🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 129 Days

Day: 12.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.65 AU - 0.69 AU

Year: 200 Days

Day: 41.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,416,834 km

• M1: 364,420 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.8 AU

Year: 209 Days

Day: 27.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.1 AU - 1.48 AU

Year: 535 Days

Day: 18.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,416,834 km

• M1: 39,793 km (0.061 R)
• M2: 60,438 km (0.101 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 882 Days

Day: 42.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.67 AU - 2.31 AU

Year: 1025 Days

Day: 35.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,416,834 km

• M1: 1,176,288 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.9

Radius: 7.6

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.92 AU - 16.18 AU

Year: 21325 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,416,834 km

• M1: 180,265 km (0.058 R)
• M2: 301,589 km (0.105 R)
• M3: 517,908 km (0.086 R)
• M4: 1,230,742 km (0.097 R)
• M5: 1,855,612 km (0.039 R)
• M6: 2,487,065 km (0.094 R)
• M7: 2,724,925 km (0.111 R)
• M8: 3,883,710 km (0.091 R)
• M9: 4,300,191 km (0.062 R)
• M10: 4,394,737 km (0.083 R)
• M11: 5,581,796 km (0.1 R)
• M12: 5,893,259 km (0.074 R)
• M13: 6,533,388 km (0.095 R)
• M14: 7,027,809 km (0.095 R)
• M15: 7,364,105 km (0.101 R)
• M16: 8,286,675 km (0.077 R)
• M17: 8,761,498 km (0.113 R)
• M18: 8,941,764 km (0.068 R)
• M19: 9,737,475 km (0.111 R)
• M20: 10,619,504 km (0.083 R)
• M21: 11,526,965 km (0.056 R)
• M22: 12,797,799 km (0.087 R)
• M23: 15,252,550 km (0.042 R)
• M24: 15,906,742 km (0.109 R)
• M25: 15,980,045 km (0.032 R)
• M26: 17,242,651 km (0.1 R)
• M27: 18,152,954 km (0.076 R)
• M28: 20,178,658 km (0.061 R)
• M29: 21,460,263 km (0.061 R)
• M30: 23,016,380 km (0.086 R)
• M31: 24,185,937 km (0.074 R)
• M32: 25,203,800 km (0.116 R)
• M33: 25,289,221 km (0.065 R)
• M34: 27,193,602 km (0.039 R)
• M35: 28,074,284 km (0.099 R)
• M36: 28,429,280 km (0.095 R)
• M37: 28,518,141 km (0.043 R)
• M38: 29,143,460 km (0.062 R)
• M39: 30,135,294 km (0.109 R)
• M40: 30,589,773 km (0.104 R)
• M41: 30,680,878 km (0.063 R)
• M42: 31,046,495 km (0.108 R)
• M43: 32,430,275 km (0.101 R)
• M44: 33,739,705 km (0.109 R)
• M45: 34,306,233 km (0.105 R)
• M46: 35,353,118 km (0.044 R)
• M47: 36,313,686 km (0.051 R)
• M48: 36,410,327 km (0.082 R)
• M49: 37,673,082 km (0.119 R)
• M50: 41,043,073 km (0.029 R)
• M51: 41,143,603 km (0.106 R)
• M52: 41,546,769 km (0.082 R)
• M53: 42,458,568 km (0.112 R)
• M54: 43,684,373 km (0.029 R)
• M55: 45,233,160 km (0.108 R)
• M56: 45,962,001 km (0.117 R)
• M57: 46,170,989 km (0.097 R)
• M58: 46,589,863 km (0.115 R)
• M59: 48,065,796 km (0.05 R)
• M60: 49,236,250 km (0.082 R)
• M61: 49,557,137 km (0.107 R)
• M62: 51,171,597 km (0.063 R)
• M63: 51,388,215 km (0.112 R)
• M64: 51,822,348 km (0.104 R)
• M65: 52,803,411 km (0.076 R)
• M66: 53,900,711 km (0.04 R)
• M67: 56,900,897 km (0.074 R)
• M68: 58,364,712 km (0.065 R)
• M69: 58,817,544 km (0.072 R)
• M70: 59,157,880 km (0.11 R)
• M71: 65,396,410 km (0.085 R)
• M72: 65,749,012 km (0.025 R)
• M73: 67,047,522 km (0.078 R)
• M74: 69,190,661 km (0.052 R)
• M75: 73,299,516 km (0.103 R)
• M76: 73,665,731 km (0.107 R)
• M77: 74,522,927 km (0.073 R)
• M78: 77,114,112 km (0.11 R)
• M79: 77,859,857 km (0.048 R)
• M80: 82,130,727 km (0.086 R)
• M81: 84,038,997 km (0.1 R)
• M82: 84,678,379 km (0.06 R)
• M83: 84,806,435 km (0.097 R)
• M84: 85,319,256 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.7

Radius: 7.4

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.64 AU - 18.84 AU

Year: 22809 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,416,834 km

• M1: 146,756 km (0.109 R)
• M2: 199,713 km (0.064 R)
• M3: 356,043 km (0.075 R)
• M4: 2,243,519 km (0.034 R)
• M5: 2,364,095 km (0.116 R)
• M6: 2,486,915 km (0.097 R)
• M7: 2,824,707 km (0.101 R)
• M8: 2,998,989 km (0.065 R)
• M9: 3,779,141 km (0.1 R)
• M10: 4,365,864 km (0.115 R)
• M11: 4,618,685 km (0.103 R)
• M12: 4,980,712 km (0.088 R)
• M13: 5,298,308 km (0.072 R)
• M14: 5,351,864 km (0.086 R)
• M15: 6,008,898 km (0.047 R)
• M16: 6,233,594 km (0.076 R)
• M17: 6,691,214 km (0.101 R)
• M18: 8,376,733 km (0.073 R)
• M19: 8,501,946 km (0.082 R)
• M20: 9,201,615 km (0.07 R)
• M21: 9,395,644 km (0.1 R)
• M22: 9,460,719 km (0.119 R)
• M23: 9,919,835 km (0.06 R)
• M24: 10,118,800 km (0.097 R)
• M25: 10,319,112 km (0.094 R)
• M26: 11,340,267 km (0.058 R)
• M27: 12,536,002 km (0.101 R)
• M28: 12,679,317 km (0.079 R)
• M29: 13,330,816 km (0.062 R)
• M30: 14,142,085 km (0.029 R)
• M31: 14,741,973 km (0.12 R)
• M32: 15,734,554 km (0.031 R)
• M33: 16,044,372 km (0.116 R)
• M34: 16,356,134 km (0.084 R)
• M35: 17,383,123 km (0.056 R)
• M36: 18,268,294 km (0.066 R)
• M37: 18,921,288 km (0.063 R)
• M38: 19,416,158 km (0.114 R)
• M39: 19,748,265 km (0.074 R)
• M40: 20,587,061 km (0.047 R)
• M41: 21,181,114 km (0.043 R)
• M42: 22,039,506 km (0.089 R)
• M43: 22,299,208 km (0.059 R)
• M44: 22,734,388 km (0.105 R)
• M45: 22,909,268 km (0.073 R)
• M46: 23,701,539 km (0.05 R)
• M47: 24,951,878 km (0.053 R)
• M48: 25,222,500 km (0.082 R)
• M49: 26,223,460 km (0.076 R)
• M50: 26,498,720 km (0.1 R)
• M51: 27,237,284 km (0.077 R)
• M52: 27,609,185 km (0.074 R)
• M53: 29,779,700 km (0.084 R)
• M54: 32,102,506 km (0.062 R)
• M55: 33,384,710 km (0.07 R)
• M56: 33,484,043 km (0.087 R)
• M57: 34,985,856 km (0.082 R)
• M58: 35,897,355 km (0.067 R)
• M59: 38,470,289 km (0.078 R)
• M60: 39,201,224 km (0.109 R)
• M61: 39,726,163 km (0.072 R)
• M62: 39,831,480 km (0.082 R)
• M63: 40,359,262 km (0.117 R)
• M64: 42,278,153 km (0.1 R)
• M65: 45,211,917 km (0.032 R)
• M66: 45,431,826 km (0.053 R)
• M67: 46,204,350 km (0.085 R)
• M68: 46,647,758 km (0.066 R)
• M69: 47,203,963 km (0.088 R)
• M70: 47,986,359 km (0.086 R)
• M71: 50,131,593 km (0.097 R)
• M72: 51,158,582 km (0.111 R)
• M73: 54,164,303 km (0.065 R)
• M74: 56,515,084 km (0.064 R)
• M75: 58,898,926 km (0.1 R)
• M76: 59,379,584 km (0.031 R)
• M77: 60,829,486 km (0.113 R)
• M78: 61,680,698 km (0.107 R)
• M79: 62,046,764 km (0.098 R)
• M80: 62,168,836 km (0.078 R)
• M81: 62,291,057 km (0.119 R)
• M82: 66,744,586 km (0.093 R)
• M83: 68,377,896 km (0.109 R)
• M84: 72,325,484 km (0.095 R)
• M85: 73,227,111 km (0.084 R)
• M86: 73,614,569 km (0.069 R)
• M87: 73,743,971 km (0.071 R)
• M88: 75,301,734 km (0.118 R)
• M89: 76,477,274 km (0.09 R)
• M90: 76,739,220 km (0.106 R)
• M91: 77,395,655 km (0.1 R)
• M92: 78,053,886 km (0.088 R)
• M93: 79,111,094 km (0.055 R)
• M94: 83,251,813 km (0.117 R)
• M95: 87,188,781 km (0.11 R)
• M96: 87,462,545 km (0.068 R)
• M97: 89,800,909 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit