🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 40.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 326 Days

Day: 19.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,472,273 km

• M1: 507,586 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.91 AU - 1.31 AU

Year: 419 Days

Day: 13.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,472,273 km

• M1: 29,022 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 600 Days

Day: 46.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 887 Days

Day: 13 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.19 AU - 2.61 AU

Year: 1332 Days

Day: 20.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 9.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.09 AU - 6.21 AU

Year: 4810 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,472,273 km

• M1: 125,812 km (0.112 R)
• M2: 449,093 km (0.119 R)
• M3: 765,941 km (0.105 R)
• M4: 2,007,454 km (0.116 R)
• M5: 3,361,614 km (0.117 R)
• M6: 3,696,414 km (0.098 R)
• M7: 4,487,188 km (0.105 R)
• M8: 7,163,644 km (0.083 R)
• M9: 9,842,044 km (0.089 R)
• M10: 10,151,562 km (0.065 R)
• M11: 10,888,182 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 12.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.94 AU - 10.2 AU

Year: 10603 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,472,273 km

• M1: 327,470 km (0.1 R)
• M2: 773,870 km (0.061 R)
• M3: 1,226,104 km (0.067 R)
• M4: 2,803,614 km (0.105 R)
• M5: 9,331,616 km (0.113 R)
• M6: 9,806,589 km (0.048 R)
• M7: 19,205,674 km (0.091 R)
• M8: 24,288,112 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.2

Radius: 4.9

Gravity: 31.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.56 AU - 14.08 AU

Year: 17411 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,472,273 km

• M1: 62,233 km (0.116 R)
• M2: 260,899 km (0.074 R)
• M3: 470,186 km (0.114 R)
• M4: 702,960 km (0.093 R)
• M5: 1,329,476 km (0.04 R)
• M6: 1,660,985 km (0.069 R)
• M7: 1,892,712 km (0.071 R)
• M8: 2,227,961 km (0.113 R)
• M9: 2,695,604 km (0.078 R)
• M10: 3,093,983 km (0.114 R)
• M11: 5,893,558 km (0.106 R)
• M12: 6,737,738 km (0.09 R)
• M13: 7,234,852 km (0.105 R)
• M14: 7,468,823 km (0.092 R)
• M15: 11,611,039 km (0.101 R)
• M16: 12,861,677 km (0.108 R)
• M17: 13,067,075 km (0.037 R)
• M18: 15,090,536 km (0.099 R)
• M19: 16,097,479 km (0.117 R)
• M20: 18,243,909 km (0.088 R)
• M21: 20,949,237 km (0.11 R)
• M22: 23,910,228 km (0.031 R)
• M23: 25,923,217 km (0.111 R)
• M24: 27,138,699 km (0.115 R)
• M25: 28,973,966 km (0.081 R)
• M26: 34,973,140 km (0.07 R)
• M27: 40,711,116 km (0.111 R)
• M28: 41,302,327 km (0.098 R)
• M29: 45,443,944 km (0.032 R)
• M30: 47,696,588 km (0.075 R)
• M31: 56,166,072 km (0.072 R)
• M32: 64,778,870 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 3.7

Gravity: 45.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.56 AU - 19.22 AU

Year: 25973 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,472,273 km

• M1: 46,076 km (0.075 R)
• M2: 296,353 km (0.073 R)
• M3: 445,951 km (0.108 R)
• M4: 655,239 km (0.044 R)
• M5: 855,700 km (0.03 R)
• M6: 1,300,454 km (0.042 R)
• M7: 1,600,398 km (0.094 R)
• M8: 2,336,420 km (0.031 R)
• M9: 3,794,400 km (0.089 R)
• M10: 4,619,582 km (0.117 R)
• M11: 5,810,830 km (0.086 R)
• M12: 5,940,232 km (0.059 R)
• M13: 6,431,212 km (0.079 R)
• M14: 6,710,063 km (0.115 R)
• M15: 10,974,350 km (0.081 R)
• M16: 11,711,569 km (0.117 R)
• M17: 13,812,521 km (0.049 R)
• M18: 16,579,932 km (0.088 R)
• M19: 22,220,520 km (0.055 R)
• M20: 24,166,489 km (0.09 R)
• M21: 25,409,946 km (0.049 R)
• M22: 26,340,595 km (0.06 R)
• M23: 32,136,914 km (0.107 R)
• M24: 38,727,897 km (0.092 R)
• M25: 39,803,655 km (0.025 R)
• M26: 40,584,257 km (0.075 R)
• M27: 41,694,123 km (0.075 R)
• M28: 42,499,109 km (0.057 R)
• M29: 48,073,874 km (0.109 R)
• M30: 53,170,225 km (0.066 R)
• M31: 63,567,576 km (0.109 R)
• M32: 71,737,864 km (0.08 R)
• M33: 74,060,221 km (0.057 R)
• M34: 75,240,099 km (0.118 R)
• M35: 76,432,395 km (0.118 R)
• M36: 76,912,753 km (0.094 R)
• M37: 78,610,091 km (0.112 R)
• M38: 80,580,295 km (0.104 R)
• M39: 82,079,265 km (0.09 R)
• M40: 83,851,551 km (0.115 R)
• M41: 85,649,119 km (0.096 R)
• M42: 86,948,826 km (0.106 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit