🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 25.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.31 AU - 1.59 AU

Year: 644 Days

Day: 39 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.73 AU

Year: 740 Days

Day: 44.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 982 Days

Day: 40.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.69 AU - 4.33 AU

Year: 2426 Days

Day: 40.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,972,491 km

• M1: 3,282,177 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.46 AU - 3.92 AU

Year: 2615 Days

Day: 27.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,972,491 km

• M1: 1,507,647 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.53 AU - 3.89 AU

Year: 2637 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.8

Radius: 6.4

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.95 AU - 18.05 AU

Year: 23613 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,972,491 km

• M1: 111,450 km (0.116 R)
• M2: 393,592 km (0.044 R)
• M3: 501,302 km (0.088 R)
• M4: 547,379 km (0.108 R)
• M5: 643,869 km (0.119 R)
• M6: 1,640,640 km (0.064 R)
• M7: 2,078,363 km (0.119 R)
• M8: 2,232,000 km (0.095 R)
• M9: 2,429,469 km (0.053 R)
• M10: 2,883,499 km (0.093 R)
• M11: 2,968,919 km (0.096 R)
• M12: 3,915,425 km (0.099 R)
• M13: 6,003,363 km (0.075 R)
• M14: 6,112,719 km (0.12 R)
• M15: 7,242,332 km (0.105 R)
• M16: 7,771,310 km (0.106 R)
• M17: 8,010,368 km (0.066 R)
• M18: 8,251,968 km (0.076 R)
• M19: 8,742,200 km (0.038 R)
• M20: 8,990,832 km (0.104 R)
• M21: 9,750,789 km (0.066 R)
• M22: 10,334,221 km (0.1 R)
• M23: 10,597,214 km (0.055 R)
• M24: 11,534,744 km (0.104 R)
• M25: 12,220,500 km (0.058 R)
• M26: 13,131,701 km (0.084 R)
• M27: 13,775,421 km (0.031 R)
• M28: 14,064,743 km (0.099 R)
• M29: 15,541,274 km (0.106 R)
• M30: 16,221,645 km (0.119 R)
• M31: 16,297,940 km (0.106 R)
• M32: 17,299,348 km (0.081 R)
• M33: 18,399,940 km (0.067 R)
• M34: 21,750,932 km (0.06 R)
• M35: 22,256,872 km (0.073 R)
• M36: 23,711,263 km (0.076 R)
• M37: 24,057,881 km (0.036 R)
• M38: 25,549,970 km (0.079 R)
• M39: 25,994,425 km (0.069 R)
• M40: 26,621,091 km (0.111 R)
• M41: 26,800,907 km (0.064 R)
• M42: 27,797,828 km (0.1 R)
• M43: 28,714,563 km (0.114 R)
• M44: 30,202,015 km (0.064 R)
• M45: 30,389,611 km (0.1 R)
• M46: 31,049,636 km (0.092 R)
• M47: 32,191,816 km (0.085 R)
• M48: 32,479,493 km (0.06 R)
• M49: 33,057,539 km (0.096 R)
• M50: 33,930,891 km (0.064 R)
• M51: 35,008,595 km (0.096 R)
• M52: 37,298,040 km (0.117 R)
• M53: 41,081,221 km (0.059 R)
• M54: 42,649,455 km (0.114 R)
• M55: 42,754,623 km (0.095 R)
• M56: 43,282,105 km (0.038 R)
• M57: 43,918,045 km (0.077 R)
• M58: 44,024,260 km (0.067 R)
• M59: 44,663,791 km (0.112 R)
• M60: 45,843,968 km (0.095 R)
• M61: 45,951,828 km (0.103 R)
• M62: 47,688,211 km (0.066 R)
• M63: 48,344,796 km (0.104 R)
• M64: 48,454,601 km (0.081 R)
• M65: 48,564,406 km (0.11 R)
• M66: 50,555,254 km (0.056 R)
• M67: 52,122,142 km (0.107 R)
• M68: 52,685,528 km (0.108 R)
• M69: 52,798,474 km (0.106 R)
• M70: 53,024,516 km (0.09 R)
• M71: 53,251,008 km (0.06 R)
• M72: 54,159,815 km (0.099 R)
• M73: 54,501,945 km (0.076 R)
• M74: 59,719,769 km (0.06 R)
• M75: 60,191,302 km (0.03 R)
• M76: 60,664,031 km (0.083 R)
• M77: 63,405,861 km (0.086 R)
• M78: 67,777,709 km (0.088 R)
• M79: 73,756,388 km (0.118 R)
• M80: 74,135,618 km (0.101 R)
• M81: 74,262,178 km (0.101 R)
• M82: 74,388,888 km (0.091 R)
• M83: 75,786,431 km (0.092 R)
• M84: 80,031,121 km (0.119 R)
• M85: 80,941,424 km (0.076 R)
• M86: 81,463,072 km (0.055 R)
• M87: 81,593,671 km (0.085 R)
• M88: 81,855,018 km (0.079 R)
• M89: 83,429,386 km (0.078 R)
• M90: 84,748,839 km (0.12 R)
• M91: 85,411,109 km (0.058 R)
• M92: 86,075,174 km (0.083 R)
• M93: 86,741,034 km (0.098 R)
• M94: 87,675,871 km (0.11 R)
• M95: 89,555,868 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.4

Radius: 7.4

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.41 AU - 19.03 AU

Year: 25225 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,972,491 km

• M1: 646,562 km (0.107 R)
• M2: 1,016,817 km (0.118 R)
• M3: 1,207,853 km (0.074 R)
• M4: 1,515,875 km (0.12 R)
• M5: 1,624,034 km (0.1 R)
• M6: 1,734,737 km (0.046 R)
• M7: 1,847,982 km (0.078 R)
• M8: 2,664,338 km (0.109 R)
• M9: 3,772,110 km (0.102 R)
• M10: 3,919,614 km (0.086 R)
• M11: 4,119,327 km (0.112 R)
• M12: 4,528,627 km (0.047 R)
• M13: 4,791,171 km (0.025 R)
• M14: 4,897,535 km (0.081 R)
• M15: 5,552,325 km (0.029 R)
• M16: 6,350,579 km (0.084 R)
• M17: 7,123,701 km (0.093 R)
• M18: 7,614,232 km (0.086 R)
• M19: 8,242,543 km (0.102 R)
• M20: 8,498,655 km (0.114 R)
• M21: 8,822,385 km (0.083 R)
• M22: 9,018,508 km (0.093 R)
• M23: 9,150,154 km (0.115 R)
• M24: 11,058,275 km (0.097 R)
• M25: 12,202,100 km (0.086 R)
• M26: 12,787,925 km (0.08 R)
• M27: 13,010,078 km (0.091 R)
• M28: 13,835,260 km (0.077 R)
• M29: 13,911,106 km (0.093 R)
• M30: 14,369,175 km (0.083 R)
• M31: 14,522,961 km (0.104 R)
• M32: 14,909,821 km (0.087 R)
• M33: 15,378,661 km (0.075 R)
• M34: 15,457,200 km (0.086 R)
• M35: 15,693,864 km (0.048 R)
• M36: 15,772,851 km (0.095 R)
• M37: 18,207,856 km (0.082 R)
• M38: 20,324,516 km (0.088 R)
• M39: 23,145,334 km (0.097 R)
• M40: 23,687,776 km (0.075 R)
• M41: 24,785,076 km (0.114 R)
• M42: 25,339,935 km (0.12 R)
• M43: 25,898,982 km (0.112 R)
• M44: 26,367,971 km (0.087 R)
• M45: 27,029,044 km (0.111 R)
• M46: 28,560,926 km (0.056 R)
• M47: 31,109,326 km (0.094 R)
• M48: 31,408,073 km (0.118 R)
• M49: 33,423,755 km (0.059 R)
• M50: 34,139,132 km (0.049 R)
• M51: 35,169,711 km (0.074 R)
• M52: 37,156,072 km (0.038 R)
• M53: 37,472,920 km (0.1 R)
• M54: 37,684,751 km (0.085 R)
• M55: 37,896,881 km (0.101 R)
• M56: 40,909,034 km (0.036 R)
• M57: 41,783,583 km (0.063 R)
• M58: 42,443,609 km (0.064 R)
• M59: 43,997,033 km (0.111 R)
• M60: 44,444,331 km (0.086 R)
• M61: 45,569,007 km (0.113 R)
• M62: 48,767,709 km (0.05 R)
• M63: 49,462,442 km (0.096 R)
• M64: 49,578,679 km (0.087 R)
• M65: 50,043,929 km (0.066 R)
• M66: 50,861,930 km (0.067 R)
• M67: 52,510,947 km (0.118 R)
• M68: 52,748,060 km (0.068 R)
• M69: 52,985,322 km (0.118 R)
• M70: 53,104,103 km (0.091 R)
• M71: 54,656,779 km (0.066 R)
• M72: 58,173,974 km (0.052 R)
• M73: 59,774,073 km (0.097 R)
• M74: 63,900,730 km (0.071 R)
• M75: 65,679,000 km (0.108 R)
• M76: 67,473,576 km (0.08 R)
• M77: 68,118,343 km (0.057 R)
• M78: 69,414,010 km (0.079 R)
• M79: 70,587,157 km (0.099 R)
• M80: 71,372,845 km (0.067 R)
• M81: 71,766,736 km (0.11 R)
• M82: 72,952,898 km (0.078 R)
• M83: 74,810,903 km (0.101 R)
• M84: 80,068,072 km (0.098 R)
• M85: 80,887,419 km (0.044 R)
• M86: 84,053,957 km (0.088 R)
• M87: 86,420,296 km (0.12 R)
• M88: 86,980,241 km (0.111 R)
• M89: 91,075,782 km (0.109 R)
• M90: 91,360,616 km (0.097 R)
• M91: 91,931,033 km (0.109 R)
• M92: 93,218,772 km (0.116 R)
• M93: 95,667,539 km (0.101 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: 496 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit