🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.68 AU - 0.74 AU

Year: 217 Days

Day: 25.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 236 Days

Day: 42.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.73 AU - 3.25 AU

Year: 1879 Days

Day: 18 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 10.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.68 AU - 9.14 AU

Year: 7331 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,562,095 km

• M1: 131,945 km (0.089 R)
• M2: 560,693 km (0.108 R)
• M3: 1,494,483 km (0.096 R)
• M4: 2,090,331 km (0.115 R)
• M5: 2,564,855 km (0.079 R)
• M6: 4,518,005 km (0.057 R)
• M7: 6,345,942 km (0.11 R)
• M8: 7,039,926 km (0.087 R)
• M9: 9,153,744 km (0.118 R)
• M10: 9,613,159 km (0.104 R)
• M11: 11,084,454 km (0.045 R)
• M12: 13,624,177 km (0.087 R)
• M13: 14,223,766 km (0.046 R)
• M14: 15,347,395 km (0.105 R)
• M15: 16,261,289 km (0.07 R)
• M16: 17,629,511 km (0.069 R)
• M17: 23,446,624 km (0.115 R)
• M18: 28,446,783 km (0.118 R)
• M19: 30,125,570 km (0.115 R)
• M20: 31,974,002 km (0.054 R)
• M21: 33,462,949 km (0.114 R)
• M22: 34,334,357 km (0.07 R)
• M23: 36,008,806 km (0.103 R)
• M24: 37,039,236 km (0.096 R)
• M25: 37,387,051 km (0.076 R)
• M26: 39,159,038 km (0.118 R)
• M27: 39,883,241 km (0.099 R)
• M28: 41,732,720 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573

Radius: 10.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.79 AU - 9.59 AU

Year: 9310 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,562,095 km

• M1: 127,158 km (0.11 R)
• M2: 1,297,762 km (0.111 R)
• M3: 3,660,959 km (0.061 R)
• M4: 4,556,153 km (0.081 R)
• M5: 5,755,479 km (0.063 R)
• M6: 8,078,135 km (0.103 R)
• M7: 9,170,948 km (0.084 R)
• M8: 9,872,263 km (0.101 R)
• M9: 12,136,875 km (0.064 R)
• M10: 14,170,210 km (0.056 R)
• M11: 15,428,926 km (0.115 R)
• M12: 15,886,695 km (0.091 R)
• M13: 19,273,442 km (0.111 R)
• M14: 25,033,259 km (0.111 R)
• M15: 29,286,326 km (0.102 R)
• M16: 38,829,773 km (0.069 R)
• M17: 42,421,169 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 6.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.81 AU - 18.73 AU

Year: 24959 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,562,095 km

• M1: 78,688 km (0.072 R)
• M2: 279,598 km (0.093 R)
• M3: 592,108 km (0.115 R)
• M4: 1,920,388 km (0.1 R)
• M5: 3,345,457 km (0.113 R)
• M6: 3,840,477 km (0.102 R)
• M7: 4,839,491 km (0.04 R)
• M8: 5,732,441 km (0.054 R)
• M9: 6,001,119 km (0.088 R)
• M10: 6,358,807 km (0.028 R)
• M11: 7,248,914 km (0.102 R)
• M12: 7,700,850 km (0.112 R)
• M13: 9,697,981 km (0.107 R)
• M14: 10,358,755 km (0.117 R)
• M15: 10,873,671 km (0.09 R)
• M16: 12,267,175 km (0.07 R)
• M17: 17,473,480 km (0.107 R)
• M18: 18,367,627 km (0.051 R)
• M19: 19,808,703 km (0.103 R)
• M20: 21,690,943 km (0.078 R)
• M21: 23,493,897 km (0.091 R)
• M22: 25,497,162 km (0.052 R)
• M23: 29,159,168 km (0.081 R)
• M24: 31,587,890 km (0.066 R)
• M25: 32,668,884 km (0.062 R)
• M26: 35,800,715 km (0.113 R)
• M27: 39,264,056 km (0.034 R)
• M28: 47,625,230 km (0.108 R)
• M29: 57,984,583 km (0.107 R)
• M30: 59,784,695 km (0.049 R)
• M31: 61,436,405 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 7.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.86 AU - 22.06 AU

Year: 28826 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,562,095 km

• M1: 92,751 km (0.039 R)
• M2: 404,213 km (0.111 R)
• M3: 696,976 km (0.075 R)
• M4: 1,244,205 km (0.105 R)
• M5: 1,664,725 km (0.097 R)
• M6: 2,788,953 km (0.099 R)
• M7: 3,788,117 km (0.096 R)
• M8: 4,248,131 km (0.114 R)
• M9: 4,563,333 km (0.096 R)
• M10: 5,562,049 km (0.074 R)
• M11: 8,909,301 km (0.111 R)
• M12: 12,459,857 km (0.03 R)
• M13: 13,401,576 km (0.098 R)
• M14: 14,624,688 km (0.109 R)
• M15: 15,837,328 km (0.025 R)
• M16: 16,340,725 km (0.096 R)
• M17: 17,556,657 km (0.077 R)
• M18: 18,553,577 km (0.104 R)
• M19: 19,018,976 km (0.12 R)
• M20: 20,958,811 km (0.03 R)
• M21: 21,463,554 km (0.072 R)
• M22: 27,204,373 km (0.107 R)
• M23: 29,282,736 km (0.05 R)
• M24: 30,040,898 km (0.025 R)
• M25: 30,424,916 km (0.096 R)
• M26: 32,662,750 km (0.111 R)
• M27: 34,306,980 km (0.078 R)
• M28: 42,072,307 km (0.104 R)
• M29: 43,037,363 km (0.08 R)
• M30: 43,362,289 km (0.11 R)
• M31: 44,181,786 km (0.1 R)
• M32: 44,678,302 km (0.1 R)
• M33: 45,514,255 km (0.048 R)
• M34: 53,139,108 km (0.098 R)
• M35: 53,700,699 km (0.12 R)
• M36: 58,337,485 km (0.103 R)
• M37: 64,712,299 km (0.079 R)
• M38: 70,404,647 km (0.102 R)
• M39: 74,068,299 km (0.066 R)
• M40: 84,032,864 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit