🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.44 AU - 0.56 AU

Year: 108 Days

Day: 29.7 Hours

Environment

Temp: 325 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,015,287 km

• M1: 182,809 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 112 Days

Day: 37.7 Hours

Environment

Temp: 339 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,015,287 km

• M1: 96,042 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 118 Days

Day: 40.4 Hours

Environment

Temp: 305 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,015,287 km

• M1: 126,709 km (0.078 R)
• M2: 192,532 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 146 Days

Day: 32.2 Hours

Environment

Temp: 282 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.75 AU - 2.65 AU

Year: 1000 Days

Day: 29.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.11 AU - 6.87 AU

Year: 4494 Days

Day: 18.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 12.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.03 AU - 10.59 AU

Year: 8707 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 44,015,287 km

• M1: 161,267 km (0.105 R)
• M2: 332,855 km (0.087 R)
• M3: 484,548 km (0.077 R)
• M4: 589,266 km (0.088 R)
• M5: 1,000,511 km (0.062 R)
• M6: 1,247,646 km (0.097 R)
• M7: 1,430,754 km (0.115 R)
• M8: 1,644,829 km (0.107 R)
• M9: 1,904,231 km (0.093 R)
• M10: 2,009,548 km (0.092 R)
• M11: 2,140,895 km (0.084 R)
• M12: 2,300,067 km (0.096 R)
• M13: 2,450,413 km (0.111 R)
• M14: 3,030,254 km (0.101 R)
• M15: 3,140,209 km (0.087 R)
• M16: 4,113,642 km (0.118 R)
• M17: 4,328,315 km (0.112 R)
• M18: 4,405,807 km (0.051 R)
• M19: 4,562,436 km (0.073 R)
• M20: 4,913,542 km (0.06 R)
• M21: 5,356,352 km (0.064 R)
• M22: 5,591,220 km (0.076 R)
• M23: 5,932,453 km (0.071 R)
• M24: 6,546,253 km (0.116 R)
• M25: 6,725,322 km (0.085 R)
• M26: 7,125,197 km (0.116 R)
• M27: 7,272,551 km (0.115 R)
• M28: 7,701,747 km (0.038 R)
• M29: 7,966,984 km (0.113 R)
• M30: 8,254,661 km (0.099 R)
• M31: 8,959,117 km (0.111 R)
• M32: 9,178,129 km (0.072 R)
• M33: 9,318,601 km (0.12 R)
• M34: 10,113,564 km (0.084 R)
• M35: 10,321,056 km (0.113 R)
• M36: 10,930,368 km (0.041 R)
• M37: 11,015,490 km (0.071 R)
• M38: 11,336,078 km (0.055 R)
• M39: 11,573,190 km (0.12 R)
• M40: 11,768,416 km (0.1 R)
• M41: 13,052,713 km (0.111 R)
• M42: 13,688,654 km (0.094 R)
• M43: 14,010,439 km (0.112 R)
• M44: 15,632,529 km (0.092 R)
• M45: 15,896,569 km (0.066 R)
• M46: 16,162,105 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 3.4

Gravity: 84.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.7 AU - 20.84 AU

Year: 26944 Days

Day: 23.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 44,015,287 km

• M1: 51,611 km (0.066 R)
• M2: 116,836 km (0.052 R)
• M3: 146,456 km (0.117 R)
• M4: 583,880 km (0.102 R)
• M5: 724,802 km (0.054 R)
• M6: 907,610 km (0.118 R)
• M7: 1,423,573 km (0.107 R)
• M8: 1,536,071 km (0.087 R)
• M9: 2,055,924 km (0.116 R)
• M10: 2,534,637 km (0.095 R)
• M11: 3,487,725 km (0.048 R)
• M12: 3,741,742 km (0.107 R)
• M13: 3,896,875 km (0.085 R)
• M14: 4,107,060 km (0.088 R)
• M15: 5,154,993 km (0.061 R)
• M16: 5,443,867 km (0.102 R)
• M17: 5,797,366 km (0.112 R)
• M18: 6,280,119 km (0.094 R)
• M19: 7,155,565 km (0.088 R)
• M20: 8,403,511 km (0.085 R)
• M21: 9,086,724 km (0.079 R)
• M22: 9,364,976 km (0.079 R)
• M23: 9,646,071 km (0.072 R)
• M24: 10,288,594 km (0.032 R)
• M25: 11,166,583 km (0.117 R)
• M26: 11,916,368 km (0.076 R)
• M27: 11,992,214 km (0.066 R)
• M28: 12,527,774 km (0.108 R)
• M29: 15,320,168 km (0.064 R)
• M30: 15,568,202 km (0.055 R)
• M31: 16,742,844 km (0.047 R)
• M32: 16,827,816 km (0.086 R)
• M33: 20,524,229 km (0.119 R)
• M34: 21,163,910 km (0.116 R)
• M35: 22,275,422 km (0.082 R)
• M36: 22,368,771 km (0.074 R)
• M37: 22,650,015 km (0.093 R)
• M38: 23,216,094 km (0.046 R)
• M39: 24,169,630 km (0.117 R)
• M40: 24,458,205 km (0.109 R)
• M41: 25,135,883 km (0.101 R)
• M42: 26,114,851 km (0.106 R)
• M43: 26,410,906 km (0.064 R)
• M44: 31,087,784 km (0.045 R)
• M45: 32,455,108 km (0.069 R)
• M46: 32,667,089 km (0.085 R)
• M47: 32,773,303 km (0.116 R)
• M48: 33,734,469 km (0.103 R)
• M49: 35,138,894 km (0.11 R)
• M50: 38,901,281 km (0.052 R)
• M51: 39,805,001 km (0.101 R)
• M52: 40,715,604 km (0.12 R)
• M53: 41,173,373 km (0.115 R)
• M54: 41,288,115 km (0.105 R)
• M55: 42,441,365 km (0.105 R)
• M56: 42,673,241 km (0.103 R)
• M57: 42,789,329 km (0.092 R)
• M58: 43,488,101 km (0.115 R)
• M59: 43,604,937 km (0.098 R)
• M60: 45,133,378 km (0.111 R)
• M61: 45,725,936 km (0.1 R)
• M62: 46,082,726 km (0.086 R)
• M63: 47,398,589 km (0.089 R)
• M64: 48,969,666 km (0.081 R)
• M65: 50,926,706 km (0.12 R)
• M66: 51,667,065 km (0.103 R)
• M67: 53,158,706 km (0.098 R)
• M68: 53,658,961 km (0.103 R)
• M69: 61,610,387 km (0.092 R)
• M70: 61,741,734 km (0.117 R)
• M71: 66,931,583 km (0.119 R)
• M72: 67,742,404 km (0.106 R)
• M73: 68,013,326 km (0.088 R)
• M74: 71,017,849 km (0.075 R)
• M75: 72,674,795 km (0.054 R)
• M76: 73,368,929 km (0.101 R)
• M77: 74,065,307 km (0.109 R)
• M78: 80,430,248 km (0.1 R)
• M79: 82,445,930 km (0.081 R)
• M80: 83,169,834 km (0.048 R)
• M81: 83,605,164 km (0.048 R)
• M82: 84,915,791 km (0.098 R)
• M83: 85,939,788 km (0.083 R)
• M84: 87,409,737 km (0.088 R)
• M85: 88,888,063 km (0.074 R)
• M86: 89,630,218 km (0.039 R)
• M87: 91,120,961 km (0.028 R)
• M88: 91,420,007 km (0.061 R)
• M89: 93,673,699 km (0.117 R)
• M90: 94,580,262 km (0.103 R)
• M91: 95,945,642 km (0.09 R)
• M92: 96,554,505 km (0.099 R)
• M93: 98,542,361 km (0.092 R)
• M94: 99,618,269 km (0.112 R)
• M95: 100,080,676 km (0.083 R)
• M96: 103,180,793 km (0.094 R)

Asteroid Belt

Center: 20.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 5.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 17.35 AU - 23.91 AU

Year: 28721 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,015,287 km

• M1: 109,655 km (0.085 R)
• M2: 215,571 km (0.094 R)
• M3: 256,411 km (0.063 R)
• M4: 717,920 km (0.12 R)
• M5: 834,158 km (0.115 R)
• M6: 921,074 km (0.092 R)
• M7: 2,131,770 km (0.097 R)
• M8: 3,179,404 km (0.103 R)
• M9: 3,289,059 km (0.113 R)
• M10: 3,625,654 km (0.111 R)
• M11: 4,668,501 km (0.107 R)
• M12: 6,617,761 km (0.091 R)
• M13: 7,005,818 km (0.105 R)
• M14: 7,474,059 km (0.086 R)
• M15: 7,767,121 km (0.062 R)
• M16: 8,938,174 km (0.086 R)
• M17: 9,054,411 km (0.038 R)
• M18: 9,802,101 km (0.055 R)
• M19: 9,922,079 km (0.108 R)
• M20: 11,398,011 km (0.096 R)
• M21: 11,482,085 km (0.043 R)
• M22: 11,650,682 km (0.073 R)
• M23: 12,723,000 km (0.085 R)
• M24: 16,171,081 km (0.118 R)
• M25: 17,171,592 km (0.103 R)
• M26: 17,703,711 km (0.103 R)
• M27: 18,045,094 km (0.095 R)
• M28: 18,833,624 km (0.12 R)
• M29: 18,932,957 km (0.119 R)
• M30: 19,132,072 km (0.103 R)
• M31: 19,582,960 km (0.107 R)
• M32: 20,138,716 km (0.087 R)
• M33: 21,420,919 km (0.034 R)
• M34: 21,836,801 km (0.106 R)
• M35: 22,150,508 km (0.116 R)
• M36: 22,307,885 km (0.117 R)
• M37: 22,413,052 km (0.041 R)
• M38: 22,835,217 km (0.092 R)
• M39: 22,888,175 km (0.098 R)
• M40: 23,313,332 km (0.036 R)
• M41: 23,419,995 km (0.052 R)
• M42: 24,821,728 km (0.075 R)
• M43: 25,808,026 km (0.064 R)
• M44: 28,957,211 km (0.101 R)
• M45: 29,186,844 km (0.118 R)
• M46: 29,879,033 km (0.11 R)
• M47: 30,053,015 km (0.065 R)
• M48: 32,225,476 km (0.113 R)
• M49: 32,761,485 km (0.092 R)
• M50: 34,630,261 km (0.092 R)
• M51: 34,812,920 km (0.106 R)
• M52: 35,179,286 km (0.072 R)
• M53: 36,100,659 km (0.103 R)
• M54: 36,162,443 km (0.055 R)
• M55: 38,533,270 km (0.115 R)
• M56: 43,357,801 km (0.098 R)

Kuiper Belt

Range: 35.7 - 50.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit