🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 20.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,785,607 km

• M1: 302,936 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.2 AU

Year: 367 Days

Day: 46.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,785,607 km

• M1: 793,018 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.26 AU - 1.88 AU

Year: 711 Days

Day: 22.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,785,607 km

• M1: 108,010 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.1 AU - 3.14 AU

Year: 1534 Days

Day: 17.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.97 AU - 2.99 AU

Year: 1860 Days

Day: 27.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.03 AU

Year: 2368 Days

Day: 42.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.92 AU - 4.16 AU

Year: 2409 Days

Day: 46.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 11.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.17 AU - 5.93 AU

Year: 4104 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 136.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,785,607 km

• M1: 172,337 km (0.111 R)
• M2: 270,772 km (0.086 R)
• M3: 398,529 km (0.112 R)
• M4: 476,020 km (0.096 R)
• M5: 583,880 km (0.065 R)
• M6: 675,434 km (0.074 R)
• M7: 846,425 km (0.114 R)
• M8: 1,063,042 km (0.102 R)
• M9: 1,210,546 km (0.103 R)
• M10: 1,365,230 km (0.073 R)
• M11: 1,526,646 km (0.056 R)
• M12: 1,694,645 km (0.119 R)
• M13: 1,971,102 km (0.106 R)
• M14: 2,101,700 km (0.105 R)
• M15: 2,371,725 km (0.098 R)
• M16: 2,567,548 km (0.068 R)
• M17: 2,681,841 km (0.061 R)
• M18: 3,248,219 km (0.103 R)
• M19: 3,450,475 km (0.084 R)
• M20: 3,609,049 km (0.054 R)
• M21: 3,753,710 km (0.1 R)
• M22: 4,115,737 km (0.057 R)
• M23: 4,266,980 km (0.076 R)
• M24: 4,369,006 km (0.053 R)
• M25: 4,714,726 km (0.054 R)
• M26: 5,231,886 km (0.067 R)
• M27: 5,562,049 km (0.094 R)
• M28: 5,710,899 km (0.085 R)
• M29: 5,804,697 km (0.081 R)
• M30: 6,204,272 km (0.039 R)
• M31: 6,378,105 km (0.115 R)
• M32: 6,456,046 km (0.106 R)
• M33: 6,652,019 km (0.079 R)
• M34: 6,810,293 km (0.042 R)
• M35: 6,909,776 km (0.086 R)
• M36: 7,029,903 km (0.085 R)
• M37: 7,435,164 km (0.111 R)
• M38: 7,744,233 km (0.085 R)
• M39: 8,162,808 km (0.093 R)
• M40: 8,289,816 km (0.08 R)
• M41: 8,956,724 km (0.11 R)
• M42: 9,551,674 km (0.108 R)
• M43: 9,842,642 km (0.117 R)
• M44: 10,000,618 km (0.102 R)
• M45: 10,250,446 km (0.084 R)
• M46: 10,433,404 km (0.097 R)
• M47: 10,849,286 km (0.073 R)
• M48: 11,554,341 km (0.118 R)
• M49: 11,792,651 km (0.052 R)
• M50: 11,864,458 km (0.106 R)
• M51: 12,249,971 km (0.046 R)
• M52: 12,419,914 km (0.091 R)
• M53: 12,541,837 km (0.107 R)
• M54: 12,615,140 km (0.053 R)
• M55: 12,811,412 km (0.08 R)
• M56: 12,959,215 km (0.045 R)
• M57: 13,033,415 km (0.102 R)
• M58: 13,182,116 km (0.102 R)
• M59: 13,306,431 km (0.093 R)
• M60: 13,581,392 km (0.096 R)
• M61: 14,443,076 km (0.113 R)
• M62: 14,648,324 km (0.1 R)
• M63: 14,906,381 km (0.118 R)
• M64: 15,035,932 km (0.079 R)
• M65: 15,400,802 km (0.079 R)
• M66: 15,768,663 km (0.116 R)
• M67: 16,620,174 km (0.088 R)
• M68: 16,754,513 km (0.066 R)
• M69: 17,623,228 km (0.065 R)
• M70: 17,980,318 km (0.105 R)
• M71: 18,785,603 km (0.075 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit