🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 166 Days

Day: 23.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.62 AU - 0.74 AU

Year: 211 Days

Day: 21.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.92 AU - 1.12 AU

Year: 388 Days

Day: 27.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 678 Days

Day: 41.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.45 AU - 1.59 AU

Year: 706 Days

Day: 29.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.39 AU - 3.83 AU

Year: 2066 Days

Day: 37.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.66 AU - 4.54 AU

Year: 3128 Days

Day: 27.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,091,912 km

• M1: 1,549,086 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.07 AU - 4.39 AU

Year: 3277 Days

Day: 31.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.9

Radius: 4.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.7 AU - 12.86 AU

Year: 17212 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,091,912 km

• M1: 93,648 km (0.096 R)
• M2: 185,801 km (0.108 R)
• M3: 406,757 km (0.108 R)
• M4: 554,260 km (0.119 R)
• M5: 607,068 km (0.073 R)
• M6: 761,154 km (0.041 R)
• M7: 850,314 km (0.104 R)
• M8: 942,915 km (0.095 R)
• M9: 1,022,651 km (0.102 R)
• M10: 1,417,440 km (0.034 R)
• M11: 1,698,085 km (0.109 R)
• M12: 1,795,474 km (0.063 R)
• M13: 1,914,703 km (0.111 R)
• M14: 2,395,660 km (0.107 R)
• M15: 2,483,025 km (0.108 R)
• M16: 2,842,808 km (0.036 R)
• M17: 3,194,812 km (0.072 R)
• M18: 3,486,229 km (0.116 R)
• M19: 3,760,890 km (0.061 R)
• M20: 3,811,604 km (0.103 R)
• M21: 3,964,942 km (0.095 R)
• M22: 4,357,337 km (0.105 R)
• M23: 4,464,150 km (0.1 R)
• M24: 4,899,779 km (0.03 R)
• M25: 5,038,606 km (0.108 R)
• M26: 5,781,509 km (0.096 R)
• M27: 6,527,703 km (0.092 R)
• M28: 7,114,725 km (0.057 R)
• M29: 7,146,141 km (0.119 R)
• M30: 7,880,068 km (0.102 R)
• M31: 8,604,421 km (0.091 R)
• M32: 8,704,801 km (0.082 R)
• M33: 9,008,485 km (0.064 R)
• M34: 9,178,577 km (0.071 R)
• M35: 9,556,761 km (0.106 R)
• M36: 10,793,187 km (0.092 R)
• M37: 10,937,699 km (0.048 R)
• M38: 10,973,901 km (0.088 R)
• M39: 11,411,774 km (0.034 R)
• M40: 11,595,780 km (0.114 R)
• M41: 11,706,781 km (0.085 R)
• M42: 12,682,907 km (0.119 R)
• M43: 12,873,645 km (0.095 R)
• M44: 13,026,833 km (0.07 R)
• M45: 14,872,123 km (0.067 R)
• M46: 15,681,896 km (0.074 R)
• M47: 15,804,566 km (0.052 R)
• M48: 17,259,406 km (0.106 R)
• M49: 17,343,779 km (0.108 R)
• M50: 17,597,946 km (0.083 R)
• M51: 18,324,393 km (0.108 R)
• M52: 19,148,079 km (0.054 R)
• M53: 19,235,444 km (0.105 R)
• M54: 20,696,417 km (0.083 R)
• M55: 20,920,963 km (0.108 R)
• M56: 21,011,021 km (0.119 R)
• M57: 21,056,050 km (0.104 R)
• M58: 21,599,240 km (0.119 R)
• M59: 21,735,673 km (0.089 R)
• M60: 22,330,624 km (0.062 R)
• M61: 22,884,435 km (0.066 R)
• M62: 22,930,810 km (0.075 R)
• M63: 23,583,207 km (0.112 R)
• M64: 24,525,524 km (0.077 R)
• M65: 25,336,344 km (0.111 R)
• M66: 26,155,692 km (0.097 R)
• M67: 26,544,347 km (0.117 R)
• M68: 27,524,363 km (0.118 R)
• M69: 27,721,682 km (0.036 R)
• M70: 28,615,829 km (0.118 R)
• M71: 28,966,037 km (0.054 R)
• M72: 29,317,742 km (0.051 R)
• M73: 29,418,571 km (0.053 R)
• M74: 30,381,233 km (0.118 R)
• M75: 30,534,272 km (0.107 R)
• M76: 30,585,285 km (0.076 R)
• M77: 30,943,422 km (0.037 R)
• M78: 31,663,736 km (0.069 R)
• M79: 32,233,704 km (0.049 R)
• M80: 32,441,794 km (0.038 R)
• M81: 33,963,504 km (0.042 R)
• M82: 34,387,464 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 6.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.34 AU - 18.6 AU

Year: 28698 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,091,912 km

• M1: 82,578 km (0.075 R)
• M2: 139,126 km (0.08 R)
• M3: 465,848 km (0.07 R)
• M4: 518,506 km (0.104 R)
• M5: 1,201,121 km (0.094 R)
• M6: 1,560,007 km (0.094 R)
• M7: 1,779,467 km (0.093 R)
• M8: 2,370,528 km (0.117 R)
• M9: 2,464,176 km (0.079 R)
• M10: 2,590,886 km (0.08 R)
• M11: 2,850,737 km (0.071 R)
• M12: 3,465,883 km (0.102 R)
• M13: 3,861,420 km (0.103 R)
• M14: 4,120,673 km (0.098 R)
• M15: 4,656,084 km (0.114 R)
• M16: 5,376,099 km (0.111 R)
• M17: 5,499,517 km (0.039 R)
• M18: 5,791,083 km (0.101 R)
• M19: 5,875,307 km (0.081 R)
• M20: 6,045,100 km (0.075 R)
• M21: 6,259,474 km (0.118 R)
• M22: 6,432,708 km (0.029 R)
• M23: 6,563,756 km (0.09 R)
• M24: 7,051,894 km (0.03 R)
• M25: 8,346,215 km (0.085 R)
• M26: 8,874,445 km (0.099 R)
• M27: 10,165,475 km (0.038 R)
• M28: 10,574,475 km (0.099 R)
• M29: 11,994,009 km (0.07 R)
• M30: 12,047,715 km (0.09 R)
• M31: 12,371,744 km (0.116 R)
• M32: 13,416,535 km (0.052 R)
• M33: 13,528,135 km (0.05 R)
• M34: 13,921,279 km (0.113 R)
• M35: 13,977,677 km (0.045 R)
• M36: 16,776,504 km (0.089 R)
• M37: 17,077,644 km (0.107 R)
• M38: 17,992,136 km (0.088 R)
• M39: 18,176,889 km (0.081 R)
• M40: 19,298,873 km (0.058 R)
• M41: 19,488,115 km (0.12 R)
• M42: 19,551,245 km (0.116 R)
• M43: 19,868,243 km (0.109 R)
• M44: 20,635,979 km (0.069 R)
• M45: 21,023,438 km (0.08 R)
• M46: 21,871,209 km (0.034 R)
• M47: 23,802,368 km (0.042 R)
• M48: 25,441,362 km (0.049 R)
• M49: 27,540,818 km (0.113 R)
• M50: 28,826,911 km (0.08 R)
• M51: 29,187,741 km (0.112 R)
• M52: 29,549,918 km (0.076 R)
• M53: 30,645,423 km (0.111 R)
• M54: 31,828,742 km (0.115 R)
• M55: 33,631,397 km (0.099 R)
• M56: 33,783,089 km (0.116 R)
• M57: 34,239,512 km (0.12 R)
• M58: 35,005,004 km (0.06 R)
• M59: 38,043,337 km (0.104 R)
• M60: 39,553,976 km (0.087 R)
• M61: 41,408,691 km (0.114 R)
• M62: 41,897,128 km (0.071 R)
• M63: 42,060,489 km (0.104 R)
• M64: 42,305,679 km (0.075 R)
• M65: 42,387,659 km (0.099 R)
• M66: 43,126,673 km (0.093 R)
• M67: 44,118,955 km (0.09 R)
• M68: 44,201,982 km (0.042 R)
• M69: 44,285,009 km (0.034 R)
• M70: 45,369,593 km (0.119 R)
• M71: 46,209,885 km (0.119 R)
• M72: 46,378,631 km (0.037 R)
• M73: 46,463,004 km (0.101 R)
• M74: 48,247,557 km (0.086 R)
• M75: 48,589,987 km (0.081 R)
• M76: 48,847,295 km (0.107 R)
• M77: 51,271,080 km (0.094 R)
• M78: 52,321,855 km (0.098 R)
• M79: 52,938,049 km (0.078 R)
• M80: 53,911,183 km (0.078 R)
• M81: 54,088,756 km (0.034 R)
• M82: 55,068,921 km (0.067 R)
• M83: 59,780,955 km (0.076 R)
• M84: 60,701,879 km (0.08 R)
• M85: 61,905,992 km (0.093 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: 525 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit