🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.55 AU - 0.73 AU

Year: 194 Days

Day: 30.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,202,824 km

• M1: 80,932 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.09 AU - 3.13 AU

Year: 1597 Days

Day: 20.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,202,824 km

• M1: 1,505,403 km (0.085 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 10.6

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.41 AU - 5.15 AU

Year: 3354 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,202,824 km

• M1: 134,040 km (0.067 R)
• M2: 503,247 km (0.115 R)
• M3: 882,328 km (0.101 R)
• M4: 1,489,995 km (0.116 R)
• M5: 1,901,987 km (0.081 R)
• M6: 2,271,494 km (0.057 R)
• M7: 2,839,368 km (0.079 R)
• M8: 3,363,858 km (0.108 R)
• M9: 4,170,340 km (0.074 R)
• M10: 4,703,507 km (0.092 R)
• M11: 5,100,839 km (0.05 R)
• M12: 5,794,524 km (0.074 R)
• M13: 7,014,794 km (0.12 R)
• M14: 7,468,374 km (0.04 R)
• M15: 7,907,145 km (0.061 R)
• M16: 9,212,686 km (0.051 R)
• M17: 11,388,587 km (0.106 R)
• M18: 12,107,853 km (0.114 R)
• M19: 14,918,348 km (0.082 R)
• M20: 15,398,707 km (0.102 R)
• M21: 16,446,940 km (0.11 R)
• M22: 17,365,770 km (0.096 R)
• M23: 18,807,893 km (0.113 R)
• M24: 19,685,285 km (0.04 R)
• M25: 20,133,929 km (0.118 R)
• M26: 23,612,378 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 10.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.28 AU - 9.08 AU

Year: 8861 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,202,824 km

• M1: 129,402 km (0.097 R)
• M2: 486,193 km (0.061 R)
• M3: 1,089,072 km (0.033 R)
• M4: 1,443,320 km (0.118 R)
• M5: 2,550,045 km (0.094 R)
• M6: 2,964,282 km (0.082 R)
• M7: 4,100,328 km (0.096 R)
• M8: 5,535,720 km (0.076 R)
• M9: 6,006,055 km (0.106 R)
• M10: 8,239,252 km (0.066 R)
• M11: 8,937,575 km (0.072 R)
• M12: 11,469,220 km (0.113 R)
• M13: 12,183,101 km (0.106 R)
• M14: 13,475,477 km (0.059 R)
• M15: 16,141,461 km (0.093 R)
• M16: 16,713,972 km (0.074 R)
• M17: 18,307,189 km (0.088 R)
• M18: 18,651,563 km (0.113 R)
• M19: 21,411,046 km (0.101 R)
• M20: 25,186,896 km (0.04 R)
• M21: 27,816,378 km (0.046 R)
• M22: 28,271,754 km (0.105 R)
• M23: 29,857,341 km (0.099 R)
• M24: 32,295,488 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 10.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.36 AU - 9.56 AU

Year: 10158 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,202,824 km

• M1: 180,864 km (0.042 R)
• M2: 584,928 km (0.087 R)
• M3: 1,012,030 km (0.104 R)
• M4: 1,733,839 km (0.114 R)
• M5: 2,218,088 km (0.062 R)
• M6: 3,834,044 km (0.111 R)
• M7: 6,016,527 km (0.092 R)
• M8: 7,133,574 km (0.104 R)
• M9: 11,475,353 km (0.036 R)
• M10: 15,789,307 km (0.083 R)
• M11: 17,176,229 km (0.119 R)
• M12: 18,567,340 km (0.062 R)
• M13: 23,895,866 km (0.087 R)
• M14: 29,440,861 km (0.041 R)
• M15: 32,950,277 km (0.096 R)
• M16: 35,671,163 km (0.071 R)
• M17: 37,325,716 km (0.114 R)
• M18: 40,406,534 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 8.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.08 AU - 10.96 AU

Year: 12923 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,202,824 km

• M1: 105,766 km (0.086 R)
• M2: 422,764 km (0.091 R)
• M3: 829,969 km (0.085 R)
• M4: 1,266,047 km (0.084 R)
• M5: 1,530,835 km (0.056 R)
• M6: 2,085,993 km (0.08 R)
• M7: 2,560,218 km (0.091 R)
• M8: 4,758,110 km (0.116 R)
• M9: 5,076,753 km (0.084 R)
• M10: 5,581,347 km (0.116 R)
• M11: 6,534,884 km (0.111 R)
• M12: 8,163,107 km (0.103 R)
• M13: 8,999,210 km (0.036 R)
• M14: 12,859,882 km (0.09 R)
• M15: 13,229,538 km (0.116 R)
• M16: 14,315,469 km (0.038 R)
• M17: 17,475,874 km (0.116 R)
• M18: 17,777,463 km (0.112 R)
• M19: 21,329,066 km (0.027 R)
• M20: 24,284,522 km (0.091 R)
• M21: 25,520,050 km (0.06 R)
• M22: 27,808,150 km (0.109 R)
• M23: 32,902,256 km (0.099 R)
• M24: 39,484,413 km (0.075 R)
• M25: 40,004,266 km (0.117 R)
• M26: 42,945,360 km (0.086 R)
• M27: 48,656,558 km (0.119 R)
• M28: 50,616,440 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 7.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.27 AU - 15.85 AU

Year: 17876 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,202,824 km

• M1: 111,301 km (0.087 R)
• M2: 358,137 km (0.11 R)
• M3: 717,471 km (0.05 R)
• M4: 1,026,840 km (0.063 R)
• M5: 1,424,770 km (0.117 R)
• M6: 4,016,404 km (0.099 R)
• M7: 4,760,503 km (0.084 R)
• M8: 6,519,475 km (0.113 R)
• M9: 7,258,489 km (0.082 R)
• M10: 8,139,022 km (0.041 R)
• M11: 9,811,077 km (0.081 R)
• M12: 10,110,422 km (0.107 R)
• M13: 11,589,347 km (0.071 R)
• M14: 12,037,093 km (0.105 R)
• M15: 12,612,896 km (0.109 R)
• M16: 16,812,706 km (0.082 R)
• M17: 19,186,974 km (0.118 R)
• M18: 22,630,567 km (0.069 R)
• M19: 27,046,098 km (0.066 R)
• M20: 28,434,666 km (0.085 R)
• M21: 30,079,045 km (0.041 R)
• M22: 32,222,484 km (0.087 R)
• M23: 32,663,049 km (0.085 R)
• M24: 33,895,437 km (0.117 R)
• M25: 34,810,976 km (0.111 R)
• M26: 36,811,099 km (0.115 R)
• M27: 41,816,943 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.4

Radius: 4

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.81 AU - 18.41 AU

Year: 26805 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,202,824 km

• M1: 52,060 km (0.12 R)
• M2: 405,261 km (0.096 R)
• M3: 655,388 km (0.04 R)
• M4: 1,553,574 km (0.079 R)
• M5: 1,805,497 km (0.057 R)
• M6: 3,249,565 km (0.065 R)
• M7: 3,465,285 km (0.1 R)
• M8: 3,690,430 km (0.057 R)
• M9: 12,861,677 km (0.111 R)
• M10: 20,184,044 km (0.069 R)
• M11: 26,179,777 km (0.055 R)
• M12: 28,264,872 km (0.033 R)
• M13: 37,035,047 km (0.119 R)
• M14: 49,065,409 km (0.096 R)
• M15: 49,555,043 km (0.111 R)
• M16: 56,755,637 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.4

Radius: 3.1

Gravity: 58.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.51 AU - 20.71 AU

Year: 30407 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,202,824 km

• M1: 40,391 km (0.098 R)
• M2: 245,490 km (0.065 R)
• M3: 1,014,124 km (0.12 R)
• M4: 2,195,498 km (0.097 R)
• M5: 2,335,073 km (0.053 R)
• M6: 2,763,073 km (0.091 R)
• M7: 2,981,785 km (0.075 R)
• M8: 3,124,052 km (0.072 R)
• M9: 3,578,680 km (0.105 R)
• M10: 4,251,422 km (0.119 R)
• M11: 6,528,451 km (0.117 R)
• M12: 8,114,637 km (0.117 R)
• M13: 9,025,988 km (0.064 R)
• M14: 9,877,499 km (0.084 R)
• M15: 10,452,403 km (0.074 R)
• M16: 10,583,152 km (0.119 R)
• M17: 11,738,646 km (0.043 R)
• M18: 12,975,671 km (0.072 R)
• M19: 13,742,360 km (0.114 R)
• M20: 16,486,882 km (0.105 R)
• M21: 17,940,076 km (0.105 R)
• M22: 18,127,522 km (0.071 R)
• M23: 19,773,996 km (0.108 R)
• M24: 21,941,968 km (0.097 R)
• M25: 23,138,452 km (0.065 R)
• M26: 24,839,081 km (0.082 R)
• M27: 31,107,082 km (0.033 R)
• M28: 31,786,406 km (0.081 R)
• M29: 36,369,786 km (0.086 R)
• M30: 38,196,226 km (0.035 R)
• M31: 45,069,051 km (0.08 R)
• M32: 48,977,445 km (0.048 R)
• M33: 52,338,610 km (0.117 R)
• M34: 54,859,334 km (0.094 R)
• M35: 55,056,504 km (0.113 R)
• M36: 60,561,257 km (0.084 R)
• M37: 65,087,939 km (0.118 R)
• M38: 71,466,942 km (0.101 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: 291 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit