🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.57 AU

Year: 135 Days

Day: 25.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 278 Days

Day: 22 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 416 Days

Day: 47.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,415,082 km

• M1: 845,228 km (0.087 R)
• M2: 1,013,077 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.35 AU

Year: 488 Days

Day: 44.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,415,082 km

• M1: 385,813 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.27 AU - 1.33 AU

Year: 564 Days

Day: 16.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.54 AU

Year: 631 Days

Day: 40.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.34 AU - 1.86 AU

Year: 771 Days

Day: 16.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.31 AU - 7.49 AU

Year: 6165 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 84,415,082 km

• M1: 169,794 km (0.085 R)
• M2: 283,039 km (0.114 R)
• M3: 467,793 km (0.107 R)
• M4: 570,267 km (0.063 R)
• M5: 672,293 km (0.081 R)
• M6: 761,304 km (0.099 R)
• M7: 854,952 km (0.082 R)
• M8: 1,043,595 km (0.087 R)
• M9: 1,137,542 km (0.108 R)
• M10: 1,321,847 km (0.117 R)
• M11: 1,450,351 km (0.042 R)
• M12: 2,218,088 km (0.048 R)
• M13: 2,372,921 km (0.059 R)
• M14: 2,677,054 km (0.081 R)
• M15: 2,775,788 km (0.073 R)
• M16: 3,028,011 km (0.053 R)
• M17: 3,358,622 km (0.059 R)
• M18: 3,555,343 km (0.071 R)
• M19: 3,664,250 km (0.093 R)
• M20: 4,206,842 km (0.069 R)
• M21: 4,595,796 km (0.084 R)
• M22: 4,734,773 km (0.073 R)
• M23: 4,814,807 km (0.102 R)
• M24: 4,915,487 km (0.106 R)
• M25: 5,016,914 km (0.059 R)
• M26: 5,304,740 km (0.112 R)
• M27: 5,597,803 km (0.104 R)
• M28: 5,682,625 km (0.092 R)
• M29: 5,982,718 km (0.075 R)
• M30: 6,288,047 km (0.12 R)
• M31: 6,464,872 km (0.092 R)
• M32: 7,165,439 km (0.094 R)
• M33: 7,513,254 km (0.108 R)
• M34: 7,795,395 km (0.086 R)
• M35: 7,985,534 km (0.062 R)
• M36: 8,540,692 km (0.067 R)
• M37: 9,384,274 km (0.117 R)
• M38: 9,485,253 km (0.109 R)
• M39: 10,358,456 km (0.092 R)
• M40: 10,646,581 km (0.074 R)
• M41: 10,990,357 km (0.116 R)
• M42: 11,391,579 km (0.077 R)
• M43: 11,634,825 km (0.08 R)
• M44: 11,961,547 km (0.061 R)
• M45: 12,208,682 km (0.092 R)
• M46: 12,932,138 km (0.072 R)
• M47: 13,185,706 km (0.116 R)
• M48: 13,498,066 km (0.115 R)
• M49: 14,101,095 km (0.056 R)
• M50: 14,303,950 km (0.064 R)
• M51: 14,420,487 km (0.069 R)
• M52: 14,654,159 km (0.034 R)
• M53: 15,273,943 km (0.089 R)
• M54: 15,422,792 km (0.08 R)
• M55: 16,143,705 km (0.093 R)
• M56: 16,569,460 km (0.065 R)
• M57: 17,060,590 km (0.057 R)
• M58: 17,400,925 km (0.084 R)
• M59: 18,182,873 km (0.087 R)
• M60: 19,781,177 km (0.075 R)
• M61: 20,008,416 km (0.09 R)
• M62: 20,860,525 km (0.089 R)
• M63: 21,224,497 km (0.088 R)
• M64: 21,624,073 km (0.08 R)
• M65: 22,194,340 km (0.087 R)
• M66: 22,396,896 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.6

Radius: 4.6

Gravity: 43.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.9 AU - 15.36 AU

Year: 20226 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,415,082 km

• M1: 87,066 km (0.112 R)
• M2: 633,397 km (0.083 R)
• M3: 1,553,125 km (0.091 R)
• M4: 1,894,807 km (0.081 R)
• M5: 3,476,655 km (0.049 R)
• M6: 4,148,947 km (0.085 R)
• M7: 4,476,118 km (0.112 R)
• M8: 4,523,540 km (0.057 R)
• M9: 5,456,134 km (0.075 R)
• M10: 5,659,886 km (0.096 R)
• M11: 6,553,135 km (0.098 R)
• M12: 6,607,140 km (0.108 R)
• M13: 7,265,370 km (0.082 R)
• M14: 7,659,112 km (0.102 R)
• M15: 9,423,020 km (0.086 R)
• M16: 9,483,907 km (0.12 R)
• M17: 9,667,314 km (0.065 R)
• M18: 9,728,649 km (0.04 R)
• M19: 11,112,130 km (0.088 R)
• M20: 11,176,457 km (0.093 R)
• M21: 11,826,609 km (0.105 R)
• M22: 11,892,283 km (0.11 R)
• M23: 13,918,586 km (0.104 R)
• M24: 14,127,125 km (0.102 R)
• M25: 14,336,562 km (0.118 R)
• M26: 15,042,215 km (0.094 R)
• M27: 16,413,729 km (0.093 R)
• M28: 16,560,484 km (0.105 R)
• M29: 17,449,844 km (0.047 R)
• M30: 19,974,009 km (0.099 R)
• M31: 22,528,392 km (0.116 R)
• M32: 23,018,624 km (0.079 R)
• M33: 23,677,753 km (0.104 R)
• M34: 24,510,414 km (0.095 R)
• M35: 24,930,336 km (0.031 R)
• M36: 25,522,294 km (0.025 R)
• M37: 25,692,238 km (0.082 R)
• M38: 26,033,171 km (0.037 R)
• M39: 26,290,031 km (0.086 R)
• M40: 26,892,312 km (0.095 R)
• M41: 27,238,631 km (0.102 R)
• M42: 28,198,451 km (0.108 R)
• M43: 29,792,715 km (0.118 R)
• M44: 30,781,407 km (0.088 R)
• M45: 31,234,390 km (0.102 R)
• M46: 31,598,361 km (0.104 R)
• M47: 31,872,126 km (0.056 R)
• M48: 33,531,914 km (0.111 R)
• M49: 34,091,260 km (0.096 R)
• M50: 34,372,205 km (0.035 R)
• M51: 34,747,995 km (0.118 R)
• M52: 37,608,755 km (0.052 R)
• M53: 38,189,943 km (0.115 R)
• M54: 40,643,348 km (0.067 R)
• M55: 41,040,680 km (0.087 R)
• M56: 41,939,165 km (0.079 R)
• M57: 42,340,536 km (0.079 R)
• M58: 42,441,066 km (0.113 R)
• M59: 42,541,745 km (0.03 R)
• M60: 42,844,082 km (0.045 R)
• M61: 43,248,445 km (0.082 R)
• M62: 44,468,865 km (0.098 R)
• M63: 45,083,263 km (0.103 R)
• M64: 46,217,065 km (0.075 R)
• M65: 47,569,131 km (0.065 R)
• M66: 47,778,269 km (0.07 R)
• M67: 48,302,460 km (0.078 R)
• M68: 49,039,528 km (0.11 R)
• M69: 50,311,709 km (0.033 R)
• M70: 52,132,614 km (0.109 R)
• M71: 53,866,004 km (0.105 R)
• M72: 56,280,065 km (0.048 R)
• M73: 57,722,937 km (0.074 R)
• M74: 60,305,594 km (0.105 R)
• M75: 63,155,284 km (0.114 R)
• M76: 65,118,008 km (0.066 R)
• M77: 65,582,809 km (0.11 R)
• M78: 65,931,970 km (0.115 R)
• M79: 66,632,388 km (0.069 R)
• M80: 66,749,373 km (0.118 R)
• M81: 67,687,651 km (0.088 R)
• M82: 71,124,961 km (0.048 R)
• M83: 71,963,158 km (0.102 R)
• M84: 72,083,285 km (0.109 R)
• M85: 75,348,558 km (0.088 R)
• M86: 76,325,282 km (0.074 R)
• M87: 79,156,721 km (0.113 R)
• M88: 79,652,638 km (0.095 R)
• M89: 82,022,269 km (0.116 R)
• M90: 82,524,169 km (0.112 R)
• M91: 82,775,494 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit