🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.8 AU - 1.1 AU

Year: 356 Days

Day: 39.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,311,222 km

• M1: 720,763 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.82 AU - 1.28 AU

Year: 414 Days

Day: 30.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 450 Days

Day: 31.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,311,222 km

• M1: 410,197 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.07 AU - 1.33 AU

Year: 506 Days

Day: 38.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.52 AU - 2.18 AU

Year: 969 Days

Day: 43.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.04 AU - 3.28 AU

Year: 1670 Days

Day: 23.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.84 AU - 3.74 AU

Year: 2298 Days

Day: 20.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.5

Radius: 7.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.82 AU - 17.98 AU

Year: 24410 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,311,222 km

• M1: 124,316 km (0.104 R)
• M2: 220,058 km (0.111 R)
• M3: 354,846 km (0.031 R)
• M4: 442,959 km (0.096 R)
• M5: 519,404 km (0.111 R)
• M6: 1,234,182 km (0.099 R)
• M7: 1,345,782 km (0.106 R)
• M8: 1,825,992 km (0.117 R)
• M9: 2,321,161 km (0.077 R)
• M10: 2,530,448 km (0.079 R)
• M11: 2,709,666 km (0.051 R)
• M12: 2,856,123 km (0.058 R)
• M13: 3,042,821 km (0.09 R)
• M14: 3,389,140 km (0.115 R)
• M15: 3,747,875 km (0.114 R)
• M16: 4,160,915 km (0.057 R)
• M17: 4,245,139 km (0.099 R)
• M18: 4,719,214 km (0.114 R)
• M19: 5,346,927 km (0.055 R)
• M20: 5,670,507 km (0.027 R)
• M21: 6,827,946 km (0.099 R)
• M22: 6,927,728 km (0.08 R)
• M23: 8,803,386 km (0.07 R)
• M24: 8,966,448 km (0.062 R)
• M25: 9,406,116 km (0.086 R)
• M26: 9,517,267 km (0.088 R)
• M27: 12,248,924 km (0.087 R)
• M28: 12,859,433 km (0.097 R)
• M29: 12,921,067 km (0.072 R)
• M30: 13,168,502 km (0.116 R)
• M31: 13,919,932 km (0.05 R)
• M32: 14,364,836 km (0.114 R)
• M33: 14,556,920 km (0.096 R)
• M34: 15,268,407 km (0.1 R)
• M35: 15,661,251 km (0.107 R)
• M36: 15,859,020 km (0.12 R)
• M37: 16,057,536 km (0.104 R)
• M38: 16,190,379 km (0.053 R)
• M39: 16,658,022 km (0.111 R)
• M40: 18,156,694 km (0.108 R)
• M41: 18,642,587 km (0.109 R)
• M42: 19,132,670 km (0.1 R)
• M43: 19,627,091 km (0.085 R)
• M44: 19,698,150 km (0.082 R)
• M45: 19,911,477 km (0.087 R)
• M46: 20,700,605 km (0.111 R)
• M47: 21,500,056 km (0.097 R)
• M48: 23,053,929 km (0.056 R)
• M49: 23,128,728 km (0.064 R)
• M50: 23,957,949 km (0.109 R)
• M51: 24,643,706 km (0.112 R)
• M52: 24,796,894 km (0.084 R)
• M53: 25,413,088 km (0.061 R)
• M54: 25,956,278 km (0.101 R)
• M55: 26,425,117 km (0.101 R)
• M56: 26,660,435 km (0.102 R)
• M57: 27,133,314 km (0.037 R)
• M58: 27,609,035 km (0.117 R)
• M59: 27,847,943 km (0.037 R)
• M60: 28,488,371 km (0.078 R)
• M61: 28,810,306 km (0.109 R)
• M62: 29,052,654 km (0.089 R)
• M63: 33,189,185 km (0.11 R)
• M64: 35,671,463 km (0.111 R)
• M65: 40,450,217 km (0.079 R)
• M66: 40,540,574 km (0.096 R)
• M67: 42,087,267 km (0.083 R)
• M68: 43,653,107 km (0.096 R)
• M69: 45,331,745 km (0.088 R)
• M70: 46,178,918 km (0.098 R)
• M71: 46,367,860 km (0.106 R)
• M72: 46,936,482 km (0.09 R)
• M73: 47,031,327 km (0.108 R)
• M74: 49,426,538 km (0.09 R)
• M75: 50,882,425 km (0.096 R)
• M76: 51,762,808 km (0.058 R)
• M77: 53,043,366 km (0.042 R)
• M78: 53,439,501 km (0.051 R)
• M79: 56,744,567 km (0.102 R)
• M80: 57,048,250 km (0.104 R)
• M81: 57,758,990 km (0.055 R)
• M82: 59,600,240 km (0.108 R)
• M83: 60,218,379 km (0.097 R)
• M84: 61,668,581 km (0.116 R)
• M85: 62,711,577 km (0.06 R)
• M86: 62,920,864 km (0.097 R)
• M87: 63,130,451 km (0.103 R)
• M88: 63,550,223 km (0.106 R)
• M89: 64,181,526 km (0.106 R)
• M90: 64,497,925 km (0.075 R)
• M91: 67,155,232 km (0.088 R)
• M92: 68,551,130 km (0.067 R)
• M93: 72,027,635 km (0.113 R)
• M94: 73,456,294 km (0.069 R)
• M95: 73,676,951 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.6

Radius: 3.6

Gravity: 74.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.81 AU - 17.21 AU

Year: 24664 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,311,222 km

• M1: 69,563 km (0.093 R)
• M2: 225,294 km (0.053 R)
• M3: 410,197 km (0.077 R)
• M4: 456,722 km (0.09 R)
• M5: 830,867 km (0.096 R)
• M6: 1,143,377 km (0.039 R)
• M7: 1,825,842 km (0.107 R)
• M8: 2,268,353 km (0.12 R)
• M9: 2,697,998 km (0.098 R)
• M10: 2,786,859 km (0.12 R)
• M11: 3,581,074 km (0.081 R)
• M12: 4,078,636 km (0.058 R)
• M13: 4,650,699 km (0.094 R)
• M14: 5,302,945 km (0.065 R)
• M15: 6,216,240 km (0.083 R)
• M16: 6,511,547 km (0.098 R)
• M17: 7,674,520 km (0.03 R)
• M18: 8,966,148 km (0.074 R)
• M19: 9,501,410 km (0.084 R)
• M20: 9,909,513 km (0.034 R)
• M21: 10,046,843 km (0.119 R)
• M22: 10,532,438 km (0.1 R)
• M23: 11,167,930 km (0.117 R)
• M24: 11,382,603 km (0.055 R)
• M25: 11,454,410 km (0.047 R)
• M26: 13,907,815 km (0.045 R)
• M27: 14,061,601 km (0.091 R)
• M28: 15,311,641 km (0.12 R)
• M29: 17,087,817 km (0.118 R)
• M30: 18,842,749 km (0.068 R)
• M31: 19,012,992 km (0.108 R)
• M32: 20,392,135 km (0.089 R)
• M33: 20,566,715 km (0.106 R)
• M34: 20,654,230 km (0.052 R)
• M35: 20,741,894 km (0.117 R)
• M36: 22,430,406 km (0.088 R)
• M37: 23,154,459 km (0.081 R)
• M38: 23,519,328 km (0.082 R)
• M39: 23,977,996 km (0.113 R)
• M40: 24,997,655 km (0.119 R)
• M41: 25,278,300 km (0.118 R)
• M42: 25,936,980 km (0.116 R)
• M43: 26,126,071 km (0.075 R)
• M44: 28,725,035 km (0.04 R)
• M45: 30,902,731 km (0.072 R)
• M46: 32,011,401 km (0.071 R)
• M47: 34,267,337 km (0.089 R)
• M48: 35,729,507 km (0.084 R)
• M49: 37,211,722 km (0.053 R)
• M50: 38,822,143 km (0.07 R)
• M51: 39,255,379 km (0.083 R)
• M52: 40,126,786 km (0.112 R)
• M53: 41,445,641 km (0.08 R)
• M54: 41,888,451 km (0.08 R)
• M55: 43,114,256 km (0.115 R)
• M56: 44,013,040 km (0.105 R)
• M57: 44,125,837 km (0.114 R)
• M58: 44,238,634 km (0.046 R)
• M59: 44,351,730 km (0.08 R)
• M60: 44,917,957 km (0.101 R)
• M61: 45,372,735 km (0.085 R)
• M62: 48,249,652 km (0.088 R)
• M63: 50,121,570 km (0.118 R)
• M64: 50,593,252 km (0.119 R)
• M65: 51,422,174 km (0.105 R)
• M66: 53,213,608 km (0.109 R)
• M67: 54,419,217 km (0.084 R)
• M68: 55,146,861 km (0.076 R)
• M69: 56,980,183 km (0.098 R)
• M70: 61,083,055 km (0.103 R)
• M71: 61,839,272 km (0.057 R)
• M72: 62,218,502 km (0.088 R)
• M73: 63,233,524 km (0.118 R)
• M74: 65,151,518 km (0.037 R)
• M75: 66,440,753 km (0.109 R)
• M76: 66,958,661 km (0.056 R)
• M77: 68,390,312 km (0.078 R)
• M78: 68,651,660 km (0.108 R)
• M79: 70,754,407 km (0.044 R)
• M80: 71,018,747 km (0.12 R)
• M81: 72,079,396 km (0.114 R)
• M82: 72,611,665 km (0.101 R)
• M83: 72,878,248 km (0.068 R)
• M84: 73,145,280 km (0.069 R)
• M85: 75,697,420 km (0.115 R)
• M86: 76,780,808 km (0.106 R)
• M87: 78,688,929 km (0.113 R)
• M88: 81,303,301 km (0.107 R)
• M89: 82,829,947 km (0.042 R)
• M90: 83,108,499 km (0.098 R)
• M91: 84,786,538 km (0.105 R)
• M92: 86,475,648 km (0.116 R)
• M93: 86,617,018 km (0.116 R)
• M94: 92,763,545 km (0.115 R)
• M95: 93,922,630 km (0.047 R)
• M96: 97,134,346 km (0.093 R)
• M97: 97,722,266 km (0.028 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit