.105 R)
• M9: 7,213,011 km (0.089 R)
• M10: 8,630,301 km (0.06 R)
• M11: 10,104,139 km (0.07 R)
• M12: 10,405,729 km (0.1 R)
• M13: 13,396,938 km (0.106 R)
• M14: 14,057,263 km (0.083 R)
• M15: 15,205,726 km (0.068 R)
• M16: 21,401,172 km (0.078 R)
• M17: 22,201,371 km (0.117 R)
• M18: 25,602,928 km (0.079 R)
• M19: 30,199,173 km (0.071 R)
• M20: 31,205,517 km (0.084 R)
• M21: 39,924,680 km (0.07 R)
• M22: 44,755,943 km (0.089 R)
• M23: 46,393,890 km (0.056 R)
• M24: 55,186,355 km (0.114 R)
• M25: 56,499,525 km (0.089 R)
• M26: 77,365,287 km (0.106 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit