🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 163 Days

Day: 15.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 206 Days

Day: 31.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,499,043 km

• M1: 182,360 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.68 AU - 0.88 AU

Year: 291 Days

Day: 12.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 302 Days

Day: 39.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.82 AU - 2.14 AU

Year: 1175 Days

Day: 37.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,499,043 km

• M1: 292,613 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31

Radius: 6.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.92 AU - 17 AU

Year: 28165 Days

Day: 23.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,499,043 km

• M1: 107,710 km (0.05 R)
• M2: 158,574 km (0.077 R)
• M3: 335,099 km (0.054 R)
• M4: 418,575 km (0.104 R)
• M5: 545,733 km (0.094 R)
• M6: 595,250 km (0.083 R)
• M7: 955,332 km (0.084 R)
• M8: 1,047,185 km (0.103 R)
• M9: 1,223,112 km (0.066 R)
• M10: 1,289,534 km (0.117 R)
• M11: 1,567,187 km (0.11 R)
• M12: 1,959,732 km (0.081 R)
• M13: 2,571,139 km (0.058 R)
• M14: 3,283,823 km (0.097 R)
• M15: 5,064,486 km (0.094 R)
• M16: 9,632,158 km (0.107 R)
• M17: 9,732,538 km (0.119 R)
• M18: 9,934,196 km (0.108 R)
• M19: 11,668,185 km (0.111 R)
• M20: 12,752,770 km (0.103 R)
• M21: 14,286,297 km (0.116 R)
• M22: 14,823,204 km (0.118 R)
• M23: 15,483,978 km (0.104 R)
• M24: 15,601,712 km (0.106 R)
• M25: 17,605,126 km (0.065 R)
• M26: 17,768,936 km (0.098 R)
• M27: 18,761,967 km (0.072 R)
• M28: 19,688,127 km (0.087 R)
• M29: 20,328,107 km (0.088 R)
• M30: 22,643,433 km (0.111 R)
• M31: 23,764,220 km (0.117 R)
• M32: 24,081,218 km (0.104 R)
• M33: 24,673,775 km (0.09 R)
• M34: 26,199,225 km (0.096 R)
• M35: 26,808,686 km (0.104 R)
• M36: 27,280,518 km (0.089 R)
• M37: 29,147,051 km (0.051 R)
• M38: 29,437,719 km (0.054 R)
• M39: 29,680,816 km (0.038 R)
• M40: 31,252,192 km (0.108 R)
• M41: 31,301,709 km (0.113 R)
• M42: 32,800,081 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 7.6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.18 AU - 19.22 AU

Year: 28783 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,499,043 km

• M1: 97,239 km (0.116 R)
• M2: 363,523 km (0.092 R)
• M3: 486,791 km (0.106 R)
• M4: 576,999 km (0.092 R)
• M5: 995,275 km (0.096 R)
• M6: 1,234,781 km (0.097 R)
• M7: 1,767,050 km (0.062 R)
• M8: 1,874,162 km (0.052 R)
• M9: 2,246,810 km (0.082 R)
• M10: 2,324,153 km (0.041 R)
• M11: 4,286,129 km (0.091 R)
• M12: 4,824,980 km (0.04 R)
• M13: 5,385,224 km (0.084 R)
• M14: 5,594,063 km (0.066 R)
• M15: 5,965,963 km (0.055 R)
• M16: 7,300,825 km (0.103 R)
• M17: 7,824,417 km (0.102 R)
• M18: 8,907,656 km (0.036 R)
• M19: 9,404,171 km (0.03 R)
• M20: 9,592,664 km (0.042 R)
• M21: 10,101,447 km (0.109 R)
• M22: 12,154,378 km (0.074 R)
• M23: 12,291,260 km (0.055 R)
• M24: 12,704,599 km (0.042 R)
• M25: 13,052,564 km (0.07 R)
• M26: 14,259,220 km (0.106 R)
• M27: 14,620,798 km (0.117 R)
• M28: 15,575,233 km (0.076 R)
• M29: 15,723,783 km (0.039 R)
• M30: 16,172,577 km (0.074 R)
• M31: 18,008,891 km (0.105 R)
• M32: 18,321,401 km (0.085 R)
• M33: 18,478,329 km (0.105 R)
• M34: 18,951,657 km (0.063 R)
• M35: 20,721,399 km (0.051 R)
• M36: 20,884,910 km (0.101 R)
• M37: 23,729,065 km (0.081 R)
• M38: 24,502,037 km (0.111 R)
• M39: 24,588,355 km (0.111 R)
• M40: 24,674,972 km (0.085 R)
• M41: 25,984,552 km (0.074 R)
• M42: 26,870,171 km (0.046 R)
• M43: 27,495,939 km (0.106 R)
• M44: 28,307,507 km (0.084 R)
• M45: 28,944,196 km (0.118 R)
• M46: 29,127,005 km (0.11 R)
• M47: 29,493,819 km (0.057 R)
• M48: 30,046,732 km (0.101 R)
• M49: 30,696,137 km (0.088 R)
• M50: 30,789,336 km (0.105 R)
• M51: 32,103,404 km (0.055 R)
• M52: 33,339,830 km (0.046 R)
• M53: 34,591,964 km (0.074 R)
• M54: 35,370,023 km (0.092 R)
• M55: 36,449,372 km (0.088 R)
• M56: 37,838,687 km (0.111 R)
• M57: 39,650,168 km (0.059 R)
• M58: 39,853,172 km (0.086 R)
• M59: 40,668,780 km (0.119 R)
• M60: 42,316,301 km (0.08 R)
• M61: 42,419,972 km (0.073 R)
• M62: 44,617,116 km (0.117 R)
• M63: 46,850,912 km (0.072 R)
• M64: 48,251,896 km (0.075 R)
• M65: 48,468,663 km (0.077 R)
• M66: 48,577,271 km (0.057 R)
• M67: 51,869,621 km (0.102 R)
• M68: 52,314,076 km (0.102 R)
• M69: 52,759,728 km (0.112 R)
• M70: 53,318,626 km (0.108 R)
• M71: 56,941,737 km (0.066 R)
• M72: 57,400,105 km (0.063 R)
• M73: 58,782,838 km (0.094 R)
• M74: 59,130,204 km (0.107 R)
• M75: 60,059,805 km (0.12 R)
• M76: 60,176,491 km (0.055 R)
• M77: 67,669,250 km (0.08 R)
• M78: 68,033,222 km (0.107 R)
• M79: 68,397,942 km (0.053 R)
• M80: 68,519,714 km (0.103 R)
• M81: 73,447,169 km (0.114 R)
• M82: 73,821,313 km (0.091 R)
• M83: 74,196,056 km (0.12 R)
• M84: 74,446,184 km (0.09 R)
• M85: 75,701,459 km (0.103 R)
• M86: 76,331,715 km (0.113 R)
• M87: 78,105,647 km (0.107 R)
• M88: 78,742,485 km (0.101 R)
• M89: 82,988,521 km (0.057 R)
• M90: 85,860,202 km (0.119 R)
• M91: 86,254,392 km (0.045 R)
• M92: 87,572,350 km (0.11 R)
• M93: 87,704,594 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit