🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 215 Days

Day: 36.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 235 Days

Day: 13.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.18 AU - 1.42 AU

Year: 621 Days

Day: 36.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,149,637 km

• M1: 926,460 km (0.089 R)
• M2: 1,184,815 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.96 AU - 1.98 AU

Year: 1158 Days

Day: 20.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 168.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.38 AU - 3.24 AU

Year: 1974 Days

Day: 32.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 8.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.83 AU - 4.57 AU

Year: 2982 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,149,637 km

• M1: 122,072 km (0.117 R)
• M2: 219,011 km (0.071 R)
• M3: 273,615 km (0.086 R)
• M4: 334,800 km (0.112 R)
• M5: 688,001 km (0.086 R)
• M6: 859,141 km (0.056 R)
• M7: 993,779 km (0.083 R)
• M8: 1,096,104 km (0.049 R)
• M9: 1,353,562 km (0.087 R)
• M10: 1,644,978 km (0.077 R)
• M11: 1,892,413 km (0.119 R)
• M12: 1,964,220 km (0.077 R)
• M13: 2,226,914 km (0.118 R)
• M14: 2,311,287 km (0.093 R)
• M15: 2,448,618 km (0.086 R)
• M16: 2,544,660 km (0.115 R)
• M17: 2,749,609 km (0.1 R)
• M18: 3,222,937 km (0.085 R)
• M19: 3,366,999 km (0.068 R)
• M20: 3,523,179 km (0.06 R)
• M21: 4,202,503 km (0.109 R)
• M22: 4,487,637 km (0.114 R)
• M23: 4,779,203 km (0.105 R)
• M24: 4,932,840 km (0.079 R)
• M25: 4,999,112 km (0.045 R)
• M26: 5,211,092 km (0.085 R)
• M27: 5,528,988 km (0.102 R)
• M28: 6,447,369 km (0.117 R)
• M29: 6,568,543 km (0.103 R)
• M30: 6,800,869 km (0.066 R)
• M31: 7,011,054 km (0.093 R)
• M32: 7,565,015 km (0.088 R)
• M33: 7,937,663 km (0.118 R)
• M34: 8,448,540 km (0.114 R)
• M35: 8,781,545 km (0.056 R)
• M36: 9,051,120 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 7.7

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.27 AU - 14.03 AU

Year: 16660 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,149,637 km

• M1: 182,360 km (0.101 R)
• M2: 392,395 km (0.12 R)
• M3: 545,733 km (0.079 R)
• M4: 718,818 km (0.032 R)
• M5: 1,063,790 km (0.074 R)
• M6: 1,426,565 km (0.103 R)
• M7: 1,485,806 km (0.104 R)
• M8: 1,730,698 km (0.094 R)
• M9: 1,890,468 km (0.11 R)
• M10: 2,156,154 km (0.069 R)
• M11: 2,759,632 km (0.096 R)
• M12: 3,736,207 km (0.119 R)
• M13: 4,069,511 km (0.08 R)
• M14: 4,239,753 km (0.091 R)
• M15: 4,631,550 km (0.064 R)
• M16: 5,449,551 km (0.044 R)
• M17: 5,684,719 km (0.059 R)
• M18: 6,509,003 km (0.08 R)
• M19: 6,909,776 km (0.061 R)
• M20: 7,267,016 km (0.075 R)
• M21: 7,525,820 km (0.069 R)
• M22: 7,735,108 km (0.053 R)
• M23: 8,645,859 km (0.045 R)
• M24: 9,141,776 km (0.095 R)
• M25: 9,646,819 km (0.037 R)
• M26: 9,703,516 km (0.106 R)
• M27: 10,860,357 km (0.057 R)
• M28: 11,515,146 km (0.119 R)
• M29: 11,938,359 km (0.117 R)
• M30: 12,924,957 km (0.105 R)
• M31: 12,987,489 km (0.067 R)
• M32: 13,301,644 km (0.102 R)
• M33: 13,428,054 km (0.087 R)
• M34: 14,518,174 km (0.113 R)
• M35: 14,844,298 km (0.053 R)
• M36: 15,172,665 km (0.109 R)
• M37: 16,037,939 km (0.059 R)
• M38: 17,262,248 km (0.063 R)
• M39: 17,676,933 km (0.063 R)
• M40: 18,516,327 km (0.101 R)
• M41: 18,586,787 km (0.106 R)
• M42: 19,225,570 km (0.08 R)
• M43: 19,799,577 km (0.087 R)
• M44: 20,233,561 km (0.117 R)
• M45: 20,378,970 km (0.115 R)
• M46: 21,258,755 km (0.08 R)
• M47: 22,601,396 km (0.07 R)
• M48: 22,752,191 km (0.115 R)
• M49: 22,979,131 km (0.115 R)
• M50: 24,356,478 km (0.081 R)
• M51: 25,681,766 km (0.072 R)
• M52: 25,760,454 km (0.091 R)
• M53: 29,383,415 km (0.113 R)
• M54: 30,876,701 km (0.066 R)
• M55: 32,309,550 km (0.078 R)
• M56: 33,936,427 km (0.095 R)
• M57: 34,109,212 km (0.063 R)
• M58: 34,369,064 km (0.099 R)
• M59: 36,029,301 km (0.099 R)
• M60: 37,091,296 km (0.111 R)
• M61: 38,884,227 km (0.049 R)
• M62: 39,246,104 km (0.113 R)
• M63: 39,609,178 km (0.114 R)
• M64: 39,973,299 km (0.076 R)
• M65: 40,064,554 km (0.087 R)
• M66: 41,072,544 km (0.112 R)
• M67: 42,088,912 km (0.115 R)
• M68: 42,460,513 km (0.078 R)
• M69: 45,377,223 km (0.075 R)
• M70: 46,044,729 km (0.096 R)
• M71: 46,619,484 km (0.048 R)
• M72: 47,293,123 km (0.087 R)
• M73: 47,582,744 km (0.064 R)
• M74: 47,872,964 km (0.035 R)
• M75: 48,942,140 km (0.07 R)
• M76: 49,333,039 km (0.109 R)
• M77: 49,528,713 km (0.077 R)
• M78: 51,798,712 km (0.098 R)
• M79: 52,296,573 km (0.105 R)
• M80: 52,396,355 km (0.098 R)
• M81: 54,001,391 km (0.074 R)
• M82: 57,362,556 km (0.063 R)
• M83: 57,774,548 km (0.092 R)
• M84: 60,371,717 km (0.11 R)
• M85: 62,053,795 km (0.098 R)
• M86: 63,006,584 km (0.069 R)
• M87: 63,431,741 km (0.056 R)
• M88: 63,644,619 km (0.12 R)
• M89: 65,248,906 km (0.076 R)
• M90: 65,894,272 km (0.096 R)
• M91: 66,325,712 km (0.105 R)
• M92: 67,300,043 km (0.113 R)
• M93: 68,497,125 km (0.084 R)
• M94: 69,043,606 km (0.079 R)
• M95: 70,251,010 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit