🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.78 AU - 0.96 AU

Year: 299 Days

Day: 17.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.56 AU - 1.7 AU

Year: 768 Days

Day: 24.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,913,544 km

• M1: 579,841 km (0.079 R)
• M2: 926,908 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.57 AU - 1.73 AU

Year: 782 Days

Day: 31.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,913,544 km

• M1: 50,115 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.48 AU - 2 AU

Year: 847 Days

Day: 25.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,913,544 km

• M1: 1,150,707 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.89 AU - 2.65 AU

Year: 1262 Days

Day: 32.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,913,544 km

• M1: 104,120 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.59 AU - 4.49 AU

Year: 2996 Days

Day: 37.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 11

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.49 AU - 12.23 AU

Year: 14127 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 107,913,544 km

• M1: 156,180 km (0.116 R)
• M2: 461,210 km (0.07 R)
• M3: 831,166 km (0.075 R)
• M4: 985,252 km (0.104 R)
• M5: 1,065,885 km (0.089 R)
• M6: 1,544,897 km (0.096 R)
• M7: 1,765,404 km (0.077 R)
• M8: 2,299,469 km (0.109 R)
• M9: 3,544,422 km (0.095 R)
• M10: 3,708,232 km (0.085 R)
• M11: 5,417,836 km (0.104 R)
• M12: 5,862,890 km (0.081 R)
• M13: 6,013,834 km (0.115 R)
• M14: 6,100,601 km (0.063 R)
• M15: 7,221,388 km (0.051 R)
• M16: 7,663,899 km (0.091 R)
• M17: 8,163,257 km (0.11 R)
• M18: 8,283,683 km (0.072 R)
• M19: 8,550,715 km (0.114 R)
• M20: 9,647,417 km (0.103 R)
• M21: 9,774,874 km (0.117 R)
• M22: 9,877,199 km (0.112 R)
• M23: 10,057,166 km (0.034 R)
• M24: 10,420,389 km (0.102 R)
• M25: 10,893,867 km (0.074 R)
• M26: 12,245,334 km (0.096 R)
• M27: 12,494,265 km (0.073 R)
• M28: 12,997,063 km (0.116 R)
• M29: 13,081,586 km (0.09 R)
• M30: 13,535,017 km (0.109 R)
• M31: 13,677,883 km (0.087 R)
• M32: 13,964,961 km (0.074 R)
• M33: 14,808,693 km (0.107 R)
• M34: 15,014,989 km (0.105 R)
• M35: 15,489,663 km (0.097 R)
• M36: 15,579,272 km (0.027 R)
• M37: 15,939,354 km (0.114 R)
• M38: 16,515,007 km (0.062 R)
• M39: 17,718,073 km (0.082 R)
• M40: 17,843,136 km (0.078 R)
• M41: 18,853,520 km (0.083 R)
• M42: 19,688,127 km (0.055 R)
• M43: 20,012,306 km (0.099 R)
• M44: 20,502,089 km (0.1 R)
• M45: 20,633,286 km (0.102 R)
• M46: 21,094,796 km (0.097 R)
• M47: 21,659,977 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.2

Radius: 4.8

Gravity: 33.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.12 AU - 20.9 AU

Year: 31795 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 107,913,544 km

• M1: 298,747 km (0.045 R)
• M2: 387,907 km (0.038 R)
• M3: 486,043 km (0.071 R)
• M4: 706,252 km (0.1 R)
• M5: 827,276 km (0.101 R)
• M6: 1,055,114 km (0.101 R)
• M7: 1,123,779 km (0.106 R)
• M8: 1,265,598 km (0.084 R)
• M9: 1,847,085 km (0.106 R)
• M10: 2,230,803 km (0.103 R)
• M11: 2,685,431 km (0.045 R)
• M12: 3,318,081 km (0.117 R)
• M13: 4,655,635 km (0.106 R)
• M14: 4,941,068 km (0.034 R)
• M15: 4,998,813 km (0.099 R)
• M16: 5,290,977 km (0.119 R)
• M17: 5,409,459 km (0.108 R)
• M18: 6,897,659 km (0.065 R)
• M19: 7,157,361 km (0.096 R)
• M20: 8,023,233 km (0.083 R)
• M21: 8,572,257 km (0.089 R)
• M22: 10,070,480 km (0.103 R)
• M23: 11,113,177 km (0.041 R)
• M24: 12,346,462 km (0.11 R)
• M25: 14,193,696 km (0.096 R)
• M26: 17,077,794 km (0.101 R)
• M27: 17,252,823 km (0.078 R)
• M28: 19,218,390 km (0.118 R)
• M29: 20,134,976 km (0.095 R)
• M30: 21,347,766 km (0.104 R)
• M31: 22,392,258 km (0.06 R)
• M32: 22,968,958 km (0.119 R)
• M33: 23,259,178 km (0.081 R)
• M34: 23,940,895 km (0.088 R)
• M35: 25,925,012 km (0.089 R)
• M36: 27,961,039 km (0.093 R)
• M37: 28,270,856 km (0.049 R)
• M38: 32,184,336 km (0.034 R)
• M39: 32,617,422 km (0.086 R)
• M40: 33,708,739 km (0.099 R)
• M41: 34,148,556 km (0.077 R)
• M42: 36,039,025 km (0.054 R)
• M43: 37,963,152 km (0.066 R)
• M44: 40,269,353 km (0.103 R)
• M45: 40,852,935 km (0.044 R)
• M46: 41,087,205 km (0.116 R)
• M47: 42,264,989 km (0.104 R)
• M48: 43,096,005 km (0.101 R)
• M49: 45,499,893 km (0.077 R)
• M50: 45,864,164 km (0.105 R)
• M51: 48,194,001 km (0.096 R)
• M52: 49,186,434 km (0.085 R)
• M53: 49,435,664 km (0.118 R)
• M54: 50,687,798 km (0.105 R)
• M55: 55,151,499 km (0.118 R)
• M56: 58,679,914 km (0.082 R)
• M57: 59,208,743 km (0.119 R)
• M58: 62,145,798 km (0.104 R)
• M59: 62,280,436 km (0.092 R)
• M60: 64,039,408 km (0.117 R)
• M61: 64,720,377 km (0.064 R)
• M62: 65,129,976 km (0.081 R)
• M63: 66,915,277 km (0.053 R)
• M64: 67,467,742 km (0.062 R)
• M65: 68,577,310 km (0.087 R)
• M66: 72,083,435 km (0.065 R)
• M67: 73,502,071 km (0.109 R)
• M68: 73,929,473 km (0.032 R)
• M69: 74,500,637 km (0.091 R)
• M70: 76,799,956 km (0.115 R)
• M71: 76,944,468 km (0.085 R)
• M72: 80,145,713 km (0.102 R)
• M73: 81,762,567 km (0.103 R)
• M74: 84,879,139 km (0.081 R)
• M75: 85,477,082 km (0.092 R)
• M76: 87,430,232 km (0.085 R)
• M77: 87,581,176 km (0.096 R)
• M78: 88,488,038 km (0.096 R)
• M79: 88,942,816 km (0.068 R)
• M80: 90,616,367 km (0.079 R)
• M81: 91,074,735 km (0.102 R)
• M82: 91,227,624 km (0.082 R)
• M83: 91,533,701 km (0.111 R)
• M84: 91,993,415 km (0.073 R)
• M85: 92,607,814 km (0.065 R)
• M86: 93,994,736 km (0.118 R)
• M87: 96,633,493 km (0.105 R)
• M88: 100,715,869 km (0.044 R)
• M89: 101,983,412 km (0.078 R)
• M90: 106,299,759 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit