🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 154 Days

Day: 27.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 158 Days

Day: 22.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,979,111 km

• M1: 135,685 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 175 Days

Day: 15.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,979,111 km

• M1: 201,359 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.05 AU - 1.73 AU

Year: 587 Days

Day: 12.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.3 AU - 1.76 AU

Year: 678 Days

Day: 34.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.79 AU - 2.53 AU

Year: 1137 Days

Day: 27.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,979,111 km

• M1: 2,006,855 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.17 AU - 3.49 AU

Year: 2176 Days

Day: 15.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.13 AU - 4.59 AU

Year: 2716 Days

Day: 31.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,979,111 km

• M1: 653,593 km (0.12 R)

Asteroid Belt

Center: 9.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 5.8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.7 AU - 19.42 AU

Year: 21983 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 104,979,111 km

• M1: 74,350 km (0.075 R)
• M2: 150,495 km (0.112 R)
• M3: 197,020 km (0.04 R)
• M4: 279,000 km (0.078 R)
• M5: 340,784 km (0.1 R)
• M6: 425,307 km (0.096 R)
• M7: 479,611 km (0.083 R)
• M8: 615,894 km (0.112 R)
• M9: 721,062 km (0.101 R)
• M10: 997,219 km (0.103 R)
• M11: 1,046,288 km (0.026 R)
• M12: 1,096,253 km (0.085 R)
• M13: 1,251,087 km (0.119 R)
• M14: 1,385,426 km (0.088 R)
• M15: 1,440,478 km (0.081 R)
• M16: 2,157,650 km (0.064 R)
• M17: 3,004,524 km (0.069 R)
• M18: 4,545,681 km (0.12 R)
• M19: 4,669,698 km (0.106 R)
• M20: 5,481,266 km (0.067 R)
• M21: 6,896,312 km (0.056 R)
• M22: 7,182,643 km (0.117 R)
• M23: 7,327,154 km (0.104 R)
• M24: 7,521,482 km (0.102 R)
• M25: 7,619,319 km (0.055 R)
• M26: 10,036,222 km (0.074 R)
• M27: 10,143,932 km (0.095 R)
• M28: 10,743,221 km (0.101 R)
• M29: 11,241,981 km (0.061 R)
• M30: 11,297,930 km (0.097 R)
• M31: 11,353,880 km (0.114 R)
• M32: 14,147,770 km (0.083 R)
• M33: 15,000,777 km (0.042 R)
• M34: 15,185,680 km (0.072 R)
• M35: 15,682,494 km (0.095 R)
• M36: 17,011,971 km (0.119 R)
• M37: 17,787,785 km (0.097 R)
• M38: 18,443,024 km (0.118 R)
• M39: 19,507,862 km (0.071 R)
• M40: 19,575,181 km (0.118 R)
• M41: 20,047,760 km (0.057 R)
• M42: 20,387,647 km (0.098 R)
• M43: 20,455,863 km (0.094 R)
• M44: 21,280,297 km (0.116 R)
• M45: 22,466,758 km (0.114 R)
• M46: 22,537,218 km (0.069 R)
• M47: 22,607,829 km (0.096 R)
• M48: 23,818,075 km (0.052 R)
• M49: 24,830,554 km (0.077 R)
• M50: 24,976,262 km (0.106 R)
• M51: 27,196,893 km (0.117 R)
• M52: 28,026,862 km (0.118 R)
• M53: 29,171,884 km (0.03 R)
• M54: 32,458,549 km (0.053 R)
• M55: 34,307,280 km (0.117 R)
• M56: 35,121,840 km (0.114 R)
• M57: 35,531,439 km (0.039 R)
• M58: 36,107,540 km (0.056 R)
• M59: 37,603,070 km (0.066 R)
• M60: 38,442,763 km (0.118 R)
• M61: 38,695,733 km (0.056 R)
• M62: 40,568,549 km (0.055 R)
• M63: 40,998,344 km (0.049 R)
• M64: 41,429,634 km (0.11 R)
• M65: 41,949,038 km (0.048 R)
• M66: 42,035,954 km (0.067 R)
• M67: 43,608,378 km (0.063 R)
• M68: 45,377,971 km (0.11 R)
• M69: 46,002,841 km (0.108 R)
• M70: 47,985,312 km (0.069 R)
• M71: 49,536,193 km (0.089 R)
• M72: 49,627,897 km (0.084 R)
• M73: 49,811,603 km (0.116 R)
• M74: 52,032,982 km (0.106 R)
• M75: 52,126,331 km (0.104 R)
• M76: 54,191,978 km (0.112 R)
• M77: 57,919,209 km (0.079 R)
• M78: 58,209,429 km (0.09 R)
• M79: 59,667,260 km (0.03 R)
• M80: 60,449,657 km (0.118 R)
• M81: 62,222,542 km (0.085 R)
• M82: 64,012,330 km (0.112 R)
• M83: 64,612,667 km (0.101 R)
• M84: 65,315,478 km (0.106 R)
• M85: 66,425,045 km (0.054 R)
• M86: 66,627,451 km (0.076 R)
• M87: 66,931,434 km (0.075 R)
• M88: 67,235,865 km (0.06 R)
• M89: 67,337,442 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 6

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.85 AU - 20.93 AU

Year: 28245 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,979,111 km

• M1: 111,750 km (0.107 R)
• M2: 566,078 km (0.104 R)
• M3: 1,773,184 km (0.117 R)
• M4: 1,813,126 km (0.065 R)
• M5: 2,229,307 km (0.081 R)
• M6: 2,537,928 km (0.093 R)
• M7: 3,492,063 km (0.065 R)
• M8: 3,643,905 km (0.046 R)
• M9: 3,746,379 km (0.118 R)
• M10: 4,655,336 km (0.073 R)
• M11: 5,394,200 km (0.057 R)
• M12: 6,600,557 km (0.093 R)
• M13: 7,041,871 km (0.086 R)
• M14: 7,169,628 km (0.091 R)
• M15: 7,427,684 km (0.107 R)
• M16: 7,820,378 km (0.066 R)
• M17: 8,625,963 km (0.032 R)
• M18: 8,694,179 km (0.038 R)
• M19: 10,825,949 km (0.094 R)
• M20: 11,121,854 km (0.057 R)
• M21: 11,949,130 km (0.101 R)
• M22: 12,718,512 km (0.07 R)
• M23: 14,385,331 km (0.091 R)
• M24: 15,203,033 km (0.119 R)
• M25: 15,700,895 km (0.058 R)
• M26: 16,372,889 km (0.087 R)
• M27: 16,968,587 km (0.104 R)
• M28: 17,140,026 km (0.117 R)
• M29: 18,709,458 km (0.062 R)
• M30: 18,797,870 km (0.054 R)
• M31: 20,597,532 km (0.115 R)
• M32: 23,398,154 km (0.035 R)
• M33: 24,164,843 km (0.048 R)
• M34: 26,414,795 km (0.08 R)
• M35: 26,613,611 km (0.105 R)
• M36: 26,812,875 km (0.072 R)
• M37: 27,313,280 km (0.106 R)
• M38: 27,715,848 km (0.097 R)
• M39: 27,917,805 km (0.097 R)
• M40: 28,120,361 km (0.09 R)
• M41: 28,323,365 km (0.116 R)
• M42: 30,171,946 km (0.119 R)
• M43: 30,692,397 km (0.063 R)
• M44: 32,271,253 km (0.045 R)
• M45: 32,590,195 km (0.119 R)
• M46: 33,876,438 km (0.104 R)
• M47: 34,525,842 km (0.099 R)
• M48: 35,617,159 km (0.1 R)
• M49: 36,056,827 km (0.056 R)
• M50: 37,609,952 km (0.034 R)
• M51: 38,845,481 km (0.105 R)
• M52: 39,071,523 km (0.098 R)
• M53: 44,272,143 km (0.076 R)
• M54: 45,100,467 km (0.082 R)
• M55: 46,412,440 km (0.049 R)
• M56: 47,253,928 km (0.049 R)
• M57: 48,343,150 km (0.072 R)
• M58: 48,951,714 km (0.1 R)
• M59: 49,196,008 km (0.066 R)
• M60: 50,176,771 km (0.05 R)
• M61: 50,546,129 km (0.118 R)
• M62: 52,781,719 km (0.027 R)
• M63: 53,032,146 km (0.091 R)
• M64: 53,659,859 km (0.115 R)
• M65: 56,450,906 km (0.1 R)
• M66: 57,992,961 km (0.075 R)
• M67: 58,639,673 km (0.045 R)
• M68: 61,776,740 km (0.089 R)
• M69: 62,701,853 km (0.038 R)
• M70: 63,232,626 km (0.112 R)
• M71: 66,043,421 km (0.066 R)
• M72: 66,178,208 km (0.108 R)
• M73: 69,579,316 km (0.077 R)
• M74: 69,853,978 km (0.119 R)
• M75: 71,785,735 km (0.116 R)
• M76: 72,897,546 km (0.105 R)
• M77: 74,295,239 km (0.111 R)
• M78: 76,549,978 km (0.079 R)
• M79: 76,833,466 km (0.096 R)
• M80: 79,256,503 km (0.037 R)
• M81: 79,830,361 km (0.099 R)
• M82: 82,719,843 km (0.115 R)
• M83: 82,865,253 km (0.111 R)
• M84: 83,156,220 km (0.098 R)
• M85: 83,593,345 km (0.086 R)
• M86: 86,084,898 km (0.101 R)
• M87: 88,451,985 km (0.08 R)
• M88: 88,898,235 km (0.097 R)
• M89: 89,345,234 km (0.033 R)
• M90: 89,494,383 km (0.114 R)
• M91: 91,741,642 km (0.114 R)
• M92: 94,159,144 km (0.084 R)
• M93: 98,132,164 km (0.106 R)
• M94: 100,139,019 km (0.057 R)
• M95: 100,448,986 km (0.084 R)
• M96: 101,380,831 km (0.087 R)
• M97: 102,940,090 km (0.102 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit