🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 19.9 Hours

Environment

Temp: 285 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.32 AU - 1.58 AU

Year: 611 Days

Day: 40.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.73 AU - 2.05 AU

Year: 909 Days

Day: 14.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,415,598 km

• M1: 99,333 km (0.071 R)
• M2: 1,087,577 km (0.101 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 10.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.23 AU - 7.47 AU

Year: 6971 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,415,598 km

• M1: 130,599 km (0.076 R)
• M2: 1,019,210 km (0.115 R)
• M3: 1,424,172 km (0.04 R)
• M4: 1,906,625 km (0.115 R)
• M5: 2,893,971 km (0.079 R)
• M6: 3,558,933 km (0.112 R)
• M7: 4,090,455 km (0.068 R)
• M8: 6,041,510 km (0.104 R)
• M9: 9,103,030 km (0.117 R)
• M10: 10,623,543 km (0.099 R)
• M11: 10,966,721 km (0.085 R)
• M12: 11,572,442 km (0.074 R)
• M13: 12,306,968 km (0.086 R)
• M14: 12,850,457 km (0.029 R)
• M15: 13,296,708 km (0.044 R)
• M16: 13,638,239 km (0.076 R)
• M17: 16,324,419 km (0.116 R)
• M18: 23,538,028 km (0.117 R)
• M19: 24,545,869 km (0.053 R)
• M20: 31,607,637 km (0.117 R)
• M21: 34,839,848 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 13.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.24 AU - 13.52 AU

Year: 12555 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 74.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,415,598 km

• M1: 187,745 km (0.097 R)
• M2: 1,151,904 km (0.062 R)
• M3: 1,879,548 km (0.077 R)
• M4: 2,340,309 km (0.105 R)
• M5: 3,223,834 km (0.111 R)
• M6: 5,474,384 km (0.118 R)
• M7: 6,468,911 km (0.109 R)
• M8: 9,970,249 km (0.08 R)
• M9: 11,917,565 km (0.108 R)
• M10: 12,701,906 km (0.08 R)
• M11: 14,107,229 km (0.102 R)
• M12: 14,847,738 km (0.115 R)
• M13: 15,827,455 km (0.042 R)
• M14: 16,260,241 km (0.105 R)
• M15: 17,760,708 km (0.077 R)
• M16: 18,544,750 km (0.076 R)
• M17: 19,847,000 km (0.12 R)
• M18: 20,605,910 km (0.093 R)
• M19: 21,824,833 km (0.077 R)
• M20: 22,999,177 km (0.088 R)
• M21: 25,081,878 km (0.101 R)
• M22: 27,494,293 km (0.111 R)
• M23: 29,294,105 km (0.116 R)
• M24: 33,362,868 km (0.112 R)
• M25: 37,156,371 km (0.104 R)
• M26: 38,051,116 km (0.043 R)
• M27: 39,883,840 km (0.063 R)
• M28: 42,325,726 km (0.073 R)
• M29: 44,150,072 km (0.093 R)
• M30: 46,026,478 km (0.059 R)
• M31: 47,058,553 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.36 AU - 13.9 AU

Year: 13875 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,415,598 km

• M1: 163,062 km (0.12 R)
• M2: 648,656 km (0.117 R)
• M3: 1,373,159 km (0.093 R)
• M4: 1,802,355 km (0.102 R)
• M5: 3,139,311 km (0.058 R)
• M6: 3,871,443 km (0.095 R)
• M7: 4,357,188 km (0.038 R)
• M8: 5,791,532 km (0.077 R)
• M9: 6,429,567 km (0.083 R)
• M10: 9,092,110 km (0.039 R)
• M11: 9,571,421 km (0.101 R)
• M12: 11,659,508 km (0.094 R)
• M13: 12,418,718 km (0.041 R)
• M14: 13,826,434 km (0.055 R)
• M15: 15,562,517 km (0.089 R)
• M16: 16,405,202 km (0.103 R)
• M17: 18,181,377 km (0.11 R)
• M18: 22,017,964 km (0.117 R)
• M19: 26,686,914 km (0.071 R)
• M20: 31,130,719 km (0.106 R)
• M21: 31,977,442 km (0.117 R)
• M22: 36,978,798 km (0.105 R)
• M23: 39,876,808 km (0.065 R)
• M24: 41,019,587 km (0.063 R)
• M25: 42,184,056 km (0.098 R)
• M26: 43,670,461 km (0.118 R)
• M27: 56,843,002 km (0.097 R)
• M28: 59,761,657 km (0.106 R)
• M29: 60,881,397 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 6.9

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.16 AU - 18.88 AU

Year: 23490 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,415,598 km

• M1: 88,712 km (0.096 R)
• M2: 352,453 km (0.026 R)
• M3: 572,661 km (0.095 R)
• M4: 815,308 km (0.055 R)
• M5: 1,114,953 km (0.045 R)
• M6: 1,364,183 km (0.09 R)
• M7: 1,668,016 km (0.065 R)
• M8: 2,095,717 km (0.083 R)
• M9: 2,736,743 km (0.071 R)
• M10: 5,368,020 km (0.101 R)
• M11: 5,881,440 km (0.109 R)
• M12: 6,340,855 km (0.082 R)
• M13: 9,114,549 km (0.057 R)
• M14: 10,372,668 km (0.111 R)
• M15: 10,674,107 km (0.073 R)
• M16: 11,043,315 km (0.101 R)
• M17: 14,311,729 km (0.118 R)
• M18: 18,085,934 km (0.073 R)
• M19: 19,056,375 km (0.104 R)
• M20: 19,508,759 km (0.037 R)
• M21: 24,328,354 km (0.079 R)
• M22: 24,968,184 km (0.042 R)
• M23: 28,571,249 km (0.075 R)
• M24: 31,868,984 km (0.039 R)
• M25: 33,282,385 km (0.096 R)
• M26: 33,806,426 km (0.084 R)
• M27: 34,871,264 km (0.075 R)
• M28: 35,821,210 km (0.09 R)
• M29: 36,788,211 km (0.048 R)
• M30: 42,037,750 km (0.099 R)
• M31: 45,640,814 km (0.063 R)
• M32: 50,298,245 km (0.05 R)
• M33: 51,335,856 km (0.066 R)
• M34: 52,211,452 km (0.103 R)
• M35: 55,262,800 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.9

Radius: 4.8

Gravity: 32.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.04 AU - 20.5 AU

Year: 27320 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,415,598 km

• M1: 64,177 km (0.105 R)
• M2: 252,372 km (0.071 R)
• M3: 877,691 km (0.101 R)
• M4: 1,171,950 km (0.098 R)
• M5: 1,326,185 km (0.059 R)
• M6: 2,661,346 km (0.088 R)
• M7: 4,226,439 km (0.095 R)
• M8: 4,822,587 km (0.116 R)
• M9: 5,346,927 km (0.094 R)
• M10: 6,508,106 km (0.08 R)
• M11: 7,352,586 km (0.096 R)
• M12: 7,508,916 km (0.111 R)
• M13: 8,493,569 km (0.048 R)
• M14: 9,016,862 km (0.099 R)
• M15: 9,499,914 km (0.108 R)
• M16: 11,257,689 km (0.07 R)
• M17: 12,104,113 km (0.085 R)
• M18: 15,486,521 km (0.084 R)
• M19: 29,957,871 km (0.087 R)
• M20: 32,128,088 km (0.088 R)
• M21: 34,692,494 km (0.073 R)
• M22: 41,693,226 km (0.091 R)
• M23: 45,434,818 km (0.117 R)
• M24: 45,961,702 km (0.045 R)
• M25: 48,841,012 km (0.056 R)
• M26: 56,763,266 km (0.095 R)
• M27: 60,284,651 km (0.069 R)
• M28: 61,347,394 km (0.087 R)
• M29: 66,849,155 km (0.113 R)
• M30: 69,138,900 km (0.087 R)
• M31: 70,537,490 km (0.112 R)
• M32: 71,243,892 km (0.082 R)
• M33: 78,065,405 km (0.079 R)
• M34: 84,512,475 km (0.119 R)
• M35: 88,001,097 km (0.074 R)
• M36: 95,263,924 km (0.12 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit