🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 196 Days

Day: 35.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,376,270 km

• M1: 80,783 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 254 Days

Day: 23.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.21 AU - 1.23 AU

Year: 516 Days

Day: 14.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.36 AU - 2.2 AU

Year: 909 Days

Day: 41.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 134.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,376,270 km

• M1: 887,415 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.67 AU - 2.27 AU

Year: 1059 Days

Day: 34.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.62 AU - 2.78 AU

Year: 1699 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.66 AU - 2.88 AU

Year: 1765 Days

Day: 30.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 10.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.07 AU - 11.11 AU

Year: 13195 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,376,270 km

• M1: 498,759 km (0.047 R)
• M2: 762,800 km (0.081 R)
• M3: 1,049,878 km (0.059 R)
• M4: 1,238,521 km (0.045 R)
• M5: 1,348,326 km (0.108 R)
• M6: 1,507,797 km (0.073 R)
• M7: 1,746,406 km (0.095 R)
• M8: 1,870,572 km (0.062 R)
• M9: 2,534,637 km (0.067 R)
• M10: 2,819,770 km (0.098 R)
• M11: 3,025,467 km (0.115 R)
• M12: 3,389,738 km (0.095 R)
• M13: 4,093,895 km (0.104 R)
• M14: 5,054,164 km (0.097 R)
• M15: 5,559,655 km (0.079 R)
• M16: 6,309,739 km (0.055 R)
• M17: 6,386,483 km (0.094 R)
• M18: 6,696,749 km (0.074 R)
• M19: 7,051,744 km (0.112 R)
• M20: 7,131,480 km (0.093 R)
• M21: 7,575,337 km (0.084 R)
• M22: 8,194,971 km (0.12 R)
• M23: 8,788,127 km (0.114 R)
• M24: 9,351,363 km (0.053 R)
• M25: 10,060,457 km (0.109 R)
• M26: 13,758,516 km (0.048 R)
• M27: 13,858,298 km (0.086 R)
• M28: 14,109,024 km (0.084 R)
• M29: 14,209,703 km (0.108 R)
• M30: 14,462,524 km (0.112 R)
• M31: 14,818,866 km (0.112 R)
• M32: 14,972,503 km (0.088 R)
• M33: 15,281,422 km (0.078 R)
• M34: 15,853,186 km (0.103 R)
• M35: 17,124,767 km (0.118 R)
• M36: 17,718,671 km (0.109 R)
• M37: 17,936,186 km (0.091 R)
• M38: 18,319,157 km (0.09 R)
• M39: 18,539,215 km (0.107 R)
• M40: 18,870,874 km (0.108 R)
• M41: 19,037,526 km (0.087 R)
• M42: 19,148,827 km (0.072 R)
• M43: 19,877,817 km (0.104 R)
• M44: 21,247,236 km (0.084 R)
• M45: 22,118,644 km (0.06 R)
• M46: 22,529,290 km (0.094 R)
• M47: 23,298,672 km (0.089 R)
• M48: 23,596,820 km (0.055 R)
• M49: 24,197,007 km (0.113 R)
• M50: 25,351,154 km (0.111 R)
• M51: 26,585,337 km (0.09 R)
• M52: 26,709,802 km (0.117 R)
• M53: 29,047,867 km (0.119 R)
• M54: 29,176,073 km (0.072 R)
• M55: 29,304,577 km (0.106 R)
• M56: 29,562,035 km (0.115 R)
• M57: 29,884,867 km (0.113 R)
• M58: 30,273,822 km (0.093 R)
• M59: 30,664,422 km (0.109 R)
• M60: 31,056,668 km (0.1 R)
• M61: 31,450,708 km (0.107 R)
• M62: 32,044,761 km (0.096 R)
• M63: 32,177,305 km (0.119 R)
• M64: 34,051,767 km (0.11 R)
• M65: 34,390,157 km (0.06 R)
• M66: 35,617,757 km (0.048 R)
• M67: 35,686,273 km (0.072 R)
• M68: 36,305,907 km (0.111 R)
• M69: 36,790,305 km (0.113 R)
• M70: 38,185,904 km (0.077 R)
• M71: 38,396,687 km (0.112 R)
• M72: 38,678,380 km (0.114 R)
• M73: 39,102,340 km (0.086 R)
• M74: 39,740,974 km (0.108 R)
• M75: 39,812,182 km (0.086 R)
• M76: 39,954,749 km (0.063 R)
• M77: 40,168,674 km (0.057 R)
• M78: 41,750,073 km (0.112 R)
• M79: 42,766,890 km (0.088 R)
• M80: 43,498,274 km (0.072 R)
• M81: 47,141,131 km (0.104 R)
• M82: 48,199,836 km (0.072 R)
• M83: 48,732,105 km (0.074 R)
• M84: 49,342,913 km (0.081 R)
• M85: 50,957,971 km (0.086 R)
• M86: 51,190,147 km (0.043 R)
• M87: 51,267,639 km (0.062 R)
• M88: 51,655,546 km (0.068 R)
• M89: 52,044,351 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 5.7

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.93 AU - 15.57 AU

Year: 17432 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,376,270 km

• M1: 96,790 km (0.062 R)
• M2: 167,250 km (0.108 R)
• M3: 360,680 km (0.076 R)
• M4: 724,502 km (0.06 R)
• M5: 817,852 km (0.071 R)
• M6: 1,428,510 km (0.111 R)
• M7: 1,637,199 km (0.068 R)
• M8: 2,149,871 km (0.106 R)
• M9: 2,494,096 km (0.081 R)
• M10: 2,565,005 km (0.048 R)
• M11: 2,892,475 km (0.103 R)
• M12: 3,080,071 km (0.104 R)
• M13: 3,194,663 km (0.116 R)
• M14: 4,034,954 km (0.062 R)
• M15: 4,372,147 km (0.047 R)
• M16: 4,544,185 km (0.119 R)
• M17: 4,674,784 km (0.063 R)
• M18: 5,437,434 km (0.091 R)
• M19: 6,238,082 km (0.077 R)
• M20: 6,924,736 km (0.086 R)
• M21: 7,635,176 km (0.1 R)
• M22: 8,156,824 km (0.101 R)
• M23: 8,262,440 km (0.048 R)
• M24: 8,582,280 km (0.058 R)
• M25: 9,565,886 km (0.117 R)
• M26: 9,789,385 km (0.066 R)
• M27: 10,699,988 km (0.108 R)
• M28: 10,873,820 km (0.036 R)
• M29: 11,400,704 km (0.088 R)
• M30: 12,236,807 km (0.073 R)
• M31: 13,465,155 km (0.063 R)
• M32: 13,778,413 km (0.11 R)
• M33: 13,967,355 km (0.088 R)
• M34: 14,093,915 km (0.072 R)
• M35: 15,119,857 km (0.104 R)
• M36: 15,510,606 km (0.116 R)
• M37: 15,773,151 km (0.1 R)
• M38: 18,685,372 km (0.084 R)
• M39: 20,095,332 km (0.067 R)
• M40: 20,812,953 km (0.082 R)
• M41: 20,957,465 km (0.052 R)
• M42: 21,102,425 km (0.04 R)
• M43: 22,643,583 km (0.091 R)
• M44: 23,315,127 km (0.089 R)
• M45: 23,691,067 km (0.039 R)
• M46: 23,766,464 km (0.11 R)
• M47: 23,993,254 km (0.12 R)
• M48: 24,144,797 km (0.069 R)
• M49: 24,525,075 km (0.043 R)
• M50: 25,677,876 km (0.065 R)
• M51: 26,066,083 km (0.091 R)
• M52: 28,035,838 km (0.065 R)
• M53: 28,195,459 km (0.055 R)
• M54: 28,917,717 km (0.107 R)
• M55: 29,564,728 km (0.095 R)
• M56: 30,216,526 km (0.067 R)
• M57: 30,790,683 km (0.103 R)
• M58: 31,368,430 km (0.111 R)
• M59: 32,618,619 km (0.059 R)
• M60: 34,481,412 km (0.066 R)
• M61: 35,771,244 km (0.067 R)
• M62: 36,031,096 km (0.111 R)
• M63: 37,251,964 km (0.071 R)
• M64: 38,663,719 km (0.089 R)
• M65: 39,376,254 km (0.104 R)
• M66: 40,272,944 km (0.04 R)
• M67: 40,723,832 km (0.116 R)
• M68: 41,903,860 km (0.11 R)
• M69: 42,727,396 km (0.06 R)
• M70: 42,911,102 km (0.076 R)
• M71: 44,204,525 km (0.119 R)
• M72: 46,168,596 km (0.066 R)
• M73: 46,451,635 km (0.119 R)
• M74: 49,601,268 km (0.078 R)
• M75: 51,934,995 km (0.071 R)
• M76: 52,425,676 km (0.115 R)
• M77: 54,901,970 km (0.098 R)
• M78: 56,406,027 km (0.077 R)
• M79: 56,506,706 km (0.114 R)
• M80: 56,607,535 km (0.113 R)
• M81: 57,821,821 km (0.12 R)
• M82: 59,454,383 km (0.114 R)
• M83: 59,762,105 km (0.096 R)
• M84: 62,555,846 km (0.105 R)
• M85: 62,973,373 km (0.106 R)
• M86: 64,336,509 km (0.11 R)
• M87: 64,969,009 km (0.067 R)
• M88: 65,391,772 km (0.062 R)
• M89: 65,921,648 km (0.09 R)
• M90: 67,412,540 km (0.085 R)
• M91: 68,269,437 km (0.097 R)
• M92: 68,484,260 km (0.11 R)
• M93: 70,861,819 km (0.111 R)
• M94: 71,514,963 km (0.102 R)
• M95: 72,717,580 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit