🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.53 AU - 0.75 AU

Year: 190 Days

Day: 16.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1.02 AU

Year: 280 Days

Day: 41.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.85 AU - 0.93 AU

Year: 311 Days

Day: 30.2 Hours

Environment

Temp: 68 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.83 AU - 0.95 AU

Year: 311 Days

Day: 34.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 399 Days

Day: 41.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,376,621 km

• M1: 279,598 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.32 AU - 1.38 AU

Year: 582 Days

Day: 31.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.4

Radius: 4.8

Gravity: 33.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.69 AU - 16.69 AU

Year: 18785 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,376,621 km

• M1: 66,421 km (0.104 R)
• M2: 147,204 km (0.039 R)
• M3: 290,519 km (0.07 R)
• M4: 324,179 km (0.031 R)
• M5: 359,484 km (0.086 R)
• M6: 414,984 km (0.095 R)
• M7: 621,430 km (0.111 R)
• M8: 712,385 km (0.118 R)
• M9: 783,594 km (0.095 R)
• M10: 832,363 km (0.1 R)
• M11: 1,202,168 km (0.037 R)
• M12: 1,807,741 km (0.111 R)
• M13: 2,386,086 km (0.099 R)
• M14: 2,639,654 km (0.069 R)
• M15: 2,713,855 km (0.084 R)
• M16: 3,016,940 km (0.082 R)
• M17: 3,330,797 km (0.117 R)
• M18: 3,821,029 km (0.108 R)
• M19: 4,912,794 km (0.107 R)
• M20: 5,563,545 km (0.088 R)
• M21: 5,802,453 km (0.096 R)
• M22: 6,191,706 km (0.101 R)
• M23: 7,514,002 km (0.082 R)
• M24: 7,724,935 km (0.1 R)
• M25: 8,643,167 km (0.097 R)
• M26: 10,170,860 km (0.104 R)
• M27: 10,229,054 km (0.081 R)
• M28: 10,639,251 km (0.105 R)
• M29: 11,114,673 km (0.097 R)
• M30: 11,536,389 km (0.041 R)
• M31: 11,840,821 km (0.116 R)
• M32: 12,086,311 km (0.091 R)
• M33: 12,519,846 km (0.109 R)
• M34: 14,304,249 km (0.077 R)
• M35: 14,369,474 km (0.077 R)
• M36: 15,359,213 km (0.047 R)
• M37: 15,425,934 km (0.108 R)
• M38: 15,492,804 km (0.108 R)
• M39: 17,892,803 km (0.101 R)
• M40: 18,599,503 km (0.111 R)
• M41: 19,243,223 km (0.095 R)
• M42: 19,894,422 km (0.11 R)
• M43: 20,847,510 km (0.112 R)
• M44: 20,995,463 km (0.11 R)
• M45: 24,493,211 km (0.033 R)
• M46: 24,962,649 km (0.119 R)
• M47: 26,228,695 km (0.034 R)
• M48: 27,030,540 km (0.118 R)
• M49: 28,003,375 km (0.108 R)
• M50: 28,987,729 km (0.097 R)
• M51: 29,318,340 km (0.056 R)
• M52: 30,737,276 km (0.111 R)
• M53: 30,821,500 km (0.106 R)
• M54: 31,412,710 km (0.111 R)
• M55: 32,520,782 km (0.063 R)
• M56: 33,295,250 km (0.099 R)
• M57: 35,214,142 km (0.054 R)
• M58: 37,168,489 km (0.099 R)
• M59: 39,523,309 km (0.102 R)
• M60: 39,706,416 km (0.05 R)
• M61: 40,165,383 km (0.114 R)
• M62: 40,626,294 km (0.047 R)
• M63: 40,996,100 km (0.032 R)
• M64: 41,646,102 km (0.047 R)
• M65: 41,925,850 km (0.06 R)
• M66: 42,019,200 km (0.038 R)
• M67: 42,956,430 km (0.111 R)
• M68: 43,522,060 km (0.096 R)
• M69: 44,090,232 km (0.115 R)
• M70: 44,851,536 km (0.099 R)
• M71: 44,946,979 km (0.104 R)
• M72: 47,161,477 km (0.07 R)
• M73: 48,428,720 km (0.114 R)
• M74: 48,624,694 km (0.067 R)
• M75: 49,115,674 km (0.11 R)
• M76: 50,499,454 km (0.065 R)
• M77: 50,897,085 km (0.051 R)
• M78: 52,598,761 km (0.097 R)
• M79: 54,115,683 km (0.099 R)
• M80: 54,624,615 km (0.087 R)
• M81: 56,572,679 km (0.106 R)
• M82: 57,606,998 km (0.076 R)
• M83: 58,439,062 km (0.104 R)
• M84: 59,484,601 km (0.115 R)
• M85: 59,904,523 km (0.042 R)
• M86: 61,064,504 km (0.111 R)
• M87: 62,658,171 km (0.075 R)
• M88: 66,756,404 km (0.109 R)
• M89: 67,192,781 km (0.051 R)
• M90: 68,837,610 km (0.063 R)
• M91: 70,829,057 km (0.049 R)
• M92: 71,051,509 km (0.076 R)
• M93: 72,727,005 km (0.083 R)
• M94: 75,889,504 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.8

Radius: 4.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.25 AU - 20.17 AU

Year: 24204 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 58.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,376,621 km

• M1: 57,296 km (0.086 R)
• M2: 89,609 km (0.09 R)
• M3: 241,301 km (0.087 R)
• M4: 1,065,436 km (0.117 R)
• M5: 1,432,250 km (0.098 R)
• M6: 1,661,135 km (0.1 R)
• M7: 1,790,836 km (0.1 R)
• M8: 1,834,818 km (0.095 R)
• M9: 2,176,200 km (0.044 R)
• M10: 2,270,447 km (0.088 R)
• M11: 2,414,510 km (0.074 R)
• M12: 3,205,134 km (0.095 R)
• M13: 3,614,135 km (0.066 R)
• M14: 4,600,583 km (0.077 R)
• M15: 4,905,763 km (0.097 R)
• M16: 5,092,012 km (0.105 R)
• M17: 5,154,544 km (0.12 R)
• M18: 5,248,940 km (0.065 R)
• M19: 5,794,374 km (0.054 R)
• M20: 5,958,334 km (0.03 R)
• M21: 6,834,678 km (0.064 R)
• M22: 7,042,619 km (0.101 R)
• M23: 7,931,230 km (0.098 R)
• M24: 9,424,815 km (0.049 R)
• M25: 9,578,752 km (0.111 R)
• M26: 10,282,310 km (0.072 R)
• M27: 10,600,206 km (0.107 R)
• M28: 12,154,229 km (0.088 R)
• M29: 13,128,859 km (0.118 R)
• M30: 13,690,599 km (0.115 R)
• M31: 14,304,548 km (0.119 R)
• M32: 14,659,245 km (0.095 R)
• M33: 15,287,107 km (0.109 R)
• M34: 15,786,615 km (0.071 R)
• M35: 16,568,862 km (0.108 R)
• M36: 16,754,812 km (0.078 R)
• M37: 16,941,360 km (0.118 R)
• M38: 17,269,578 km (0.052 R)
• M39: 18,603,393 km (0.117 R)
• M40: 18,748,204 km (0.099 R)
• M41: 18,893,463 km (0.109 R)
• M42: 19,821,867 km (0.105 R)
• M43: 21,570,667 km (0.048 R)
• M44: 22,489,198 km (0.046 R)
• M45: 23,056,772 km (0.059 R)
• M46: 23,576,774 km (0.06 R)
• M47: 24,258,641 km (0.09 R)
• M48: 25,641,524 km (0.103 R)
• M49: 27,433,258 km (0.104 R)
• M50: 27,708,218 km (0.072 R)
• M51: 28,371,984 km (0.097 R)
• M52: 28,650,087 km (0.091 R)
• M53: 28,761,537 km (0.033 R)
• M54: 29,546,028 km (0.081 R)
• M55: 29,714,924 km (0.064 R)
• M56: 29,827,871 km (0.073 R)
• M57: 30,394,248 km (0.048 R)
• M58: 30,792,777 km (0.099 R)
• M59: 33,396,229 km (0.12 R)
• M60: 34,516,418 km (0.108 R)
• M61: 35,170,609 km (0.099 R)
• M62: 36,430,821 km (0.084 R)
• M63: 37,400,814 km (0.108 R)
• M64: 37,705,695 km (0.03 R)
• M65: 37,888,952 km (0.114 R)
• M66: 38,625,273 km (0.089 R)
• M67: 38,748,392 km (0.116 R)
• M68: 39,304,297 km (0.112 R)
• M69: 39,800,663 km (0.108 R)
• M70: 40,236,591 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit