🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 23.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 43.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.51 AU

Year: 539 Days

Day: 19.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,547,740 km

• M1: 62,233 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.54 AU - 3.28 AU

Year: 1804 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.19 AU - 4.39 AU

Year: 3229 Days

Day: 22.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 14.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.21 AU - 6.11 AU

Year: 4894 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 98,547,740 km

• M1: 196,721 km (0.047 R)
• M2: 292,613 km (0.087 R)
• M3: 402,867 km (0.099 R)
• M4: 569,369 km (0.049 R)
• M5: 696,378 km (0.117 R)
• M6: 897,138 km (0.077 R)
• M7: 1,095,655 km (0.115 R)
• M8: 1,525,300 km (0.108 R)
• M9: 1,725,611 km (0.119 R)
• M10: 1,892,263 km (0.112 R)
• M11: 2,035,429 km (0.039 R)
• M12: 2,182,483 km (0.052 R)
• M13: 2,394,464 km (0.065 R)
• M14: 2,677,203 km (0.106 R)
• M15: 2,888,436 km (0.046 R)
• M16: 3,088,298 km (0.119 R)
• M17: 3,379,565 km (0.101 R)
• M18: 3,484,434 km (0.082 R)
• M19: 3,608,301 km (0.104 R)
• M20: 3,697,760 km (0.04 R)
• M21: 3,989,027 km (0.102 R)
• M22: 4,137,428 km (0.047 R)
• M23: 4,268,925 km (0.069 R)
• M24: 4,363,620 km (0.037 R)
• M25: 4,478,362 km (0.069 R)
• M26: 4,907,558 km (0.119 R)
• M27: 5,026,937 km (0.098 R)
• M28: 6,360,602 km (0.085 R)
• M29: 6,666,380 km (0.066 R)
• M30: 6,910,075 km (0.078 R)
• M31: 7,429,329 km (0.049 R)
• M32: 7,589,848 km (0.094 R)
• M33: 8,577,344 km (0.053 R)
• M34: 9,037,357 km (0.104 R)
• M35: 9,159,878 km (0.081 R)
• M36: 9,282,847 km (0.072 R)
• M37: 9,381,582 km (0.113 R)
• M38: 9,505,598 km (0.075 R)
• M39: 9,630,064 km (0.098 R)
• M40: 9,830,525 km (0.099 R)
• M41: 10,210,055 km (0.116 R)
• M42: 10,388,824 km (0.087 R)
• M43: 10,645,983 km (0.105 R)
• M44: 11,749,118 km (0.078 R)
• M45: 11,856,080 km (0.117 R)
• M46: 12,097,980 km (0.064 R)
• M47: 12,260,144 km (0.08 R)
• M48: 12,614,092 km (0.064 R)
• M49: 13,332,013 km (0.098 R)
• M50: 13,724,109 km (0.105 R)
• M51: 14,119,945 km (0.115 R)
• M52: 14,233,789 km (0.09 R)
• M53: 14,519,670 km (0.092 R)
• M54: 15,388,684 km (0.112 R)
• M55: 15,505,969 km (0.041 R)
• M56: 15,888,790 km (0.111 R)
• M57: 16,423,901 km (0.105 R)
• M58: 16,784,133 km (0.069 R)
• M59: 17,481,708 km (0.113 R)
• M60: 18,064,990 km (0.064 R)
• M61: 18,654,854 km (0.072 R)
• M62: 18,811,184 km (0.063 R)
• M63: 19,030,644 km (0.085 R)
• M64: 19,345,847 km (0.092 R)
• M65: 20,462,146 km (0.03 R)
• M66: 20,849,754 km (0.04 R)
• M67: 21,174,681 km (0.079 R)
• M68: 22,159,334 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 5.3

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.81 AU - 21.09 AU

Year: 32385 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,547,740 km

• M1: 136,433 km (0.117 R)
• M2: 195,375 km (0.074 R)
• M3: 683,363 km (0.078 R)
• M4: 883,525 km (0.119 R)
• M5: 974,780 km (0.087 R)
• M6: 2,593,129 km (0.104 R)
• M7: 3,658,865 km (0.053 R)
• M8: 4,007,129 km (0.112 R)
• M9: 4,159,718 km (0.046 R)
• M10: 4,950,792 km (0.117 R)
• M11: 9,678,982 km (0.107 R)
• M12: 10,020,963 km (0.094 R)
• M13: 10,297,569 km (0.083 R)
• M14: 10,717,042 km (0.084 R)
• M15: 11,285,065 km (0.115 R)
• M16: 12,450,133 km (0.06 R)
• M17: 12,747,235 km (0.113 R)
• M18: 13,197,524 km (0.042 R)
• M19: 14,036,319 km (0.104 R)
• M20: 14,190,704 km (0.098 R)
• M21: 14,579,060 km (0.093 R)
• M22: 15,207,820 km (0.111 R)
• M23: 15,765,072 km (0.108 R)
• M24: 17,063,881 km (0.105 R)
• M25: 17,892,953 km (0.079 R)
• M26: 18,735,189 km (0.112 R)
• M27: 19,161,094 km (0.073 R)
• M28: 19,504,122 km (0.074 R)
• M29: 23,683,587 km (0.101 R)
• M30: 24,328,952 km (0.09 R)
• M31: 26,680,481 km (0.114 R)
• M32: 27,255,685 km (0.081 R)
• M33: 27,834,778 km (0.107 R)
• M34: 28,125,896 km (0.078 R)
• M35: 28,223,134 km (0.117 R)
• M36: 28,320,523 km (0.082 R)
• M37: 29,695,477 km (0.118 R)
• M38: 29,893,694 km (0.115 R)
• M39: 34,571,619 km (0.05 R)
• M40: 34,988,997 km (0.089 R)
• M41: 35,303,153 km (0.079 R)
• M42: 36,357,070 km (0.074 R)
• M43: 36,781,479 km (0.1 R)
• M44: 36,994,357 km (0.033 R)
• M45: 38,172,290 km (0.113 R)
• M46: 39,907,476 km (0.061 R)
• M47: 40,784,718 km (0.1 R)
• M48: 42,001,248 km (0.081 R)
• M49: 43,005,498 km (0.099 R)
• M50: 44,469,912 km (0.096 R)
• M51: 45,037,486 km (0.062 R)
• M52: 45,265,174 km (0.118 R)
• M53: 48,259,974 km (0.064 R)
• M54: 50,252,468 km (0.063 R)
• M55: 51,674,994 km (0.096 R)
• M56: 51,794,074 km (0.096 R)
• M57: 53,110,685 km (0.082 R)
• M58: 55,776,818 km (0.091 R)
• M59: 58,238,002 km (0.067 R)
• M60: 61,238,038 km (0.07 R)
• M61: 61,616,521 km (0.104 R)
• M62: 61,742,781 km (0.117 R)
• M63: 63,648,359 km (0.105 R)
• M64: 64,544,151 km (0.116 R)
• M65: 67,256,510 km (0.092 R)
• M66: 68,823,099 km (0.088 R)
• M67: 69,742,527 km (0.09 R)
• M68: 69,874,173 km (0.085 R)
• M69: 70,930,484 km (0.075 R)
• M70: 71,726,195 km (0.083 R)
• M71: 71,859,188 km (0.065 R)
• M72: 73,862,602 km (0.115 R)
• M73: 76,970,049 km (0.098 R)
• M74: 78,882,359 km (0.059 R)
• M75: 79,706,793 km (0.109 R)
• M76: 82,057,873 km (0.118 R)
• M77: 83,311,653 km (0.119 R)
• M78: 84,572,015 km (0.091 R)
• M79: 86,827,801 km (0.109 R)
• M80: 87,253,108 km (0.055 R)
• M81: 89,103,484 km (0.102 R)
• M82: 90,966,875 km (0.11 R)
• M83: 92,698,321 km (0.076 R)
• M84: 93,132,902 km (0.117 R)
• M85: 93,858,602 km (0.11 R)
• M86: 94,440,537 km (0.071 R)
• M87: 95,315,835 km (0.092 R)
• M88: 97,368,317 km (0.118 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit