🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 14.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,951,795 km

• M1: 152,141 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 28 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,951,795 km

• M1: 97,837 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 258 Days

Day: 27.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.76 AU - 0.92 AU

Year: 283 Days

Day: 46.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,951,795 km

• M1: 108,309 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.41 AU

Year: 459 Days

Day: 24 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.1 AU - 1.76 AU

Year: 628 Days

Day: 47.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,951,795 km

• M1: 777,759 km (0.051 R)
• M2: 1,176,737 km (0.119 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 11.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.63 AU - 5.93 AU

Year: 4454 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,951,795 km

• M1: 140,472 km (0.103 R)
• M2: 723,605 km (0.082 R)
• M3: 1,768,696 km (0.051 R)
• M4: 2,148,973 km (0.084 R)
• M5: 3,277,390 km (0.091 R)
• M6: 3,893,135 km (0.118 R)
• M7: 4,275,956 km (0.088 R)
• M8: 6,384,089 km (0.048 R)
• M9: 7,483,633 km (0.115 R)
• M10: 8,553,109 km (0.044 R)
• M11: 10,122,690 km (0.069 R)
• M12: 10,993,798 km (0.049 R)
• M13: 11,614,180 km (0.095 R)
• M14: 13,206,650 km (0.117 R)
• M15: 14,076,561 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 14.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.15 AU - 7.79 AU

Year: 6041 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,951,795 km

• M1: 179,069 km (0.068 R)
• M2: 804,537 km (0.11 R)
• M3: 1,969,456 km (0.108 R)
• M4: 2,963,534 km (0.118 R)
• M5: 3,721,097 km (0.098 R)
• M6: 4,320,985 km (0.12 R)
• M7: 6,156,700 km (0.113 R)
• M8: 7,358,121 km (0.061 R)
• M9: 7,842,369 km (0.097 R)
• M10: 10,545,603 km (0.072 R)
• M11: 11,211,164 km (0.107 R)
• M12: 14,617,507 km (0.038 R)
• M13: 15,325,554 km (0.041 R)
• M14: 16,683,005 km (0.076 R)
• M15: 17,456,426 km (0.1 R)
• M16: 19,284,362 km (0.078 R)
• M17: 19,992,858 km (0.114 R)
• M18: 24,122,357 km (0.088 R)
• M19: 29,621,725 km (0.068 R)
• M20: 30,756,425 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.9

Radius: 6.1

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.4 AU - 13.54 AU

Year: 18148 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,951,795 km

• M1: 156,180 km (0.117 R)
• M2: 820,096 km (0.06 R)
• M3: 1,040,902 km (0.069 R)
• M4: 1,455,886 km (0.071 R)
• M5: 2,611,680 km (0.1 R)
• M6: 3,521,384 km (0.096 R)
• M7: 7,447,730 km (0.113 R)
• M8: 10,060,906 km (0.09 R)
• M9: 10,486,960 km (0.087 R)
• M10: 10,925,132 km (0.029 R)
• M11: 11,245,422 km (0.112 R)
• M12: 14,037,965 km (0.06 R)
• M13: 14,416,597 km (0.115 R)
• M14: 14,880,051 km (0.049 R)
• M15: 24,353,935 km (0.031 R)
• M16: 27,758,035 km (0.055 R)
• M17: 28,354,631 km (0.113 R)
• M18: 35,912,465 km (0.048 R)
• M19: 38,211,335 km (0.093 R)
• M20: 39,546,796 km (0.025 R)
• M21: 41,220,796 km (0.1 R)
• M22: 49,776,747 km (0.087 R)
• M23: 66,822,526 km (0.077 R)
• M24: 71,619,532 km (0.066 R)
• M25: 72,966,511 km (0.045 R)
• M26: 75,479,755 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.2

Radius: 4.5

Gravity: 40.45 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.8 AU - 21.06 AU

Year: 26713 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,951,795 km

• M1: 55,950 km (0.108 R)
• M2: 366,964 km (0.107 R)
• M3: 646,113 km (0.081 R)
• M4: 1,141,581 km (0.084 R)
• M5: 1,294,321 km (0.037 R)
• M6: 2,298,422 km (0.03 R)
• M7: 2,806,306 km (0.059 R)
• M8: 3,115,824 km (0.049 R)
• M9: 3,574,043 km (0.104 R)
• M10: 3,769,418 km (0.092 R)
• M11: 4,181,709 km (0.077 R)
• M12: 5,863,040 km (0.092 R)
• M13: 9,277,462 km (0.083 R)
• M14: 17,432,939 km (0.11 R)
• M15: 19,454,605 km (0.09 R)
• M16: 19,856,574 km (0.116 R)
• M17: 20,366,853 km (0.065 R)
• M18: 26,940,632 km (0.098 R)
• M19: 29,763,843 km (0.114 R)
• M20: 33,778,302 km (0.086 R)
• M21: 34,946,063 km (0.101 R)
• M22: 36,747,819 km (0.065 R)
• M23: 37,671,586 km (0.101 R)
• M24: 38,452,936 km (0.098 R)
• M25: 50,744,645 km (0.118 R)
• M26: 52,274,732 km (0.102 R)
• M27: 61,673,817 km (0.082 R)
• M28: 62,106,304 km (0.074 R)
• M29: 63,635,643 km (0.114 R)
• M30: 71,422,063 km (0.067 R)
• M31: 81,886,733 km (0.092 R)
• M32: 83,989,331 km (0.088 R)
• M33: 88,028,324 km (0.117 R)
• M34: 92,477,065 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit