🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1 AU

Year: 289 Days

Day: 35.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,762,373 km

• M1: 35,903 km (0.048 R)
• M2: 287,976 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.19 AU - 1.23 AU

Year: 474 Days

Day: 35.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,762,373 km

• M1: 378,632 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.08 AU - 3.2 AU

Year: 1529 Days

Day: 14.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,762,373 km

• M1: 56,398 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.25 AU - 3.51 AU

Year: 2215 Days

Day: 24.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,762,373 km

• M1: 227,987 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 11.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.07 AU - 12.25 AU

Year: 14192 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,762,373 km

• M1: 147,952 km (0.042 R)
• M2: 1,744,461 km (0.064 R)
• M3: 2,759,931 km (0.088 R)
• M4: 3,576,735 km (0.079 R)
• M5: 4,165,104 km (0.08 R)
• M6: 6,284,158 km (0.108 R)
• M7: 7,278,535 km (0.096 R)
• M8: 8,475,318 km (0.118 R)
• M9: 10,953,706 km (0.119 R)
• M10: 12,132,687 km (0.087 R)
• M11: 14,741,673 km (0.093 R)
• M12: 15,867,697 km (0.029 R)
• M13: 16,412,382 km (0.117 R)
• M14: 19,501,429 km (0.113 R)
• M15: 22,082,740 km (0.067 R)
• M16: 24,367,399 km (0.12 R)
• M17: 24,780,139 km (0.054 R)
• M18: 26,805,246 km (0.11 R)
• M19: 29,169,191 km (0.118 R)
• M20: 30,223,707 km (0.074 R)
• M21: 32,408,733 km (0.062 R)
• M22: 33,033,903 km (0.112 R)
• M23: 33,412,984 km (0.083 R)
• M24: 34,827,282 km (0.072 R)
• M25: 35,483,269 km (0.116 R)
• M26: 36,955,461 km (0.094 R)
• M27: 42,354,748 km (0.115 R)
• M28: 42,951,942 km (0.119 R)
• M29: 49,401,854 km (0.097 R)
• M30: 52,255,583 km (0.083 R)
• M31: 53,288,557 km (0.076 R)
• M32: 62,818,240 km (0.059 R)
• M33: 63,205,848 km (0.085 R)
• M34: 63,986,001 km (0.117 R)
• M35: 67,982,957 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.7

Radius: 4.5

Gravity: 36.58 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.31 AU - 16.55 AU

Year: 18532 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,762,373 km

• M1: 55,950 km (0.1 R)
• M2: 255,214 km (0.115 R)
• M3: 474,225 km (0.096 R)
• M4: 658,231 km (0.108 R)
• M5: 1,359,545 km (0.083 R)
• M6: 1,632,412 km (0.045 R)
• M7: 1,979,629 km (0.098 R)
• M8: 2,202,081 km (0.106 R)
• M9: 4,354,944 km (0.12 R)
• M10: 5,056,558 km (0.036 R)
• M11: 5,357,249 km (0.109 R)
• M12: 7,228,569 km (0.117 R)
• M13: 10,788,849 km (0.06 R)
• M14: 11,931,029 km (0.063 R)
• M15: 12,396,278 km (0.108 R)
• M16: 13,012,023 km (0.083 R)
• M17: 13,221,759 km (0.075 R)
• M18: 14,452,949 km (0.106 R)
• M19: 17,990,939 km (0.04 R)
• M20: 18,779,619 km (0.115 R)
• M21: 21,186,798 km (0.116 R)
• M22: 22,363,984 km (0.03 R)
• M23: 22,765,954 km (0.064 R)
• M24: 24,105,602 km (0.113 R)
• M25: 29,386,856 km (0.072 R)
• M26: 30,973,192 km (0.104 R)
• M27: 35,118,998 km (0.06 R)
• M28: 35,389,770 km (0.074 R)
• M29: 37,324,220 km (0.117 R)
• M30: 37,464,992 km (0.106 R)
• M31: 37,889,550 km (0.098 R)
• M32: 39,037,415 km (0.117 R)
• M33: 43,392,807 km (0.056 R)
• M34: 51,294,268 km (0.108 R)
• M35: 51,642,831 km (0.114 R)
• M36: 55,033,317 km (0.113 R)
• M37: 55,765,449 km (0.059 R)
• M38: 58,001,039 km (0.112 R)
• M39: 66,916,474 km (0.111 R)
• M40: 72,680,929 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 4.3

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.85 AU - 15.95 AU

Year: 21542 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,762,373 km

• M1: 140,622 km (0.08 R)
• M2: 733,179 km (0.11 R)
• M3: 1,037,760 km (0.074 R)
• M4: 1,314,666 km (0.11 R)
• M5: 2,366,938 km (0.118 R)
• M6: 3,144,398 km (0.05 R)
• M7: 10,405,729 km (0.084 R)
• M8: 14,319,658 km (0.119 R)
• M9: 17,562,640 km (0.1 R)
• M10: 23,203,378 km (0.112 R)
• M11: 24,497,848 km (0.094 R)
• M12: 25,258,703 km (0.1 R)
• M13: 26,035,116 km (0.105 R)
• M14: 28,878,223 km (0.086 R)
• M15: 34,457,476 km (0.099 R)
• M16: 43,968,759 km (0.098 R)
• M17: 44,949,822 km (0.065 R)
• M18: 48,424,083 km (0.107 R)
• M19: 50,531,318 km (0.111 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit