🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.59 AU - 0.63 AU

Year: 174 Days

Day: 20.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 178 Days

Day: 17.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 261 Days

Day: 40.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 84.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.03 AU - 1.13 AU

Year: 410 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 86.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.01 AU - 2.93 AU

Year: 1418 Days

Day: 41.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.6 AU - 3.58 AU

Year: 1984 Days

Day: 37.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,210,033 km

• M1: 945,459 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.1 AU - 5.14 AU

Year: 3054 Days

Day: 46.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,210,033 km

• M1: 72,705 km (0.101 R)
• M2: 1,552,826 km (0.101 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 4.2

Gravity: 46.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.69 AU - 19.39 AU

Year: 27986 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,210,033 km

• M1: 61,335 km (0.093 R)
• M2: 87,964 km (0.064 R)
• M3: 381,923 km (0.119 R)
• M4: 860,637 km (0.077 R)
• M5: 1,285,046 km (0.051 R)
• M6: 1,537,268 km (0.102 R)
• M7: 1,612,067 km (0.08 R)
• M8: 1,923,529 km (0.064 R)
• M9: 3,057,631 km (0.105 R)
• M10: 3,247,471 km (0.119 R)
• M11: 3,539,336 km (0.066 R)
• M12: 4,095,990 km (0.107 R)
• M13: 4,305,128 km (0.04 R)
• M14: 4,733,725 km (0.081 R)
• M15: 5,064,187 km (0.07 R)
• M16: 5,401,979 km (0.091 R)
• M17: 5,746,952 km (0.11 R)
• M18: 6,277,875 km (0.03 R)
• M19: 6,579,614 km (0.073 R)
• M20: 6,885,990 km (0.119 R)
• M21: 7,832,945 km (0.053 R)
• M22: 8,619,381 km (0.107 R)
• M23: 8,686,101 km (0.101 R)
• M24: 9,157,634 km (0.083 R)
• M25: 10,908,078 km (0.093 R)
• M26: 11,052,590 km (0.099 R)
• M27: 11,784,123 km (0.095 R)
• M28: 12,531,215 km (0.112 R)
• M29: 13,914,248 km (0.117 R)
• M30: 14,306,792 km (0.117 R)
• M31: 18,859,654 km (0.091 R)
• M32: 21,243,795 km (0.099 R)
• M33: 21,786,387 km (0.072 R)
• M34: 22,885,183 km (0.053 R)
• M35: 23,814,635 km (0.066 R)
• M36: 24,095,729 km (0.084 R)
• M37: 25,518,255 km (0.091 R)
• M38: 27,162,934 km (0.088 R)
• M39: 28,941,503 km (0.12 R)
• M40: 29,844,775 km (0.107 R)
• M41: 30,553,720 km (0.107 R)
• M42: 30,961,224 km (0.115 R)
• M43: 32,609,493 km (0.109 R)
• M44: 32,921,704 km (0.089 R)
• M45: 33,444,250 km (0.086 R)
• M46: 36,313,088 km (0.108 R)
• M47: 37,613,243 km (0.074 R)
• M48: 39,480,972 km (0.049 R)
• M49: 40,705,581 km (0.106 R)
• M50: 41,716,713 km (0.045 R)
• M51: 43,420,333 km (0.026 R)
• M52: 44,453,306 km (0.064 R)
• M53: 45,494,358 km (0.107 R)
• M54: 45,843,220 km (0.07 R)
• M55: 47,247,346 km (0.113 R)
• M56: 47,364,930 km (0.1 R)
• M57: 47,600,546 km (0.092 R)
• M58: 47,836,462 km (0.112 R)
• M59: 47,954,645 km (0.039 R)
• M60: 49,260,484 km (0.109 R)
• M61: 51,301,448 km (0.05 R)
• M62: 52,028,344 km (0.118 R)
• M63: 52,758,681 km (0.079 R)
• M64: 53,369,938 km (0.083 R)
• M65: 54,229,527 km (0.059 R)
• M66: 54,352,796 km (0.115 R)
• M67: 54,846,319 km (0.104 R)
• M68: 57,336,825 km (0.119 R)
• M69: 57,713,512 km (0.029 R)
• M70: 61,911,528 km (0.032 R)
• M71: 62,040,182 km (0.028 R)
• M72: 65,025,706 km (0.049 R)
• M73: 65,549,748 km (0.112 R)
• M74: 66,865,760 km (0.107 R)
• M75: 67,129,950 km (0.112 R)
• M76: 68,456,584 km (0.051 R)
• M77: 69,925,635 km (0.101 R)
• M78: 70,596,881 km (0.062 R)
• M79: 71,000,645 km (0.111 R)
• M80: 76,733,086 km (0.102 R)
• M81: 79,374,685 km (0.03 R)
• M82: 80,074,803 km (0.115 R)
• M83: 80,355,449 km (0.034 R)
• M84: 82,470,464 km (0.105 R)
• M85: 83,463,644 km (0.059 R)
• M86: 83,748,179 km (0.112 R)
• M87: 84,318,147 km (0.092 R)
• M88: 84,889,461 km (0.097 R)
• M89: 85,892,365 km (0.091 R)
• M90: 86,899,159 km (0.113 R)
• M91: 91,697,660 km (0.037 R)
• M92: 95,092,634 km (0.066 R)
• M93: 95,836,136 km (0.078 R)
• M94: 99,884,105 km (0.103 R)
• M95: 100,035,049 km (0.026 R)
• M96: 100,186,143 km (0.074 R)
• M97: 100,639,873 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 3.3

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.29 AU - 22.55 AU

Year: 30059 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,210,033 km

• M1: 303,534 km (0.113 R)
• M2: 643,869 km (0.106 R)
• M3: 682,765 km (0.118 R)
• M4: 1,021,604 km (0.07 R)
• M5: 1,280,707 km (0.113 R)
• M6: 1,354,908 km (0.088 R)
• M7: 1,507,348 km (0.057 R)
• M8: 1,559,408 km (0.117 R)
• M9: 1,692,102 km (0.074 R)
• M10: 1,940,284 km (0.082 R)
• M11: 2,229,158 km (0.077 R)
• M12: 2,750,656 km (0.083 R)
• M13: 3,582,121 km (0.112 R)
• M14: 4,224,943 km (0.104 R)
• M15: 4,559,594 km (0.095 R)
• M16: 4,825,728 km (0.064 R)
• M17: 5,175,338 km (0.043 R)
• M18: 5,254,027 km (0.083 R)
• M19: 6,440,338 km (0.065 R)
• M20: 6,695,701 km (0.029 R)
• M21: 7,348,547 km (0.051 R)
• M22: 7,437,109 km (0.09 R)
• M23: 7,930,632 km (0.096 R)
• M24: 8,021,438 km (0.11 R)
• M25: 8,573,903 km (0.071 R)
• M26: 10,105,785 km (0.073 R)
• M27: 11,616,574 km (0.064 R)
• M28: 11,771,408 km (0.071 R)
• M29: 11,875,079 km (0.096 R)
• M30: 11,926,989 km (0.115 R)
• M31: 13,249,883 km (0.089 R)
• M32: 14,010,738 km (0.088 R)
• M33: 14,120,693 km (0.052 R)
• M34: 14,562,904 km (0.098 R)
• M35: 14,618,554 km (0.116 R)
• M36: 14,897,554 km (0.055 R)
• M37: 14,953,654 km (0.071 R)
• M38: 15,122,101 km (0.071 R)
• M39: 15,802,472 km (0.074 R)
• M40: 15,974,061 km (0.102 R)
• M41: 16,088,802 km (0.1 R)
• M42: 17,016,758 km (0.047 R)
• M43: 18,863,394 km (0.101 R)
• M44: 18,984,718 km (0.117 R)
• M45: 20,026,218 km (0.039 R)
• M46: 20,709,880 km (0.061 R)
• M47: 21,338,042 km (0.037 R)
• M48: 21,401,322 km (0.069 R)
• M49: 21,845,179 km (0.108 R)
• M50: 23,912,771 km (0.083 R)
• M51: 24,043,968 km (0.075 R)
• M52: 24,307,260 km (0.055 R)
• M53: 24,571,600 km (0.091 R)
• M54: 24,770,415 km (0.065 R)
• M55: 24,836,687 km (0.103 R)
• M56: 25,303,133 km (0.098 R)
• M57: 27,402,889 km (0.046 R)
• M58: 27,540,370 km (0.067 R)
• M59: 27,884,744 km (0.105 R)
• M60: 28,161,350 km (0.074 R)
• M61: 28,369,441 km (0.088 R)
• M62: 30,335,606 km (0.067 R)
• M63: 32,127,788 km (0.044 R)
• M64: 32,490,414 km (0.116 R)
• M65: 33,439,462 km (0.071 R)
• M66: 34,619,790 km (0.086 R)
• M67: 35,140,540 km (0.12 R)
• M68: 35,663,833 km (0.113 R)
• M69: 36,265,067 km (0.1 R)
• M70: 37,325,267 km (0.063 R)
• M71: 37,401,412 km (0.106 R)
• M72: 38,857,449 km (0.079 R)
• M73: 38,934,491 km (0.118 R)
• M74: 39,864,242 km (0.07 R)
• M75: 40,409,975 km (0.074 R)
• M76: 40,488,065 km (0.081 R)
• M77: 41,745,435 km (0.108 R)
• M78: 42,378,982 km (0.101 R)
• M79: 42,696,878 km (0.025 R)
• M80: 45,675,072 km (0.068 R)
• M81: 45,837,835 km (0.096 R)
• M82: 45,919,366 km (0.066 R)
• M83: 46,164,257 km (0.112 R)
• M84: 47,559,706 km (0.074 R)
• M85: 47,972,896 km (0.102 R)
• M86: 49,135,869 km (0.036 R)
• M87: 49,972,122 km (0.089 R)
• M88: 51,998,574 km (0.054 R)
• M89: 52,253,639 km (0.085 R)
• M90: 52,509,301 km (0.114 R)
• M91: 53,278,534 km (0.033 R)
• M92: 54,741,750 km (0.119 R)
• M93: 55,608,670 km (0.05 R)
• M94: 55,782,652 km (0.07 R)
• M95: 56,567,443 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit