🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 15.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 217 Days

Day: 32.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.52 AU - 1.8 AU

Year: 793 Days

Day: 19.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.44 AU - 2.06 AU

Year: 859 Days

Day: 32 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.75 AU - 2.73 AU

Year: 1243 Days

Day: 37.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.8 AU - 3.36 AU

Year: 2005 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,871,801 km

• M1: 883,675 km (0.112 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 12.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.66 AU - 5.54 AU

Year: 3659 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 111,871,801 km

• M1: 154,235 km (0.093 R)
• M2: 594,951 km (0.082 R)
• M3: 1,070,971 km (0.101 R)
• M4: 1,675,347 km (0.086 R)
• M5: 2,250,251 km (0.11 R)
• M6: 4,013,112 km (0.112 R)
• M7: 4,443,506 km (0.093 R)
• M8: 5,487,250 km (0.089 R)
• M9: 6,636,760 km (0.082 R)
• M10: 7,268,811 km (0.078 R)
• M11: 8,381,221 km (0.096 R)
• M12: 10,003,310 km (0.082 R)
• M13: 10,978,240 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 9.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.37 AU - 6.43 AU

Year: 5315 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 111,871,801 km

• M1: 113,545 km (0.115 R)
• M2: 414,087 km (0.112 R)
• M3: 702,212 km (0.102 R)
• M4: 1,186,910 km (0.119 R)
• M5: 1,553,873 km (0.094 R)
• M6: 1,894,657 km (0.111 R)
• M7: 2,547,801 km (0.113 R)
• M8: 3,772,709 km (0.119 R)
• M9: 6,288,795 km (0.12 R)
• M10: 7,760,988 km (0.097 R)
• M11: 8,057,042 km (0.097 R)
• M12: 8,391,244 km (0.105 R)
• M13: 10,064,197 km (0.064 R)
• M14: 10,813,832 km (0.098 R)
• M15: 11,870,591 km (0.108 R)
• M16: 12,264,183 km (0.065 R)
• M17: 13,077,696 km (0.043 R)
• M18: 14,721,627 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 12.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.76 AU - 11.98 AU

Year: 15166 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 111,871,801 km

• M1: 161,267 km (0.115 R)
• M2: 1,311,076 km (0.103 R)
• M3: 2,652,969 km (0.08 R)
• M4: 3,220,693 km (0.098 R)
• M5: 4,634,692 km (0.115 R)
• M6: 6,973,954 km (0.038 R)
• M7: 8,157,721 km (0.027 R)
• M8: 12,259,994 km (0.095 R)
• M9: 17,010,774 km (0.073 R)
• M10: 19,230,956 km (0.089 R)
• M11: 20,366,254 km (0.113 R)
• M12: 23,059,016 km (0.109 R)
• M13: 32,550,253 km (0.077 R)
• M14: 34,287,234 km (0.044 R)
• M15: 40,429,872 km (0.045 R)
• M16: 49,011,254 km (0.112 R)
• M17: 49,493,857 km (0.109 R)
• M18: 51,456,132 km (0.116 R)
• M19: 51,954,742 km (0.114 R)
• M20: 57,296,882 km (0.118 R)
• M21: 58,913,736 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.7

Radius: 5.4

Gravity: 33.53 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.52 AU - 22.76 AU

Year: 29845 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,871,801 km

• M1: 67,169 km (0.103 R)
• M2: 290,818 km (0.094 R)
• M3: 798,254 km (0.098 R)
• M4: 1,044,492 km (0.118 R)
• M5: 1,307,037 km (0.109 R)
• M6: 2,682,739 km (0.115 R)
• M7: 3,177,309 km (0.103 R)
• M8: 3,799,936 km (0.076 R)
• M9: 6,648,429 km (0.05 R)
• M10: 7,010,156 km (0.116 R)
• M11: 9,919,536 km (0.091 R)
• M12: 11,454,260 km (0.107 R)
• M13: 11,675,067 km (0.108 R)
• M14: 14,126,826 km (0.098 R)
• M15: 17,380,580 km (0.079 R)
• M16: 17,770,282 km (0.084 R)
• M17: 18,365,981 km (0.114 R)
• M18: 18,668,617 km (0.085 R)
• M19: 22,108,022 km (0.113 R)
• M20: 28,694,517 km (0.086 R)
• M21: 32,064,658 km (0.103 R)
• M22: 33,543,583 km (0.072 R)
• M23: 39,746,060 km (0.115 R)
• M24: 42,146,807 km (0.095 R)
• M25: 43,204,613 km (0.103 R)
• M26: 44,460,936 km (0.114 R)
• M27: 45,557,040 km (0.078 R)
• M28: 52,920,396 km (0.083 R)
• M29: 54,773,615 km (0.069 R)
• M30: 59,045,681 km (0.076 R)
• M31: 60,591,925 km (0.111 R)
• M32: 68,729,151 km (0.108 R)
• M33: 73,690,864 km (0.095 R)
• M34: 83,489,375 km (0.12 R)
• M35: 85,435,793 km (0.115 R)
• M36: 86,279,226 km (0.095 R)
• M37: 89,130,561 km (0.119 R)
• M38: 105,942,370 km (0.073 R)
• M39: 106,590,577 km (0.116 R)
• M40: 110,535,473 km (0.101 R)
• M41: 111,202,380 km (0.097 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: 383 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit