🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 384 Days

Day: 24.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,858,722 km

• M1: 191,485 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.07 AU - 1.13 AU

Year: 417 Days

Day: 43 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.5 AU - 2.2 AU

Year: 910 Days

Day: 40.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.11 AU - 2.49 AU

Year: 1261 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.05 AU - 2.85 AU

Year: 1387 Days

Day: 38.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.44 AU - 3.18 AU

Year: 1704 Days

Day: 46.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,858,722 km

• M1: 30,219 km (0.03 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 9.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.4 AU - 6.92 AU

Year: 4870 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,858,722 km

• M1: 120,127 km (0.116 R)
• M2: 203,004 km (0.066 R)
• M3: 496,216 km (0.113 R)
• M4: 667,207 km (0.095 R)
• M5: 917,933 km (0.107 R)
• M6: 1,029,233 km (0.106 R)
• M7: 1,252,284 km (0.032 R)
• M8: 1,729,501 km (0.039 R)
• M9: 1,996,084 km (0.093 R)
• M10: 2,192,506 km (0.109 R)
• M11: 2,309,941 km (0.098 R)
• M12: 2,586,398 km (0.097 R)
• M13: 2,710,863 km (0.1 R)
• M14: 3,440,003 km (0.08 R)
• M15: 3,696,115 km (0.108 R)
• M16: 3,917,669 km (0.117 R)
• M17: 4,247,832 km (0.047 R)
• M18: 4,352,999 km (0.036 R)
• M19: 4,437,522 km (0.117 R)
• M20: 4,630,204 km (0.1 R)
• M21: 4,825,429 km (0.092 R)
• M22: 5,112,358 km (0.062 R)
• M23: 5,404,971 km (0.105 R)
• M24: 5,912,557 km (0.031 R)
• M25: 6,172,109 km (0.059 R)
• M26: 6,411,316 km (0.115 R)
• M27: 6,923,539 km (0.029 R)
• M28: 7,122,205 km (0.118 R)
• M29: 7,197,303 km (0.116 R)
• M30: 7,347,948 km (0.102 R)
• M31: 7,449,076 km (0.107 R)
• M32: 7,601,666 km (0.066 R)
• M33: 7,961,599 km (0.082 R)
• M34: 8,091,450 km (0.12 R)
• M35: 8,618,184 km (0.106 R)
• M36: 8,993,525 km (0.119 R)
• M37: 9,292,122 km (0.09 R)
• M38: 9,732,389 km (0.098 R)
• M39: 10,151,263 km (0.068 R)
• M40: 10,377,155 km (0.076 R)
• M41: 10,490,700 km (0.067 R)
• M42: 11,064,707 km (0.081 R)
• M43: 11,180,795 km (0.1 R)
• M44: 11,355,526 km (0.045 R)
• M45: 12,574,150 km (0.061 R)
• M46: 12,725,692 km (0.115 R)
• M47: 12,786,429 km (0.12 R)
• M48: 13,060,941 km (0.115 R)
• M49: 13,833,913 km (0.082 R)
• M50: 13,958,977 km (0.108 R)
• M51: 14,021,659 km (0.113 R)
• M52: 15,004,966 km (0.072 R)
• M53: 15,230,110 km (0.103 R)
• M54: 15,748,916 km (0.103 R)
• M55: 16,538,045 km (0.12 R)
• M56: 17,004,192 km (0.104 R)
• M57: 17,104,721 km (0.109 R)
• M58: 17,373,549 km (0.077 R)
• M59: 17,677,831 km (0.04 R)
• M60: 17,847,624 km (0.071 R)
• M61: 17,983,758 km (0.106 R)
• M62: 18,154,450 km (0.112 R)
• M63: 18,428,812 km (0.114 R)
• M64: 19,050,990 km (0.116 R)
• M65: 19,190,116 km (0.111 R)
• M66: 19,504,570 km (0.032 R)
• M67: 19,644,893 km (0.117 R)
• M68: 19,715,204 km (0.114 R)
• M69: 19,891,281 km (0.081 R)
• M70: 20,815,197 km (0.054 R)
• M71: 21,138,329 km (0.119 R)
• M72: 21,318,445 km (0.046 R)
• M73: 21,571,714 km (0.04 R)
• M74: 22,778,520 km (0.076 R)
• M75: 22,963,273 km (0.089 R)
• M76: 24,119,964 km (0.092 R)
• M77: 24,308,308 km (0.114 R)
• M78: 25,219,059 km (0.1 R)
• M79: 25,717,071 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 14.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.02 AU - 8.02 AU

Year: 7458 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,858,722 km

• M1: 188,793 km (0.08 R)
• M2: 318,793 km (0.097 R)
• M3: 464,501 km (0.087 R)
• M4: 641,924 km (0.106 R)
• M5: 813,663 km (0.105 R)
• M6: 956,828 km (0.087 R)
• M7: 1,207,853 km (0.114 R)
• M8: 1,454,241 km (0.059 R)
• M9: 1,563,148 km (0.117 R)
• M10: 2,213,151 km (0.065 R)
• M11: 2,324,003 km (0.117 R)
• M12: 2,420,494 km (0.039 R)
• M13: 2,535,086 km (0.044 R)
• M14: 2,889,632 km (0.063 R)
• M15: 3,170,727 km (0.114 R)
• M16: 3,278,437 km (0.113 R)
• M17: 3,572,098 km (0.088 R)
• M18: 3,931,881 km (0.101 R)
• M19: 4,106,611 km (0.113 R)
• M20: 4,564,829 km (0.087 R)
• M21: 4,666,706 km (0.053 R)
• M22: 4,851,908 km (0.071 R)
• M23: 5,357,848 km (0.072 R)
• M24: 5,704,765 km (0.068 R)
• M25: 5,947,563 km (0.089 R)
• M26: 7,212,413 km (0.115 R)
• M27: 7,427,235 km (0.099 R)
• M28: 7,838,779 km (0.111 R)
• M29: 7,936,765 km (0.102 R)
• M30: 8,307,768 km (0.056 R)
• M31: 8,709,738 km (0.067 R)
• M32: 8,862,178 km (0.06 R)
• M33: 9,900,985 km (0.076 R)
• M34: 10,033,529 km (0.11 R)
• M35: 10,461,828 km (0.035 R)
• M36: 10,978,090 km (0.089 R)
• M37: 11,253,350 km (0.104 R)
• M38: 12,120,868 km (0.103 R)
• M39: 12,519,696 km (0.098 R)
• M40: 12,634,438 km (0.096 R)
• M41: 13,712,590 km (0.097 R)
• M42: 13,919,932 km (0.114 R)
• M43: 14,277,770 km (0.064 R)
• M44: 14,668,819 km (0.096 R)
• M45: 14,941,686 km (0.066 R)
• M46: 15,430,871 km (0.082 R)
• M47: 15,708,375 km (0.026 R)
• M48: 16,299,735 km (0.093 R)
• M49: 16,582,326 km (0.103 R)
• M50: 17,408,106 km (0.111 R)
• M51: 18,149,662 km (0.054 R)
• M52: 18,606,235 km (0.096 R)
• M53: 19,597,171 km (0.11 R)
• M54: 19,697,252 km (0.113 R)
• M55: 20,099,072 km (0.11 R)
• M56: 20,233,710 km (0.088 R)
• M57: 20,334,839 km (0.08 R)
• M58: 20,469,925 km (0.094 R)
• M59: 20,774,955 km (0.1 R)
• M60: 21,389,653 km (0.094 R)
• M61: 22,114,305 km (0.111 R)
• M62: 22,218,425 km (0.067 R)
• M63: 22,636,851 km (0.029 R)
• M64: 22,882,191 km (0.118 R)
• M65: 23,128,280 km (0.098 R)
• M66: 23,410,720 km (0.084 R)
• M67: 23,516,935 km (0.107 R)
• M68: 23,943,289 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 3.5

Gravity: 36.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.68 AU - 18.94 AU

Year: 21665 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,858,722 km

• M1: 184,753 km (0.115 R)
• M2: 370,704 km (0.096 R)
• M3: 520,451 km (0.117 R)
• M4: 895,343 km (0.117 R)
• M5: 1,044,044 km (0.05 R)
• M6: 1,281,455 km (0.114 R)
• M7: 1,652,907 km (0.065 R)
• M8: 1,804,300 km (0.088 R)
• M9: 2,120,101 km (0.077 R)
• M10: 2,317,869 km (0.101 R)
• M11: 2,873,476 km (0.107 R)
• M12: 3,315,986 km (0.061 R)
• M13: 5,330,771 km (0.049 R)
• M14: 5,375,201 km (0.113 R)
• M15: 6,009,047 km (0.09 R)
• M16: 6,101,648 km (0.117 R)
• M17: 6,428,968 km (0.098 R)
• M18: 6,666,380 km (0.107 R)
• M19: 7,052,044 km (0.104 R)
• M20: 7,100,813 km (0.111 R)
• M21: 7,694,267 km (0.086 R)
• M22: 7,845,062 km (0.119 R)
• M23: 8,822,834 km (0.103 R)
• M24: 8,928,001 km (0.101 R)
• M25: 9,245,896 km (0.088 R)
• M26: 10,166,671 km (0.068 R)
• M27: 11,400,854 km (0.095 R)
• M28: 12,210,477 km (0.055 R)
• M29: 12,327,613 km (0.115 R)
• M30: 12,386,404 km (0.114 R)
• M31: 14,006,849 km (0.069 R)
• M32: 14,068,184 km (0.119 R)
• M33: 14,375,907 km (0.079 R)
• M34: 15,502,229 km (0.119 R)
• M35: 17,243,997 km (0.072 R)
• M36: 18,304,945 km (0.073 R)
• M37: 18,708,261 km (0.103 R)
• M38: 19,318,770 km (0.077 R)
• M39: 19,660,751 km (0.103 R)
• M40: 19,798,081 km (0.118 R)
• M41: 19,866,747 km (0.112 R)
• M42: 20,350,546 km (0.115 R)
• M43: 20,768,373 km (0.075 R)
• M44: 21,259,204 km (0.1 R)
• M45: 21,541,495 km (0.091 R)
• M46: 21,753,924 km (0.091 R)
• M47: 22,610,970 km (0.054 R)
• M48: 23,188,268 km (0.074 R)
• M49: 25,396,333 km (0.104 R)
• M50: 25,695,828 km (0.078 R)
• M51: 25,770,926 km (0.061 R)
• M52: 25,921,122 km (0.118 R)
• M53: 26,829,032 km (0.105 R)
• M54: 27,210,506 km (0.111 R)
• M55: 27,901,499 km (0.045 R)
• M56: 28,442,894 km (0.026 R)
• M57: 28,598,176 km (0.061 R)
• M58: 29,300,688 km (0.117 R)
• M59: 30,008,734 km (0.085 R)
• M60: 30,563,443 km (0.099 R)
• M61: 32,653,026 km (0.09 R)
• M62: 33,797,151 km (0.101 R)
• M63: 33,879,430 km (0.081 R)
• M64: 34,291,572 km (0.111 R)
• M65: 36,629,936 km (0.101 R)
• M66: 37,733,071 km (0.069 R)
• M67: 37,989,182 km (0.075 R)
• M68: 38,846,977 km (0.088 R)
• M69: 40,407,133 km (0.069 R)
• M70: 40,494,348 km (0.089 R)
• M71: 40,669,079 km (0.088 R)
• M72: 41,546,470 km (0.076 R)
• M73: 41,634,583 km (0.112 R)
• M74: 44,485,919 km (0.09 R)
• M75: 47,307,634 km (0.11 R)
• M76: 47,675,944 km (0.096 R)
• M77: 49,625,054 km (0.055 R)
• M78: 50,938,823 km (0.096 R)
• M79: 52,168,966 km (0.094 R)
• M80: 55,044,836 km (0.101 R)
• M81: 56,014,978 km (0.062 R)
• M82: 58,070,303 km (0.115 R)
• M83: 58,958,765 km (0.11 R)
• M84: 59,652,749 km (0.106 R)
• M85: 60,449,358 km (0.103 R)
• M86: 62,859,978 km (0.071 R)
• M87: 64,382,585 km (0.083 R)
• M88: 64,484,611 km (0.107 R)
• M89: 66,947,142 km (0.051 R)
• M90: 68,189,851 km (0.103 R)
• M91: 68,397,792 km (0.032 R)
• M92: 68,710,003 km (0.091 R)
• M93: 69,022,662 km (0.069 R)
• M94: 69,335,771 km (0.045 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit