🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.06 AU - 3.18 AU

Year: 1732 Days

Day: 15.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,886,144 km

• M1: 547,079 km (0.095 R)
• M2: 1,342,790 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.22 AU - 3.24 AU

Year: 1825 Days

Day: 32.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,886,144 km

• M1: 426,952 km (0.116 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 13.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.3 AU - 10.82 AU

Year: 8573 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 107,886,144 km

• M1: 169,345 km (0.069 R)
• M2: 528,978 km (0.064 R)
• M3: 640,279 km (0.081 R)
• M4: 874,400 km (0.083 R)
• M5: 959,072 km (0.045 R)
• M6: 1,250,489 km (0.101 R)
• M7: 1,612,815 km (0.061 R)
• M8: 1,762,861 km (0.113 R)
• M9: 2,837,423 km (0.083 R)
• M10: 3,207,528 km (0.059 R)
• M11: 3,677,864 km (0.108 R)
• M12: 3,935,770 km (0.088 R)
• M13: 4,052,457 km (0.032 R)
• M14: 4,170,190 km (0.088 R)
• M15: 5,573,119 km (0.064 R)
• M16: 6,274,284 km (0.093 R)
• M17: 6,479,832 km (0.068 R)
• M18: 6,687,623 km (0.082 R)
• M19: 7,003,574 km (0.111 R)
• M20: 7,145,542 km (0.109 R)
• M21: 9,077,000 km (0.114 R)
• M22: 9,860,744 km (0.117 R)
• M23: 9,980,123 km (0.088 R)
• M24: 10,870,828 km (0.105 R)
• M25: 11,284,167 km (0.116 R)
• M26: 11,871,489 km (0.083 R)
• M27: 12,254,310 km (0.091 R)
• M28: 12,382,814 km (0.072 R)
• M29: 13,032,219 km (0.111 R)
• M30: 13,427,306 km (0.073 R)
• M31: 14,590,430 km (0.103 R)
• M32: 14,726,714 km (0.114 R)
• M33: 15,785,717 km (0.12 R)
• M34: 16,489,724 km (0.078 R)
• M35: 17,155,884 km (0.119 R)
• M36: 17,347,818 km (0.113 R)
• M37: 17,976,727 km (0.11 R)
• M38: 18,269,490 km (0.065 R)
• M39: 18,711,702 km (0.068 R)
• M40: 20,821,480 km (0.114 R)
• M41: 21,283,289 km (0.111 R)
• M42: 21,386,362 km (0.04 R)
• M43: 21,696,778 km (0.07 R)
• M44: 22,008,540 km (0.076 R)
• M45: 22,899,993 km (0.063 R)
• M46: 23,111,525 km (0.107 R)
• M47: 23,376,762 km (0.03 R)
• M48: 23,856,821 km (0.106 R)
• M49: 24,124,901 km (0.099 R)
• M50: 24,772,510 km (0.113 R)
• M51: 25,098,334 km (0.043 R)
• M52: 25,207,241 km (0.047 R)
• M53: 25,699,568 km (0.12 R)
• M54: 25,809,373 km (0.075 R)
• M55: 26,638,145 km (0.113 R)
• M56: 27,700,290 km (0.058 R)
• M57: 28,890,341 km (0.103 R)
• M58: 30,212,936 km (0.104 R)
• M59: 31,085,989 km (0.052 R)
• M60: 31,849,536 km (0.069 R)
• M61: 32,500,287 km (0.055 R)
• M62: 32,619,068 km (0.108 R)
• M63: 33,335,043 km (0.091 R)
• M64: 33,454,871 km (0.075 R)
• M65: 33,754,964 km (0.054 R)
• M66: 34,176,681 km (0.101 R)
• M67: 36,065,503 km (0.117 R)
• M68: 36,434,861 km (0.117 R)
• M69: 36,558,279 km (0.1 R)
• M70: 37,550,861 km (0.095 R)
• M71: 37,987,836 km (0.103 R)
• M72: 38,113,050 km (0.081 R)
• M73: 38,615,100 km (0.048 R)
• M74: 38,803,892 km (0.095 R)
• M75: 39,435,644 km (0.077 R)
• M76: 39,879,800 km (0.093 R)
• M77: 40,325,602 km (0.082 R)
• M78: 40,453,359 km (0.086 R)
• M79: 41,222,441 km (0.065 R)
• M80: 43,296,616 km (0.084 R)
• M81: 43,492,739 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 6.7

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 20.48 AU - 22.5 AU

Year: 31317 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,886,144 km

• M1: 110,553 km (0.116 R)
• M2: 819,647 km (0.068 R)
• M3: 881,879 km (0.099 R)
• M4: 1,628,223 km (0.105 R)
• M5: 1,869,824 km (0.103 R)
• M6: 2,079,859 km (0.038 R)
• M7: 2,849,690 km (0.113 R)
• M8: 3,340,072 km (0.113 R)
• M9: 3,390,636 km (0.101 R)
• M10: 3,962,698 km (0.102 R)
• M11: 4,453,080 km (0.075 R)
• M12: 4,790,573 km (0.089 R)
• M13: 4,904,865 km (0.105 R)
• M14: 5,730,346 km (0.1 R)
• M15: 7,440,400 km (0.079 R)
• M16: 7,907,743 km (0.069 R)
• M17: 8,522,591 km (0.086 R)
• M18: 8,800,843 km (0.108 R)
• M19: 8,941,016 km (0.049 R)
• M20: 9,725,507 km (0.04 R)
• M21: 10,905,386 km (0.117 R)
• M22: 11,665,642 km (0.056 R)
• M23: 12,286,024 km (0.108 R)
• M24: 13,236,569 km (0.107 R)
• M25: 13,964,961 km (0.064 R)
• M26: 14,210,601 km (0.115 R)
• M27: 15,629,686 km (0.119 R)
• M28: 15,799,630 km (0.093 R)
• M29: 17,180,717 km (0.101 R)
• M30: 17,268,381 km (0.08 R)
• M31: 19,689,324 km (0.114 R)
• M32: 22,692,950 km (0.04 R)
• M33: 26,036,911 km (0.077 R)
• M34: 27,971,511 km (0.114 R)
• M35: 29,008,074 km (0.041 R)
• M36: 29,321,631 km (0.069 R)
• M37: 29,741,253 km (0.09 R)
• M38: 29,951,887 km (0.099 R)
• M39: 30,268,586 km (0.063 R)
• M40: 31,547,049 km (0.096 R)
• M41: 31,976,994 km (0.105 R)
• M42: 32,084,854 km (0.119 R)
• M43: 35,263,509 km (0.1 R)
• M44: 35,486,410 km (0.081 R)
• M45: 35,598,010 km (0.093 R)
• M46: 35,821,509 km (0.102 R)
• M47: 36,045,607 km (0.09 R)
• M48: 36,382,651 km (0.078 R)
• M49: 37,399,767 km (0.063 R)
• M50: 39,461,974 km (0.047 R)
• M51: 40,623,601 km (0.052 R)
• M52: 40,857,273 km (0.026 R)
• M53: 41,443,397 km (0.114 R)
• M54: 44,175,054 km (0.053 R)
• M55: 45,501,988 km (0.117 R)
• M56: 47,209,647 km (0.032 R)
• M57: 49,935,171 km (0.098 R)
• M58: 50,185,598 km (0.108 R)
• M59: 50,436,324 km (0.077 R)
• M60: 52,584,100 km (0.054 R)
• M61: 53,861,517 km (0.084 R)
• M62: 54,890,750 km (0.112 R)
• M63: 55,407,760 km (0.104 R)
• M64: 60,666,275 km (0.094 R)
• M65: 63,084,076 km (0.095 R)
• M66: 68,151,853 km (0.107 R)
• M67: 70,383,554 km (0.117 R)
• M68: 70,804,672 km (0.117 R)
• M69: 70,945,294 km (0.099 R)
• M70: 71,085,916 km (0.065 R)
• M71: 73,491,001 km (0.099 R)
• M72: 74,775,149 km (0.064 R)
• M73: 75,635,337 km (0.078 R)
• M74: 75,922,715 km (0.095 R)
• M75: 78,235,348 km (0.088 R)
• M76: 78,671,575 km (0.079 R)
• M77: 79,692,581 km (0.089 R)
• M78: 79,985,045 km (0.102 R)
• M79: 81,305,695 km (0.109 R)
• M80: 82,633,525 km (0.099 R)
• M81: 83,374,334 km (0.111 R)
• M82: 84,862,534 km (0.088 R)
• M83: 85,011,832 km (0.091 R)
• M84: 85,161,281 km (0.069 R)
• M85: 86,059,466 km (0.056 R)
• M86: 88,167,300 km (0.09 R)
• M87: 92,587,618 km (0.084 R)
• M88: 97,391,804 km (0.041 R)
• M89: 98,330,980 km (0.079 R)
• M90: 103,390,230 km (0.11 R)
• M91: 103,709,322 km (0.091 R)
• M92: 103,868,943 km (0.071 R)
• M93: 105,148,903 km (0.092 R)
• M94: 106,756,182 km (0.043 R)
• M95: 107,078,565 km (0.115 R)
• M96: 107,562,963 km (0.092 R)

Kuiper Belt

Range: 34.8 - 63.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit