🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 219 Days

Day: 39.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,086,869 km

• M1: 337,642 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.01 AU

Year: 300 Days

Day: 43.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,086,869 km

• M1: 295,456 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.01 AU - 1.01 AU

Year: 357 Days

Day: 43.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.26 AU

Year: 400 Days

Day: 23.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.07 AU - 1.51 AU

Year: 515 Days

Day: 26 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.53 AU - 1.99 AU

Year: 821 Days

Day: 25.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 11

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.44 AU - 8.94 AU

Year: 6776 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,086,869 km

• M1: 138,528 km (0.101 R)
• M2: 271,670 km (0.118 R)
• M3: 374,593 km (0.103 R)
• M4: 472,879 km (0.1 R)
• M5: 772,374 km (0.086 R)
• M6: 1,097,749 km (0.062 R)
• M7: 1,172,249 km (0.043 R)
• M8: 1,293,274 km (0.091 R)
• M9: 1,453,343 km (0.109 R)
• M10: 1,559,857 km (0.083 R)
• M11: 1,806,394 km (0.103 R)
• M12: 1,908,570 km (0.09 R)
• M13: 1,986,510 km (0.083 R)
• M14: 2,078,962 km (0.103 R)
• M15: 2,159,296 km (0.051 R)
• M16: 2,505,615 km (0.045 R)
• M17: 2,620,207 km (0.106 R)
• M18: 2,839,816 km (0.093 R)
• M19: 2,974,604 km (0.1 R)
• M20: 3,065,709 km (0.107 R)
• M21: 3,313,144 km (0.071 R)
• M22: 3,391,833 km (0.101 R)
• M23: 3,518,991 km (0.097 R)
• M24: 4,010,270 km (0.053 R)
• M25: 4,610,906 km (0.116 R)
• M26: 4,841,286 km (0.096 R)
• M27: 5,039,055 km (0.081 R)
• M28: 5,221,265 km (0.107 R)
• M29: 5,387,169 km (0.12 R)
• M30: 5,629,966 km (0.032 R)
• M31: 5,800,059 km (0.082 R)
• M32: 5,914,501 km (0.04 R)
• M33: 6,029,692 km (0.109 R)
• M34: 6,262,316 km (0.104 R)
• M35: 6,977,843 km (0.06 R)
• M36: 7,079,270 km (0.085 R)
• M37: 7,222,136 km (0.111 R)
• M38: 7,304,266 km (0.104 R)
• M39: 7,866,305 km (0.106 R)
• M40: 7,993,164 km (0.111 R)
• M41: 8,142,014 km (0.114 R)
• M42: 8,291,761 km (0.065 R)
• M43: 8,550,715 km (0.108 R)
• M44: 8,702,856 km (0.075 R)
• M45: 9,657,889 km (0.052 R)
• M46: 9,748,396 km (0.097 R)
• M47: 10,044,599 km (0.118 R)
• M48: 10,575,971 km (0.071 R)
• M49: 10,809,793 km (0.066 R)
• M50: 11,116,468 km (0.066 R)
• M51: 11,402,051 km (0.056 R)
• M52: 11,521,729 km (0.075 R)
• M53: 11,593,835 km (0.117 R)
• M54: 11,738,347 km (0.104 R)
• M55: 11,907,691 km (0.038 R)
• M56: 12,102,169 km (0.074 R)
• M57: 12,965,797 km (0.089 R)
• M58: 13,518,860 km (0.057 R)
• M59: 13,671,001 km (0.098 R)
• M60: 13,976,929 km (0.108 R)
• M61: 14,414,503 km (0.112 R)
• M62: 14,882,595 km (0.079 R)
• M63: 15,700,446 km (0.068 R)
• M64: 16,235,857 km (0.099 R)
• M65: 17,077,495 km (0.097 R)
• M66: 17,214,676 km (0.115 R)
• M67: 17,517,611 km (0.098 R)
• M68: 17,655,840 km (0.082 R)
• M69: 18,324,542 km (0.084 R)
• M70: 18,465,015 km (0.084 R)
• M71: 18,577,512 km (0.078 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit