🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 258 Days

Day: 12 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.8 AU - 1.26 AU

Year: 392 Days

Day: 20.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.29 AU - 1.39 AU

Year: 581 Days

Day: 12.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.37 AU - 1.49 AU

Year: 641 Days

Day: 31.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.66 AU - 1.7 AU

Year: 816 Days

Day: 46 Hours

Environment

Temp: -50 °C

Axial Tilt: 103.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.53 AU - 3.29 AU

Year: 1860 Days

Day: 43.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.73 AU - 3.15 AU

Year: 1889 Days

Day: 22.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.59 AU - 3.45 AU

Year: 1967 Days

Day: 46.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 3.1

Gravity: 49.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.88 AU - 19.44 AU

Year: 27811 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,748,398 km

• M1: 77,641 km (0.112 R)
• M2: 224,995 km (0.069 R)
• M3: 351,405 km (0.103 R)
• M4: 454,179 km (0.116 R)
• M5: 737,069 km (0.059 R)
• M6: 1,036,414 km (0.119 R)
• M7: 1,400,984 km (0.098 R)
• M8: 1,698,235 km (0.089 R)
• M9: 2,087,189 km (0.038 R)
• M10: 2,310,539 km (0.086 R)
• M11: 2,348,537 km (0.037 R)
• M12: 2,424,981 km (0.05 R)
• M13: 2,659,701 km (0.061 R)
• M14: 3,712,720 km (0.03 R)
• M15: 3,891,938 km (0.081 R)
• M16: 5,373,556 km (0.102 R)
• M17: 5,423,970 km (0.08 R)
• M18: 6,464,573 km (0.079 R)
• M19: 6,788,602 km (0.119 R)
• M20: 7,062,515 km (0.099 R)
• M21: 8,368,804 km (0.089 R)
• M22: 8,780,797 km (0.099 R)
• M23: 9,563,343 km (0.103 R)
• M24: 10,242,817 km (0.096 R)
• M25: 11,517,540 km (0.112 R)
• M26: 11,647,690 km (0.108 R)
• M27: 11,713,064 km (0.094 R)
• M28: 11,909,636 km (0.099 R)
• M29: 13,179,572 km (0.07 R)
• M30: 14,632,617 km (0.103 R)
• M31: 14,844,298 km (0.077 R)
• M32: 15,270,651 km (0.106 R)
• M33: 16,941,959 km (0.053 R)
• M34: 17,836,704 km (0.089 R)
• M35: 17,912,101 km (0.096 R)
• M36: 19,284,662 km (0.109 R)
• M37: 19,361,854 km (0.119 R)
• M38: 19,439,196 km (0.039 R)
• M39: 19,749,612 km (0.06 R)
• M40: 21,166,603 km (0.077 R)
• M41: 21,485,845 km (0.098 R)
• M42: 22,291,130 km (0.049 R)
• M43: 22,534,526 km (0.112 R)
• M44: 23,517,384 km (0.094 R)
• M45: 25,017,551 km (0.119 R)
• M46: 25,864,125 km (0.081 R)
• M47: 26,548,237 km (0.066 R)
• M48: 27,934,261 km (0.115 R)
• M49: 28,109,141 km (0.029 R)
• M50: 29,077,488 km (0.067 R)
• M51: 31,773,690 km (0.078 R)
• M52: 31,864,945 km (0.058 R)
• M53: 35,018,318 km (0.069 R)
• M54: 35,869,530 km (0.098 R)
• M55: 36,440,845 km (0.106 R)
• M56: 36,823,366 km (0.12 R)
• M57: 37,978,860 km (0.064 R)
• M58: 39,146,172 km (0.041 R)
• M59: 41,815,447 km (0.091 R)
• M60: 43,121,437 km (0.062 R)
• M61: 43,323,543 km (0.112 R)
• M62: 44,338,715 km (0.084 R)
• M63: 45,054,092 km (0.12 R)
• M64: 47,326,932 km (0.116 R)
• M65: 47,639,741 km (0.049 R)
• M66: 48,792,692 km (0.105 R)
• M67: 50,273,262 km (0.106 R)
• M68: 50,805,531 km (0.092 R)
• M69: 51,446,857 km (0.083 R)
• M70: 51,661,081 km (0.089 R)
• M71: 52,521,568 km (0.074 R)
• M72: 52,845,448 km (0.09 R)
• M73: 53,495,151 km (0.116 R)
• M74: 54,693,131 km (0.116 R)
• M75: 55,789,833 km (0.112 R)
• M76: 58,339,579 km (0.097 R)
• M77: 63,092,902 km (0.06 R)
• M78: 63,322,385 km (0.09 R)
• M79: 65,747,965 km (0.109 R)
• M80: 65,980,590 km (0.112 R)
• M81: 68,439,380 km (0.067 R)
• M82: 68,675,147 km (0.092 R)
• M83: 69,147,427 km (0.109 R)
• M84: 69,739,236 km (0.073 R)
• M85: 70,689,631 km (0.051 R)
• M86: 72,964,117 km (0.064 R)
• M87: 74,776,645 km (0.064 R)
• M88: 75,262,539 km (0.07 R)
• M89: 76,726,205 km (0.114 R)
• M90: 76,848,725 km (0.033 R)
• M91: 78,692,519 km (0.074 R)
• M92: 79,186,790 km (0.092 R)
• M93: 80,426,658 km (0.031 R)
• M94: 81,423,129 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.1

Radius: 7.9

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.94 AU - 21.22 AU

Year: 31232 Days

Day: 23.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,748,398 km

• M1: 318,195 km (0.072 R)
• M2: 720,164 km (0.101 R)
• M3: 1,313,021 km (0.055 R)
• M4: 2,197,294 km (0.083 R)
• M5: 2,374,717 km (0.031 R)
• M6: 2,465,074 km (0.086 R)
• M7: 2,603,003 km (0.101 R)
• M8: 2,790,748 km (0.083 R)
• M9: 2,982,982 km (0.067 R)
• M10: 3,901,064 km (0.052 R)
• M11: 4,170,639 km (0.026 R)
• M12: 5,073,911 km (0.119 R)
• M13: 5,132,254 km (0.108 R)
• M14: 5,912,108 km (0.102 R)
• M15: 6,097,310 km (0.041 R)
• M16: 7,380,411 km (0.09 R)
• M17: 9,454,137 km (0.065 R)
• M18: 9,670,754 km (0.091 R)
• M19: 10,109,226 km (0.101 R)
• M20: 10,554,130 km (0.083 R)
• M21: 10,778,975 km (0.09 R)
• M22: 11,386,343 km (0.092 R)
• M23: 12,396,876 km (0.115 R)
• M24: 12,634,139 km (0.075 R)
• M25: 14,336,562 km (0.051 R)
• M26: 15,426,233 km (0.107 R)
• M27: 16,629,150 km (0.06 R)
• M28: 16,716,216 km (0.091 R)
• M29: 16,803,431 km (0.095 R)
• M30: 17,773,125 km (0.095 R)
• M31: 18,309,583 km (0.113 R)
• M32: 19,673,915 km (0.085 R)
• M33: 20,414,873 km (0.067 R)
• M34: 22,306,987 km (0.044 R)
• M35: 22,692,202 km (0.084 R)
• M36: 24,749,771 km (0.098 R)
• M37: 27,481,727 km (0.087 R)
• M38: 27,791,245 km (0.119 R)
• M39: 29,355,590 km (0.106 R)
• M40: 29,777,606 km (0.12 R)
• M41: 29,989,287 km (0.06 R)
• M42: 30,734,284 km (0.094 R)
• M43: 30,841,247 km (0.073 R)
• M44: 32,460,045 km (0.107 R)
• M45: 32,896,422 km (0.062 R)
• M46: 35,218,780 km (0.096 R)
• M47: 37,023,528 km (0.115 R)
• M48: 37,937,122 km (0.101 R)
• M49: 40,136,510 km (0.104 R)
• M50: 40,487,467 km (0.102 R)
• M51: 41,783,433 km (0.078 R)
• M52: 42,376,888 km (0.087 R)
• M53: 44,053,581 km (0.084 R)
• M54: 44,536,632 km (0.049 R)
• M55: 45,996,109 km (0.059 R)
• M56: 46,486,192 km (0.11 R)
• M57: 46,609,012 km (0.117 R)
• M58: 46,731,832 km (0.075 R)
• M59: 47,224,457 km (0.118 R)
• M60: 55,076,550 km (0.08 R)
• M61: 55,466,552 km (0.117 R)
• M62: 57,298,976 km (0.118 R)
• M63: 57,430,623 km (0.115 R)
• M64: 57,958,254 km (0.118 R)
• M65: 58,354,988 km (0.086 R)
• M66: 61,022,916 km (0.096 R)
• M67: 65,786,711 km (0.104 R)
• M68: 66,615,333 km (0.071 R)
• M69: 68,143,326 km (0.037 R)
• M70: 69,823,460 km (0.088 R)
• M71: 69,964,082 km (0.114 R)
• M72: 70,668,538 km (0.095 R)
• M73: 70,951,129 km (0.089 R)
• M74: 73,510,150 km (0.035 R)
• M75: 74,513,503 km (0.102 R)
• M76: 75,521,343 km (0.029 R)
• M77: 76,678,782 km (0.054 R)
• M78: 81,958,989 km (0.071 R)
• M79: 85,694,298 km (0.068 R)
• M80: 87,810,210 km (0.062 R)
• M81: 88,570,018 km (0.102 R)
• M82: 90,249,403 km (0.05 R)
• M83: 90,862,755 km (0.094 R)
• M84: 91,323,516 km (0.096 R)
• M85: 94,104,989 km (0.112 R)
• M86: 95,506,123 km (0.118 R)
• M87: 95,818,483 km (0.059 R)
• M88: 97,227,995 km (0.119 R)
• M89: 102,934,405 km (0.106 R)
• M90: 103,254,545 km (0.115 R)
• M91: 105,343,978 km (0.062 R)
• M92: 106,798,518 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit