🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.53 AU - 0.63 AU

Year: 188 Days

Day: 39.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.9 AU - 1.04 AU

Year: 406 Days

Day: 16.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,718,463 km

• M1: 742,604 km (0.088 R)
• M2: 1,045,091 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.45 AU

Year: 579 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.6

Radius: 8.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.31 AU - 9.13 AU

Year: 10933 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,718,463 km

• M1: 117,584 km (0.027 R)
• M2: 194,776 km (0.112 R)
• M3: 406,457 km (0.057 R)
• M4: 534,214 km (0.098 R)
• M5: 603,478 km (0.115 R)
• M6: 706,252 km (0.112 R)
• M7: 981,512 km (0.077 R)
• M8: 1,140,684 km (0.12 R)
• M9: 1,484,609 km (0.116 R)
• M10: 1,565,392 km (0.088 R)
• M11: 1,838,408 km (0.111 R)
• M12: 2,871,082 km (0.107 R)
• M13: 3,284,720 km (0.101 R)
• M14: 3,689,682 km (0.091 R)
• M15: 3,968,532 km (0.072 R)
• M16: 4,785,187 km (0.072 R)
• M17: 5,120,137 km (0.077 R)
• M18: 5,274,971 km (0.08 R)
• M19: 5,368,469 km (0.096 R)
• M20: 5,652,705 km (0.094 R)
• M21: 6,006,803 km (0.116 R)
• M22: 6,736,392 km (0.068 R)
• M23: 6,837,969 km (0.097 R)
• M24: 6,974,402 km (0.044 R)
• M25: 7,146,141 km (0.09 R)
• M26: 8,790,670 km (0.109 R)
• M27: 9,200,718 km (0.103 R)
• M28: 10,507,306 km (0.116 R)
• M29: 10,783,463 km (0.118 R)
• M30: 11,142,199 km (0.053 R)
• M31: 11,262,625 km (0.035 R)
• M32: 12,825,025 km (0.09 R)
• M33: 13,035,510 km (0.052 R)
• M34: 13,503,003 km (0.112 R)
• M35: 13,760,162 km (0.038 R)
• M36: 14,585,643 km (0.1 R)
• M37: 15,115,070 km (0.101 R)
• M38: 15,337,671 km (0.078 R)
• M39: 15,606,050 km (0.118 R)
• M40: 15,830,895 km (0.103 R)
• M41: 16,056,938 km (0.075 R)
• M42: 16,329,505 km (0.089 R)
• M43: 16,557,792 km (0.038 R)
• M44: 16,741,199 km (0.027 R)
• M45: 17,295,608 km (0.108 R)
• M46: 17,528,383 km (0.107 R)
• M47: 18,564,797 km (0.104 R)
• M48: 19,042,463 km (0.075 R)
• M49: 19,330,887 km (0.12 R)
• M50: 19,572,488 km (0.085 R)
• M51: 21,142,069 km (0.119 R)
• M52: 22,093,062 km (0.078 R)
• M53: 22,446,861 km (0.082 R)
• M54: 22,700,878 km (0.1 R)
• M55: 23,262,768 km (0.059 R)
• M56: 23,571,239 km (0.103 R)
• M57: 24,244,280 km (0.075 R)
• M58: 25,239,255 km (0.104 R)
• M59: 25,450,338 km (0.095 R)
• M60: 26,140,732 km (0.12 R)
• M61: 26,675,844 km (0.08 R)
• M62: 26,944,820 km (0.053 R)
• M63: 27,052,681 km (0.099 R)
• M64: 27,268,849 km (0.071 R)
• M65: 29,073,598 km (0.103 R)
• M66: 29,795,109 km (0.05 R)
• M67: 30,578,702 km (0.097 R)
• M68: 31,425,726 km (0.102 R)
• M69: 32,337,824 km (0.103 R)
• M70: 32,509,712 km (0.119 R)
• M71: 32,682,048 km (0.027 R)
• M72: 32,797,089 km (0.058 R)
• M73: 32,969,875 km (0.096 R)
• M74: 33,027,620 km (0.072 R)
• M75: 34,655,693 km (0.08 R)
• M76: 36,131,476 km (0.078 R)
• M77: 36,966,831 km (0.114 R)
• M78: 37,808,618 km (0.106 R)
• M79: 37,929,343 km (0.043 R)
• M80: 38,717,425 km (0.105 R)
• M81: 38,778,311 km (0.049 R)
• M82: 39,022,006 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.5

Radius: 4.1

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.73 AU - 17.31 AU

Year: 29814 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,718,463 km

• M1: 128,654 km (0.114 R)
• M2: 743,501 km (0.081 R)
• M3: 1,080,246 km (0.104 R)
• M4: 1,107,922 km (0.11 R)
• M5: 1,367,923 km (0.074 R)
• M6: 1,775,577 km (0.047 R)
• M7: 2,397,306 km (0.073 R)
• M8: 2,470,310 km (0.038 R)
• M9: 2,543,912 km (0.113 R)
• M10: 2,581,162 km (0.105 R)
• M11: 2,655,811 km (0.117 R)
• M12: 2,693,510 km (0.05 R)
• M13: 2,884,546 km (0.042 R)
• M14: 2,962,187 km (0.104 R)
• M15: 3,199,150 km (0.048 R)
• M16: 3,524,675 km (0.115 R)
• M17: 4,882,575 km (0.119 R)
• M18: 4,975,176 km (0.1 R)
• M19: 5,639,690 km (0.112 R)
• M20: 5,834,616 km (0.109 R)
• M21: 5,932,902 km (0.097 R)
• M22: 6,181,085 km (0.03 R)
• M23: 6,585,149 km (0.12 R)
• M24: 7,312,643 km (0.083 R)
• M25: 7,578,628 km (0.08 R)
• M26: 7,686,039 km (0.084 R)
• M27: 8,010,816 km (0.119 R)
• M28: 8,174,925 km (0.093 R)
• M29: 8,340,231 km (0.1 R)
• M30: 9,934,645 km (0.025 R)
• M31: 10,766,260 km (0.1 R)
• M32: 10,947,423 km (0.106 R)
• M33: 11,068,746 km (0.093 R)
• M34: 11,435,261 km (0.111 R)
• M35: 13,197,823 km (0.119 R)
• M36: 13,326,926 km (0.113 R)
• M37: 14,507,553 km (0.117 R)
• M38: 14,640,844 km (0.104 R)
• M39: 15,516,740 km (0.098 R)
• M40: 18,029,386 km (0.08 R)
• M41: 18,532,483 km (0.074 R)
• M42: 18,821,955 km (0.03 R)
• M43: 21,115,889 km (0.056 R)
• M44: 22,180,427 km (0.049 R)
• M45: 22,410,808 km (0.073 R)
• M46: 23,418,350 km (0.093 R)
• M47: 24,440,403 km (0.03 R)
• M48: 24,519,689 km (0.116 R)
• M49: 24,757,849 km (0.09 R)
• M50: 25,798,901 km (0.1 R)
• M51: 27,675,456 km (0.09 R)
• M52: 27,758,035 km (0.106 R)
• M53: 27,840,762 km (0.073 R)
• M54: 28,338,474 km (0.086 R)
• M55: 28,839,178 km (0.083 R)
• M56: 30,273,523 km (0.1 R)
• M57: 30,358,494 km (0.114 R)
• M58: 31,213,895 km (0.114 R)
• M59: 31,558,269 km (0.119 R)
• M60: 31,817,223 km (0.1 R)
• M61: 32,337,525 km (0.086 R)
• M62: 35,517,676 km (0.116 R)
• M63: 35,697,343 km (0.069 R)
• M64: 38,703,512 km (0.091 R)
• M65: 40,564,659 km (0.108 R)
• M66: 40,658,457 km (0.067 R)
• M67: 41,034,546 km (0.105 R)
• M68: 41,411,683 km (0.107 R)
• M69: 41,600,625 km (0.106 R)
• M70: 43,218,675 km (0.116 R)
• M71: 44,857,221 km (0.095 R)
• M72: 46,417,975 km (0.105 R)
• M73: 47,106,275 km (0.075 R)
• M74: 48,493,197 km (0.105 R)
• M75: 49,391,682 km (0.119 R)
• M76: 49,491,912 km (0.118 R)
• M77: 52,018,471 km (0.084 R)
• M78: 52,222,373 km (0.111 R)
• M79: 53,554,392 km (0.108 R)
• M80: 56,147,073 km (0.106 R)
• M81: 56,880,402 km (0.086 R)
• M82: 59,205,601 km (0.111 R)
• M83: 59,418,479 km (0.091 R)
• M84: 60,379,795 km (0.088 R)
• M85: 61,130,926 km (0.108 R)
• M86: 63,620,833 km (0.099 R)
• M87: 64,385,278 km (0.12 R)
• M88: 65,702,637 km (0.11 R)
• M89: 67,806,581 km (0.114 R)
• M90: 69,371,076 km (0.118 R)
• M91: 69,932,666 km (0.109 R)
• M92: 72,991,195 km (0.118 R)
• M93: 76,093,107 km (0.039 R)
• M94: 76,672,349 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit