🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.68 AU - 0.84 AU

Year: 234 Days

Day: 20.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.06 AU - 1.08 AU

Year: 391 Days

Day: 33.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,301,331 km

• M1: 710,889 km (0.083 R)
• M2: 859,739 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.3 AU - 2.3 AU

Year: 1232 Days

Day: 14.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,301,331 km

• M1: 952,639 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.1 AU - 3.42 AU

Year: 1619 Days

Day: 35.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.11 AU - 3.65 AU

Year: 2194 Days

Day: 32.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 14.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.93 AU - 7.65 AU

Year: 5570 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,301,331 km

• M1: 179,069 km (0.054 R)
• M2: 321,486 km (0.063 R)
• M3: 487,091 km (0.082 R)
• M4: 642,822 km (0.085 R)
• M5: 912,996 km (0.06 R)
• M6: 1,034,170 km (0.101 R)
• M7: 1,233,285 km (0.049 R)
• M8: 1,344,137 km (0.095 R)
• M9: 1,510,789 km (0.063 R)
• M10: 2,111,574 km (0.108 R)
• M11: 2,216,143 km (0.044 R)
• M12: 2,540,920 km (0.119 R)
• M13: 2,864,650 km (0.1 R)
• M14: 3,201,993 km (0.099 R)
• M15: 3,445,987 km (0.057 R)
• M16: 4,045,276 km (0.11 R)
• M17: 4,139,074 km (0.067 R)
• M18: 4,482,401 km (0.074 R)
• M19: 4,599,087 km (0.08 R)
• M20: 4,716,671 km (0.106 R)
• M21: 4,835,302 km (0.1 R)
• M22: 5,095,752 km (0.113 R)
• M23: 5,340,494 km (0.102 R)
• M24: 6,314,077 km (0.066 R)
• M25: 7,046,209 km (0.097 R)
• M26: 7,433,967 km (0.081 R)
• M27: 8,639,127 km (0.074 R)
• M28: 9,177,680 km (0.093 R)
• M29: 9,276,714 km (0.053 R)
• M30: 9,828,281 km (0.085 R)
• M31: 9,955,140 km (0.103 R)
• M32: 10,082,448 km (0.087 R)
• M33: 10,390,470 km (0.072 R)
• M34: 10,675,603 km (0.058 R)
• M35: 10,989,460 km (0.073 R)
• M36: 11,626,597 km (0.075 R)
• M37: 11,922,651 km (0.063 R)
• M38: 12,221,099 km (0.085 R)
• M39: 13,327,525 km (0.11 R)
• M40: 13,807,435 km (0.118 R)
• M41: 14,149,715 km (0.073 R)
• M42: 14,408,220 km (0.086 R)
• M43: 15,163,839 km (0.094 R)
• M44: 15,516,890 km (0.091 R)
• M45: 15,605,601 km (0.083 R)
• M46: 15,694,612 km (0.112 R)
• M47: 15,872,783 km (0.03 R)
• M48: 16,471,922 km (0.051 R)
• M49: 16,804,628 km (0.116 R)
• M50: 16,986,988 km (0.073 R)
• M51: 17,353,802 km (0.078 R)
• M52: 18,469,802 km (0.1 R)
• M53: 18,752,542 km (0.097 R)
• M54: 18,847,088 km (0.108 R)
• M55: 19,036,628 km (0.105 R)
• M56: 19,226,767 km (0.114 R)
• M57: 19,705,032 km (0.036 R)
• M58: 20,122,709 km (0.1 R)
• M59: 20,446,139 km (0.119 R)
• M60: 20,966,890 km (0.103 R)
• M61: 21,426,305 km (0.089 R)
• M62: 21,558,100 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 11.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.99 AU - 11.09 AU

Year: 10404 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,301,331 km

• M1: 157,527 km (0.112 R)
• M2: 315,502 km (0.117 R)
• M3: 497,263 km (0.116 R)
• M4: 747,989 km (0.082 R)
• M5: 840,890 km (0.068 R)
• M6: 1,074,262 km (0.083 R)
• M7: 1,483,861 km (0.055 R)
• M8: 1,563,447 km (0.07 R)
• M9: 1,727,257 km (0.114 R)
• M10: 1,811,331 km (0.091 R)
• M11: 1,983,817 km (0.114 R)
• M12: 2,534,038 km (0.076 R)
• M13: 2,752,451 km (0.111 R)
• M14: 3,027,861 km (0.097 R)
• M15: 4,477,315 km (0.074 R)
• M16: 4,712,632 km (0.1 R)
• M17: 4,921,920 km (0.105 R)
• M18: 5,226,202 km (0.066 R)
• M19: 5,981,671 km (0.051 R)
• M20: 6,175,849 km (0.044 R)
• M21: 6,405,182 km (0.11 R)
• M22: 7,698,456 km (0.036 R)
• M23: 8,087,710 km (0.118 R)
• M24: 8,338,735 km (0.092 R)
• M25: 9,033,168 km (0.056 R)
• M26: 9,256,368 km (0.113 R)
• M27: 10,167,270 km (0.107 R)
• M28: 10,477,386 km (0.077 R)
• M29: 10,555,327 km (0.095 R)
• M30: 10,672,761 km (0.097 R)
• M31: 11,345,951 km (0.097 R)
• M32: 12,443,401 km (0.107 R)
• M33: 12,567,418 km (0.112 R)
• M34: 12,983,898 km (0.045 R)
• M35: 13,235,971 km (0.115 R)
• M36: 13,532,025 km (0.071 R)
• M37: 13,830,323 km (0.096 R)
• M38: 15,621,010 km (0.113 R)
• M39: 16,113,785 km (0.026 R)
• M40: 16,339,379 km (0.074 R)
• M41: 16,931,188 km (0.038 R)
• M42: 17,022,742 km (0.104 R)
• M43: 17,855,104 km (0.105 R)
• M44: 19,223,925 km (0.064 R)
• M45: 19,655,515 km (0.066 R)
• M46: 19,800,176 km (0.106 R)
• M47: 20,822,228 km (0.045 R)
• M48: 21,562,738 km (0.054 R)
• M49: 21,861,335 km (0.094 R)
• M50: 22,111,313 km (0.086 R)
• M51: 22,462,868 km (0.105 R)
• M52: 22,714,941 km (0.099 R)
• M53: 23,630,629 km (0.046 R)
• M54: 23,835,878 km (0.098 R)
• M55: 24,247,870 km (0.119 R)
• M56: 24,766,227 km (0.108 R)
• M57: 25,498,059 km (0.109 R)
• M58: 25,603,227 km (0.069 R)
• M59: 25,761,202 km (0.044 R)
• M60: 26,131,158 km (0.089 R)
• M61: 26,769,193 km (0.051 R)
• M62: 26,876,155 km (0.109 R)
• M63: 26,983,118 km (0.088 R)
• M64: 27,197,491 km (0.113 R)
• M65: 28,441,547 km (0.092 R)
• M66: 29,152,885 km (0.115 R)
• M67: 29,538,249 km (0.115 R)
• M68: 29,980,909 km (0.113 R)
• M69: 30,760,763 km (0.089 R)
• M70: 30,984,711 km (0.114 R)
• M71: 31,209,257 km (0.072 R)
• M72: 32,682,198 km (0.09 R)
• M73: 32,968,080 km (0.098 R)
• M74: 33,254,709 km (0.074 R)
• M75: 33,599,831 km (0.051 R)
• M76: 33,888,406 km (0.092 R)
• M77: 34,351,710 km (0.065 R)
• M78: 34,467,798 km (0.073 R)
• M79: 34,992,139 km (0.104 R)
• M80: 35,226,110 km (0.1 R)
• M81: 35,636,606 km (0.088 R)
• M82: 35,989,807 km (0.113 R)
• M83: 37,294,600 km (0.066 R)
• M84: 38,977,725 km (0.064 R)
• M85: 39,341,547 km (0.109 R)
• M86: 39,950,560 km (0.027 R)
• M87: 40,562,715 km (0.096 R)
• M88: 40,808,354 km (0.099 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit