🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 28.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,574,917 km

• M1: 39,793 km (0.106 R)
• M2: 488,437 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.66 AU - 0.7 AU

Year: 199 Days

Day: 16.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,574,917 km

• M1: 338,091 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1.02 AU

Year: 308 Days

Day: 18.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 11.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.56 AU - 6.78 AU

Year: 4790 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,574,917 km

• M1: 184,005 km (0.052 R)
• M2: 562,338 km (0.086 R)
• M3: 1,112,111 km (0.097 R)
• M4: 1,666,071 km (0.076 R)
• M5: 2,320,113 km (0.079 R)
• M6: 2,716,697 km (0.115 R)
• M7: 4,679,571 km (0.105 R)
• M8: 5,045,637 km (0.073 R)
• M9: 5,487,549 km (0.099 R)
• M10: 6,609,384 km (0.115 R)
• M11: 7,105,450 km (0.103 R)
• M12: 7,914,625 km (0.096 R)
• M13: 9,758,120 km (0.075 R)
• M14: 11,539,531 km (0.106 R)
• M15: 12,657,027 km (0.116 R)
• M16: 16,443,200 km (0.047 R)
• M17: 18,625,982 km (0.061 R)
• M18: 20,506,278 km (0.085 R)
• M19: 23,788,305 km (0.11 R)
• M20: 24,876,929 km (0.097 R)
• M21: 26,737,179 km (0.047 R)
• M22: 27,153,510 km (0.1 R)
• M23: 28,862,366 km (0.041 R)
• M24: 29,300,538 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 14.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.02 AU - 9.3 AU

Year: 9041 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,574,917 km

• M1: 184,155 km (0.1 R)
• M2: 816,804 km (0.116 R)
• M3: 1,371,962 km (0.114 R)
• M4: 2,043,208 km (0.11 R)
• M5: 2,757,388 km (0.091 R)
• M6: 5,523,602 km (0.092 R)
• M7: 6,230,751 km (0.093 R)
• M8: 7,118,016 km (0.054 R)
• M9: 9,631,709 km (0.119 R)
• M10: 12,748,880 km (0.118 R)
• M11: 13,482,209 km (0.071 R)
• M12: 14,179,036 km (0.103 R)
• M13: 16,061,426 km (0.048 R)
• M14: 16,772,464 km (0.107 R)
• M15: 18,105,381 km (0.104 R)
• M16: 18,565,096 km (0.115 R)
• M17: 19,991,063 km (0.087 R)
• M18: 29,061,780 km (0.073 R)
• M19: 31,751,101 km (0.098 R)
• M20: 36,880,812 km (0.076 R)
• M21: 39,257,324 km (0.093 R)
• M22: 41,468,979 km (0.057 R)
• M23: 42,808,029 km (0.071 R)
• M24: 44,730,811 km (0.096 R)
• M25: 48,453,703 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612

Radius: 3.4

Gravity: 52.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.44 AU - 13.82 AU

Year: 17852 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,574,917 km

• M1: 42,336 km (0.109 R)
• M2: 171,738 km (0.081 R)
• M3: 381,774 km (0.085 R)
• M4: 601,832 km (0.096 R)
• M5: 1,630,617 km (0.083 R)
• M6: 3,537,391 km (0.098 R)
• M7: 4,519,202 km (0.108 R)
• M8: 6,737,439 km (0.095 R)
• M9: 6,868,786 km (0.085 R)
• M10: 8,327,066 km (0.085 R)
• M11: 9,424,516 km (0.104 R)
• M12: 11,338,322 km (0.114 R)
• M13: 11,838,427 km (0.12 R)
• M14: 14,928,671 km (0.06 R)
• M15: 15,453,161 km (0.053 R)
• M16: 17,426,656 km (0.084 R)
• M17: 18,176,291 km (0.112 R)
• M18: 25,068,414 km (0.082 R)
• M19: 26,346,130 km (0.055 R)
• M20: 34,156,784 km (0.092 R)
• M21: 34,934,992 km (0.118 R)
• M22: 35,328,584 km (0.098 R)
• M23: 42,329,615 km (0.076 R)
• M24: 62,777,849 km (0.101 R)
• M25: 64,927,570 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.6

Radius: 7.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.71 AU - 22.15 AU

Year: 28069 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,574,917 km

• M1: 88,263 km (0.087 R)
• M2: 385,065 km (0.041 R)
• M3: 623,225 km (0.055 R)
• M4: 870,660 km (0.107 R)
• M5: 1,102,836 km (0.116 R)
• M6: 1,923,081 km (0.1 R)
• M7: 2,581,012 km (0.093 R)
• M8: 4,196,669 km (0.067 R)
• M9: 6,214,595 km (0.07 R)
• M10: 6,619,855 km (0.108 R)
• M11: 7,042,619 km (0.117 R)
• M12: 18,704,820 km (0.069 R)
• M13: 19,836,678 km (0.101 R)
• M14: 21,113,495 km (0.089 R)
• M15: 21,823,337 km (0.114 R)
• M16: 22,444,169 km (0.04 R)
• M17: 23,938,950 km (0.057 R)
• M18: 25,498,807 km (0.101 R)
• M19: 25,726,944 km (0.088 R)
• M20: 27,963,732 km (0.064 R)
• M21: 28,450,673 km (0.114 R)
• M22: 30,326,929 km (0.118 R)
• M23: 36,160,498 km (0.114 R)
• M24: 37,322,425 km (0.087 R)
• M25: 44,490,856 km (0.119 R)
• M26: 45,154,472 km (0.104 R)
• M27: 49,098,470 km (0.088 R)
• M28: 54,390,794 km (0.053 R)
• M29: 58,056,989 km (0.109 R)
• M30: 61,473,954 km (0.028 R)
• M31: 62,090,596 km (0.106 R)
• M32: 62,503,935 km (0.045 R)
• M33: 66,307,012 km (0.098 R)
• M34: 69,591,733 km (0.075 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit