🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.6 AU - 0.82 AU

Year: 209 Days

Day: 23.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,384,527 km

• M1: 84,972 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.95 AU - 1.11 AU

Year: 366 Days

Day: 38.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,384,527 km

• M1: 132,993 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1 AU - 1.12 AU

Year: 382 Days

Day: 38.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.09 AU - 1.27 AU

Year: 448 Days

Day: 18.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.11 AU - 1.49 AU

Year: 519 Days

Day: 17.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.54 AU - 1.74 AU

Year: 735 Days

Day: 36.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,384,527 km

• M1: 141,370 km (0.032 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.91 AU - 3.71 AU

Year: 2107 Days

Day: 20.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 77.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 15

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.04 AU - 6.58 AU

Year: 4899 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,384,527 km

• M1: 187,297 km (0.105 R)
• M2: 661,821 km (0.082 R)
• M3: 1,195,437 km (0.05 R)
• M4: 2,435,304 km (0.078 R)
• M5: 3,010,956 km (0.073 R)
• M6: 3,549,209 km (0.117 R)
• M7: 4,246,934 km (0.098 R)
• M8: 5,007,938 km (0.094 R)
• M9: 5,536,019 km (0.026 R)
• M10: 6,194,100 km (0.047 R)
• M11: 7,739,745 km (0.093 R)
• M12: 8,371,946 km (0.112 R)
• M13: 8,838,841 km (0.058 R)
• M14: 9,323,238 km (0.06 R)
• M15: 11,535,791 km (0.085 R)
• M16: 13,280,252 km (0.103 R)
• M17: 16,854,444 km (0.118 R)
• M18: 19,095,420 km (0.095 R)
• M19: 22,260,313 km (0.099 R)
• M20: 23,236,289 km (0.071 R)
• M21: 25,193,029 km (0.111 R)
• M22: 26,418,685 km (0.066 R)
• M23: 27,342,452 km (0.091 R)
• M24: 29,611,552 km (0.114 R)
• M25: 30,700,176 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 11.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.36 AU - 6.44 AU

Year: 5014 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,384,527 km

• M1: 145,260 km (0.032 R)
• M2: 646,861 km (0.07 R)
• M3: 1,076,357 km (0.102 R)
• M4: 1,672,205 km (0.103 R)
• M5: 2,141,942 km (0.074 R)
• M6: 2,599,861 km (0.031 R)
• M7: 3,410,083 km (0.096 R)
• M8: 4,241,997 km (0.098 R)
• M9: 4,780,699 km (0.032 R)
• M10: 5,324,188 km (0.107 R)
• M11: 6,582,007 km (0.104 R)
• M12: 8,216,364 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.8

Radius: 6.4

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.67 AU - 15.95 AU

Year: 17954 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,384,527 km

• M1: 80,035 km (0.069 R)
• M2: 447,447 km (0.106 R)
• M3: 720,912 km (0.073 R)
• M4: 1,409,960 km (0.085 R)
• M5: 2,448,917 km (0.061 R)
• M6: 2,749,459 km (0.084 R)
• M7: 3,048,655 km (0.096 R)
• M8: 3,287,114 km (0.071 R)
• M9: 5,210,195 km (0.107 R)
• M10: 5,436,536 km (0.109 R)
• M11: 6,624,493 km (0.105 R)
• M12: 7,071,641 km (0.075 R)
• M13: 8,126,007 km (0.066 R)
• M14: 8,482,498 km (0.114 R)
• M15: 10,187,765 km (0.116 R)
• M16: 10,602,300 km (0.105 R)
• M17: 10,905,236 km (0.084 R)
• M18: 15,005,115 km (0.103 R)
• M19: 15,541,872 km (0.076 R)
• M20: 17,145,711 km (0.03 R)
• M21: 19,033,935 km (0.093 R)
• M22: 19,301,716 km (0.085 R)
• M23: 20,491,318 km (0.086 R)
• M24: 23,523,966 km (0.05 R)
• M25: 38,505,445 km (0.075 R)
• M26: 38,790,728 km (0.114 R)
• M27: 42,782,149 km (0.109 R)
• M28: 48,851,185 km (0.096 R)
• M29: 50,028,370 km (0.076 R)
• M30: 50,709,489 km (0.117 R)
• M31: 55,288,231 km (0.115 R)
• M32: 56,016,175 km (0.101 R)
• M33: 56,750,551 km (0.092 R)
• M34: 61,486,520 km (0.086 R)
• M35: 67,509,330 km (0.101 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit