🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 30.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,785,471 km

• M1: 39,344 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.11 AU - 2.57 AU

Year: 1321 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,785,471 km

• M1: 124,615 km (0.099 R)
• M2: 674,986 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.54 AU - 2.96 AU

Year: 1683 Days

Day: 46.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 9.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.83 AU - 5.95 AU

Year: 3990 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,785,471 km

• M1: 118,332 km (0.106 R)
• M2: 432,936 km (0.073 R)
• M3: 771,027 km (0.111 R)
• M4: 1,308,981 km (0.055 R)
• M5: 1,690,306 km (0.091 R)
• M6: 2,095,268 km (0.061 R)
• M7: 2,507,111 km (0.079 R)
• M8: 3,151,429 km (0.047 R)
• M9: 3,676,368 km (0.072 R)
• M10: 4,097,635 km (0.087 R)
• M11: 4,487,039 km (0.091 R)
• M12: 5,806,193 km (0.12 R)
• M13: 8,228,930 km (0.049 R)
• M14: 9,398,636 km (0.106 R)
• M15: 9,752,435 km (0.092 R)
• M16: 10,262,564 km (0.065 R)
• M17: 11,376,020 km (0.113 R)
• M18: 12,356,784 km (0.098 R)
• M19: 13,796,065 km (0.044 R)
• M20: 14,768,302 km (0.056 R)
• M21: 15,934,567 km (0.114 R)
• M22: 17,108,910 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 9.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.2 AU - 6.22 AU

Year: 5710 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,785,471 km

• M1: 121,324 km (0.114 R)
• M2: 425,756 km (0.094 R)
• M3: 763,548 km (0.111 R)
• M4: 1,268,141 km (0.114 R)
• M5: 2,253,243 km (0.075 R)
• M6: 2,916,560 km (0.082 R)
• M7: 3,246,723 km (0.116 R)
• M8: 3,601,718 km (0.106 R)
• M9: 4,138,027 km (0.111 R)
• M10: 4,461,158 km (0.12 R)
• M11: 5,784,052 km (0.101 R)
• M12: 6,278,323 km (0.113 R)
• M13: 7,758,146 km (0.101 R)
• M14: 8,505,985 km (0.108 R)
• M15: 8,954,480 km (0.11 R)
• M16: 9,939,582 km (0.109 R)
• M17: 10,479,480 km (0.104 R)
• M18: 11,082,809 km (0.049 R)
• M19: 11,393,075 km (0.11 R)
• M20: 12,124,010 km (0.1 R)
• M21: 13,428,054 km (0.033 R)
• M22: 13,933,994 km (0.117 R)
• M23: 14,823,204 km (0.1 R)
• M24: 19,394,018 km (0.062 R)
• M25: 22,207,056 km (0.068 R)
• M26: 24,825,767 km (0.095 R)
• M27: 25,281,292 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 4.2

Gravity: 34.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.95 AU - 20.85 AU

Year: 25633 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,785,471 km

• M1: 60,138 km (0.082 R)
• M2: 315,652 km (0.045 R)
• M3: 692,937 km (0.12 R)
• M4: 1,323,044 km (0.084 R)
• M5: 1,810,433 km (0.079 R)
• M6: 2,031,539 km (0.111 R)
• M7: 2,270,596 km (0.118 R)
• M8: 3,185,986 km (0.045 R)
• M9: 4,793,864 km (0.1 R)
• M10: 5,624,132 km (0.066 R)
• M11: 6,592,479 km (0.103 R)
• M12: 9,138,784 km (0.059 R)
• M13: 9,371,708 km (0.099 R)
• M14: 12,272,710 km (0.077 R)
• M15: 13,284,441 km (0.115 R)
• M16: 13,963,615 km (0.069 R)
• M17: 15,803,669 km (0.083 R)
• M18: 16,912,189 km (0.05 R)
• M19: 20,447,935 km (0.12 R)
• M20: 21,556,455 km (0.11 R)
• M21: 22,917,496 km (0.103 R)
• M22: 26,746,155 km (0.061 R)
• M23: 28,439,303 km (0.097 R)
• M24: 30,719,324 km (0.108 R)
• M25: 33,118,276 km (0.109 R)
• M26: 39,502,066 km (0.119 R)
• M27: 42,012,617 km (0.098 R)
• M28: 42,656,636 km (0.102 R)
• M29: 52,746,115 km (0.115 R)
• M30: 53,683,645 km (0.063 R)
• M31: 54,061,828 km (0.096 R)
• M32: 59,948,804 km (0.078 R)
• M33: 60,355,859 km (0.115 R)
• M34: 66,248,819 km (0.054 R)
• M35: 81,133,508 km (0.112 R)
• M36: 83,390,341 km (0.054 R)
• M37: 86,204,875 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.4

Radius: 4.9

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.42 AU - 19.38 AU

Year: 25633 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,785,471 km

• M1: 135,835 km (0.09 R)
• M2: 288,275 km (0.086 R)
• M3: 563,386 km (0.059 R)
• M4: 769,083 km (0.069 R)
• M5: 966,851 km (0.117 R)
• M6: 1,185,414 km (0.081 R)
• M7: 1,722,619 km (0.093 R)
• M8: 2,836,076 km (0.075 R)
• M9: 4,890,654 km (0.055 R)
• M10: 5,100,091 km (0.1 R)
• M11: 5,352,013 km (0.106 R)
• M12: 6,997,590 km (0.076 R)
• M13: 7,445,037 km (0.071 R)
• M14: 7,911,184 km (0.026 R)
• M15: 8,901,672 km (0.047 R)
• M16: 9,861,492 km (0.062 R)
• M17: 13,421,771 km (0.042 R)
• M18: 20,144,251 km (0.099 R)
• M19: 25,136,481 km (0.064 R)
• M20: 31,131,915 km (0.06 R)
• M21: 32,459,896 km (0.049 R)
• M22: 38,150,000 km (0.051 R)
• M23: 38,560,646 km (0.088 R)
• M24: 39,390,466 km (0.037 R)
• M25: 41,806,471 km (0.099 R)
• M26: 46,463,154 km (0.077 R)
• M27: 46,618,736 km (0.09 R)
• M28: 46,774,916 km (0.117 R)
• M29: 47,402,628 km (0.092 R)
• M30: 49,643,904 km (0.045 R)
• M31: 55,204,457 km (0.101 R)
• M32: 56,612,173 km (0.071 R)
• M33: 60,051,428 km (0.084 R)
• M34: 61,916,315 km (0.115 R)
• M35: 63,053,558 km (0.069 R)
• M36: 64,397,844 km (0.028 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit