🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 29 Hours

Environment

Temp: 197 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 448 Days

Day: 39.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.11 AU - 1.51 AU

Year: 559 Days

Day: 22.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,032,898 km

• M1: 264,489 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.23 AU - 3.17 AU

Year: 1654 Days

Day: 34.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,032,898 km

• M1: 98,884 km (0.073 R)
• M2: 391,049 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.27 AU - 3.73 AU

Year: 1937 Days

Day: 12.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,032,898 km

• M1: 2,102,000 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.6 AU - 5.18 AU

Year: 3429 Days

Day: 13.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,032,898 km

• M1: 684,560 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.94 AU - 4.84 AU

Year: 3429 Days

Day: 21.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954

Radius: 7.7

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.17 AU - 13.17 AU

Year: 15827 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,032,898 km

• M1: 191,186 km (0.077 R)
• M2: 400,174 km (0.097 R)
• M3: 492,027 km (0.104 R)
• M4: 698,472 km (0.105 R)
• M5: 907,461 km (0.104 R)
• M6: 1,083,687 km (0.083 R)
• M7: 1,498,372 km (0.103 R)
• M8: 2,323,105 km (0.068 R)
• M9: 3,227,574 km (0.114 R)
• M10: 3,381,660 km (0.073 R)
• M11: 3,696,863 km (0.038 R)
• M12: 5,732,740 km (0.095 R)
• M13: 5,825,939 km (0.08 R)
• M14: 6,013,834 km (0.105 R)
• M15: 6,589,337 km (0.102 R)
• M16: 7,032,596 km (0.105 R)
• M17: 7,333,437 km (0.117 R)
• M18: 8,208,585 km (0.083 R)
• M19: 8,419,368 km (0.102 R)
• M20: 8,685,204 km (0.108 R)
• M21: 8,846,171 km (0.082 R)
• M22: 10,852,428 km (0.059 R)
• M23: 11,083,706 km (0.089 R)
• M24: 11,551,349 km (0.105 R)
• M25: 11,728,323 km (0.097 R)
• M26: 13,114,797 km (0.083 R)
• M27: 14,552,582 km (0.089 R)
• M28: 14,679,889 km (0.11 R)
• M29: 14,871,674 km (0.108 R)
• M30: 15,581,815 km (0.104 R)
• M31: 15,973,911 km (0.09 R)
• M32: 16,237,054 km (0.102 R)
• M33: 16,369,298 km (0.081 R)
• M34: 16,435,420 km (0.115 R)
• M35: 17,236,667 km (0.104 R)
• M36: 18,187,660 km (0.113 R)
• M37: 19,364,996 km (0.117 R)
• M38: 20,282,031 km (0.102 R)
• M39: 21,574,855 km (0.095 R)
• M40: 21,720,115 km (0.063 R)
• M41: 21,865,674 km (0.077 R)
• M42: 22,746,207 km (0.037 R)
• M43: 22,894,159 km (0.105 R)
• M44: 23,042,261 km (0.101 R)
• M45: 23,638,259 km (0.06 R)
• M46: 23,713,207 km (0.102 R)
• M47: 25,533,365 km (0.075 R)
• M48: 26,615,705 km (0.073 R)
• M49: 27,713,006 km (0.062 R)
• M50: 31,421,088 km (0.117 R)
• M51: 32,247,467 km (0.098 R)
• M52: 32,580,172 km (0.056 R)
• M53: 33,921,916 km (0.074 R)
• M54: 35,196,190 km (0.097 R)
• M55: 35,538,620 km (0.118 R)
• M56: 35,882,096 km (0.11 R)
• M57: 37,267,373 km (0.113 R)
• M58: 38,405,663 km (0.092 R)
• M59: 38,669,853 km (0.067 R)
• M60: 38,758,116 km (0.066 R)
• M61: 40,357,915 km (0.098 R)
• M62: 40,895,869 km (0.11 R)
• M63: 41,255,802 km (0.104 R)
• M64: 42,706,303 km (0.08 R)
• M65: 44,173,558 km (0.119 R)
• M66: 47,345,632 km (0.098 R)
• M67: 47,440,028 km (0.102 R)
• M68: 47,723,666 km (0.108 R)
• M69: 47,818,211 km (0.088 R)
• M70: 48,959,045 km (0.077 R)
• M71: 49,054,488 km (0.071 R)
• M72: 50,301,237 km (0.101 R)
• M73: 51,170,400 km (0.079 R)
• M74: 54,202,151 km (0.112 R)
• M75: 54,597,538 km (0.118 R)
• M76: 55,291,822 km (0.069 R)
• M77: 55,989,097 km (0.095 R)
• M78: 56,088,879 km (0.117 R)
• M79: 56,488,754 km (0.09 R)
• M80: 57,795,193 km (0.08 R)
• M81: 58,300,235 km (0.115 R)
• M82: 59,111,504 km (0.117 R)
• M83: 59,314,808 km (0.092 R)
• M84: 59,722,312 km (0.093 R)
• M85: 60,130,715 km (0.114 R)
• M86: 61,567,452 km (0.096 R)
• M87: 63,119,231 km (0.058 R)
• M88: 63,327,172 km (0.115 R)
• M89: 63,743,653 km (0.106 R)
• M90: 64,056,611 km (0.096 R)
• M91: 65,523,718 km (0.108 R)
• M92: 66,367,001 km (0.091 R)
• M93: 68,597,804 km (0.045 R)
• M94: 70,313,842 km (0.107 R)
• M95: 70,637,123 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.2

Radius: 5.1

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.76 AU - 17.84 AU

Year: 25670 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,032,898 km

• M1: 66,272 km (0.095 R)
• M2: 127,158 km (0.107 R)
• M3: 296,503 km (0.093 R)
• M4: 1,028,485 km (0.093 R)
• M5: 1,179,878 km (0.109 R)
• M6: 1,746,555 km (0.099 R)
• M7: 1,818,213 km (0.112 R)
• M8: 2,465,672 km (0.063 R)
• M9: 3,948,337 km (0.107 R)
• M10: 4,674,036 km (0.078 R)
• M11: 5,077,801 km (0.092 R)
• M12: 5,757,424 km (0.114 R)
• M13: 6,576,622 km (0.11 R)
• M14: 6,801,318 km (0.079 R)
• M15: 6,857,866 km (0.109 R)
• M16: 7,028,407 km (0.054 R)
• M17: 7,783,577 km (0.094 R)
• M18: 7,961,449 km (0.116 R)
• M19: 8,021,139 km (0.075 R)
• M20: 9,622,285 km (0.09 R)
• M21: 11,117,964 km (0.116 R)
• M22: 11,655,021 km (0.116 R)
• M23: 13,174,785 km (0.062 R)
• M24: 14,391,166 km (0.053 R)
• M25: 16,017,893 km (0.08 R)
• M26: 16,547,619 km (0.113 R)
• M27: 16,699,910 km (0.073 R)
• M28: 17,006,136 km (0.056 R)
• M29: 18,881,794 km (0.114 R)
• M30: 19,360,956 km (0.069 R)
• M31: 19,844,008 km (0.059 R)
• M32: 22,486,804 km (0.114 R)
• M33: 22,655,550 km (0.094 R)
• M34: 23,164,482 km (0.111 R)
• M35: 23,849,042 km (0.052 R)
• M36: 24,713,867 km (0.063 R)
• M37: 25,765,241 km (0.12 R)
• M38: 26,118,891 km (0.073 R)
• M39: 26,474,186 km (0.113 R)
• M40: 27,099,804 km (0.087 R)
• M41: 28,365,551 km (0.071 R)
• M42: 29,281,539 km (0.109 R)
• M43: 29,650,597 km (0.11 R)
• M44: 30,393,351 km (0.095 R)
• M45: 30,673,398 km (0.077 R)
• M46: 30,767,046 km (0.093 R)
• M47: 31,048,290 km (0.109 R)
• M48: 31,236,185 km (0.08 R)
• M49: 33,232,718 km (0.043 R)
• M50: 35,074,268 km (0.106 R)
• M51: 35,761,072 km (0.055 R)
• M52: 36,254,296 km (0.108 R)
• M53: 36,749,914 km (0.087 R)
• M54: 38,350,611 km (0.119 R)
• M55: 38,552,269 km (0.069 R)
• M56: 39,260,914 km (0.108 R)
• M57: 40,485,821 km (0.102 R)
• M58: 40,999,840 km (0.104 R)
• M59: 41,206,135 km (0.116 R)
• M60: 41,412,730 km (0.119 R)
• M61: 42,242,400 km (0.087 R)
• M62: 42,868,317 km (0.04 R)
• M63: 45,295,842 km (0.098 R)
• M64: 45,829,457 km (0.067 R)
• M65: 47,010,682 km (0.074 R)
• M66: 47,659,338 km (0.097 R)
• M67: 48,093,322 km (0.098 R)
• M68: 52,953,009 km (0.028 R)
• M69: 54,531,715 km (0.111 R)
• M70: 54,758,505 km (0.07 R)
• M71: 56,125,830 km (0.086 R)
• M72: 59,010,376 km (0.095 R)
• M73: 62,179,308 km (0.073 R)
• M74: 62,416,271 km (0.096 R)
• M75: 63,605,424 km (0.094 R)
• M76: 64,442,275 km (0.112 R)
• M77: 64,802,058 km (0.092 R)
• M78: 65,764,720 km (0.102 R)
• M79: 69,416,554 km (0.094 R)
• M80: 72,136,093 km (0.092 R)
• M81: 73,884,743 km (0.068 R)
• M82: 74,261,281 km (0.115 R)
• M83: 75,268,523 km (0.066 R)
• M84: 75,773,865 km (0.102 R)
• M85: 78,061,515 km (0.054 R)
• M86: 78,317,178 km (0.063 R)
• M87: 83,225,933 km (0.081 R)
• M88: 83,487,131 km (0.097 R)
• M89: 84,010,125 km (0.102 R)
• M90: 84,928,058 km (0.112 R)
• M91: 86,113,172 km (0.089 R)
• M92: 86,509,307 km (0.106 R)
• M93: 88,499,557 km (0.11 R)
• M94: 89,032,874 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit