🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 285 Days

Day: 39.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.28 AU - 1.58 AU

Year: 736 Days

Day: 23.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,919,753 km

• M1: 976,276 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 807 Days

Day: 22.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.73 AU - 2.41 AU

Year: 1282 Days

Day: 25.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,919,753 km

• M1: 78,539 km (0.118 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 9.3

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 2327 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,919,753 km

• M1: 156,629 km (0.095 R)
• M2: 283,488 km (0.086 R)
• M3: 362,326 km (0.088 R)
• M4: 450,738 km (0.101 R)
• M5: 689,048 km (0.112 R)
• M6: 764,595 km (0.087 R)
• M7: 914,342 km (0.083 R)
• M8: 987,795 km (0.07 R)
• M9: 1,074,262 km (0.066 R)
• M10: 1,208,900 km (0.068 R)
• M11: 1,313,769 km (0.074 R)
• M12: 1,397,394 km (0.119 R)
• M13: 1,570,478 km (0.089 R)
• M14: 2,005,958 km (0.088 R)
• M15: 2,075,222 km (0.119 R)
• M16: 2,374,866 km (0.094 R)
• M17: 2,522,519 km (0.045 R)
• M18: 3,111,037 km (0.086 R)
• M19: 3,175,514 km (0.049 R)
• M20: 3,289,358 km (0.087 R)
• M21: 3,371,487 km (0.086 R)
• M22: 3,638,968 km (0.109 R)
• M23: 4,176,922 km (0.106 R)
• M24: 4,758,409 km (0.037 R)
• M25: 4,889,008 km (0.092 R)
• M26: 4,982,955 km (0.03 R)
• M27: 5,191,944 km (0.105 R)
• M28: 5,423,222 km (0.108 R)
• M29: 5,836,262 km (0.079 R)
• M30: 5,915,997 km (0.111 R)
• M31: 6,881,053 km (0.077 R)
• M32: 7,156,613 km (0.042 R)
• M33: 7,220,640 km (0.115 R)
• M34: 7,565,763 km (0.11 R)
• M35: 8,272,313 km (0.1 R)
• M36: 8,701,659 km (0.069 R)
• M37: 9,441,421 km (0.107 R)
• M38: 9,676,738 km (0.101 R)
• M39: 9,937,787 km (0.101 R)
• M40: 10,369,975 km (0.095 R)
• M41: 10,491,149 km (0.054 R)
• M42: 10,857,514 km (0.108 R)
• M43: 11,079,218 km (0.093 R)
• M44: 11,178,402 km (0.11 R)
• M45: 11,252,901 km (0.084 R)
• M46: 11,352,384 km (0.091 R)
• M47: 11,880,016 km (0.108 R)
• M48: 12,236,358 km (0.074 R)
• M49: 12,338,683 km (0.106 R)
• M50: 12,544,380 km (0.113 R)
• M51: 13,378,687 km (0.054 R)
• M52: 13,510,632 km (0.079 R)
• M53: 13,802,498 km (0.12 R)
• M54: 14,096,458 km (0.056 R)
• M55: 14,203,869 km (0.115 R)
• M56: 14,826,795 km (0.097 R)
• M57: 15,100,409 km (0.115 R)
• M58: 15,347,994 km (0.102 R)
• M59: 15,458,546 km (0.056 R)
• M60: 16,295,846 km (0.117 R)
• M61: 16,748,379 km (0.077 R)
• M62: 17,147,806 km (0.04 R)
• M63: 18,072,470 km (0.081 R)
• M64: 18,247,649 km (0.1 R)
• M65: 18,306,142 km (0.117 R)
• M66: 18,570,332 km (0.074 R)
• M67: 18,629,124 km (0.072 R)
• M68: 18,688,065 km (0.096 R)
• M69: 18,776,627 km (0.101 R)
• M70: 19,459,841 km (0.083 R)
• M71: 19,669,427 km (0.087 R)
• M72: 19,789,554 km (0.099 R)
• M73: 20,211,720 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 13.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.2 AU - 6.38 AU

Year: 6790 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,919,753 km

• M1: 188,045 km (0.106 R)
• M2: 448,794 km (0.101 R)
• M3: 597,494 km (0.064 R)
• M4: 1,041,351 km (0.119 R)
• M5: 1,167,611 km (0.087 R)
• M6: 1,335,011 km (0.051 R)
• M7: 1,451,249 km (0.072 R)
• M8: 1,702,424 km (0.119 R)
• M9: 1,797,418 km (0.044 R)
• M10: 1,886,130 km (0.09 R)
• M11: 2,178,743 km (0.094 R)
• M12: 2,317,421 km (0.067 R)
• M13: 2,441,288 km (0.118 R)
• M14: 2,613,176 km (0.101 R)
• M15: 2,751,703 km (0.065 R)
• M16: 2,902,199 km (0.116 R)
• M17: 3,143,051 km (0.071 R)
• M18: 3,261,084 km (0.077 R)
• M19: 3,583,168 km (0.103 R)
• M20: 3,789,763 km (0.036 R)
• M21: 3,873,538 km (0.046 R)
• M22: 4,021,640 km (0.06 R)
• M23: 4,400,272 km (0.119 R)
• M24: 4,543,886 km (0.056 R)
• M25: 4,779,353 km (0.092 R)
• M26: 5,111,011 km (0.06 R)
• M27: 5,215,580 km (0.102 R)
• M28: 5,664,673 km (0.046 R)
• M29: 5,918,241 km (0.093 R)
• M30: 6,575,126 km (0.1 R)
• M31: 6,676,254 km (0.097 R)
• M32: 6,983,079 km (0.102 R)
• M33: 7,636,971 km (0.089 R)
• M34: 8,025,178 km (0.097 R)
• M35: 8,378,977 km (0.119 R)
• M36: 8,626,711 km (0.07 R)
• M37: 8,821,338 km (0.073 R)
• M38: 9,772,182 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392

Radius: 3

Gravity: 43.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.98 AU - 18.54 AU

Year: 29535 Days

Day: 22.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,919,753 km

• M1: 203,004 km (0.057 R)
• M2: 506,090 km (0.077 R)
• M3: 1,064,838 km (0.097 R)
• M4: 1,122,433 km (0.034 R)
• M5: 1,652,308 km (0.094 R)
• M6: 1,821,055 km (0.106 R)
• M7: 2,397,156 km (0.06 R)
• M8: 2,626,639 km (0.086 R)
• M9: 3,147,689 km (0.078 R)
• M10: 3,612,639 km (0.105 R)
• M11: 4,008,924 km (0.11 R)
• M12: 4,326,520 km (0.068 R)
• M13: 4,605,221 km (0.119 R)
• M14: 5,082,438 km (0.088 R)
• M15: 5,525,397 km (0.03 R)
• M16: 5,827,435 km (0.111 R)
• M17: 7,637,420 km (0.04 R)
• M18: 7,748,871 km (0.116 R)
• M19: 8,893,145 km (0.111 R)
• M20: 9,069,221 km (0.045 R)
• M21: 12,364,713 km (0.091 R)
• M22: 12,824,876 km (0.117 R)
• M23: 13,897,642 km (0.101 R)
• M24: 15,489,364 km (0.099 R)
• M25: 15,630,434 km (0.113 R)
• M26: 15,842,863 km (0.094 R)
• M27: 16,056,339 km (0.109 R)
• M28: 16,414,178 km (0.105 R)
• M29: 17,797,659 km (0.08 R)
• M30: 17,945,461 km (0.075 R)
• M31: 19,369,783 km (0.119 R)
• M32: 19,597,919 km (0.058 R)
• M33: 20,829,858 km (0.045 R)
• M34: 22,564,146 km (0.05 R)
• M35: 23,610,583 km (0.041 R)
• M36: 24,017,340 km (0.087 R)
• M37: 24,920,013 km (0.117 R)
• M38: 25,417,127 km (0.049 R)
• M39: 25,583,629 km (0.095 R)
• M40: 25,750,431 km (0.095 R)
• M41: 26,589,675 km (0.08 R)
• M42: 26,843,244 km (0.12 R)
• M43: 29,509,826 km (0.113 R)
• M44: 30,741,315 km (0.081 R)
• M45: 30,830,027 km (0.083 R)
• M46: 32,891,336 km (0.105 R)
• M47: 33,345,365 km (0.118 R)
• M48: 35,274,580 km (0.084 R)
• M49: 35,832,430 km (0.06 R)
• M50: 36,486,921 km (0.104 R)
• M51: 36,580,868 km (0.086 R)
• M52: 37,051,054 km (0.095 R)
• M53: 38,569,473 km (0.044 R)
• M54: 38,856,401 km (0.117 R)
• M55: 39,721,526 km (0.063 R)
• M56: 41,764,734 km (0.105 R)
• M57: 41,961,156 km (0.099 R)
• M58: 42,157,727 km (0.098 R)
• M59: 42,354,748 km (0.117 R)
• M60: 44,541,569 km (0.105 R)
• M61: 46,357,987 km (0.118 R)
• M62: 46,968,795 km (0.077 R)
• M63: 47,890,018 km (0.081 R)
• M64: 48,920,598 km (0.118 R)
• M65: 50,271,168 km (0.106 R)
• M66: 51,844,788 km (0.108 R)
• M67: 55,794,620 km (0.12 R)
• M68: 56,119,098 km (0.106 R)
• M69: 57,423,292 km (0.119 R)
• M70: 60,061,600 km (0.113 R)
• M71: 61,954,013 km (0.059 R)
• M72: 63,527,185 km (0.057 R)
• M73: 64,658,892 km (0.094 R)
• M74: 64,772,437 km (0.098 R)
• M75: 67,057,096 km (0.098 R)
• M76: 69,251,846 km (0.066 R)
• M77: 71,001,094 km (0.076 R)
• M78: 72,175,288 km (0.11 R)
• M79: 73,948,621 km (0.053 R)
• M80: 74,423,893 km (0.092 R)
• M81: 76,575,410 km (0.108 R)
• M82: 76,935,941 km (0.09 R)
• M83: 78,383,749 km (0.05 R)
• M84: 80,084,378 km (0.038 R)
• M85: 81,306,443 km (0.079 R)
• M86: 81,674,154 km (0.091 R)
• M87: 81,919,794 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit