🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 24.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 40.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.92 AU - 1.06 AU

Year: 346 Days

Day: 21.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.87 AU - 3.77 AU

Year: 2126 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.6 AU - 4.26 AU

Year: 2738 Days

Day: 33.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 4.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.07 AU - 14.53 AU

Year: 18018 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,938,111 km

• M1: 59,390 km (0.064 R)
• M2: 245,341 km (0.118 R)
• M3: 553,363 km (0.09 R)
• M4: 656,136 km (0.106 R)
• M5: 919,279 km (0.087 R)
• M6: 1,346,530 km (0.083 R)
• M7: 1,423,125 km (0.106 R)
• M8: 1,532,780 km (0.062 R)
• M9: 1,612,815 km (0.07 R)
• M10: 1,727,107 km (0.044 R)
• M11: 1,776,924 km (0.091 R)
• M12: 1,878,052 km (0.095 R)
• M13: 2,068,340 km (0.097 R)
• M14: 2,675,558 km (0.088 R)
• M15: 2,772,198 km (0.037 R)
• M16: 3,149,484 km (0.088 R)
• M17: 3,777,645 km (0.078 R)
• M18: 4,239,903 km (0.106 R)
• M19: 4,284,782 km (0.096 R)
• M20: 4,397,878 km (0.071 R)
• M21: 4,557,798 km (0.09 R)
• M22: 5,829,530 km (0.081 R)
• M23: 5,954,893 km (0.082 R)
• M24: 6,005,158 km (0.05 R)
• M25: 6,516,782 km (0.086 R)
• M26: 6,725,322 km (0.092 R)
• M27: 6,751,502 km (0.094 R)
• M28: 6,777,681 km (0.08 R)
• M29: 7,095,427 km (0.068 R)
• M30: 7,363,955 km (0.062 R)
• M31: 7,663,151 km (0.084 R)
• M32: 7,993,912 km (0.079 R)
• M33: 8,077,387 km (0.113 R)
• M34: 8,357,734 km (0.049 R)
• M35: 9,130,257 km (0.118 R)
• M36: 9,539,707 km (0.113 R)
• M37: 9,598,648 km (0.071 R)
• M38: 9,806,140 km (0.081 R)
• M39: 11,517,989 km (0.059 R)
• M40: 11,864,906 km (0.089 R)
• M41: 12,119,372 km (0.1 R)
• M42: 12,601,377 km (0.073 R)
• M43: 12,730,928 km (0.106 R)
• M44: 13,550,874 km (0.026 R)
• M45: 14,017,470 km (0.096 R)
• M46: 14,455,493 km (0.109 R)
• M47: 14,966,369 km (0.097 R)
• M48: 15,069,293 km (0.119 R)
• M49: 15,241,330 km (0.112 R)
• M50: 15,622,057 km (0.056 R)
• M51: 15,970,919 km (0.039 R)
• M52: 16,925,503 km (0.069 R)
• M53: 16,961,257 km (0.114 R)
• M54: 17,536,012 km (0.081 R)
• M55: 18,044,046 km (0.111 R)
• M56: 18,080,548 km (0.087 R)
• M57: 18,889,424 km (0.095 R)
• M58: 19,785,216 km (0.118 R)
• M59: 19,860,464 km (0.099 R)
• M60: 20,276,047 km (0.069 R)
• M61: 20,542,181 km (0.118 R)
• M62: 20,771,066 km (0.088 R)
• M63: 21,077,592 km (0.108 R)
• M64: 21,347,018 km (0.064 R)
• M65: 22,240,566 km (0.063 R)
• M66: 22,318,806 km (0.085 R)
• M67: 22,750,844 km (0.081 R)
• M68: 22,987,658 km (0.114 R)
• M69: 23,225,369 km (0.118 R)
• M70: 23,823,162 km (0.114 R)
• M71: 24,224,383 km (0.086 R)
• M72: 24,708,931 km (0.112 R)
• M73: 25,564,481 km (0.062 R)
• M74: 25,810,719 km (0.115 R)
• M75: 26,346,878 km (0.065 R)
• M76: 27,556,227 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 4.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.79 AU - 17.98 AU

Year: 19165 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,938,111 km

• M1: 101,128 km (0.109 R)
• M2: 132,245 km (0.12 R)
• M3: 246,088 km (0.045 R)
• M4: 390,899 km (0.091 R)
• M5: 425,307 km (0.068 R)
• M6: 681,867 km (0.088 R)
• M7: 1,177,335 km (0.093 R)
• M8: 1,664,426 km (0.119 R)
• M9: 2,123,243 km (0.061 R)
• M10: 2,312,933 km (0.07 R)
• M11: 3,661,408 km (0.115 R)
• M12: 3,914,378 km (0.102 R)
• M13: 4,278,050 km (0.088 R)
• M14: 5,925,721 km (0.051 R)
• M15: 6,132,914 km (0.067 R)
• M16: 6,954,207 km (0.12 R)
• M17: 8,265,881 km (0.076 R)
• M18: 8,663,961 km (0.12 R)
• M19: 10,638,503 km (0.087 R)
• M20: 14,774,136 km (0.053 R)
• M21: 15,256,440 km (0.113 R)
• M22: 16,443,499 km (0.058 R)
• M23: 16,651,141 km (0.115 R)
• M24: 16,901,567 km (0.075 R)
• M25: 17,027,080 km (0.106 R)
• M26: 18,043,298 km (0.039 R)
• M27: 19,078,964 km (0.097 R)
• M28: 20,802,781 km (0.118 R)
• M29: 20,982,298 km (0.118 R)
• M30: 21,027,327 km (0.082 R)
• M31: 21,660,425 km (0.108 R)
• M32: 21,887,964 km (0.092 R)
• M33: 22,070,623 km (0.073 R)
• M34: 23,177,198 km (0.086 R)
• M35: 24,443,544 km (0.088 R)
• M36: 26,312,021 km (0.09 R)
• M37: 28,325,160 km (0.119 R)
• M38: 29,476,016 km (0.118 R)
• M39: 30,184,063 km (0.039 R)
• M40: 30,387,367 km (0.084 R)
• M41: 31,000,120 km (0.1 R)
• M42: 31,410,766 km (0.101 R)
• M43: 32,445,385 km (0.047 R)
• M44: 33,649,049 km (0.086 R)
• M45: 33,754,366 km (0.106 R)
• M46: 35,080,551 km (0.112 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit