🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.78 AU - 1.3 AU

Year: 397 Days

Day: 28.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.93 AU - 1.41 AU

Year: 474 Days

Day: 40.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.79 AU - 1.95 AU

Year: 958 Days

Day: 38.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.2 AU - 2.66 AU

Year: 1420 Days

Day: 35.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.21 AU - 3.31 AU

Year: 1718 Days

Day: 20 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.37 AU - 6.69 AU

Year: 4873 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,408,536 km

• M1: 185,501 km (0.096 R)
• M2: 330,611 km (0.093 R)
• M3: 517,309 km (0.07 R)
• M4: 680,371 km (0.067 R)
• M5: 773,870 km (0.055 R)
• M6: 1,034,918 km (0.063 R)
• M7: 1,135,597 km (0.118 R)
• M8: 1,402,929 km (0.103 R)
• M9: 1,787,844 km (0.085 R)
• M10: 1,986,809 km (0.066 R)
• M11: 2,140,895 km (0.089 R)
• M12: 2,232,748 km (0.117 R)
• M13: 2,325,948 km (0.096 R)
• M14: 2,530,448 km (0.1 R)
• M15: 2,655,961 km (0.101 R)
• M16: 3,030,703 km (0.065 R)
• M17: 3,254,801 km (0.1 R)
• M18: 3,640,614 km (0.117 R)
• M19: 4,008,774 km (0.098 R)
• M20: 4,288,672 km (0.112 R)
• M21: 4,507,234 km (0.115 R)
• M22: 4,643,518 km (0.104 R)
• M23: 4,763,944 km (0.096 R)
• M24: 4,868,064 km (0.091 R)
• M25: 5,202,565 km (0.113 R)
• M26: 5,490,391 km (0.051 R)
• M27: 5,672,901 km (0.117 R)
• M28: 6,119,151 km (0.07 R)
• M29: 6,634,965 km (0.113 R)
• M30: 6,770,949 km (0.105 R)
• M31: 6,907,981 km (0.031 R)
• M32: 7,006,416 km (0.116 R)
• M33: 7,324,611 km (0.044 R)
• M34: 7,424,991 km (0.096 R)
• M35: 7,708,479 km (0.106 R)
• M36: 7,913,279 km (0.087 R)
• M37: 8,307,469 km (0.11 R)
• M38: 9,158,232 km (0.085 R)
• M39: 9,288,233 km (0.12 R)
• M40: 9,681,974 km (0.079 R)
• M41: 10,081,251 km (0.047 R)
• M42: 10,305,498 km (0.105 R)
• M43: 10,531,391 km (0.112 R)
• M44: 10,622,197 km (0.108 R)
• M45: 11,614,928 km (0.085 R)
• M46: 11,708,726 km (0.073 R)
• M47: 11,920,856 km (0.066 R)
• M48: 12,758,006 km (0.105 R)
• M49: 13,220,413 km (0.051 R)
• M50: 13,367,467 km (0.066 R)
• M51: 13,564,637 km (0.071 R)
• M52: 13,663,522 km (0.101 R)
• M53: 14,186,815 km (0.109 R)
• M54: 15,227,268 km (0.088 R)
• M55: 15,355,773 km (0.117 R)
• M56: 15,562,367 km (0.109 R)
• M57: 15,899,860 km (0.112 R)
• M58: 16,239,746 km (0.037 R)
• M59: 16,608,505 km (0.106 R)
• M60: 17,650,454 km (0.08 R)
• M61: 17,975,381 km (0.078 R)
• M62: 18,329,629 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 8.6

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.96 AU - 7.9 AU

Year: 6110 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,408,536 km

• M1: 128,205 km (0.076 R)
• M2: 187,446 km (0.089 R)
• M3: 250,427 km (0.082 R)
• M4: 764,894 km (0.099 R)
• M5: 867,518 km (0.096 R)
• M6: 1,119,890 km (0.088 R)
• M7: 1,324,540 km (0.052 R)
• M8: 1,692,102 km (0.064 R)
• M9: 1,808,489 km (0.04 R)
• M10: 2,236,937 km (0.097 R)
• M11: 2,300,815 km (0.068 R)
• M12: 2,833,084 km (0.106 R)
• M13: 2,902,348 km (0.045 R)
• M14: 2,972,061 km (0.113 R)
• M15: 3,232,810 km (0.084 R)
• M16: 3,955,517 km (0.095 R)
• M17: 4,137,279 km (0.111 R)
• M18: 4,455,473 km (0.11 R)
• M19: 4,947,351 km (0.094 R)
• M20: 5,601,094 km (0.114 R)
• M21: 5,688,459 km (0.085 R)
• M22: 6,042,108 km (0.071 R)
• M23: 6,131,718 km (0.079 R)
• M24: 6,281,914 km (0.111 R)
• M25: 6,372,570 km (0.08 R)
• M26: 6,832,883 km (0.079 R)
• M27: 7,335,532 km (0.109 R)
• M28: 7,655,970 km (0.097 R)
• M29: 7,915,373 km (0.111 R)
• M30: 8,376,583 km (0.106 R)
• M31: 8,476,664 km (0.091 R)
• M32: 8,577,044 km (0.118 R)
• M33: 8,644,064 km (0.092 R)
• M34: 8,846,620 km (0.037 R)
• M35: 9,187,553 km (0.112 R)
• M36: 9,290,626 km (0.079 R)
• M37: 10,774,338 km (0.095 R)
• M38: 10,919,448 km (0.102 R)
• M39: 11,101,808 km (0.05 R)
• M40: 11,469,519 km (0.08 R)
• M41: 12,216,910 km (0.071 R)
• M42: 12,330,455 km (0.099 R)
• M43: 12,520,295 km (0.077 R)
• M44: 12,749,479 km (0.116 R)
• M45: 14,153,455 km (0.067 R)
• M46: 14,272,684 km (0.107 R)
• M47: 15,360,410 km (0.062 R)
• M48: 16,141,909 km (0.098 R)
• M49: 16,224,936 km (0.083 R)
• M50: 16,767,977 km (0.082 R)
• M51: 17,828,925 km (0.114 R)
• M52: 18,086,831 km (0.109 R)
• M53: 18,216,234 km (0.05 R)
• M54: 18,389,318 km (0.091 R)
• M55: 18,911,564 km (0.042 R)
• M56: 19,174,557 km (0.068 R)
• M57: 19,306,503 km (0.105 R)
• M58: 19,659,853 km (0.069 R)
• M59: 19,748,565 km (0.036 R)
• M60: 21,094,646 km (0.116 R)
• M61: 21,185,452 km (0.089 R)
• M62: 22,100,542 km (0.038 R)
• M63: 22,516,424 km (0.097 R)
• M64: 22,795,275 km (0.086 R)
• M65: 23,779,928 km (0.04 R)
• M66: 24,063,715 km (0.055 R)
• M67: 24,253,704 km (0.088 R)
• M68: 24,922,108 km (0.074 R)
• M69: 25,114,341 km (0.108 R)
• M70: 25,306,873 km (0.1 R)
• M71: 27,408,275 km (0.039 R)
• M72: 28,004,721 km (0.048 R)
• M73: 28,304,516 km (0.082 R)
• M74: 28,555,092 km (0.092 R)
• M75: 29,109,053 km (0.073 R)
• M76: 31,153,457 km (0.117 R)
• M77: 31,464,023 km (0.106 R)
• M78: 32,507,019 km (0.061 R)
• M79: 32,611,887 km (0.102 R)
• M80: 32,716,905 km (0.104 R)
• M81: 33,032,706 km (0.097 R)
• M82: 33,508,128 km (0.071 R)
• M83: 35,109,573 km (0.113 R)
• M84: 35,163,428 km (0.116 R)
• M85: 36,354,078 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit