🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 29.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 63.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.16 AU - 1.6 AU

Year: 578 Days

Day: 20.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,136,415 km

• M1: 85,720 km (0.089 R)
• M2: 1,106,875 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.32 AU - 2.18 AU

Year: 825 Days

Day: 34.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,136,415 km

• M1: 59,839 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.7 AU - 2.72 AU

Year: 1171 Days

Day: 20 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,136,415 km

• M1: 26,928 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.03 AU - 5.83 AU

Year: 3902 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,136,415 km

• M1: 845,527 km (0.081 R)
• M2: 3,927,692 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.45 AU - 5.63 AU

Year: 4033 Days

Day: 22 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,136,415 km

• M1: 39,494 km (0.104 R)
• M2: 295,456 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 14.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.53 AU - 8.17 AU

Year: 6390 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,136,415 km

• M1: 183,257 km (0.05 R)
• M2: 669,301 km (0.096 R)
• M3: 1,495,530 km (0.104 R)
• M4: 2,280,021 km (0.092 R)
• M5: 3,229,220 km (0.089 R)
• M6: 3,806,667 km (0.111 R)
• M7: 4,675,981 km (0.111 R)
• M8: 6,209,060 km (0.093 R)
• M9: 7,008,062 km (0.12 R)
• M10: 7,910,735 km (0.116 R)
• M11: 10,161,136 km (0.075 R)
• M12: 10,863,049 km (0.092 R)
• M13: 12,024,677 km (0.068 R)
• M14: 13,012,472 km (0.064 R)
• M15: 14,704,573 km (0.118 R)
• M16: 15,892,081 km (0.11 R)
• M17: 16,361,070 km (0.096 R)
• M18: 18,586,787 km (0.09 R)
• M19: 21,859,540 km (0.091 R)
• M20: 26,386,820 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 13.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.69 AU - 12.53 AU

Year: 14101 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,136,415 km

• M1: 167,250 km (0.065 R)
• M2: 612,005 km (0.045 R)
• M3: 1,037,910 km (0.093 R)
• M4: 2,352,427 km (0.087 R)
• M5: 3,465,584 km (0.084 R)
• M6: 4,929,399 km (0.106 R)
• M7: 7,569,802 km (0.108 R)
• M8: 7,991,668 km (0.105 R)
• M9: 10,088,432 km (0.102 R)
• M10: 11,129,334 km (0.098 R)
• M11: 12,003,284 km (0.106 R)
• M12: 12,578,339 km (0.12 R)
• M13: 19,320,266 km (0.102 R)
• M14: 20,786,475 km (0.074 R)
• M15: 22,254,030 km (0.103 R)
• M16: 25,866,369 km (0.101 R)

Asteroid Belt

Center: 11.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 13.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.33 AU - 14.41 AU

Year: 15508 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,136,415 km

• M1: 165,455 km (0.118 R)
• M2: 1,126,622 km (0.083 R)
• M3: 1,960,181 km (0.072 R)
• M4: 2,566,651 km (0.083 R)
• M5: 3,473,663 km (0.08 R)
• M6: 3,987,980 km (0.091 R)
• M7: 4,774,566 km (0.105 R)
• M8: 5,273,923 km (0.039 R)
• M9: 6,107,632 km (0.087 R)
• M10: 6,861,157 km (0.112 R)
• M11: 7,631,287 km (0.079 R)
• M12: 8,943,410 km (0.087 R)
• M13: 9,446,806 km (0.098 R)
• M14: 11,128,885 km (0.115 R)
• M15: 13,388,561 km (0.117 R)
• M16: 14,318,461 km (0.059 R)
• M17: 15,362,205 km (0.107 R)
• M18: 17,522,997 km (0.057 R)
• M19: 18,153,103 km (0.097 R)
• M20: 19,879,463 km (0.066 R)
• M21: 25,513,019 km (0.055 R)
• M22: 27,675,606 km (0.103 R)
• M23: 29,403,611 km (0.107 R)
• M24: 30,519,462 km (0.111 R)
• M25: 34,280,202 km (0.092 R)
• M26: 35,641,393 km (0.093 R)
• M27: 37,815,350 km (0.113 R)
• M28: 41,865,263 km (0.119 R)
• M29: 52,584,549 km (0.12 R)
• M30: 55,229,888 km (0.072 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 14,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit