🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.76 AU - 1.08 AU

Year: 338 Days

Day: 31.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.89 AU - 1.47 AU

Year: 491 Days

Day: 46 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.23 AU - 1.75 AU

Year: 696 Days

Day: 45.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.37 AU - 1.67 AU

Year: 718 Days

Day: 24 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.41 AU - 1.75 AU

Year: 760 Days

Day: 16.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,920,038 km

• M1: 1,336,956 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.11 AU

Year: 886 Days

Day: 17 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.43 AU - 3.79 AU

Year: 2100 Days

Day: 21 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,920,038 km

• M1: 2,774,442 km (0.101 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 8.2

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5 AU - 7.9 AU

Year: 6272 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,920,038 km

• M1: 119,678 km (0.114 R)
• M2: 201,508 km (0.085 R)
• M3: 319,391 km (0.094 R)
• M4: 383,270 km (0.094 R)
• M5: 605,273 km (0.076 R)
• M6: 993,779 km (0.102 R)
• M7: 1,394,103 km (0.086 R)
• M8: 1,964,818 km (0.115 R)
• M9: 2,352,427 km (0.073 R)
• M10: 2,532,542 km (0.071 R)
• M11: 2,693,659 km (0.063 R)
• M12: 3,473,214 km (0.059 R)
• M13: 3,756,552 km (0.043 R)
• M14: 3,994,114 km (0.116 R)
• M15: 4,318,292 km (0.06 R)
• M16: 4,400,721 km (0.088 R)
• M17: 4,455,922 km (0.066 R)
• M18: 4,877,489 km (0.12 R)
• M19: 5,224,107 km (0.111 R)
• M20: 5,548,735 km (0.05 R)
• M21: 5,638,493 km (0.043 R)
• M22: 6,094,168 km (0.113 R)
• M23: 6,248,853 km (0.113 R)
• M24: 6,467,415 km (0.072 R)
• M25: 6,784,114 km (0.117 R)
• M26: 7,301,274 km (0.119 R)
• M27: 7,531,505 km (0.055 R)
• M28: 7,597,777 km (0.115 R)
• M29: 7,999,297 km (0.046 R)
• M30: 8,304,926 km (0.077 R)
• M31: 8,476,365 km (0.095 R)
• M32: 9,103,479 km (0.058 R)
• M33: 9,351,363 km (0.091 R)
• M34: 9,529,833 km (0.084 R)
• M35: 10,661,092 km (0.108 R)
• M36: 10,922,440 km (0.101 R)
• M37: 11,035,087 km (0.113 R)
• M38: 11,911,581 km (0.069 R)
• M39: 12,299,638 km (0.084 R)
• M40: 13,287,732 km (0.092 R)
• M41: 13,730,691 km (0.113 R)
• M42: 14,137,448 km (0.109 R)
• M43: 14,548,243 km (0.097 R)
• M44: 14,796,576 km (0.096 R)
• M45: 15,761,632 km (0.084 R)
• M46: 15,888,939 km (0.07 R)
• M47: 16,016,696 km (0.089 R)
• M48: 16,358,976 km (0.033 R)
• M49: 17,137,782 km (0.114 R)
• M50: 17,487,841 km (0.118 R)
• M51: 17,751,882 km (0.068 R)
• M52: 17,840,294 km (0.097 R)
• M53: 18,239,571 km (0.082 R)
• M54: 18,596,811 km (0.084 R)
• M55: 19,318,620 km (0.119 R)
• M56: 19,728,518 km (0.114 R)
• M57: 20,279,637 km (0.094 R)
• M58: 21,022,390 km (0.109 R)
• M59: 21,303,186 km (0.037 R)
• M60: 21,538,204 km (0.087 R)
• M61: 21,679,574 km (0.084 R)
• M62: 23,255,139 km (0.05 R)
• M63: 23,593,978 km (0.072 R)
• M64: 23,983,381 km (0.078 R)
• M65: 24,129,987 km (0.037 R)
• M66: 24,669,886 km (0.046 R)
• M67: 26,313,517 km (0.099 R)
• M68: 26,515,175 km (0.078 R)
• M69: 27,123,141 km (0.09 R)
• M70: 27,479,932 km (0.089 R)
• M71: 27,684,432 km (0.103 R)
• M72: 28,611,191 km (0.114 R)
• M73: 29,652,991 km (0.113 R)
• M74: 29,862,727 km (0.117 R)
• M75: 30,073,062 km (0.111 R)
• M76: 30,919,337 km (0.116 R)
• M77: 31,934,358 km (0.052 R)
• M78: 32,203,335 km (0.036 R)
• M79: 32,797,538 km (0.069 R)
• M80: 34,271,526 km (0.09 R)
• M81: 34,326,578 km (0.103 R)
• M82: 35,655,605 km (0.115 R)
• M83: 35,711,405 km (0.115 R)
• M84: 35,822,856 km (0.039 R)
• M85: 36,494,849 km (0.064 R)
• M86: 37,737,260 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 9.1

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.78 AU - 12.5 AU

Year: 14236 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,920,038 km

• M1: 128,804 km (0.107 R)
• M2: 238,309 km (0.1 R)
• M3: 742,903 km (0.032 R)
• M4: 1,671,906 km (0.08 R)
• M5: 2,216,143 km (0.041 R)
• M6: 2,523,566 km (0.112 R)
• M7: 2,586,697 km (0.113 R)
• M8: 3,010,208 km (0.08 R)
• M9: 4,522,044 km (0.108 R)
• M10: 4,754,819 km (0.12 R)
• M11: 4,833,208 km (0.104 R)
• M12: 4,991,483 km (0.111 R)
• M13: 5,353,659 km (0.052 R)
• M14: 6,018,622 km (0.12 R)
• M15: 7,425,590 km (0.077 R)
• M16: 7,562,621 km (0.111 R)
• M17: 8,072,002 km (0.112 R)
• M18: 8,354,443 km (0.107 R)
• M19: 8,977,817 km (0.095 R)
• M20: 10,781,070 km (0.117 R)
• M21: 12,746,935 km (0.072 R)
• M22: 13,075,901 km (0.115 R)
• M23: 14,023,604 km (0.12 R)
• M24: 14,705,770 km (0.071 R)
• M25: 14,820,511 km (0.096 R)
• M26: 15,108,637 km (0.047 R)
• M27: 15,166,531 km (0.029 R)
• M28: 15,340,514 km (0.065 R)
• M29: 15,749,215 km (0.096 R)
• M30: 16,696,618 km (0.037 R)
• M31: 16,816,446 km (0.106 R)
• M32: 16,936,424 km (0.105 R)
• M33: 17,723,608 km (0.096 R)
• M34: 17,906,865 km (0.104 R)
• M35: 17,968,200 km (0.102 R)
• M36: 18,029,386 km (0.037 R)
• M37: 20,410,834 km (0.104 R)
• M38: 20,860,226 km (0.075 R)
• M39: 21,183,208 km (0.094 R)
• M40: 22,293,823 km (0.109 R)
• M41: 23,222,526 km (0.102 R)
• M42: 24,096,178 km (0.11 R)
• M43: 24,163,796 km (0.077 R)
• M44: 24,299,332 km (0.04 R)
• M45: 24,707,435 km (0.072 R)
• M46: 26,921,483 km (0.109 R)
• M47: 27,767,908 km (0.073 R)
• M48: 28,694,966 km (0.043 R)
• M49: 29,126,107 km (0.032 R)
• M50: 29,414,831 km (0.117 R)
• M51: 31,093,169 km (0.057 R)
• M52: 31,388,176 km (0.102 R)
• M53: 31,462,078 km (0.066 R)
• M54: 32,055,383 km (0.102 R)
• M55: 32,204,382 km (0.077 R)
• M56: 32,353,531 km (0.105 R)
• M57: 32,652,428 km (0.049 R)
• M58: 33,027,470 km (0.117 R)
• M59: 33,479,405 km (0.101 R)
• M60: 34,009,281 km (0.062 R)
• M61: 34,161,123 km (0.073 R)
• M62: 36,466,276 km (0.098 R)
• M63: 36,544,067 km (0.119 R)
• M64: 36,855,380 km (0.107 R)
• M65: 37,011,411 km (0.103 R)
• M66: 37,637,777 km (0.092 R)
• M67: 38,346,422 km (0.074 R)
• M68: 38,583,684 km (0.101 R)
• M69: 38,980,119 km (0.103 R)
• M70: 39,777,176 km (0.036 R)
• M71: 40,498,986 km (0.113 R)
• M72: 40,579,470 km (0.098 R)
• M73: 42,608,615 km (0.075 R)
• M74: 44,090,083 km (0.102 R)
• M75: 44,670,672 km (0.117 R)
• M76: 45,253,805 km (0.106 R)
• M77: 45,337,430 km (0.068 R)
• M78: 45,671,931 km (0.106 R)
• M79: 48,292,586 km (0.111 R)
• M80: 48,634,268 km (0.071 R)
• M81: 50,874,795 km (0.086 R)
• M82: 51,048,628 km (0.094 R)
• M83: 51,309,526 km (0.026 R)
• M84: 52,796,829 km (0.111 R)
• M85: 53,148,832 km (0.074 R)
• M86: 54,298,342 km (0.075 R)
• M87: 54,653,637 km (0.115 R)
• M88: 54,742,498 km (0.039 R)
• M89: 55,813,619 km (0.12 R)
• M90: 56,711,655 km (0.105 R)
• M91: 57,433,315 km (0.108 R)
• M92: 59,342,334 km (0.117 R)
• M93: 60,903,088 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit