🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.8 AU - 0.86 AU

Year: 263 Days

Day: 18.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.93 AU - 2.45 AU

Year: 1129 Days

Day: 29.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,422,596 km

• M1: 24,384 km (0.084 R)

Asteroid Belt

Center: 9.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 7.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.19 AU - 17.75 AU

Year: 23277 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,422,596 km

• M1: 837,748 km (0.064 R)
• M2: 1,025,643 km (0.085 R)
• M3: 3,043,718 km (0.04 R)
• M4: 3,304,617 km (0.096 R)
• M5: 3,482,489 km (0.111 R)
• M6: 4,066,669 km (0.108 R)
• M7: 4,289,719 km (0.035 R)
• M8: 4,714,278 km (0.101 R)
• M9: 4,814,209 km (0.119 R)
• M10: 6,841,859 km (0.109 R)
• M11: 7,686,787 km (0.091 R)
• M12: 8,161,461 km (0.086 R)
• M13: 8,281,589 km (0.108 R)
• M14: 8,483,246 km (0.111 R)
• M15: 9,473,285 km (0.117 R)
• M16: 9,726,405 km (0.112 R)
• M17: 11,114,075 km (0.076 R)
• M18: 12,332,400 km (0.095 R)
• M19: 12,516,405 km (0.036 R)
• M20: 13,497,767 km (0.101 R)
• M21: 13,973,788 km (0.034 R)
• M22: 14,455,193 km (0.029 R)
• M23: 15,040,121 km (0.081 R)
• M24: 15,632,828 km (0.1 R)
• M25: 15,782,127 km (0.063 R)
• M26: 15,981,989 km (0.099 R)
• M27: 16,891,844 km (0.052 R)
• M28: 17,353,203 km (0.098 R)
• M29: 17,507,738 km (0.111 R)
• M30: 17,714,781 km (0.085 R)
• M31: 20,641,215 km (0.089 R)
• M32: 21,079,238 km (0.078 R)
• M33: 22,861,696 km (0.118 R)
• M34: 23,542,516 km (0.098 R)
• M35: 23,713,806 km (0.114 R)
• M36: 24,115,027 km (0.099 R)
• M37: 25,800,846 km (0.105 R)
• M38: 26,391,009 km (0.07 R)
• M39: 28,978,753 km (0.048 R)
• M40: 29,838,642 km (0.08 R)
• M41: 29,900,426 km (0.117 R)
• M42: 30,395,744 km (0.114 R)
• M43: 31,206,714 km (0.044 R)
• M44: 33,232,868 km (0.065 R)
• M45: 37,144,852 km (0.041 R)
• M46: 38,145,363 km (0.104 R)
• M47: 40,788,009 km (0.066 R)
• M48: 40,856,525 km (0.117 R)
• M49: 42,443,309 km (0.033 R)
• M50: 45,534,749 km (0.091 R)
• M51: 46,533,465 km (0.084 R)
• M52: 47,179,279 km (0.095 R)
• M53: 48,407,328 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.8

Radius: 6.5

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.9 AU - 19.26 AU

Year: 26773 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,422,596 km

• M1: 346,618 km (0.102 R)
• M2: 426,055 km (0.043 R)
• M3: 652,696 km (0.072 R)
• M4: 1,116,449 km (0.097 R)
• M5: 1,238,222 km (0.117 R)
• M6: 1,768,247 km (0.086 R)
• M7: 3,267,367 km (0.066 R)
• M8: 3,398,564 km (0.094 R)
• M9: 3,531,557 km (0.117 R)
• M10: 3,711,523 km (0.1 R)
• M11: 4,558,397 km (0.03 R)
• M12: 4,656,084 km (0.066 R)
• M13: 5,104,279 km (0.104 R)
• M14: 5,205,707 km (0.037 R)
• M15: 5,828,632 km (0.091 R)
• M16: 5,988,104 km (0.07 R)
• M17: 7,314,438 km (0.115 R)
• M18: 8,187,641 km (0.072 R)
• M19: 9,093,606 km (0.061 R)
• M20: 9,278,509 km (0.055 R)
• M21: 10,543,209 km (0.03 R)
• M22: 10,933,061 km (0.043 R)
• M23: 11,195,605 km (0.059 R)
• M24: 11,995,804 km (0.117 R)
• M25: 13,160,424 km (0.112 R)
• M26: 14,360,797 km (0.1 R)
• M27: 17,091,856 km (0.08 R)
• M28: 17,856,899 km (0.078 R)
• M29: 18,476,983 km (0.055 R)
• M30: 19,499,634 km (0.105 R)
• M31: 19,579,070 km (0.041 R)
• M32: 20,459,753 km (0.094 R)
• M33: 21,353,301 km (0.082 R)
• M34: 21,517,260 km (0.09 R)
• M35: 21,763,797 km (0.087 R)
• M36: 22,425,768 km (0.086 R)
• M37: 23,010,546 km (0.062 R)
• M38: 23,600,261 km (0.096 R)
• M39: 26,710,700 km (0.12 R)
• M40: 27,152,762 km (0.076 R)
• M41: 27,597,366 km (0.072 R)
• M42: 30,498,817 km (0.105 R)
• M43: 32,643,303 km (0.077 R)
• M44: 32,737,549 km (0.064 R)
• M45: 34,067,773 km (0.092 R)
• M46: 34,451,193 km (0.067 R)
• M47: 34,643,277 km (0.12 R)
• M48: 37,964,648 km (0.116 R)
• M49: 38,361,980 km (0.073 R)
• M50: 39,864,541 km (0.101 R)
• M51: 40,066,199 km (0.093 R)
• M52: 40,876,721 km (0.109 R)
• M53: 41,488,127 km (0.081 R)
• M54: 43,444,269 km (0.069 R)
• M55: 43,651,911 km (0.11 R)
• M56: 44,276,781 km (0.105 R)
• M57: 45,009,661 km (0.113 R)
• M58: 45,430,181 km (0.115 R)
• M59: 46,275,109 km (0.07 R)
• M60: 47,125,274 km (0.111 R)
• M61: 47,338,750 km (0.077 R)
• M62: 47,552,376 km (0.049 R)
• M63: 48,949,022 km (0.047 R)
• M64: 50,577,395 km (0.108 R)
• M65: 50,686,451 km (0.098 R)
• M66: 52,333,674 km (0.068 R)
• M67: 52,775,885 km (0.03 R)
• M68: 53,998,249 km (0.05 R)
• M69: 55,567,531 km (0.116 R)
• M70: 57,949,278 km (0.114 R)
• M71: 58,063,571 km (0.083 R)
• M72: 59,210,239 km (0.057 R)
• M73: 59,325,280 km (0.098 R)
• M74: 62,226,282 km (0.041 R)
• M75: 63,164,260 km (0.085 R)
• M76: 63,517,311 km (0.09 R)
• M77: 63,752,928 km (0.094 R)
• M78: 64,343,391 km (0.098 R)
• M79: 66,962,999 km (0.095 R)
• M80: 69,374,517 km (0.117 R)
• M81: 69,617,164 km (0.045 R)
• M82: 70,103,357 km (0.087 R)
• M83: 73,910,025 km (0.071 R)
• M84: 75,775,959 km (0.115 R)
• M85: 76,526,641 km (0.105 R)
• M86: 77,154,055 km (0.082 R)
• M87: 77,405,529 km (0.065 R)
• M88: 78,920,057 km (0.054 R)
• M89: 81,337,858 km (0.107 R)
• M90: 81,978,287 km (0.051 R)
• M91: 82,491,707 km (0.079 R)
• M92: 82,620,211 km (0.075 R)
• M93: 84,297,203 km (0.081 R)
• M94: 84,426,755 km (0.07 R)
• M95: 85,074,963 km (0.089 R)
• M96: 85,724,965 km (0.108 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit