🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 29 Hours

Environment

Temp: 212 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.73 AU - 0.85 AU

Year: 246 Days

Day: 12.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 345 Days

Day: 19.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 134.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.8 AU - 2.98 AU

Year: 1293 Days

Day: 42.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,283,958 km

• M1: 1,143,975 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.6 AU - 5.12 AU

Year: 3748 Days

Day: 24.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,283,958 km

• M1: 858,841 km (0.102 R)
• M2: 2,524,314 km (0.119 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 11.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.18 AU - 9.72 AU

Year: 7842 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,283,958 km

• M1: 141,071 km (0.063 R)
• M2: 265,087 km (0.084 R)
• M3: 464,352 km (0.077 R)
• M4: 691,591 km (0.114 R)
• M5: 1,284,747 km (0.097 R)
• M6: 1,559,259 km (0.083 R)
• M7: 1,967,511 km (0.062 R)
• M8: 2,450,413 km (0.101 R)
• M9: 2,792,543 km (0.12 R)
• M10: 3,264,974 km (0.116 R)
• M11: 3,714,216 km (0.105 R)
• M12: 3,811,305 km (0.116 R)
• M13: 3,958,509 km (0.069 R)
• M14: 4,157,774 km (0.065 R)
• M15: 4,233,321 km (0.059 R)
• M16: 4,360,479 km (0.119 R)
• M17: 4,696,775 km (0.094 R)
• M18: 4,828,421 km (0.105 R)
• M19: 5,095,303 km (0.111 R)
• M20: 5,422,175 km (0.091 R)
• M21: 5,727,803 km (0.034 R)
• M22: 5,868,575 km (0.058 R)
• M23: 6,124,836 km (0.116 R)
• M24: 6,355,815 km (0.089 R)
• M25: 6,767,060 km (0.093 R)
• M26: 8,787,080 km (0.111 R)
• M27: 8,917,230 km (0.076 R)
• M28: 9,179,325 km (0.075 R)
• M29: 9,610,616 km (0.116 R)
• M30: 9,710,996 km (0.025 R)
• M31: 9,946,762 km (0.108 R)
• M32: 10,561,909 km (0.118 R)
• M33: 10,700,287 km (0.077 R)
• M34: 11,614,330 km (0.111 R)
• M35: 12,370,846 km (0.116 R)
• M36: 12,443,700 km (0.119 R)
• M37: 12,994,969 km (0.06 R)
• M38: 13,069,169 km (0.099 R)
• M39: 13,554,165 km (0.116 R)
• M40: 14,121,291 km (0.115 R)
• M41: 14,273,881 km (0.058 R)
• M42: 14,734,792 km (0.118 R)
• M43: 15,829,250 km (0.106 R)
• M44: 15,908,387 km (0.062 R)
• M45: 16,346,260 km (0.117 R)
• M46: 16,546,721 km (0.087 R)
• M47: 16,627,055 km (0.099 R)
• M48: 16,949,888 km (0.075 R)
• M49: 17,152,593 km (0.118 R)
• M50: 17,274,665 km (0.081 R)
• M51: 17,437,876 km (0.083 R)
• M52: 18,013,080 km (0.108 R)
• M53: 18,095,807 km (0.093 R)
• M54: 19,436,055 km (0.061 R)
• M55: 20,075,286 km (0.116 R)
• M56: 20,505,231 km (0.031 R)
• M57: 21,243,197 km (0.092 R)
• M58: 21,681,369 km (0.105 R)
• M59: 22,166,814 km (0.113 R)
• M60: 22,388,668 km (0.044 R)
• M61: 22,611,269 km (0.065 R)
• M62: 22,700,430 km (0.041 R)
• M63: 23,328,442 km (0.089 R)
• M64: 23,508,857 km (0.101 R)
• M65: 23,689,870 km (0.097 R)
• M66: 23,871,183 km (0.081 R)
• M67: 24,601,370 km (0.063 R)
• M68: 25,292,662 km (0.088 R)
• M69: 25,524,538 km (0.092 R)
• M70: 26,741,367 km (0.116 R)
• M71: 27,214,545 km (0.029 R)
• M72: 27,977,195 km (0.063 R)
• M73: 28,602,066 km (0.079 R)
• M74: 29,231,574 km (0.085 R)
• M75: 29,426,200 km (0.12 R)
• M76: 29,865,569 km (0.06 R)
• M77: 30,257,965 km (0.051 R)
• M78: 31,097,657 km (0.086 R)
• M79: 31,395,806 km (0.118 R)
• M80: 31,944,980 km (0.105 R)
• M81: 32,245,821 km (0.117 R)
• M82: 33,204,594 km (0.089 R)
• M83: 33,662,214 km (0.089 R)
• M84: 34,019,453 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 10.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.15 AU - 10.69 AU

Year: 9320 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,283,958 km

• M1: 217,515 km (0.068 R)
• M2: 306,676 km (0.116 R)
• M3: 403,615 km (0.076 R)
• M4: 502,050 km (0.038 R)
• M5: 573,109 km (0.092 R)
• M6: 673,938 km (0.08 R)
• M7: 795,262 km (0.081 R)
• M8: 939,175 km (0.116 R)
• M9: 1,092,214 km (0.088 R)
• M10: 1,237,324 km (0.098 R)
• M11: 1,529,189 km (0.057 R)
• M12: 1,655,899 km (0.09 R)
• M13: 1,767,200 km (0.047 R)
• M14: 2,076,718 km (0.053 R)
• M15: 2,573,233 km (0.107 R)
• M16: 3,060,324 km (0.069 R)
• M17: 3,128,989 km (0.107 R)
• M18: 4,608,063 km (0.097 R)
• M19: 5,585,835 km (0.106 R)
• M20: 6,156,252 km (0.116 R)
• M21: 6,625,989 km (0.12 R)
• M22: 6,925,334 km (0.117 R)
• M23: 7,630,987 km (0.108 R)
• M24: 7,850,298 km (0.043 R)
• M25: 8,327,365 km (0.11 R)
• M26: 8,456,169 km (0.085 R)
• M27: 8,748,334 km (0.081 R)
• M28: 8,846,470 km (0.078 R)
• M29: 8,912,144 km (0.073 R)
• M30: 9,043,939 km (0.043 R)
• M31: 9,376,196 km (0.077 R)
• M32: 9,510,236 km (0.093 R)
• M33: 9,678,683 km (0.083 R)
• M34: 9,780,260 km (0.106 R)
• M35: 9,916,244 km (0.031 R)
• M36: 10,018,719 km (0.111 R)
• M37: 10,431,759 km (0.1 R)
• M38: 11,740,291 km (0.075 R)
• M39: 11,812,547 km (0.092 R)
• M40: 11,884,803 km (0.07 R)
• M41: 12,468,983 km (0.042 R)
• M42: 13,589,471 km (0.058 R)
• M43: 13,665,317 km (0.106 R)
• M44: 13,817,458 km (0.065 R)
• M45: 13,893,753 km (0.082 R)
• M46: 15,408,880 km (0.097 R)
• M47: 15,527,661 km (0.106 R)
• M48: 15,965,534 km (0.073 R)
• M49: 16,045,568 km (0.065 R)
• M50: 17,057,598 km (0.104 R)
• M51: 17,633,400 km (0.076 R)
• M52: 17,965,358 km (0.117 R)
• M53: 18,215,635 km (0.099 R)
• M54: 18,466,960 km (0.111 R)
• M55: 18,846,340 km (0.117 R)
• M56: 19,015,685 km (0.079 R)
• M57: 19,313,384 km (0.078 R)
• M58: 19,655,515 km (0.112 R)
• M59: 19,741,384 km (0.102 R)
• M60: 20,432,526 km (0.11 R)
• M61: 20,956,119 km (0.099 R)
• M62: 21,616,892 km (0.086 R)
• M63: 22,150,508 km (0.119 R)
• M64: 22,463,616 km (0.029 R)
• M65: 22,778,370 km (0.101 R)
• M66: 23,049,292 km (0.081 R)
• M67: 23,412,216 km (0.049 R)
• M68: 23,594,277 km (0.069 R)
• M69: 23,685,532 km (0.073 R)
• M70: 24,143,600 km (0.074 R)
• M71: 24,327,606 km (0.083 R)
• M72: 24,512,210 km (0.111 R)
• M73: 24,743,488 km (0.091 R)
• M74: 25,254,813 km (0.071 R)
• M75: 27,767,310 km (0.097 R)
• M76: 28,201,891 km (0.114 R)
• M77: 29,126,556 km (0.118 R)
• M78: 29,371,597 km (0.115 R)
• M79: 30,905,723 km (0.083 R)
• M80: 31,055,620 km (0.067 R)
• M81: 31,657,453 km (0.093 R)
• M82: 32,010,354 km (0.053 R)
• M83: 32,465,879 km (0.111 R)
• M84: 32,618,320 km (0.096 R)
• M85: 33,127,850 km (0.071 R)
• M86: 34,258,062 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 3.4

Gravity: 70.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.45 AU - 15.53 AU

Year: 20304 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,283,958 km

• M1: 149,149 km (0.066 R)
• M2: 574,306 km (0.093 R)
• M3: 644,019 km (0.102 R)
• M4: 1,710,951 km (0.113 R)
• M5: 2,091,229 km (0.103 R)
• M6: 2,235,740 km (0.076 R)
• M7: 3,461,695 km (0.047 R)
• M8: 3,719,153 km (0.049 R)
• M9: 5,536,916 km (0.102 R)
• M10: 6,143,386 km (0.086 R)
• M11: 7,582,966 km (0.115 R)
• M12: 8,084,867 km (0.115 R)
• M13: 8,254,661 km (0.08 R)
• M14: 8,311,508 km (0.104 R)
• M15: 8,368,505 km (0.085 R)
• M16: 8,828,818 km (0.118 R)
• M17: 9,356,449 km (0.104 R)
• M18: 9,594,310 km (0.114 R)
• M19: 9,894,403 km (0.075 R)
• M20: 11,062,314 km (0.071 R)
• M21: 11,187,826 km (0.111 R)
• M22: 11,694,365 km (0.075 R)
• M23: 13,391,702 km (0.091 R)
• M24: 13,794,120 km (0.12 R)
• M25: 14,817,519 km (0.069 R)
• M26: 15,094,575 km (0.057 R)
• M27: 15,865,303 km (0.108 R)
• M28: 16,362,267 km (0.093 R)
• M29: 16,936,573 km (0.086 R)
• M30: 17,298,899 km (0.117 R)
• M31: 18,624,037 km (0.094 R)
• M32: 19,072,981 km (0.063 R)
• M33: 20,134,228 km (0.088 R)
• M34: 20,210,822 km (0.084 R)
• M35: 20,594,989 km (0.117 R)
• M36: 22,710,602 km (0.103 R)
• M37: 23,190,064 km (0.113 R)
• M38: 23,592,183 km (0.089 R)
• M39: 24,484,983 km (0.084 R)
• M40: 25,058,691 km (0.092 R)
• M41: 26,303,195 km (0.036 R)
• M42: 27,313,130 km (0.046 R)
• M43: 28,164,492 km (0.059 R)
• M44: 29,980,311 km (0.096 R)
• M45: 33,270,417 km (0.118 R)
• M46: 33,723,698 km (0.037 R)
• M47: 35,280,264 km (0.089 R)
• M48: 35,835,123 km (0.102 R)
• M49: 35,927,873 km (0.114 R)
• M50: 37,141,112 km (0.06 R)
• M51: 38,083,579 km (0.099 R)
• M52: 38,272,970 km (0.088 R)
• M53: 38,938,381 km (0.106 R)
• M54: 41,345,860 km (0.03 R)
• M55: 41,540,636 km (0.063 R)
• M56: 42,518,557 km (0.041 R)
• M57: 43,306,340 km (0.118 R)
• M58: 43,405,074 km (0.077 R)
• M59: 43,702,026 km (0.084 R)
• M60: 44,496,989 km (0.095 R)
• M61: 46,910,601 km (0.111 R)
• M62: 47,012,028 km (0.102 R)
• M63: 47,316,909 km (0.116 R)
• M64: 48,645,637 km (0.116 R)
• M65: 49,469,473 km (0.115 R)
• M66: 50,090,304 km (0.056 R)
• M67: 50,922,068 km (0.114 R)
• M68: 51,653,602 km (0.058 R)
• M69: 53,869,146 km (0.098 R)
• M70: 54,188,238 km (0.072 R)
• M71: 58,719,857 km (0.064 R)
• M72: 58,938,719 km (0.077 R)
• M73: 59,267,535 km (0.058 R)
• M74: 60,367,678 km (0.118 R)
• M75: 61,585,554 km (0.113 R)
• M76: 61,696,705 km (0.112 R)
• M77: 61,919,157 km (0.103 R)
• M78: 63,371,453 km (0.116 R)
• M79: 63,595,850 km (0.097 R)
• M80: 64,835,119 km (0.119 R)
• M81: 66,309,705 km (0.118 R)
• M82: 69,639,006 km (0.099 R)
• M83: 69,870,583 km (0.108 R)
• M84: 69,986,521 km (0.081 R)
• M85: 70,915,973 km (0.039 R)
• M86: 73,257,479 km (0.081 R)
• M87: 74,674,470 km (0.12 R)
• M88: 78,136,165 km (0.115 R)
• M89: 78,376,868 km (0.096 R)
• M90: 79,221,198 km (0.08 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit