🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 20.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.77 AU - 1.05 AU

Year: 322 Days

Day: 34.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.74 AU - 1.8 AU

Year: 873 Days

Day: 14.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 4.4

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.92 AU - 14.16 AU

Year: 16468 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,384,190 km

• M1: 66,122 km (0.09 R)
• M2: 95,443 km (0.117 R)
• M3: 266,284 km (0.096 R)
• M4: 313,258 km (0.083 R)
• M5: 1,397,992 km (0.057 R)
• M6: 1,687,314 km (0.059 R)
• M7: 2,319,665 km (0.076 R)
• M8: 2,837,273 km (0.09 R)
• M9: 2,908,931 km (0.076 R)
• M10: 3,351,441 km (0.118 R)
• M11: 4,174,977 km (0.115 R)
• M12: 4,630,353 km (0.06 R)
• M13: 5,949,956 km (0.088 R)
• M14: 6,414,009 km (0.08 R)
• M15: 6,841,559 km (0.081 R)
• M16: 6,889,730 km (0.083 R)
• M17: 7,083,160 km (0.115 R)
• M18: 11,593,985 km (0.108 R)
• M19: 11,997,450 km (0.079 R)
• M20: 12,346,911 km (0.062 R)
• M21: 12,581,779 km (0.059 R)
• M22: 12,640,870 km (0.056 R)
• M23: 12,759,053 km (0.036 R)
• M24: 13,475,776 km (0.117 R)
• M25: 13,717,526 km (0.111 R)
• M26: 14,205,515 km (0.105 R)
• M27: 14,761,121 km (0.09 R)
• M28: 15,073,033 km (0.032 R)
• M29: 15,450,019 km (0.094 R)
• M30: 17,315,505 km (0.116 R)
• M31: 17,776,416 km (0.092 R)
• M32: 19,523,121 km (0.086 R)
• M33: 19,728,219 km (0.091 R)
• M34: 20,694,472 km (0.101 R)
• M35: 21,323,830 km (0.104 R)
• M36: 21,888,412 km (0.089 R)
• M37: 23,249,155 km (0.106 R)
• M38: 24,049,354 km (0.075 R)
• M39: 24,636,974 km (0.119 R)
• M40: 24,710,726 km (0.088 R)
• M41: 25,601,880 km (0.05 R)
• M42: 26,201,768 km (0.092 R)
• M43: 26,730,447 km (0.078 R)
• M44: 27,568,344 km (0.108 R)
• M45: 28,029,106 km (0.101 R)
• M46: 28,260,384 km (0.12 R)
• M47: 28,337,577 km (0.105 R)
• M48: 28,569,753 km (0.11 R)
• M49: 29,739,907 km (0.037 R)
• M50: 29,818,446 km (0.072 R)
• M51: 30,054,661 km (0.114 R)
• M52: 30,846,183 km (0.051 R)
• M53: 31,324,298 km (0.031 R)
• M54: 31,644,587 km (0.079 R)
• M55: 32,046,257 km (0.113 R)
• M56: 32,449,723 km (0.084 R)
• M57: 32,530,506 km (0.08 R)
• M58: 35,071,126 km (0.055 R)
• M59: 35,736,987 km (0.113 R)
• M60: 35,987,862 km (0.12 R)
• M61: 36,155,262 km (0.104 R)
• M62: 37,504,785 km (0.066 R)
• M63: 37,589,756 km (0.056 R)
• M64: 38,870,613 km (0.039 R)
• M65: 40,775,144 km (0.051 R)
• M66: 41,826,817 km (0.06 R)
• M67: 42,179,269 km (0.106 R)
• M68: 43,153,750 km (0.107 R)
• M69: 43,420,782 km (0.045 R)
• M70: 43,867,032 km (0.11 R)
• M71: 44,046,101 km (0.113 R)
• M72: 45,667,443 km (0.034 R)
• M73: 46,212,278 km (0.04 R)
• M74: 46,303,234 km (0.106 R)
• M75: 48,597,915 km (0.091 R)
• M76: 48,875,719 km (0.037 R)
• M77: 49,246,871 km (0.097 R)
• M78: 49,898,968 km (0.077 R)
• M79: 50,085,666 km (0.111 R)
• M80: 52,250,497 km (0.108 R)
• M81: 53,870,193 km (0.101 R)
• M82: 54,349,654 km (0.113 R)
• M83: 55,216,275 km (0.109 R)
• M84: 56,281,711 km (0.079 R)
• M85: 57,158,504 km (0.094 R)
• M86: 58,334,493 km (0.118 R)
• M87: 59,221,758 km (0.059 R)
• M88: 60,113,511 km (0.06 R)
• M89: 62,010,561 km (0.11 R)
• M90: 62,513,061 km (0.059 R)
• M91: 63,724,504 km (0.1 R)
• M92: 65,351,830 km (0.061 R)
• M93: 66,581,225 km (0.107 R)
• M94: 68,025,144 km (0.117 R)
• M95: 68,439,679 km (0.117 R)
• M96: 69,375,265 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 7.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.11 AU - 18.31 AU

Year: 27640 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,384,190 km

• M1: 95,743 km (0.047 R)
• M2: 303,534 km (0.075 R)
• M3: 449,542 km (0.119 R)
• M4: 552,914 km (0.057 R)
• M5: 1,302,997 km (0.095 R)
• M6: 1,808,788 km (0.117 R)
• M7: 2,943,039 km (0.109 R)
• M8: 3,143,201 km (0.104 R)
• M9: 3,306,562 km (0.109 R)
• M10: 3,472,765 km (0.043 R)
• M11: 4,209,385 km (0.038 R)
• M12: 4,526,532 km (0.054 R)
• M13: 4,711,136 km (0.038 R)
• M14: 4,945,556 km (0.094 R)
• M15: 4,992,979 km (0.064 R)
• M16: 5,087,973 km (0.094 R)
• M17: 5,671,554 km (0.097 R)
• M18: 5,721,071 km (0.094 R)
• M19: 7,060,421 km (0.084 R)
• M20: 7,274,645 km (0.082 R)
• M21: 7,986,133 km (0.109 R)
• M22: 8,378,378 km (0.055 R)
• M23: 9,123,525 km (0.07 R)
• M24: 10,860,805 km (0.089 R)
• M25: 10,984,373 km (0.115 R)
• M26: 11,232,855 km (0.036 R)
• M27: 13,951,497 km (0.1 R)
• M28: 14,559,463 km (0.078 R)
• M29: 15,038,176 km (0.106 R)
• M30: 15,106,991 km (0.114 R)
• M31: 15,452,712 km (0.117 R)
• M32: 15,522,125 km (0.079 R)
• M33: 16,292,854 km (0.061 R)
• M34: 16,789,818 km (0.106 R)
• M35: 17,508,486 km (0.049 R)
• M36: 17,580,891 km (0.075 R)
• M37: 18,163,725 km (0.057 R)
• M38: 18,605,038 km (0.115 R)
• M39: 23,049,591 km (0.055 R)
• M40: 23,927,731 km (0.081 R)
• M41: 24,492,313 km (0.052 R)
• M42: 25,143,064 km (0.119 R)
• M43: 26,877,801 km (0.047 R)
• M44: 27,212,601 km (0.09 R)
• M45: 29,594,648 km (0.075 R)
• M46: 31,689,018 km (0.082 R)
• M47: 32,843,165 km (0.079 R)
• M48: 33,111,544 km (0.117 R)
• M49: 34,373,252 km (0.083 R)
• M50: 34,736,626 km (0.099 R)
• M51: 36,387,588 km (0.092 R)
• M52: 37,222,643 km (0.063 R)
• M53: 38,534,168 km (0.108 R)
• M54: 40,051,539 km (0.116 R)
• M55: 40,146,982 km (0.104 R)
• M56: 42,169,396 km (0.097 R)
• M57: 43,046,339 km (0.102 R)
• M58: 44,620,108 km (0.093 R)
• M59: 44,917,359 km (0.104 R)
• M60: 46,012,565 km (0.109 R)
• M61: 46,513,269 km (0.112 R)
• M62: 46,814,709 km (0.079 R)
• M63: 48,026,452 km (0.084 R)
• M64: 48,941,991 km (0.106 R)
• M65: 49,146,192 km (0.094 R)
• M66: 50,687,050 km (0.051 R)
• M67: 52,139,495 km (0.057 R)
• M68: 52,348,035 km (0.099 R)
• M69: 52,975,598 km (0.057 R)
• M70: 53,185,334 km (0.102 R)
• M71: 54,026,822 km (0.077 R)
• M72: 56,150,065 km (0.103 R)
• M73: 58,300,534 km (0.064 R)
• M74: 58,950,836 km (0.036 R)
• M75: 59,168,202 km (0.087 R)
• M76: 59,821,645 km (0.032 R)
• M77: 60,477,632 km (0.103 R)
• M78: 60,587,287 km (0.11 R)
• M79: 61,686,383 km (0.116 R)
• M80: 66,487,427 km (0.098 R)
• M81: 66,826,865 km (0.112 R)
• M82: 67,053,506 km (0.088 R)
• M83: 67,280,296 km (0.107 R)
• M84: 67,848,618 km (0.117 R)
• M85: 70,944,696 km (0.08 R)
• M86: 72,800,906 km (0.041 R)
• M87: 74,790,707 km (0.039 R)
• M88: 75,026,025 km (0.109 R)
• M89: 75,733,324 km (0.075 R)
• M90: 76,206,053 km (0.065 R)
• M91: 76,561,198 km (0.071 R)
• M92: 78,464,981 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit