🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 251 Days

Day: 37 Hours

Environment

Temp: 190 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,359,147 km

• M1: 56,548 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.03 AU - 1.49 AU

Year: 507 Days

Day: 43.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,359,147 km

• M1: 375,939 km (0.028 R)
• M2: 716,574 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.14 AU - 1.64 AU

Year: 587 Days

Day: 35.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.96 AU - 2.9 AU

Year: 1357 Days

Day: 20.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 13.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.96 AU - 8.12 AU

Year: 6690 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,359,147 km

• M1: 176,226 km (0.12 R)
• M2: 849,118 km (0.097 R)
• M3: 1,486,853 km (0.089 R)
• M4: 2,280,470 km (0.096 R)
• M5: 3,589,900 km (0.09 R)
• M6: 5,231,886 km (0.11 R)
• M7: 6,459,935 km (0.059 R)
• M8: 7,481,988 km (0.109 R)
• M9: 10,702,680 km (0.112 R)
• M10: 11,351,486 km (0.073 R)
• M11: 13,004,692 km (0.075 R)
• M12: 15,182,090 km (0.088 R)
• M13: 16,784,582 km (0.094 R)
• M14: 17,592,710 km (0.029 R)
• M15: 19,579,369 km (0.1 R)
• M16: 20,475,012 km (0.073 R)
• M17: 21,164,508 km (0.115 R)
• M18: 22,107,873 km (0.115 R)
• M19: 22,752,340 km (0.116 R)
• M20: 24,418,262 km (0.035 R)
• M21: 25,280,993 km (0.118 R)
• M22: 25,720,063 km (0.097 R)
• M23: 28,179,153 km (0.102 R)
• M24: 32,516,593 km (0.111 R)
• M25: 34,198,372 km (0.108 R)
• M26: 36,941,249 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 10.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.24 AU - 9.9 AU

Year: 10603 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,359,147 km

• M1: 129,552 km (0.065 R)
• M2: 770,429 km (0.085 R)
• M3: 1,872,367 km (0.088 R)
• M4: 2,331,034 km (0.101 R)
• M5: 4,005,633 km (0.082 R)
• M6: 4,710,538 km (0.095 R)
• M7: 14,534,181 km (0.096 R)
• M8: 17,819,350 km (0.076 R)
• M9: 18,203,966 km (0.097 R)
• M10: 21,396,385 km (0.107 R)
• M11: 29,184,001 km (0.111 R)
• M12: 31,585,795 km (0.029 R)
• M13: 32,949,978 km (0.103 R)
• M14: 38,544,490 km (0.085 R)
• M15: 39,188,209 km (0.074 R)
• M16: 40,629,884 km (0.047 R)
• M17: 48,521,321 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 7.7

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.88 AU - 14.88 AU

Year: 16556 Days

Day: 24.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,359,147 km

• M1: 95,892 km (0.038 R)
• M2: 601,383 km (0.088 R)
• M3: 1,235,678 km (0.084 R)
• M4: 1,908,869 km (0.097 R)
• M5: 2,465,523 km (0.054 R)
• M6: 8,744,444 km (0.12 R)
• M7: 9,429,603 km (0.115 R)
• M8: 14,746,610 km (0.11 R)
• M9: 15,946,086 km (0.119 R)
• M10: 18,708,859 km (0.088 R)
• M11: 20,383,907 km (0.092 R)
• M12: 26,760,366 km (0.087 R)
• M13: 35,389,321 km (0.104 R)
• M14: 42,809,675 km (0.098 R)
• M15: 44,469,762 km (0.096 R)
• M16: 60,255,479 km (0.093 R)
• M17: 62,722,198 km (0.096 R)
• M18: 64,078,004 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.7

Radius: 5.1

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.39 AU - 17.61 AU

Year: 21856 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,359,147 km

• M1: 63,429 km (0.096 R)
• M2: 1,002,605 km (0.055 R)
• M3: 1,491,042 km (0.112 R)
• M4: 1,679,236 km (0.062 R)
• M5: 2,001,620 km (0.094 R)
• M6: 3,506,125 km (0.062 R)
• M7: 3,872,490 km (0.117 R)
• M8: 4,097,785 km (0.096 R)
• M9: 4,365,864 km (0.104 R)
• M10: 7,139,110 km (0.117 R)
• M11: 11,550,152 km (0.085 R)
• M12: 16,470,726 km (0.114 R)
• M13: 20,045,666 km (0.075 R)
• M14: 28,560,029 km (0.078 R)
• M15: 31,816,176 km (0.042 R)
• M16: 39,652,412 km (0.049 R)
• M17: 42,420,571 km (0.119 R)
• M18: 43,211,794 km (0.102 R)
• M19: 48,854,775 km (0.047 R)
• M20: 50,603,425 km (0.118 R)
• M21: 54,225,039 km (0.087 R)
• M22: 68,689,807 km (0.111 R)
• M23: 71,548,922 km (0.056 R)
• M24: 74,029,254 km (0.088 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit