🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 141 Days

Day: 19.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 37.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 114.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,321,951 km

• M1: 197,619 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.2 AU - 1.84 AU

Year: 684 Days

Day: 38.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,321,951 km

• M1: 38,447 km (0.083 R)
• M2: 58,194 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.81 AU - 2.97 AU

Year: 1794 Days

Day: 33.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 114.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.17 AU - 3.49 AU

Year: 2220 Days

Day: 27.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.32 AU - 3.88 AU

Year: 2495 Days

Day: 16.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,321,951 km

• M1: 1,508,096 km (0.085 R)
• M2: 2,074,324 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 9.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.48 AU - 8.46 AU

Year: 7457 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,321,951 km

• M1: 121,324 km (0.099 R)
• M2: 197,020 km (0.084 R)
• M3: 268,079 km (0.1 R)
• M4: 434,133 km (0.113 R)
• M5: 514,617 km (0.088 R)
• M6: 731,085 km (0.084 R)
• M7: 1,020,407 km (0.1 R)
• M8: 1,544,897 km (0.025 R)
• M9: 1,727,855 km (0.049 R)
• M10: 2,029,894 km (0.071 R)
• M11: 2,143,887 km (0.115 R)
• M12: 2,304,256 km (0.082 R)
• M13: 2,544,660 km (0.117 R)
• M14: 2,699,194 km (0.057 R)
• M15: 3,500,291 km (0.074 R)
• M16: 3,620,568 km (0.083 R)
• M17: 3,724,688 km (0.117 R)
• M18: 4,242,296 km (0.086 R)
• M19: 4,426,003 km (0.066 R)
• M20: 4,687,799 km (0.079 R)
• M21: 4,896,937 km (0.118 R)
• M22: 6,551,489 km (0.073 R)
• M23: 7,372,033 km (0.08 R)
• M24: 8,500,450 km (0.105 R)
• M25: 8,709,289 km (0.108 R)
• M26: 9,561,548 km (0.028 R)
• M27: 10,119,997 km (0.081 R)
• M28: 10,390,919 km (0.1 R)
• M29: 10,864,396 km (0.042 R)
• M30: 11,780,683 km (0.116 R)
• M31: 11,961,696 km (0.116 R)
• M32: 12,880,825 km (0.092 R)
• M33: 13,201,264 km (0.057 R)
• M34: 15,857,374 km (0.094 R)
• M35: 16,633,338 km (0.037 R)
• M36: 17,216,172 km (0.117 R)
• M37: 17,954,138 km (0.05 R)
• M38: 18,371,815 km (0.12 R)
• M39: 18,491,793 km (0.066 R)
• M40: 18,551,931 km (0.103 R)
• M41: 18,672,208 km (0.043 R)
• M42: 18,974,246 km (0.068 R)
• M43: 19,766,965 km (0.084 R)
• M44: 19,828,450 km (0.075 R)
• M45: 20,322,123 km (0.086 R)
• M46: 20,384,056 km (0.073 R)
• M47: 20,570,455 km (0.09 R)
• M48: 20,945,048 km (0.059 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.5

Radius: 3.2

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.44 AU - 16.12 AU

Year: 20754 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,321,951 km

• M1: 103,522 km (0.066 R)
• M2: 284,984 km (0.116 R)
• M3: 312,809 km (0.031 R)
• M4: 356,193 km (0.111 R)
• M5: 465,549 km (0.115 R)
• M6: 567,574 km (0.084 R)
• M7: 1,221,018 km (0.056 R)
• M8: 1,314,217 km (0.076 R)
• M9: 1,337,854 km (0.114 R)
• M10: 1,434,045 km (0.089 R)
• M11: 1,507,647 km (0.058 R)
• M12: 2,111,873 km (0.116 R)
• M13: 2,366,638 km (0.113 R)
• M14: 3,092,188 km (0.084 R)
• M15: 3,745,033 km (0.058 R)
• M16: 3,778,693 km (0.109 R)
• M17: 4,654,439 km (0.098 R)
• M18: 5,133,451 km (0.09 R)
• M19: 5,397,940 km (0.093 R)
• M20: 5,900,589 km (0.077 R)
• M21: 6,826,001 km (0.099 R)
• M22: 7,453,564 km (0.103 R)
• M23: 7,795,695 km (0.056 R)
• M24: 8,142,911 km (0.112 R)
• M25: 8,186,743 km (0.073 R)
• M26: 8,230,576 km (0.106 R)
• M27: 8,406,652 km (0.054 R)
• M28: 8,450,933 km (0.108 R)
• M29: 8,495,214 km (0.113 R)
• M30: 8,673,236 km (0.041 R)
• M31: 9,078,197 km (0.086 R)
• M32: 9,766,796 km (0.109 R)
• M33: 9,813,321 km (0.057 R)
• M34: 10,093,817 km (0.093 R)
• M35: 11,047,952 km (0.111 R)
• M36: 12,030,511 km (0.078 R)
• M37: 12,280,489 km (0.092 R)
• M38: 13,452,289 km (0.043 R)
• M39: 13,763,752 km (0.102 R)
• M40: 14,765,759 km (0.072 R)
• M41: 15,248,661 km (0.11 R)
• M42: 15,845,706 km (0.107 R)
• M43: 16,009,815 km (0.094 R)
• M44: 16,450,380 km (0.117 R)
• M45: 16,561,232 km (0.049 R)
• M46: 17,230,982 km (0.073 R)
• M47: 19,234,247 km (0.082 R)
• M48: 19,350,933 km (0.087 R)
• M49: 19,643,696 km (0.112 R)
• M50: 19,996,897 km (0.067 R)
• M51: 20,471,122 km (0.113 R)
• M52: 21,008,927 km (0.082 R)
• M53: 21,309,917 km (0.077 R)
• M54: 21,430,643 km (0.094 R)
• M55: 21,551,518 km (0.053 R)
• M56: 23,206,669 km (0.115 R)
• M57: 23,393,068 km (0.069 R)
• M58: 23,767,362 km (0.099 R)
• M59: 24,838,632 km (0.067 R)
• M60: 25,092,948 km (0.074 R)
• M61: 27,289,494 km (0.049 R)
• M62: 28,809,857 km (0.094 R)
• M63: 29,278,098 km (0.061 R)
• M64: 30,629,416 km (0.115 R)
• M65: 31,312,779 km (0.099 R)
• M66: 31,449,960 km (0.051 R)
• M67: 32,070,193 km (0.067 R)
• M68: 32,208,571 km (0.11 R)
• M69: 33,392,638 km (0.117 R)
• M70: 34,732,736 km (0.11 R)
• M71: 37,247,027 km (0.077 R)
• M72: 38,195,628 km (0.11 R)
• M73: 42,144,862 km (0.115 R)
• M74: 42,372,250 km (0.112 R)
• M75: 42,828,225 km (0.056 R)
• M76: 43,056,810 km (0.101 R)
• M77: 43,133,105 km (0.063 R)
• M78: 44,437,000 km (0.102 R)
• M79: 45,365,105 km (0.111 R)
• M80: 46,299,643 km (0.054 R)
• M81: 46,455,973 km (0.093 R)
• M82: 46,534,362 km (0.087 R)
• M83: 47,713,343 km (0.119 R)
• M84: 47,871,319 km (0.087 R)
• M85: 48,584,152 km (0.052 R)
• M86: 48,663,589 km (0.071 R)
• M87: 50,905,163 km (0.096 R)
• M88: 51,227,996 km (0.094 R)
• M89: 51,632,658 km (0.106 R)
• M90: 52,771,397 km (0.117 R)
• M91: 52,853,077 km (0.082 R)
• M92: 53,836,085 km (0.099 R)
• M93: 54,165,051 km (0.079 R)
• M94: 54,412,336 km (0.082 R)
• M95: 54,825,226 km (0.074 R)
• M96: 55,239,014 km (0.109 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: 266 - 13,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit