🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.44 AU

Year: 482 Days

Day: 27 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.25 AU - 1.37 AU

Year: 571 Days

Day: 39.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,941,241 km

• M1: 100,829 km (0.114 R)
• M2: 536,308 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.3 AU - 1.64 AU

Year: 679 Days

Day: 25.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.23 AU - 2.33 AU

Year: 1311 Days

Day: 39.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,241 km

• M1: 307,872 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.91 AU - 3.15 AU

Year: 2008 Days

Day: 21.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.87 AU - 3.59 AU

Year: 2211 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 13.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.35 AU - 8.43 AU

Year: 6887 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,941,241 km

• M1: 167,849 km (0.068 R)
• M2: 280,047 km (0.091 R)
• M3: 431,889 km (0.102 R)
• M4: 813,064 km (0.103 R)
• M5: 901,776 km (0.104 R)
• M6: 1,240,765 km (0.112 R)
• M7: 2,161,091 km (0.078 R)
• M8: 2,245,913 km (0.086 R)
• M9: 2,597,019 km (0.08 R)
• M10: 2,848,643 km (0.12 R)
• M11: 2,965,778 km (0.051 R)
• M12: 3,702,398 km (0.105 R)
• M13: 4,769,928 km (0.101 R)
• M14: 5,165,166 km (0.113 R)
• M15: 5,280,057 km (0.103 R)
• M16: 5,541,704 km (0.097 R)
• M17: 5,689,057 km (0.112 R)
• M18: 5,837,608 km (0.051 R)
• M19: 6,138,599 km (0.119 R)
• M20: 6,599,959 km (0.112 R)
• M21: 7,072,389 km (0.034 R)
• M22: 7,361,262 km (0.087 R)
• M23: 7,654,025 km (0.111 R)
• M24: 8,284,730 km (0.032 R)
• M25: 8,691,636 km (0.033 R)
• M26: 8,794,410 km (0.097 R)
• M27: 9,951,699 km (0.112 R)
• M28: 10,059,260 km (0.085 R)
• M29: 10,348,134 km (0.118 R)
• M30: 11,045,110 km (0.113 R)
• M31: 11,231,060 km (0.118 R)
• M32: 11,530,705 km (0.057 R)
• M33: 11,757,196 km (0.111 R)
• M34: 12,911,942 km (0.072 R)
• M35: 13,068,720 km (0.089 R)
• M36: 13,463,210 km (0.097 R)
• M37: 15,162,941 km (0.091 R)
• M38: 15,328,247 km (0.063 R)
• M39: 15,995,902 km (0.078 R)
• M40: 17,489,337 km (0.111 R)
• M41: 17,619,338 km (0.114 R)
• M42: 18,099,098 km (0.078 R)
• M43: 18,406,672 km (0.113 R)
• M44: 18,760,171 km (0.092 R)
• M45: 18,849,033 km (0.115 R)
• M46: 19,250,104 km (0.034 R)
• M47: 19,564,110 km (0.11 R)
• M48: 19,744,226 km (0.101 R)
• M49: 19,924,940 km (0.076 R)
• M50: 21,436,776 km (0.079 R)
• M51: 23,366,140 km (0.109 R)
• M52: 23,893,174 km (0.119 R)
• M53: 23,989,515 km (0.103 R)
• M54: 25,596,345 km (0.099 R)
• M55: 26,090,018 km (0.117 R)
• M56: 26,338,052 km (0.09 R)
• M57: 27,036,823 km (0.099 R)
• M58: 27,539,771 km (0.103 R)
• M59: 28,045,711 km (0.05 R)
• M60: 28,605,806 km (0.077 R)
• M61: 28,810,456 km (0.092 R)
• M62: 29,066,866 km (0.093 R)
• M63: 29,427,098 km (0.106 R)
• M64: 30,412,499 km (0.098 R)
• M65: 30,569,128 km (0.044 R)
• M66: 31,408,671 km (0.116 R)
• M67: 31,937,350 km (0.12 R)
• M68: 32,468,871 km (0.115 R)
• M69: 32,575,535 km (0.052 R)
• M70: 32,896,273 km (0.096 R)
• M71: 33,594,745 km (0.072 R)
• M72: 33,756,610 km (0.077 R)
• M73: 34,951,747 km (0.097 R)
• M74: 35,389,620 km (0.094 R)
• M75: 35,994,893 km (0.042 R)
• M76: 36,437,254 km (0.044 R)
• M77: 36,825,760 km (0.056 R)
• M78: 37,048,361 km (0.091 R)
• M79: 37,383,162 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 7.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.83 AU - 16.17 AU

Year: 17849 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,941,241 km

• M1: 247,435 km (0.102 R)
• M2: 315,951 km (0.098 R)
• M3: 547,678 km (0.047 R)
• M4: 785,838 km (0.053 R)
• M5: 939,325 km (0.051 R)
• M6: 1,225,506 km (0.096 R)
• M7: 1,301,202 km (0.105 R)
• M8: 1,352,514 km (0.109 R)
• M9: 1,703,471 km (0.085 R)
• M10: 3,120,612 km (0.113 R)
• M11: 3,545,918 km (0.096 R)
• M12: 4,103,170 km (0.12 R)
• M13: 4,294,955 km (0.1 R)
• M14: 4,372,596 km (0.094 R)
• M15: 4,847,869 km (0.114 R)
• M16: 4,928,651 km (0.025 R)
• M17: 5,381,035 km (0.109 R)
• M18: 5,633,557 km (0.086 R)
• M19: 5,761,164 km (0.118 R)
• M20: 6,281,615 km (0.113 R)
• M21: 6,726,668 km (0.052 R)
• M22: 7,978,653 km (0.116 R)
• M23: 8,803,236 km (0.118 R)
• M24: 8,901,971 km (0.108 R)
• M25: 8,951,488 km (0.046 R)
• M26: 9,150,603 km (0.109 R)
• M27: 9,654,598 km (0.086 R)
• M28: 10,479,780 km (0.108 R)
• M29: 10,584,498 km (0.063 R)
• M30: 10,795,132 km (0.081 R)
• M31: 11,166,883 km (0.102 R)
• M32: 12,695,474 km (0.03 R)
• M33: 15,226,969 km (0.103 R)
• M34: 15,286,359 km (0.1 R)
• M35: 16,549,414 km (0.119 R)
• M36: 17,348,117 km (0.114 R)
• M37: 18,348,328 km (0.054 R)
• M38: 18,664,578 km (0.054 R)
• M39: 19,046,651 km (0.103 R)
• M40: 19,302,763 km (0.091 R)
• M41: 19,431,267 km (0.08 R)
• M42: 19,818,427 km (0.119 R)
• M43: 20,013,054 km (0.114 R)
• M44: 20,273,354 km (0.111 R)
• M45: 21,725,500 km (0.067 R)
• M46: 21,792,371 km (0.088 R)
• M47: 22,599,302 km (0.112 R)
• M48: 24,728,678 km (0.108 R)
• M49: 24,798,540 km (0.061 R)
• M50: 25,429,244 km (0.059 R)
• M51: 26,136,244 km (0.12 R)
• M52: 27,136,904 km (0.068 R)
• M53: 28,588,153 km (0.063 R)
• M54: 30,213,384 km (0.11 R)
• M55: 30,886,874 km (0.108 R)
• M56: 31,565,300 km (0.101 R)
• M57: 31,944,232 km (0.093 R)
• M58: 33,090,451 km (0.097 R)
• M59: 33,321,280 km (0.095 R)
• M60: 33,475,366 km (0.071 R)
• M61: 34,249,984 km (0.036 R)
• M62: 34,327,625 km (0.105 R)
• M63: 34,952,047 km (0.09 R)
• M64: 35,974,548 km (0.115 R)
• M65: 37,166,544 km (0.091 R)
• M66: 38,290,772 km (0.095 R)
• M67: 39,834,173 km (0.096 R)
• M68: 40,572,439 km (0.064 R)
• M69: 40,654,717 km (0.047 R)
• M70: 41,315,192 km (0.117 R)
• M71: 43,065,637 km (0.084 R)
• M72: 43,233,635 km (0.046 R)
• M73: 44,755,045 km (0.081 R)
• M74: 44,840,167 km (0.083 R)
• M75: 48,460,285 km (0.084 R)
• M76: 49,072,590 km (0.046 R)
• M77: 50,040,189 km (0.084 R)
• M78: 50,305,126 km (0.116 R)
• M79: 51,726,157 km (0.113 R)
• M80: 52,262,465 km (0.104 R)
• M81: 52,621,051 km (0.074 R)
• M82: 52,800,568 km (0.079 R)
• M83: 53,340,617 km (0.113 R)
• M84: 55,244,848 km (0.062 R)
• M85: 59,306,430 km (0.068 R)
• M86: 60,336,711 km (0.12 R)
• M87: 61,561,917 km (0.105 R)
• M88: 62,035,395 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit