🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.55 AU - 0.61 AU

Year: 168 Days

Day: 22 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 20 Hours

Environment

Temp: 171 °C

Axial Tilt: 90.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,148,059 km

• M1: 485,595 km (0.046 R)
• M2: 582,833 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.66 AU - 1 AU

Year: 288 Days

Day: 24.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 157.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 325 Days

Day: 22.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.3 AU - 2.06 AU

Year: 829 Days

Day: 13.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 10.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.48 AU - 10.36 AU

Year: 10145 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,148,059 km

• M1: 135,386 km (0.118 R)
• M2: 207,343 km (0.085 R)
• M3: 287,976 km (0.082 R)
• M4: 597,344 km (0.084 R)
• M5: 697,276 km (0.093 R)
• M6: 869,912 km (0.029 R)
• M7: 1,181,075 km (0.106 R)
• M8: 1,372,112 km (0.025 R)
• M9: 1,545,346 km (0.113 R)
• M10: 1,883,587 km (0.05 R)
• M11: 2,035,877 km (0.075 R)
• M12: 2,287,950 km (0.051 R)
• M13: 2,673,912 km (0.054 R)
• M14: 2,880,507 km (0.115 R)
• M15: 3,569,106 km (0.092 R)
• M16: 3,707,783 km (0.072 R)
• M17: 4,134,586 km (0.072 R)
• M18: 4,240,352 km (0.094 R)
• M19: 4,347,165 km (0.1 R)
• M20: 4,549,870 km (0.075 R)
• M21: 4,838,743 km (0.079 R)
• M22: 5,405,869 km (0.046 R)
• M23: 5,478,274 km (0.119 R)
• M24: 5,550,979 km (0.072 R)
• M25: 5,800,508 km (0.055 R)
• M26: 6,174,353 km (0.104 R)
• M27: 6,820,167 km (0.069 R)
• M28: 7,812,450 km (0.082 R)
• M29: 8,459,610 km (0.091 R)
• M30: 8,611,452 km (0.116 R)
• M31: 8,730,083 km (0.092 R)
• M32: 9,418,832 km (0.1 R)
• M33: 9,593,861 km (0.05 R)
• M34: 10,394,359 km (0.103 R)
• M35: 10,611,575 km (0.095 R)
• M36: 11,494,951 km (0.078 R)
• M37: 11,870,142 km (0.055 R)
• M38: 11,945,540 km (0.102 R)
• M39: 12,363,666 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 4.4

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.33 AU - 14.05 AU

Year: 18242 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,148,059 km

• M1: 149,448 km (0.118 R)
• M2: 984,653 km (0.09 R)
• M3: 1,447,509 km (0.093 R)
• M4: 1,476,681 km (0.057 R)
• M5: 1,506,002 km (0.09 R)
• M6: 1,685,968 km (0.028 R)
• M7: 1,841,251 km (0.108 R)
• M8: 2,472,703 km (0.047 R)
• M9: 2,578,020 km (0.117 R)
• M10: 2,902,947 km (0.062 R)
• M11: 2,939,897 km (0.098 R)
• M12: 3,126,745 km (0.11 R)
• M13: 3,164,593 km (0.083 R)
• M14: 3,240,888 km (0.119 R)
• M15: 4,582,482 km (0.105 R)
• M16: 5,242,358 km (0.04 R)
• M17: 6,551,340 km (0.101 R)
• M18: 6,648,578 km (0.073 R)
• M19: 7,493,956 km (0.091 R)
• M20: 7,595,682 km (0.096 R)
• M21: 9,722,964 km (0.081 R)
• M22: 10,281,712 km (0.105 R)
• M23: 10,338,110 km (0.034 R)
• M24: 10,622,047 km (0.107 R)
• M25: 10,679,044 km (0.034 R)
• M26: 11,488,668 km (0.108 R)
• M27: 12,138,521 km (0.104 R)
• M28: 12,861,079 km (0.105 R)
• M29: 14,854,769 km (0.111 R)
• M30: 17,343,928 km (0.11 R)
• M31: 17,613,354 km (0.103 R)
• M32: 18,842,899 km (0.082 R)
• M33: 18,981,277 km (0.029 R)
• M34: 19,677,954 km (0.116 R)
• M35: 20,952,827 km (0.104 R)
• M36: 21,096,142 km (0.102 R)
• M37: 21,672,543 km (0.088 R)
• M38: 21,744,948 km (0.074 R)
• M39: 22,473,639 km (0.061 R)
• M40: 22,546,942 km (0.099 R)
• M41: 24,104,555 km (0.039 R)
• M42: 24,329,999 km (0.114 R)
• M43: 25,926,807 km (0.114 R)
• M44: 27,322,406 km (0.061 R)
• M45: 28,187,081 km (0.119 R)
• M46: 28,266,218 km (0.047 R)
• M47: 30,916,195 km (0.096 R)
• M48: 31,570,536 km (0.115 R)
• M49: 32,976,008 km (0.113 R)
• M50: 34,655,544 km (0.077 R)
• M51: 34,825,038 km (0.114 R)
• M52: 35,079,653 km (0.1 R)
• M53: 35,847,539 km (0.08 R)
• M54: 36,362,605 km (0.102 R)
• M55: 37,660,815 km (0.088 R)
• M56: 38,096,893 km (0.106 R)
• M57: 38,359,288 km (0.103 R)
• M58: 38,886,022 km (0.107 R)
• M59: 40,213,254 km (0.105 R)
• M60: 40,659,056 km (0.074 R)
• M61: 43,185,016 km (0.097 R)
• M62: 43,641,439 km (0.042 R)
• M63: 43,916,101 km (0.057 R)
• M64: 44,283,064 km (0.104 R)
• M65: 45,112,584 km (0.116 R)
• M66: 46,600,036 km (0.113 R)
• M67: 47,349,820 km (0.078 R)
• M68: 49,527,367 km (0.088 R)
• M69: 50,484,195 km (0.072 R)
• M70: 51,157,685 km (0.052 R)
• M71: 52,027,895 km (0.057 R)
• M72: 52,124,835 km (0.032 R)
• M73: 53,098,119 km (0.093 R)
• M74: 53,195,806 km (0.065 R)
• M75: 54,077,386 km (0.105 R)
• M76: 54,667,849 km (0.099 R)
• M77: 54,865,019 km (0.094 R)
• M78: 55,062,638 km (0.12 R)
• M79: 55,260,406 km (0.096 R)
• M80: 55,458,324 km (0.075 R)
• M81: 57,150,725 km (0.098 R)
• M82: 57,451,117 km (0.114 R)
• M83: 58,154,227 km (0.119 R)
• M84: 59,670,252 km (0.116 R)
• M85: 59,974,983 km (0.115 R)
• M86: 60,382,189 km (0.037 R)
• M87: 63,464,952 km (0.108 R)
• M88: 64,608,029 km (0.105 R)
• M89: 65,129,976 km (0.109 R)
• M90: 66,177,760 km (0.095 R)
• M91: 67,865,972 km (0.11 R)
• M92: 68,184,166 km (0.069 R)
• M93: 68,290,231 km (0.077 R)
• M94: 68,821,902 km (0.065 R)
• M95: 68,928,266 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit