🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.53 AU - 0.85 AU

Year: 209 Days

Day: 27 Hours

Environment

Temp: 189 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 33.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.53 AU - 2.53 AU

Year: 1470 Days

Day: 29.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,418,024 km

• M1: 1,057,358 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.81 AU - 4.79 AU

Year: 3257 Days

Day: 44.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,418,024 km

• M1: 1,860,848 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 8.7

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.13 AU - 10.97 AU

Year: 9944 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,418,024 km

• M1: 115,639 km (0.106 R)
• M2: 436,975 km (0.095 R)
• M3: 803,341 km (0.074 R)
• M4: 1,247,945 km (0.118 R)
• M5: 2,377,110 km (0.081 R)
• M6: 3,807,415 km (0.041 R)
• M7: 4,106,462 km (0.113 R)
• M8: 4,569,617 km (0.071 R)
• M9: 5,329,275 km (0.119 R)
• M10: 5,774,478 km (0.115 R)
• M11: 7,138,362 km (0.083 R)
• M12: 8,203,947 km (0.108 R)
• M13: 10,862,152 km (0.112 R)
• M14: 11,134,121 km (0.054 R)
• M15: 11,748,519 km (0.034 R)
• M16: 12,923,461 km (0.102 R)
• M17: 13,290,873 km (0.115 R)
• M18: 16,271,611 km (0.095 R)
• M19: 17,209,440 km (0.112 R)
• M20: 20,901,814 km (0.08 R)
• M21: 21,836,502 km (0.096 R)
• M22: 27,632,821 km (0.113 R)
• M23: 32,093,979 km (0.048 R)
• M24: 33,797,001 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 12.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.75 AU - 12.21 AU

Year: 15145 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,418,024 km

• M1: 171,439 km (0.118 R)
• M2: 647,460 km (0.107 R)
• M3: 1,189,004 km (0.09 R)
• M4: 2,389,826 km (0.118 R)
• M5: 4,664,910 km (0.049 R)
• M6: 7,021,226 km (0.097 R)
• M7: 10,133,909 km (0.107 R)
• M8: 11,479,991 km (0.118 R)
• M9: 12,820,687 km (0.072 R)
• M10: 15,465,727 km (0.108 R)
• M11: 16,952,730 km (0.067 R)
• M12: 19,882,604 km (0.079 R)
• M13: 22,866,184 km (0.037 R)
• M14: 30,565,687 km (0.076 R)
• M15: 32,786,917 km (0.11 R)
• M16: 33,243,788 km (0.104 R)
• M17: 35,712,303 km (0.08 R)
• M18: 45,810,309 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 15

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.25 AU - 13.23 AU

Year: 15641 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,418,024 km

• M1: 186,549 km (0.12 R)
• M2: 1,289,234 km (0.088 R)
• M3: 1,842,896 km (0.12 R)
• M4: 3,857,979 km (0.102 R)
• M5: 4,352,101 km (0.066 R)
• M6: 5,597,504 km (0.116 R)
• M7: 6,234,042 km (0.087 R)
• M8: 8,439,265 km (0.087 R)
• M9: 9,187,852 km (0.112 R)
• M10: 11,970,971 km (0.083 R)
• M11: 13,262,599 km (0.111 R)
• M12: 19,977,599 km (0.06 R)
• M13: 22,949,809 km (0.056 R)
• M14: 25,476,817 km (0.107 R)
• M15: 26,297,510 km (0.081 R)
• M16: 27,229,954 km (0.107 R)
• M17: 29,160,814 km (0.108 R)
• M18: 32,438,054 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 5.2

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.16 AU - 22.1 AU

Year: 30561 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,418,024 km

• M1: 64,626 km (0.112 R)
• M2: 228,735 km (0.101 R)
• M3: 820,544 km (0.109 R)
• M4: 1,727,107 km (0.045 R)
• M5: 2,005,958 km (0.116 R)
• M6: 3,137,815 km (0.074 R)
• M7: 3,553,548 km (0.076 R)
• M8: 4,678,524 km (0.074 R)
• M9: 5,261,058 km (0.089 R)
• M10: 6,066,792 km (0.063 R)
• M11: 9,032,570 km (0.036 R)
• M12: 9,626,174 km (0.099 R)
• M13: 10,500,574 km (0.114 R)
• M14: 12,262,837 km (0.091 R)
• M15: 13,213,980 km (0.072 R)
• M16: 14,450,706 km (0.032 R)
• M17: 16,102,715 km (0.098 R)
• M18: 20,573,148 km (0.07 R)
• M19: 25,223,099 km (0.095 R)
• M20: 26,997,030 km (0.091 R)
• M21: 27,729,312 km (0.108 R)
• M22: 27,976,298 km (0.107 R)
• M23: 29,361,125 km (0.068 R)
• M24: 32,130,631 km (0.102 R)
• M25: 33,091,199 km (0.11 R)
• M26: 34,212,135 km (0.106 R)
• M27: 38,030,172 km (0.063 R)
• M28: 41,313,995 km (0.12 R)
• M29: 41,960,108 km (0.074 R)
• M30: 42,122,721 km (0.096 R)
• M31: 42,613,103 km (0.105 R)
• M32: 52,101,946 km (0.119 R)
• M33: 54,579,437 km (0.049 R)
• M34: 60,180,231 km (0.067 R)
• M35: 62,058,732 km (0.036 R)
• M36: 68,602,292 km (0.079 R)
• M37: 70,421,702 km (0.104 R)
• M38: 70,881,566 km (0.07 R)
• M39: 74,156,712 km (0.034 R)
• M40: 77,043,203 km (0.112 R)
• M41: 88,266,783 km (0.072 R)
• M42: 89,877,054 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit