🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 174 Days

Day: 28.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,319,833 km

• M1: 59,241 km (0.109 R)
• M2: 202,107 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.06 AU - 1.45 AU

Year: 582 Days

Day: 33.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,319,833 km

• M1: 28,723 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.29 AU - 1.55 AU

Year: 704 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,319,833 km

• M1: 982,858 km (0.1 R)
• M2: 1,226,703 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.47 AU - 3.57 AU

Year: 2185 Days

Day: 31.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 160.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,319,833 km

• M1: 756,816 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 10.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.3 AU - 6.08 AU

Year: 5650 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,319,833 km

• M1: 125,662 km (0.112 R)
• M2: 762,949 km (0.114 R)
• M3: 1,115,851 km (0.054 R)
• M4: 1,437,785 km (0.098 R)
• M5: 2,852,532 km (0.087 R)
• M6: 3,184,041 km (0.04 R)
• M7: 4,025,828 km (0.114 R)
• M8: 5,152,151 km (0.086 R)
• M9: 5,879,944 km (0.102 R)
• M10: 8,922,316 km (0.115 R)
• M11: 13,152,944 km (0.106 R)
• M12: 15,905,096 km (0.111 R)
• M13: 17,171,143 km (0.116 R)
• M14: 19,136,111 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 6

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.92 AU - 15.44 AU

Year: 24618 Days

Day: 21.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,319,833 km

• M1: 81,082 km (0.031 R)
• M2: 351,854 km (0.073 R)
• M3: 784,342 km (0.115 R)
• M4: 1,010,234 km (0.073 R)
• M5: 1,248,993 km (0.083 R)
• M6: 1,542,653 km (0.064 R)
• M7: 2,069,238 km (0.084 R)
• M8: 2,315,476 km (0.051 R)
• M9: 2,531,495 km (0.085 R)
• M10: 4,406,106 km (0.047 R)
• M11: 6,903,792 km (0.106 R)
• M12: 8,255,558 km (0.032 R)
• M13: 10,277,673 km (0.08 R)
• M14: 10,731,553 km (0.114 R)
• M15: 11,063,959 km (0.11 R)
• M16: 11,960,051 km (0.094 R)
• M17: 16,031,506 km (0.082 R)
• M18: 17,816,209 km (0.113 R)
• M19: 20,531,261 km (0.092 R)
• M20: 20,837,637 km (0.103 R)
• M21: 21,986,997 km (0.085 R)
• M22: 25,924,862 km (0.083 R)
• M23: 29,394,785 km (0.074 R)
• M24: 29,653,888 km (0.107 R)
• M25: 34,581,941 km (0.054 R)
• M26: 38,154,039 km (0.067 R)
• M27: 39,870,525 km (0.074 R)
• M28: 43,961,728 km (0.094 R)
• M29: 44,983,631 km (0.084 R)
• M30: 46,721,809 km (0.105 R)
• M31: 48,685,131 km (0.07 R)
• M32: 50,516,957 km (0.052 R)
• M33: 52,394,261 km (0.115 R)
• M34: 58,508,774 km (0.091 R)
• M35: 69,344,747 km (0.097 R)
• M36: 70,265,372 km (0.108 R)
• M37: 79,922,962 km (0.084 R)
• M38: 85,593,768 km (0.102 R)
• M39: 92,634,143 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 6

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.39 AU - 16.07 AU

Year: 24740 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,319,833 km

• M1: 77,492 km (0.117 R)
• M2: 274,512 km (0.074 R)
• M3: 848,669 km (0.042 R)
• M4: 1,226,104 km (0.055 R)
• M5: 1,801,458 km (0.03 R)
• M6: 2,471,656 km (0.049 R)
• M7: 2,941,543 km (0.106 R)
• M8: 3,960,753 km (0.098 R)
• M9: 6,311,385 km (0.069 R)
• M10: 7,137,913 km (0.084 R)
• M11: 7,527,615 km (0.107 R)
• M12: 7,880,068 km (0.094 R)
• M13: 8,086,363 km (0.03 R)
• M14: 10,108,927 km (0.11 R)
• M15: 10,851,830 km (0.093 R)
• M16: 14,728,210 km (0.056 R)
• M17: 16,930,889 km (0.062 R)
• M18: 19,814,836 km (0.056 R)
• M19: 21,572,911 km (0.105 R)
• M20: 21,977,274 km (0.113 R)
• M21: 28,422,249 km (0.093 R)
• M22: 28,908,143 km (0.115 R)
• M23: 29,276,154 km (0.1 R)
• M24: 30,525,745 km (0.079 R)
• M25: 31,550,640 km (0.067 R)
• M26: 33,804,481 km (0.067 R)
• M27: 35,179,136 km (0.096 R)
• M28: 37,892,991 km (0.107 R)
• M29: 47,714,839 km (0.052 R)
• M30: 49,442,844 km (0.116 R)
• M31: 50,145,655 km (0.067 R)
• M32: 56,390,020 km (0.117 R)
• M33: 57,349,989 km (0.089 R)
• M34: 60,695,147 km (0.091 R)
• M35: 61,703,287 km (0.099 R)
• M36: 66,271,707 km (0.085 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: 535 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit