🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.87 AU - 0.89 AU

Year: 297 Days

Day: 43.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 145.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,703,807 km

• M1: 45,029 km (0.057 R)
• M2: 69,264 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.61 AU - 4.11 AU

Year: 2217 Days

Day: 41.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.2

Radius: 7.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.94 AU - 16.38 AU

Year: 18170 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 106,703,807 km

• M1: 371,900 km (0.056 R)
• M2: 463,454 km (0.103 R)
• M3: 616,194 km (0.073 R)
• M4: 765,792 km (0.084 R)
• M5: 990,936 km (0.091 R)
• M6: 1,122,582 km (0.116 R)
• M7: 1,307,037 km (0.097 R)
• M8: 1,757,625 km (0.098 R)
• M9: 2,576,375 km (0.04 R)
• M10: 2,636,812 km (0.1 R)
• M11: 3,040,726 km (0.091 R)
• M12: 3,233,857 km (0.068 R)
• M13: 3,631,937 km (0.036 R)
• M14: 4,186,945 km (0.103 R)
• M15: 4,620,330 km (0.102 R)
• M16: 5,220,517 km (0.03 R)
• M17: 6,369,877 km (0.085 R)
• M18: 6,658,601 km (0.034 R)
• M19: 6,741,927 km (0.106 R)
• M20: 6,909,626 km (0.118 R)
• M21: 7,121,158 km (0.048 R)
• M22: 7,856,282 km (0.097 R)
• M23: 7,988,526 km (0.101 R)
• M24: 8,210,530 km (0.107 R)
• M25: 8,299,989 km (0.11 R)
• M26: 8,706,297 km (0.095 R)
• M27: 9,165,263 km (0.079 R)
• M28: 9,726,554 km (0.096 R)
• M29: 10,298,766 km (0.111 R)
• M30: 11,276,837 km (0.086 R)
• M31: 11,626,148 km (0.037 R)
• M32: 11,928,336 km (0.065 R)
• M33: 11,978,900 km (0.119 R)
• M34: 12,131,191 km (0.114 R)
• M35: 13,162,967 km (0.052 R)
• M36: 13,267,686 km (0.11 R)
• M37: 13,478,020 km (0.108 R)
• M38: 14,437,691 km (0.039 R)
• M39: 14,491,695 km (0.043 R)
• M40: 14,545,700 km (0.075 R)
• M41: 16,085,960 km (0.036 R)
• M42: 16,761,693 km (0.114 R)
• M43: 17,389,256 km (0.078 R)
• M44: 19,139,701 km (0.111 R)
• M45: 20,035,792 km (0.111 R)
• M46: 21,559,596 km (0.086 R)
• M47: 21,806,732 km (0.113 R)
• M48: 22,930,960 km (0.106 R)
• M49: 24,009,860 km (0.086 R)
• M50: 24,846,112 km (0.11 R)
• M51: 25,691,789 km (0.114 R)
• M52: 25,822,836 km (0.1 R)
• M53: 26,085,381 km (0.05 R)
• M54: 26,151,204 km (0.072 R)
• M55: 27,144,534 km (0.032 R)
• M56: 28,082,662 km (0.097 R)
• M57: 29,853,153 km (0.118 R)
• M58: 29,990,932 km (0.098 R)
• M59: 30,336,055 km (0.097 R)
• M60: 31,589,386 km (0.116 R)
• M61: 32,292,944 km (0.111 R)
• M62: 33,429,439 km (0.074 R)
• M63: 33,572,455 km (0.115 R)
• M64: 34,651,205 km (0.11 R)
• M65: 35,449,609 km (0.073 R)
• M66: 36,327,449 km (0.108 R)
• M67: 36,842,814 km (0.086 R)
• M68: 37,360,722 km (0.117 R)
• M69: 38,853,409 km (0.101 R)
• M70: 40,441,540 km (0.101 R)
• M71: 41,665,849 km (0.116 R)
• M72: 42,050,914 km (0.077 R)
• M73: 42,282,492 km (0.089 R)
• M74: 45,173,620 km (0.116 R)
• M75: 45,490,020 km (0.105 R)
• M76: 45,569,307 km (0.102 R)
• M77: 46,284,235 km (0.11 R)
• M78: 47,082,938 km (0.061 R)
• M79: 48,775,039 km (0.073 R)
• M80: 49,587,805 km (0.067 R)
• M81: 50,569,017 km (0.118 R)
• M82: 52,301,360 km (0.057 R)
• M83: 53,049,799 km (0.098 R)
• M84: 53,634,427 km (0.028 R)
• M85: 54,894,191 km (0.107 R)
• M86: 55,485,551 km (0.096 R)
• M87: 55,570,074 km (0.065 R)
• M88: 55,994,034 km (0.098 R)
• M89: 56,930,218 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.9

Radius: 6.8

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.9 AU - 18.3 AU

Year: 27713 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,703,807 km

• M1: 175,628 km (0.041 R)
• M2: 300,393 km (0.113 R)
• M3: 506,090 km (0.052 R)
• M4: 1,573,919 km (0.104 R)
• M5: 1,933,552 km (0.059 R)
• M6: 2,101,700 km (0.105 R)
• M7: 2,318,468 km (0.093 R)
• M8: 4,080,880 km (0.039 R)
• M9: 6,717,244 km (0.074 R)
• M10: 7,230,514 km (0.088 R)
• M11: 7,756,500 km (0.047 R)
• M12: 8,294,753 km (0.09 R)
• M13: 8,431,186 km (0.09 R)
• M14: 9,407,163 km (0.084 R)
• M15: 10,198,685 km (0.048 R)
• M16: 12,230,673 km (0.093 R)
• M17: 12,308,314 km (0.118 R)
• M18: 12,542,136 km (0.06 R)
• M19: 18,220,572 km (0.093 R)
• M20: 18,309,283 km (0.106 R)
• M21: 19,565,906 km (0.094 R)
• M22: 22,066,883 km (0.026 R)
• M23: 22,826,989 km (0.085 R)
• M24: 23,306,451 km (0.083 R)
• M25: 24,568,608 km (0.078 R)
• M26: 24,863,017 km (0.111 R)
• M27: 25,952,388 km (0.1 R)
• M28: 26,252,182 km (0.078 R)
• M29: 27,158,596 km (0.099 R)
• M30: 28,280,131 km (0.111 R)
• M31: 30,568,380 km (0.099 R)
• M32: 31,948,271 km (0.104 R)
• M33: 32,484,430 km (0.111 R)
• M34: 34,001,352 km (0.109 R)
• M35: 34,219,915 km (0.117 R)
• M36: 34,438,926 km (0.102 R)
• M37: 35,763,017 km (0.079 R)
• M38: 35,874,168 km (0.101 R)
• M39: 37,103,713 km (0.083 R)
• M40: 37,216,210 km (0.106 R)
• M41: 40,990,565 km (0.055 R)
• M42: 41,339,576 km (0.064 R)
• M43: 42,628,212 km (0.06 R)
• M44: 44,287,103 km (0.046 R)
• M45: 45,485,083 km (0.065 R)
• M46: 45,846,511 km (0.114 R)
• M47: 46,451,036 km (0.116 R)
• M48: 47,423,722 km (0.038 R)
• M49: 47,545,794 km (0.089 R)
• M50: 49,760,590 km (0.106 R)
• M51: 50,257,405 km (0.104 R)
• M52: 51,005,693 km (0.095 R)
• M53: 53,526,118 km (0.103 R)
• M54: 53,653,276 km (0.068 R)
• M55: 54,290,264 km (0.098 R)
• M56: 54,417,871 km (0.108 R)
• M57: 54,545,777 km (0.037 R)
• M58: 55,057,851 km (0.076 R)
• M59: 55,186,206 km (0.092 R)
• M60: 56,345,290 km (0.032 R)
• M61: 58,949,639 km (0.034 R)
• M62: 60,663,582 km (0.084 R)
• M63: 61,194,206 km (0.115 R)
• M64: 63,063,431 km (0.119 R)
• M65: 64,545,198 km (0.063 R)
• M66: 65,086,892 km (0.095 R)
• M67: 65,222,577 km (0.113 R)
• M68: 67,817,801 km (0.111 R)
• M69: 68,093,061 km (0.116 R)
• M70: 68,230,691 km (0.071 R)
• M71: 68,920,637 km (0.106 R)
• M72: 70,725,385 km (0.025 R)
• M73: 70,864,960 km (0.087 R)
• M74: 71,843,779 km (0.119 R)
• M75: 72,264,598 km (0.084 R)
• M76: 73,532,141 km (0.091 R)
• M77: 75,660,918 km (0.106 R)
• M78: 76,518,114 km (0.106 R)
• M79: 77,953,954 km (0.032 R)
• M80: 79,688,691 km (0.046 R)
• M81: 83,932,933 km (0.034 R)
• M82: 85,562,053 km (0.067 R)
• M83: 85,710,604 km (0.097 R)
• M84: 86,455,003 km (0.111 R)
• M85: 87,351,094 km (0.114 R)
• M86: 87,800,337 km (0.113 R)
• M87: 88,100,131 km (0.077 R)
• M88: 89,152,402 km (0.059 R)
• M89: 91,877,327 km (0.106 R)
• M90: 92,639,080 km (0.09 R)
• M91: 94,475,842 km (0.062 R)
• M92: 94,783,117 km (0.064 R)
• M93: 96,479,257 km (0.12 R)
• M94: 102,099,649 km (0.11 R)
• M95: 102,257,325 km (0.079 R)
• M96: 103,996,550 km (0.11 R)
• M97: 106,384,132 km (0.12 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit