🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 174 Days

Day: 34.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 266 Days

Day: 37 Hours

Environment

Temp: 94 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 338 Days

Day: 12.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.2 AU - 1.34 AU

Year: 523 Days

Day: 45.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 114 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,412,017 km

• M1: 624,571 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.34 AU - 1.6 AU

Year: 651 Days

Day: 13.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,412,017 km

• M1: 241,750 km (0.101 R)
• M2: 1,134,849 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.46 AU - 2.74 AU

Year: 1531 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,412,017 km

• M1: 986,299 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.59 AU - 4.39 AU

Year: 2911 Days

Day: 42.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,412,017 km

• M1: 2,392,369 km (0.077 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.94 AU - 8.38 AU

Year: 8514 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 91,412,017 km

• M1: 109,805 km (0.043 R)
• M2: 213,327 km (0.106 R)
• M3: 331,210 km (0.094 R)
• M4: 397,631 km (0.096 R)
• M5: 622,926 km (0.025 R)
• M6: 1,014,872 km (0.119 R)
• M7: 1,264,102 km (0.1 R)
• M8: 1,457,532 km (0.099 R)
• M9: 1,757,177 km (0.058 R)
• M10: 1,819,409 km (0.093 R)
• M11: 1,964,519 km (0.088 R)
• M12: 2,218,237 km (0.068 R)
• M13: 2,593,279 km (0.083 R)
• M14: 2,903,395 km (0.115 R)
• M15: 3,192,718 km (0.112 R)
• M16: 3,513,904 km (0.109 R)
• M17: 3,570,452 km (0.095 R)
• M18: 3,880,419 km (0.05 R)
• M19: 4,235,116 km (0.108 R)
• M20: 4,563,333 km (0.083 R)
• M21: 4,786,833 km (0.073 R)
• M22: 4,862,080 km (0.05 R)
• M23: 4,963,059 km (0.113 R)
• M24: 5,205,707 km (0.107 R)
• M25: 5,296,213 km (0.097 R)
• M26: 5,676,192 km (0.027 R)
• M27: 5,956,987 km (0.075 R)
• M28: 6,078,760 km (0.104 R)
• M29: 6,310,936 km (0.091 R)
• M30: 6,798,176 km (0.11 R)
• M31: 7,254,300 km (0.031 R)
• M32: 7,341,067 km (0.109 R)
• M33: 7,559,031 km (0.059 R)
• M34: 7,690,976 km (0.103 R)
• M35: 7,779,388 km (0.115 R)
• M36: 7,986,881 km (0.061 R)
• M37: 8,121,220 km (0.12 R)
• M38: 8,498,356 km (0.081 R)
• M39: 8,696,723 km (0.085 R)
• M40: 9,363,929 km (0.083 R)
• M41: 9,600,443 km (0.118 R)
• M42: 9,663,873 km (0.112 R)
• M43: 9,759,316 km (0.089 R)
• M44: 9,935,094 km (0.085 R)
• M45: 10,419,641 km (0.109 R)
• M46: 10,714,199 km (0.101 R)
• M47: 10,780,023 km (0.095 R)
• M48: 10,895,512 km (0.075 R)
• M49: 10,961,634 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.4

Radius: 4.4

Gravity: 46.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.71 AU - 16.99 AU

Year: 23048 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,412,017 km

• M1: 174,880 km (0.062 R)
• M2: 239,656 km (0.084 R)
• M3: 704,905 km (0.119 R)
• M4: 758,312 km (0.082 R)
• M5: 1,076,057 km (0.058 R)
• M6: 1,233,135 km (0.071 R)
• M7: 2,318,767 km (0.047 R)
• M8: 2,399,101 km (0.1 R)
• M9: 2,439,642 km (0.088 R)
• M10: 2,562,612 km (0.104 R)
• M11: 2,857,469 km (0.1 R)
• M12: 2,987,170 km (0.1 R)
• M13: 3,163,097 km (0.116 R)
• M14: 4,636,636 km (0.12 R)
• M15: 4,994,923 km (0.111 R)
• M16: 5,046,834 km (0.09 R)
• M17: 5,309,079 km (0.03 R)
• M18: 5,468,550 km (0.114 R)
• M19: 6,011,590 km (0.114 R)
• M20: 6,289,394 km (0.093 R)
• M21: 6,345,493 km (0.03 R)
• M22: 6,458,140 km (0.099 R)
• M23: 6,973,355 km (0.079 R)
• M24: 7,383,104 km (0.114 R)
• M25: 7,982,094 km (0.1 R)
• M26: 8,909,301 km (0.082 R)
• M27: 9,675,242 km (0.073 R)
• M28: 9,804,944 km (0.094 R)
• M29: 10,000,618 km (0.095 R)
• M30: 10,930,668 km (0.109 R)
• M31: 12,658,822 km (0.042 R)
• M32: 13,445,707 km (0.077 R)
• M33: 14,766,955 km (0.105 R)
• M34: 16,437,365 km (0.036 R)
• M35: 17,216,172 km (0.118 R)
• M36: 17,689,200 km (0.119 R)
• M37: 18,246,452 km (0.106 R)
• M38: 18,567,489 km (0.12 R)
• M39: 18,728,756 km (0.057 R)
• M40: 18,890,471 km (0.1 R)
• M41: 19,052,486 km (0.117 R)
• M42: 19,215,099 km (0.08 R)
• M43: 21,370,505 km (0.117 R)
• M44: 22,476,631 km (0.119 R)
• M45: 24,038,583 km (0.083 R)
• M46: 25,724,850 km (0.069 R)
• M47: 28,929,535 km (0.066 R)
• M48: 30,151,600 km (0.061 R)
• M49: 31,871,078 km (0.067 R)
• M50: 32,354,429 km (0.079 R)
• M51: 33,132,637 km (0.119 R)
• M52: 33,426,148 km (0.091 R)
• M53: 33,524,135 km (0.118 R)
• M54: 35,404,430 km (0.055 R)
• M55: 37,420,262 km (0.045 R)
• M56: 39,784,058 km (0.05 R)
• M57: 40,095,969 km (0.06 R)
• M58: 40,617,467 km (0.097 R)
• M59: 41,036,342 km (0.118 R)
• M60: 41,456,712 km (0.117 R)
• M61: 41,772,961 km (0.112 R)
• M62: 43,258,917 km (0.107 R)
• M63: 45,411,780 km (0.077 R)
• M64: 50,831,262 km (0.081 R)
• M65: 51,735,282 km (0.104 R)
• M66: 52,758,681 km (0.06 R)
• M67: 53,330,145 km (0.041 R)
• M68: 54,940,865 km (0.083 R)
• M69: 57,152,520 km (0.054 R)
• M70: 57,856,976 km (0.088 R)
• M71: 58,564,275 km (0.072 R)
• M72: 58,800,640 km (0.103 R)
• M73: 59,037,304 km (0.087 R)
• M74: 63,959,373 km (0.067 R)
• M75: 65,792,695 km (0.115 R)
• M76: 66,901,065 km (0.099 R)
• M77: 69,011,143 km (0.106 R)
• M78: 71,017,101 km (0.093 R)
• M79: 72,153,895 km (0.085 R)
• M80: 74,573,342 km (0.04 R)
• M81: 76,889,865 km (0.074 R)
• M82: 78,707,928 km (0.071 R)
• M83: 80,408,706 km (0.044 R)
• M84: 80,802,896 km (0.045 R)
• M85: 81,725,167 km (0.076 R)
• M86: 81,857,262 km (0.073 R)
• M87: 82,253,846 km (0.12 R)
• M88: 83,048,809 km (0.094 R)
• M89: 83,580,330 km (0.073 R)
• M90: 84,112,899 km (0.097 R)
• M91: 84,513,073 km (0.058 R)
• M92: 84,913,846 km (0.115 R)
• M93: 85,047,586 km (0.082 R)
• M94: 87,601,970 km (0.031 R)
• M95: 89,364,233 km (0.077 R)
• M96: 89,772,485 km (0.056 R)
• M97: 90,454,502 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit