🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 31.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,777,055 km

• M1: 322,982 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 161 Days

Day: 36.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,777,055 km

• M1: 92,152 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 20.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.79 AU - 0.93 AU

Year: 290 Days

Day: 47.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,777,055 km

• M1: 774,169 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.37 AU - 1.75 AU

Year: 708 Days

Day: 46 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.69 AU - 1.75 AU

Year: 820 Days

Day: 34.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.42 AU - 2.22 AU

Year: 892 Days

Day: 15.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901

Radius: 5.2

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.82 AU - 16.34 AU

Year: 22350 Days

Day: 18.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,777,055 km

• M1: 67,469 km (0.07 R)
• M2: 154,385 km (0.069 R)
• M3: 197,619 km (0.075 R)
• M4: 299,645 km (0.05 R)
• M5: 484,996 km (0.093 R)
• M6: 652,097 km (0.112 R)
• M7: 782,397 km (0.117 R)
• M8: 1,449,603 km (0.101 R)
• M9: 1,517,222 km (0.119 R)
• M10: 1,585,737 km (0.086 R)
• M11: 1,620,444 km (0.12 R)
• M12: 3,204,686 km (0.078 R)
• M13: 3,609,049 km (0.092 R)
• M14: 4,221,203 km (0.078 R)
• M15: 5,698,931 km (0.098 R)
• M16: 6,187,218 km (0.104 R)
• M17: 6,408,474 km (0.072 R)
• M18: 6,801,916 km (0.083 R)
• M19: 6,858,763 km (0.059 R)
• M20: 7,203,287 km (0.084 R)
• M21: 7,968,779 km (0.038 R)
• M22: 8,149,045 km (0.105 R)
• M23: 8,391,543 km (0.078 R)
• M24: 8,945,953 km (0.112 R)
• M25: 9,322,042 km (0.09 R)
• M26: 10,744,717 km (0.066 R)
• M27: 11,548,956 km (0.089 R)
• M28: 11,753,007 km (0.036 R)
• M29: 12,164,700 km (0.102 R)
• M30: 12,302,929 km (0.086 R)
• M31: 12,650,894 km (0.108 R)
• M32: 13,002,149 km (0.107 R)
• M33: 13,072,760 km (0.116 R)
• M34: 14,075,065 km (0.118 R)
• M35: 15,624,002 km (0.113 R)
• M36: 17,148,853 km (0.105 R)
• M37: 17,537,358 km (0.077 R)
• M38: 18,244,059 km (0.069 R)
• M39: 19,442,487 km (0.063 R)
• M40: 19,523,270 km (0.08 R)
• M41: 19,928,980 km (0.102 R)
• M42: 25,096,539 km (0.052 R)
• M43: 25,360,878 km (0.1 R)
• M44: 25,714,677 km (0.037 R)
• M45: 28,787,118 km (0.062 R)
• M46: 29,248,628 km (0.058 R)
• M47: 29,433,979 km (0.102 R)
• M48: 30,647,817 km (0.089 R)
• M49: 30,930,257 km (0.036 R)
• M50: 32,739,045 km (0.115 R)
• M51: 33,801,938 km (0.088 R)
• M52: 35,269,344 km (0.091 R)
• M53: 35,763,017 km (0.032 R)
• M54: 36,458,048 km (0.032 R)
• M55: 37,760,747 km (0.063 R)
• M56: 38,265,939 km (0.043 R)
• M57: 38,569,921 km (0.058 R)
• M58: 38,671,498 km (0.091 R)
• M59: 40,308,398 km (0.104 R)
• M60: 40,824,661 km (0.086 R)
• M61: 41,759,198 km (0.046 R)
• M62: 42,805,935 km (0.117 R)
• M63: 43,967,263 km (0.086 R)
• M64: 44,498,485 km (0.063 R)
• M65: 48,495,591 km (0.116 R)
• M66: 50,814,657 km (0.083 R)
• M67: 51,595,707 km (0.056 R)
• M68: 52,831,086 km (0.045 R)
• M69: 53,395,818 km (0.117 R)
• M70: 53,962,645 km (0.075 R)
• M71: 56,364,738 km (0.099 R)
• M72: 59,386,615 km (0.112 R)
• M73: 59,856,202 km (0.106 R)
• M74: 62,818,689 km (0.094 R)
• M75: 63,057,746 km (0.101 R)
• M76: 64,981,126 km (0.084 R)
• M77: 65,102,001 km (0.117 R)
• M78: 66,436,265 km (0.091 R)
• M79: 67,045,727 km (0.089 R)
• M80: 67,657,133 km (0.098 R)
• M81: 68,515,974 km (0.11 R)
• M82: 69,996,993 km (0.103 R)
• M83: 70,741,392 km (0.038 R)
• M84: 73,745,018 km (0.098 R)
• M85: 73,871,129 km (0.063 R)
• M86: 76,152,347 km (0.06 R)
• M87: 77,429,764 km (0.107 R)
• M88: 77,557,819 km (0.063 R)
• M89: 79,358,978 km (0.12 R)
• M90: 82,347,794 km (0.031 R)
• M91: 83,264,679 km (0.097 R)
• M92: 84,580,392 km (0.104 R)
• M93: 85,108,622 km (0.119 R)
• M94: 85,240,867 km (0.075 R)
• M95: 85,505,505 km (0.071 R)
• M96: 89,104,980 km (0.118 R)
• M97: 89,642,485 km (0.053 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit