🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.96 AU - 1.22 AU

Year: 420 Days

Day: 43.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.64 AU - 2.26 AU

Year: 1005 Days

Day: 46.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.93 AU - 2.99 AU

Year: 1879 Days

Day: 43.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 4.4

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.19 AU - 15.77 AU

Year: 20330 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 97,415,019 km

• M1: 170,990 km (0.095 R)
• M2: 312,061 km (0.1 R)
• M3: 678,726 km (0.108 R)
• M4: 1,083,837 km (0.043 R)
• M5: 3,310,750 km (0.087 R)
• M6: 3,524,077 km (0.079 R)
• M7: 4,445,750 km (0.09 R)
• M8: 4,801,044 km (0.093 R)
• M9: 4,984,003 km (0.077 R)
• M10: 5,132,853 km (0.093 R)
• M11: 5,436,985 km (0.113 R)
• M12: 5,631,612 km (0.065 R)
• M13: 6,031,337 km (0.09 R)
• M14: 6,153,858 km (0.029 R)
• M15: 6,529,199 km (0.105 R)
• M16: 6,915,610 km (0.04 R)
• M17: 7,268,512 km (0.055 R)
• M18: 9,266,541 km (0.049 R)
• M19: 11,677,909 km (0.11 R)
• M20: 11,905,896 km (0.098 R)
• M21: 12,661,814 km (0.07 R)
• M22: 14,877,209 km (0.078 R)
• M23: 15,069,891 km (0.112 R)
• M24: 15,328,845 km (0.108 R)
• M25: 16,319,333 km (0.118 R)
• M26: 16,453,671 km (0.033 R)
• M27: 18,109,869 km (0.069 R)
• M28: 19,112,774 km (0.072 R)
• M29: 19,258,183 km (0.09 R)
• M30: 20,217,404 km (0.057 R)
• M31: 23,556,279 km (0.086 R)
• M32: 26,207,004 km (0.1 R)
• M33: 26,292,125 km (0.045 R)
• M34: 27,672,764 km (0.084 R)
• M35: 28,376,472 km (0.071 R)
• M36: 28,820,628 km (0.101 R)
• M37: 30,265,594 km (0.114 R)
• M38: 31,372,469 km (0.095 R)
• M39: 32,309,999 km (0.055 R)
• M40: 32,404,544 km (0.111 R)
• M41: 33,549,566 km (0.077 R)
• M42: 36,801,076 km (0.056 R)
• M43: 41,050,703 km (0.061 R)
• M44: 45,532,655 km (0.082 R)
• M45: 51,432,346 km (0.047 R)
• M46: 63,116,538 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 5.7

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.63 AU - 21.31 AU

Year: 26941 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 97,415,019 km

• M1: 95,743 km (0.098 R)
• M2: 259,403 km (0.117 R)
• M3: 1,248,693 km (0.12 R)
• M4: 1,380,788 km (0.089 R)
• M5: 1,567,636 km (0.095 R)
• M6: 1,844,991 km (0.118 R)
• M7: 4,161,813 km (0.076 R)
• M8: 6,154,905 km (0.096 R)
• M9: 9,852,965 km (0.043 R)
• M10: 11,257,838 km (0.093 R)
• M11: 13,110,757 km (0.086 R)
• M12: 16,755,261 km (0.098 R)
• M13: 21,757,664 km (0.059 R)
• M14: 22,498,921 km (0.108 R)
• M15: 25,093,098 km (0.12 R)
• M16: 25,688,797 km (0.117 R)
• M17: 26,494,082 km (0.118 R)
• M18: 27,003,612 km (0.087 R)
• M19: 28,141,903 km (0.109 R)
• M20: 35,937,298 km (0.107 R)
• M21: 37,610,849 km (0.08 R)
• M22: 41,198,805 km (0.06 R)
• M23: 43,638,297 km (0.051 R)
• M24: 44,423,237 km (0.095 R)
• M25: 54,099,377 km (0.043 R)
• M26: 54,535,305 km (0.05 R)
• M27: 54,827,021 km (0.092 R)
• M28: 57,337,423 km (0.036 R)
• M29: 59,904,074 km (0.058 R)
• M30: 62,683,004 km (0.105 R)
• M31: 64,729,353 km (0.06 R)
• M32: 69,412,664 km (0.096 R)
• M33: 72,737,925 km (0.075 R)
• M34: 73,581,358 km (0.119 R)
• M35: 76,140,978 km (0.111 R)
• M36: 76,831,073 km (0.107 R)
• M37: 79,622,120 km (0.102 R)
• M38: 81,748,056 km (0.069 R)
• M39: 82,821,570 km (0.076 R)
• M40: 83,361,020 km (0.091 R)
• M41: 85,901,192 km (0.117 R)
• M42: 88,851,112 km (0.101 R)
• M43: 89,596,409 km (0.081 R)
• M44: 92,229,331 km (0.096 R)
• M45: 92,798,551 km (0.113 R)
• M46: 97,220,365 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit