🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 12.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 715 Days

Day: 46.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.25 AU - 2.79 AU

Year: 1454 Days

Day: 18.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.84 AU

Year: 2129 Days

Day: 36.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 12.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.53 AU - 7.81 AU

Year: 6978 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,211,187 km

• M1: 156,779 km (0.067 R)
• M2: 552,914 km (0.095 R)
• M3: 1,395,299 km (0.074 R)
• M4: 1,902,885 km (0.117 R)
• M5: 2,480,781 km (0.085 R)
• M6: 3,033,246 km (0.043 R)
• M7: 4,516,061 km (0.089 R)
• M8: 5,462,117 km (0.069 R)
• M9: 7,375,474 km (0.1 R)
• M10: 7,935,718 km (0.118 R)
• M11: 8,324,822 km (0.105 R)
• M12: 8,726,642 km (0.05 R)
• M13: 9,569,477 km (0.075 R)
• M14: 11,078,022 km (0.088 R)
• M15: 12,477,659 km (0.098 R)
• M16: 13,492,382 km (0.088 R)
• M17: 14,217,931 km (0.097 R)
• M18: 20,116,725 km (0.087 R)
• M19: 22,423,973 km (0.085 R)
• M20: 23,601,458 km (0.092 R)
• M21: 28,726,232 km (0.087 R)
• M22: 33,831,409 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 12.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.05 AU - 10.01 AU

Year: 9054 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,211,187 km

• M1: 151,692 km (0.105 R)
• M2: 546,631 km (0.117 R)
• M3: 997,818 km (0.077 R)
• M4: 1,555,519 km (0.111 R)
• M5: 2,001,171 km (0.101 R)
• M6: 3,135,272 km (0.09 R)
• M7: 4,379,178 km (0.085 R)
• M8: 4,830,814 km (0.077 R)
• M9: 6,518,278 km (0.07 R)
• M10: 10,318,663 km (0.114 R)
• M11: 11,805,516 km (0.053 R)
• M12: 12,239,799 km (0.062 R)
• M13: 13,489,390 km (0.11 R)
• M14: 14,024,352 km (0.075 R)
• M15: 15,585,256 km (0.097 R)
• M16: 17,052,063 km (0.103 R)
• M17: 17,537,508 km (0.11 R)
• M18: 23,504,518 km (0.06 R)
• M19: 23,933,266 km (0.098 R)
• M20: 27,839,117 km (0.057 R)
• M21: 30,194,236 km (0.118 R)
• M22: 36,773,101 km (0.088 R)
• M23: 39,002,708 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 12.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.95 AU - 10.22 AU

Year: 9944 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,211,187 km

• M1: 155,881 km (0.103 R)
• M2: 607,218 km (0.069 R)
• M3: 1,055,862 km (0.076 R)
• M4: 1,559,707 km (0.104 R)
• M5: 2,241,275 km (0.115 R)
• M6: 2,936,008 km (0.114 R)
• M7: 4,546,279 km (0.118 R)
• M8: 5,526,893 km (0.082 R)
• M9: 6,837,221 km (0.071 R)
• M10: 7,565,464 km (0.113 R)
• M11: 8,167,296 km (0.111 R)
• M12: 8,893,743 km (0.097 R)
• M13: 11,334,133 km (0.089 R)
• M14: 13,436,133 km (0.101 R)
• M15: 16,986,240 km (0.094 R)
• M16: 25,400,671 km (0.118 R)
• M17: 29,176,671 km (0.091 R)
• M18: 32,076,775 km (0.092 R)
• M19: 32,971,670 km (0.046 R)
• M20: 35,875,963 km (0.06 R)
• M21: 36,597,473 km (0.118 R)
• M22: 37,574,647 km (0.11 R)
• M23: 39,708,810 km (0.081 R)
• M24: 40,222,529 km (0.098 R)
• M25: 42,455,277 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 14.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.37 AU - 12.39 AU

Year: 12154 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,211,187 km

• M1: 181,761 km (0.092 R)
• M2: 731,085 km (0.092 R)
• M3: 1,304,643 km (0.046 R)
• M4: 1,898,397 km (0.094 R)
• M5: 2,571,438 km (0.041 R)
• M6: 3,143,650 km (0.085 R)
• M7: 3,697,760 km (0.059 R)
• M8: 4,727,293 km (0.114 R)
• M9: 5,940,382 km (0.043 R)
• M10: 7,109,040 km (0.116 R)
• M11: 7,727,328 km (0.025 R)
• M12: 10,255,682 km (0.113 R)
• M13: 14,106,630 km (0.069 R)
• M14: 15,018,878 km (0.118 R)
• M15: 16,888,702 km (0.11 R)
• M16: 18,523,657 km (0.093 R)
• M17: 19,222,130 km (0.045 R)
• M18: 24,986,435 km (0.102 R)
• M19: 28,107,944 km (0.071 R)
• M20: 30,828,980 km (0.103 R)
• M21: 31,371,721 km (0.068 R)
• M22: 33,151,487 km (0.097 R)
• M23: 33,606,713 km (0.057 R)
• M24: 36,547,508 km (0.082 R)
• M25: 39,020,510 km (0.115 R)
• M26: 44,160,543 km (0.106 R)
• M27: 45,828,709 km (0.119 R)
• M28: 47,394,401 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.8

Radius: 6.6

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.83 AU - 23.79 AU

Year: 32045 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,211,187 km

• M1: 83,176 km (0.09 R)
• M2: 357,090 km (0.101 R)
• M3: 1,214,735 km (0.119 R)
• M4: 2,078,662 km (0.093 R)
• M5: 2,329,837 km (0.095 R)
• M6: 3,450,624 km (0.119 R)
• M7: 5,993,040 km (0.057 R)
• M8: 7,248,914 km (0.117 R)
• M9: 7,614,980 km (0.111 R)
• M10: 9,696,036 km (0.101 R)
• M11: 12,128,797 km (0.115 R)
• M12: 13,022,644 km (0.108 R)
• M13: 15,879,814 km (0.093 R)
• M14: 17,315,056 km (0.081 R)
• M15: 17,780,904 km (0.097 R)
• M16: 19,129,379 km (0.09 R)
• M17: 19,929,877 km (0.078 R)
• M18: 20,961,654 km (0.03 R)
• M19: 24,619,022 km (0.101 R)
• M20: 26,782,806 km (0.092 R)
• M21: 29,860,782 km (0.103 R)
• M22: 35,800,566 km (0.099 R)
• M23: 36,861,364 km (0.115 R)
• M24: 38,570,520 km (0.108 R)
• M25: 40,494,648 km (0.111 R)
• M26: 41,480,348 km (0.066 R)
• M27: 41,979,107 km (0.104 R)
• M28: 46,114,142 km (0.11 R)
• M29: 53,399,409 km (0.118 R)
• M30: 53,792,402 km (0.111 R)
• M31: 65,595,824 km (0.072 R)
• M32: 71,142,315 km (0.106 R)
• M33: 81,846,940 km (0.109 R)
• M34: 86,358,961 km (0.088 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit