🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.76 AU - 0.92 AU

Year: 295 Days

Day: 44.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,295,099 km

• M1: 88,562 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 316 Days

Day: 16.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,295,099 km

• M1: 93,947 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.68 AU - 1.72 AU

Year: 849 Days

Day: 33.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,295,099 km

• M1: 1,375,702 km (0.07 R)
• M2: 1,503,907 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.77 AU - 1.97 AU

Year: 979 Days

Day: 44.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,295,099 km

• M1: 594,801 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.13 AU - 2.77 AU

Year: 1468 Days

Day: 30.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.27 AU - 2.83 AU

Year: 1559 Days

Day: 45.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,295,099 km

• M1: 148,251 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.57 AU - 3.53 AU

Year: 2039 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.21 AU - 7.39 AU

Year: 7552 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,295,099 km

• M1: 130,300 km (0.057 R)
• M2: 221,704 km (0.077 R)
• M3: 288,125 km (0.118 R)
• M4: 420,071 km (0.089 R)
• M5: 510,278 km (0.113 R)
• M6: 619,186 km (0.098 R)
• M7: 676,930 km (0.113 R)
• M8: 940,821 km (0.109 R)
• M9: 1,035,965 km (0.079 R)
• M10: 1,544,598 km (0.051 R)
• M11: 1,674,748 km (0.104 R)
• M12: 1,774,680 km (0.039 R)
• M13: 1,911,262 km (0.11 R)
• M14: 2,416,454 km (0.107 R)
• M15: 2,606,743 km (0.098 R)
• M16: 2,841,612 km (0.109 R)
• M17: 3,042,671 km (0.096 R)
• M18: 3,565,665 km (0.096 R)
• M19: 3,717,208 km (0.041 R)
• M20: 4,004,286 km (0.112 R)
• M21: 4,459,961 km (0.088 R)
• M22: 4,529,824 km (0.098 R)
• M23: 4,884,221 km (0.108 R)
• M24: 5,052,818 km (0.053 R)
• M25: 5,594,960 km (0.093 R)
• M26: 5,924,076 km (0.12 R)
• M27: 6,078,161 km (0.115 R)
• M28: 6,442,731 km (0.107 R)
• M29: 6,922,043 km (0.083 R)
• M30: 7,057,130 km (0.083 R)
• M31: 7,523,427 km (0.068 R)
• M32: 7,690,378 km (0.059 R)
• M33: 7,774,302 km (0.114 R)
• M34: 7,858,526 km (0.111 R)
• M35: 7,943,049 km (0.094 R)
• M36: 8,169,989 km (0.101 R)
• M37: 9,158,232 km (0.068 R)
• M38: 9,366,472 km (0.052 R)
• M39: 9,456,081 km (0.101 R)
• M40: 9,516,070 km (0.096 R)
• M41: 9,606,278 km (0.117 R)
• M42: 9,908,914 km (0.07 R)
• M43: 10,000,318 km (0.105 R)
• M44: 10,430,562 km (0.078 R)
• M45: 11,725,182 km (0.058 R)
• M46: 12,016,150 km (0.095 R)
• M47: 13,103,427 km (0.053 R)
• M48: 13,675,639 km (0.114 R)
• M49: 13,811,623 km (0.079 R)
• M50: 14,221,821 km (0.112 R)
• M51: 14,428,415 km (0.047 R)
• M52: 14,532,087 km (0.055 R)
• M53: 15,124,345 km (0.099 R)
• M54: 15,582,713 km (0.042 R)
• M55: 16,045,419 km (0.057 R)
• M56: 16,260,690 km (0.043 R)
• M57: 16,875,388 km (0.102 R)
• M58: 18,953,751 km (0.085 R)
• M59: 19,029,448 km (0.12 R)
• M60: 19,485,871 km (0.111 R)
• M61: 19,792,247 km (0.069 R)
• M62: 20,331,996 km (0.098 R)
• M63: 20,526,025 km (0.115 R)
• M64: 20,603,816 km (0.1 R)
• M65: 20,720,651 km (0.108 R)
• M66: 21,150,895 km (0.059 R)
• M67: 21,900,979 km (0.104 R)
• M68: 22,099,794 km (0.09 R)
• M69: 22,299,358 km (0.053 R)
• M70: 23,346,094 km (0.071 R)
• M71: 24,080,171 km (0.059 R)
• M72: 24,491,266 km (0.109 R)
• M73: 24,863,166 km (0.085 R)
• M74: 25,445,551 km (0.094 R)
• M75: 25,529,176 km (0.115 R)
• M76: 26,032,423 km (0.109 R)
• M77: 26,878,399 km (0.113 R)
• M78: 27,091,426 km (0.07 R)
• M79: 27,219,482 km (0.073 R)
• M80: 27,905,688 km (0.056 R)
• M81: 28,380,661 km (0.115 R)
• M82: 28,945,692 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit