🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 22.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.65 AU - 0.93 AU

Year: 263 Days

Day: 47.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 347 Days

Day: 27.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.68 AU - 1.7 AU

Year: 823 Days

Day: 17.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,783,005 km

• M1: 369,507 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.37 AU - 3.07 AU

Year: 1681 Days

Day: 26.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,783,005 km

• M1: 576,999 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.78 AU - 4.72 AU

Year: 3283 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 12.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.77 AU - 7.23 AU

Year: 6210 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 19,783,005 km

• M1: 169,644 km (0.092 R)
• M2: 539,300 km (0.097 R)
• M3: 684,261 km (0.073 R)
• M4: 767,587 km (0.073 R)
• M5: 877,392 km (0.101 R)
• M6: 1,028,934 km (0.111 R)
• M7: 1,280,109 km (0.072 R)
• M8: 1,679,834 km (0.097 R)
• M9: 1,917,246 km (0.111 R)
• M10: 2,441,437 km (0.109 R)
• M11: 2,608,987 km (0.116 R)
• M12: 2,711,461 km (0.118 R)
• M13: 2,938,252 km (0.117 R)
• M14: 3,098,920 km (0.096 R)
• M15: 3,207,678 km (0.111 R)
• M16: 3,655,873 km (0.09 R)
• M17: 3,829,107 km (0.096 R)
• M18: 4,611,205 km (0.095 R)
• M19: 5,031,425 km (0.106 R)
• M20: 5,181,322 km (0.096 R)
• M21: 5,507,894 km (0.117 R)
• M22: 5,796,469 km (0.115 R)
• M23: 6,204,123 km (0.081 R)
• M24: 6,504,366 km (0.027 R)
• M25: 6,904,241 km (0.101 R)
• M26: 7,215,554 km (0.085 R)
• M27: 7,433,817 km (0.116 R)
• M28: 7,654,175 km (0.111 R)
• M29: 7,802,427 km (0.099 R)
• M30: 8,001,392 km (0.119 R)
• M31: 9,283,296 km (0.113 R)
• M32: 10,055,969 km (0.114 R)
• M33: 10,299,963 km (0.045 R)
• M34: 10,849,286 km (0.085 R)
• M35: 10,932,463 km (0.067 R)
• M36: 11,155,364 km (0.09 R)
• M37: 11,919,061 km (0.104 R)
• M38: 12,582,976 km (0.106 R)
• M39: 13,347,870 km (0.1 R)
• M40: 13,706,007 km (0.033 R)
• M41: 13,886,273 km (0.114 R)
• M42: 14,249,197 km (0.12 R)
• M43: 14,676,598 km (0.084 R)
• M44: 14,768,751 km (0.116 R)
• M45: 15,325,554 km (0.098 R)
• M46: 16,205,489 km (0.092 R)
• M47: 16,364,361 km (0.097 R)
• M48: 16,587,711 km (0.051 R)
• M49: 16,779,795 km (0.091 R)
• M50: 17,101,729 km (0.063 R)
• M51: 17,621,133 km (0.071 R)
• M52: 17,817,256 km (0.078 R)
• M53: 18,112,861 km (0.12 R)
• M54: 18,277,718 km (0.042 R)
• M55: 18,942,382 km (0.101 R)
• M56: 19,750,360 km (0.099 R)
• M57: 19,886,045 km (0.111 R)
• M58: 20,022,179 km (0.118 R)
• M59: 21,889,310 km (0.091 R)
• M60: 23,308,096 km (0.084 R)
• M61: 23,523,368 km (0.051 R)
• M62: 23,919,952 km (0.104 R)
• M63: 24,173,520 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 7.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.98 AU - 14.7 AU

Year: 17242 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 19,783,005 km

• M1: 154,983 km (0.084 R)
• M2: 203,453 km (0.119 R)
• M3: 260,300 km (0.113 R)
• M4: 587,471 km (0.07 R)
• M5: 1,035,217 km (0.086 R)
• M6: 1,100,292 km (0.109 R)
• M7: 1,280,857 km (0.085 R)
• M8: 1,374,804 km (0.12 R)
• M9: 1,683,275 km (0.087 R)
• M10: 2,319,814 km (0.045 R)
• M11: 2,596,720 km (0.076 R)
• M12: 2,701,438 km (0.068 R)
• M13: 4,150,892 km (0.111 R)
• M14: 4,594,749 km (0.111 R)
• M15: 5,527,641 km (0.054 R)
• M16: 5,897,148 km (0.117 R)
• M17: 6,294,630 km (0.107 R)
• M18: 6,700,937 km (0.075 R)
• M19: 6,824,505 km (0.086 R)
• M20: 7,453,564 km (0.108 R)
• M21: 7,753,508 km (0.085 R)
• M22: 8,766,585 km (0.064 R)
• M23: 8,879,232 km (0.11 R)
• M24: 9,037,806 km (0.087 R)
• M25: 9,426,611 km (0.086 R)
• M26: 10,244,163 km (0.116 R)
• M27: 11,157,458 km (0.045 R)
• M28: 11,377,516 km (0.111 R)
• M29: 13,292,668 km (0.073 R)
• M30: 13,422,220 km (0.081 R)
• M31: 14,900,696 km (0.071 R)
• M32: 15,988,123 km (0.102 R)
• M33: 17,951,744 km (0.081 R)
• M34: 18,123,483 km (0.095 R)
• M35: 18,180,928 km (0.061 R)
• M36: 18,729,205 km (0.101 R)
• M37: 19,049,194 km (0.102 R)
• M38: 19,166,030 km (0.105 R)
• M39: 19,224,523 km (0.115 R)
• M40: 19,753,501 km (0.11 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: 163 - 14,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit