🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.71 AU - 0.89 AU

Year: 251 Days

Day: 33.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.91 AU - 1.25 AU

Year: 394 Days

Day: 47.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.4 AU - 1.5 AU

Year: 614 Days

Day: 12.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,778,623 km

• M1: 801,845 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 725 Days

Day: 20.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.74 AU - 2.64 AU

Year: 1139 Days

Day: 26.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.12 AU - 3.2 AU

Year: 1525 Days

Day: 14.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.25 AU - 5.05 AU

Year: 3524 Days

Day: 36.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,778,623 km

• M1: 321,486 km (0.065 R)
• M2: 539,749 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.17 AU - 6.49 AU

Year: 4325 Days

Day: 46 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,778,623 km

• M1: 372,200 km (0.112 R)
• M2: 547,977 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 12.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.08 AU - 10.24 AU

Year: 8957 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,778,623 km

• M1: 319,840 km (0.111 R)
• M2: 504,444 km (0.075 R)
• M3: 1,229,246 km (0.053 R)
• M4: 1,452,745 km (0.083 R)
• M5: 1,689,708 km (0.1 R)
• M6: 1,784,403 km (0.093 R)
• M7: 2,140,446 km (0.091 R)
• M8: 2,519,079 km (0.111 R)
• M9: 2,672,117 km (0.111 R)
• M10: 2,941,842 km (0.115 R)
• M11: 3,508,220 km (0.063 R)
• M12: 3,955,218 km (0.091 R)
• M13: 4,133,988 km (0.062 R)
• M14: 5,040,401 km (0.052 R)
• M15: 5,151,103 km (0.114 R)
• M16: 5,487,998 km (0.12 R)
• M17: 5,890,117 km (0.113 R)
• M18: 6,212,949 km (0.08 R)
• M19: 6,301,960 km (0.107 R)
• M20: 6,784,114 km (0.082 R)
• M21: 6,937,302 km (0.052 R)
• M22: 7,592,990 km (0.088 R)
• M23: 8,334,097 km (0.112 R)
• M24: 8,796,355 km (0.087 R)
• M25: 8,997,115 km (0.113 R)
• M26: 9,815,415 km (0.043 R)
• M27: 10,621,748 km (0.11 R)
• M28: 10,978,988 km (0.102 R)
• M29: 11,267,712 km (0.109 R)
• M30: 11,779,037 km (0.086 R)
• M31: 11,889,590 km (0.11 R)
• M32: 12,223,193 km (0.12 R)
• M33: 12,560,088 km (0.102 R)
• M34: 13,051,965 km (0.056 R)
• M35: 13,782,452 km (0.111 R)
• M36: 14,015,825 km (0.114 R)
• M37: 14,093,915 km (0.072 R)
• M38: 14,329,082 km (0.077 R)
• M39: 14,644,734 km (0.102 R)
• M40: 14,803,457 km (0.104 R)
• M41: 15,122,400 km (0.114 R)
• M42: 15,363,253 km (0.105 R)
• M43: 16,216,110 km (0.072 R)
• M44: 17,000,900 km (0.112 R)
• M45: 17,209,440 km (0.099 R)
• M46: 18,393,357 km (0.08 R)
• M47: 18,478,927 km (0.118 R)
• M48: 18,607,432 km (0.062 R)
• M49: 18,951,806 km (0.103 R)
• M50: 19,428,874 km (0.025 R)
• M51: 20,041,776 km (0.082 R)
• M52: 21,151,793 km (0.106 R)
• M53: 22,008,839 km (0.095 R)
• M54: 22,510,291 km (0.103 R)
• M55: 22,969,257 km (0.075 R)
• M56: 23,061,559 km (0.097 R)
• M57: 23,524,265 km (0.105 R)
• M58: 23,990,113 km (0.044 R)
• M59: 24,553,199 km (0.095 R)
• M60: 25,358,335 km (0.07 R)
• M61: 26,413,150 km (0.027 R)
• M62: 27,776,285 km (0.109 R)
• M63: 27,874,571 km (0.085 R)
• M64: 28,170,027 km (0.083 R)
• M65: 28,318,129 km (0.071 R)
• M66: 29,212,275 km (0.113 R)
• M67: 30,115,547 km (0.115 R)
• M68: 30,216,526 km (0.103 R)
• M69: 30,418,782 km (0.097 R)
• M70: 31,028,094 km (0.074 R)
• M71: 31,232,146 km (0.106 R)
• M72: 31,692,758 km (0.102 R)
• M73: 33,610,303 km (0.075 R)
• M74: 33,872,249 km (0.071 R)
• M75: 34,556,659 km (0.11 R)
• M76: 34,874,106 km (0.036 R)
• M77: 35,405,178 km (0.105 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit