🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.85 AU - 1.19 AU

Year: 378 Days

Day: 38.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,211,436 km

• M1: 49,517 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.43 AU - 5.59 AU

Year: 3516 Days

Day: 26.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,211,436 km

• M1: 2,601,208 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 13.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4 AU - 5.78 AU

Year: 3970 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,211,436 km

• M1: 165,006 km (0.083 R)
• M2: 778,208 km (0.103 R)
• M3: 1,223,411 km (0.071 R)
• M4: 2,193,404 km (0.094 R)
• M5: 3,666,644 km (0.119 R)
• M6: 4,116,485 km (0.091 R)
• M7: 4,974,279 km (0.058 R)
• M8: 5,693,396 km (0.104 R)
• M9: 9,479,718 km (0.075 R)
• M10: 11,460,842 km (0.104 R)
• M11: 12,525,082 km (0.088 R)
• M12: 13,253,923 km (0.087 R)
• M13: 15,010,800 km (0.12 R)
• M14: 16,170,782 km (0.118 R)
• M15: 16,859,979 km (0.097 R)
• M16: 17,688,602 km (0.097 R)
• M17: 18,420,435 km (0.085 R)
• M18: 20,537,244 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 14.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.08 AU - 5.18 AU

Year: 4265 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,211,436 km

• M1: 182,809 km (0.081 R)
• M2: 650,601 km (0.062 R)
• M3: 1,233,883 km (0.12 R)
• M4: 2,324,601 km (0.116 R)
• M5: 2,804,212 km (0.08 R)
• M6: 3,369,243 km (0.096 R)
• M7: 3,925,747 km (0.083 R)
• M8: 5,124,176 km (0.077 R)
• M9: 5,891,912 km (0.119 R)
• M10: 6,406,230 km (0.112 R)
• M11: 7,107,395 km (0.101 R)
• M12: 8,098,331 km (0.096 R)
• M13: 9,330,718 km (0.057 R)
• M14: 11,279,231 km (0.112 R)
• M15: 13,052,115 km (0.034 R)
• M16: 14,692,156 km (0.117 R)
• M17: 16,188,285 km (0.111 R)
• M18: 17,144,963 km (0.097 R)
• M19: 18,802,657 km (0.087 R)
• M20: 19,295,283 km (0.103 R)
• M21: 22,366,078 km (0.087 R)
• M22: 22,989,303 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 6.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.49 AU - 16.49 AU

Year: 21305 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,211,436 km

• M1: 77,193 km (0.073 R)
• M2: 637,437 km (0.045 R)
• M3: 1,487,601 km (0.033 R)
• M4: 1,826,440 km (0.088 R)
• M5: 2,696,651 km (0.066 R)
• M6: 3,987,232 km (0.094 R)
• M7: 4,980,861 km (0.066 R)
• M8: 5,899,990 km (0.114 R)
• M9: 13,218,019 km (0.077 R)
• M10: 15,514,945 km (0.106 R)
• M11: 18,341,297 km (0.079 R)
• M12: 24,143,900 km (0.048 R)
• M13: 29,602,875 km (0.068 R)

Asteroid Belt

Center: 15.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.4

Radius: 3.1

Gravity: 51.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.87 AU - 20.73 AU

Year: 25278 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,211,436 km

• M1: 38,895 km (0.117 R)
• M2: 150,495 km (0.097 R)
• M3: 307,274 km (0.11 R)
• M4: 656,735 km (0.054 R)
• M5: 1,282,951 km (0.091 R)
• M6: 1,960,779 km (0.069 R)
• M7: 3,086,503 km (0.077 R)
• M8: 3,423,846 km (0.116 R)
• M9: 9,639,339 km (0.094 R)
• M10: 11,694,664 km (0.118 R)
• M11: 12,648,500 km (0.101 R)
• M12: 17,326,575 km (0.069 R)
• M13: 17,849,569 km (0.101 R)
• M14: 21,111,700 km (0.054 R)
• M15: 23,670,572 km (0.056 R)
• M16: 25,523,940 km (0.08 R)
• M17: 26,087,026 km (0.057 R)
• M18: 30,892,110 km (0.086 R)
• M19: 35,136,201 km (0.118 R)
• M20: 37,109,098 km (0.087 R)
• M21: 42,361,779 km (0.093 R)
• M22: 43,309,182 km (0.083 R)
• M23: 46,236,363 km (0.111 R)
• M24: 56,750,999 km (0.058 R)
• M25: 58,677,521 km (0.107 R)
• M26: 68,103,234 km (0.109 R)
• M27: 69,184,826 km (0.118 R)
• M28: 70,497,697 km (0.065 R)
• M29: 71,160,266 km (0.106 R)
• M30: 74,307,506 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806

Radius: 4.9

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.4 AU - 18.11 AU

Year: 27452 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,211,436 km

• M1: 62,831 km (0.101 R)
• M2: 490,382 km (0.046 R)
• M3: 709,244 km (0.097 R)
• M4: 940,372 km (0.102 R)
• M5: 1,190,350 km (0.105 R)
• M6: 2,684,833 km (0.071 R)
• M7: 2,846,548 km (0.115 R)
• M8: 4,132,342 km (0.092 R)
• M9: 5,458,677 km (0.11 R)
• M10: 5,763,258 km (0.093 R)
• M11: 7,147,487 km (0.109 R)
• M12: 7,726,132 km (0.087 R)
• M13: 15,500,733 km (0.077 R)
• M14: 16,111,242 km (0.099 R)
• M15: 17,754,724 km (0.107 R)
• M16: 22,899,844 km (0.103 R)
• M17: 23,236,888 km (0.094 R)
• M18: 35,548,044 km (0.115 R)
• M19: 37,533,208 km (0.086 R)
• M20: 40,076,372 km (0.118 R)
• M21: 43,757,676 km (0.104 R)
• M22: 44,624,596 km (0.029 R)
• M23: 52,364,191 km (0.116 R)
• M24: 52,753,595 km (0.112 R)
• M25: 57,164,787 km (0.049 R)
• M26: 61,382,550 km (0.102 R)
• M27: 62,250,367 km (0.101 R)
• M28: 63,567,277 km (0.077 R)
• M29: 77,520,270 km (0.085 R)
• M30: 81,106,580 km (0.05 R)
• M31: 94,816,327 km (0.11 R)
• M32: 98,321,705 km (0.081 R)
• M33: 98,617,759 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit