🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 260 Days

Day: 29.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.12 AU - 1.16 AU

Year: 434 Days

Day: 41.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.1 AU - 1.8 AU

Year: 622 Days

Day: 36 Hours

Environment

Temp: -0 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 8.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7 AU - 9.56 AU

Year: 8493 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,039,259 km

• M1: 126,410 km (0.09 R)
• M2: 188,045 km (0.113 R)
• M3: 306,227 km (0.117 R)
• M4: 401,969 km (0.09 R)
• M5: 498,161 km (0.087 R)
• M6: 664,663 km (0.116 R)
• M7: 863,329 km (0.078 R)
• M8: 1,365,529 km (0.11 R)
• M9: 1,568,234 km (0.056 R)
• M10: 1,620,444 km (0.111 R)
• M11: 2,059,364 km (0.081 R)
• M12: 2,452,657 km (0.086 R)
• M13: 2,513,693 km (0.086 R)
• M14: 2,595,822 km (0.117 R)
• M15: 2,720,736 km (0.081 R)
• M16: 2,826,502 km (0.063 R)
• M17: 3,129,737 km (0.036 R)
• M18: 3,397,966 km (0.029 R)
• M19: 3,861,570 km (0.116 R)
• M20: 4,222,400 km (0.113 R)
• M21: 5,263,302 km (0.106 R)
• M22: 5,528,838 km (0.039 R)
• M23: 5,663,177 km (0.115 R)
• M24: 6,183,778 km (0.061 R)
• M25: 7,182,643 km (0.08 R)
• M26: 7,388,340 km (0.111 R)
• M27: 7,477,201 km (0.053 R)
• M28: 7,745,579 km (0.027 R)
• M29: 7,956,662 km (0.111 R)
• M30: 8,017,249 km (0.071 R)
• M31: 8,078,135 km (0.113 R)
• M32: 8,169,540 km (0.07 R)
• M33: 8,384,362 km (0.063 R)
• M34: 8,570,013 km (0.042 R)
• M35: 8,725,745 km (0.065 R)
• M36: 8,788,277 km (0.066 R)
• M37: 8,913,939 km (0.1 R)
• M38: 9,262,352 km (0.078 R)
• M39: 9,486,300 km (0.069 R)
• M40: 9,550,627 km (0.045 R)
• M41: 9,647,417 km (0.117 R)
• M42: 9,712,193 km (0.041 R)
• M43: 10,037,868 km (0.093 R)
• M44: 10,103,391 km (0.092 R)
• M45: 10,367,132 km (0.073 R)
• M46: 10,800,667 km (0.117 R)
• M47: 10,901,496 km (0.04 R)
• M48: 11,342,211 km (0.088 R)
• M49: 11,444,686 km (0.09 R)
• M50: 12,522,239 km (0.041 R)
• M51: 12,663,609 km (0.07 R)
• M52: 13,126,764 km (0.104 R)
• M53: 13,414,591 km (0.082 R)
• M54: 13,486,846 km (0.065 R)
• M55: 13,668,159 km (0.069 R)
• M56: 14,549,440 km (0.07 R)
• M57: 15,638,812 km (0.111 R)
• M58: 15,905,694 km (0.117 R)
• M59: 16,020,436 km (0.104 R)
• M60: 16,135,626 km (0.035 R)
• M61: 16,250,966 km (0.072 R)
• M62: 16,443,948 km (0.108 R)
• M63: 16,754,214 km (0.074 R)
• M64: 17,183,859 km (0.098 R)
• M65: 18,979,631 km (0.118 R)
• M66: 19,060,863 km (0.087 R)
• M67: 19,755,596 km (0.106 R)
• M68: 20,126,748 km (0.108 R)
• M69: 20,209,625 km (0.076 R)
• M70: 20,333,941 km (0.086 R)
• M71: 20,417,117 km (0.118 R)
• M72: 21,338,341 km (0.082 R)
• M73: 21,761,703 km (0.053 R)
• M74: 22,745,758 km (0.063 R)
• M75: 24,007,167 km (0.09 R)
• M76: 24,801,382 km (0.03 R)
• M77: 25,068,115 km (0.11 R)
• M78: 25,694,033 km (0.079 R)
• M79: 25,918,878 km (0.117 R)
• M80: 26,280,008 km (0.096 R)
• M81: 27,740,831 km (0.085 R)
• M82: 28,063,813 km (0.042 R)
• M83: 28,900,364 km (0.104 R)
• M84: 28,993,713 km (0.096 R)
• M85: 29,603,623 km (0.084 R)
• M86: 29,933,786 km (0.114 R)
• M87: 31,362,446 km (0.083 R)
• M88: 32,181,793 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 3.4

Gravity: 38.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.98 AU - 16.1 AU

Year: 22898 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,039,259 km

• M1: 75,697 km (0.097 R)
• M2: 344,075 km (0.115 R)
• M3: 534,064 km (0.111 R)
• M4: 575,653 km (0.111 R)
• M5: 729,589 km (0.108 R)
• M6: 1,022,053 km (0.076 R)
• M7: 1,047,933 km (0.107 R)
• M8: 1,375,702 km (0.092 R)
• M9: 1,491,640 km (0.117 R)
• M10: 1,550,732 km (0.067 R)
• M11: 1,610,720 km (0.108 R)
• M12: 1,953,898 km (0.108 R)
• M13: 2,284,958 km (0.068 R)
• M14: 2,422,289 km (0.1 R)
• M15: 2,597,617 km (0.086 R)
• M16: 4,308,867 km (0.064 R)
• M17: 4,607,016 km (0.075 R)
• M18: 4,693,334 km (0.11 R)
• M19: 5,678,586 km (0.115 R)
• M20: 6,194,249 km (0.092 R)
• M21: 6,289,693 km (0.088 R)
• M22: 7,219,743 km (0.093 R)
• M23: 7,777,593 km (0.079 R)
• M24: 8,087,710 km (0.114 R)
• M25: 8,773,317 km (0.037 R)
• M26: 9,095,999 km (0.03 R)
• M27: 10,652,416 km (0.108 R)
• M28: 11,169,875 km (0.096 R)
• M29: 11,285,963 km (0.098 R)
• M30: 11,344,306 km (0.095 R)
• M31: 12,050,557 km (0.115 R)
• M32: 12,408,994 km (0.088 R)
• M33: 13,690,748 km (0.065 R)
• M34: 13,815,064 km (0.062 R)
• M35: 14,002,211 km (0.067 R)
• M36: 15,078,119 km (0.107 R)
• M37: 15,206,474 km (0.085 R)
• M38: 15,658,409 km (0.094 R)
• M39: 16,311,853 km (0.039 R)
• M40: 16,575,594 km (0.118 R)
• M41: 18,119,743 km (0.059 R)
• M42: 18,530,090 km (0.115 R)
• M43: 19,012,693 km (0.074 R)
• M44: 19,359,909 km (0.088 R)
• M45: 19,639,208 km (0.107 R)
• M46: 20,983,944 km (0.115 R)
• M47: 21,270,872 km (0.043 R)
• M48: 21,414,786 km (0.118 R)
• M49: 24,586,260 km (0.094 R)
• M50: 24,737,205 km (0.098 R)
• M51: 24,812,901 km (0.09 R)
• M52: 25,497,012 km (0.083 R)
• M53: 25,803,090 km (0.034 R)
• M54: 26,033,470 km (0.114 R)
• M55: 26,187,406 km (0.1 R)
• M56: 27,900,601 km (0.085 R)
• M57: 28,295,091 km (0.087 R)
• M58: 30,862,639 km (0.12 R)
• M59: 32,421,898 km (0.08 R)
• M60: 34,427,856 km (0.041 R)
• M61: 35,275,477 km (0.063 R)
• M62: 36,732,112 km (0.101 R)
• M63: 37,511,217 km (0.05 R)
• M64: 38,997,622 km (0.089 R)
• M65: 39,880,848 km (0.095 R)
• M66: 40,147,132 km (0.077 R)
• M67: 40,770,805 km (0.06 R)
• M68: 41,397,620 km (0.09 R)
• M69: 41,487,379 km (0.103 R)
• M70: 41,847,312 km (0.112 R)
• M71: 43,570,679 km (0.093 R)
• M72: 43,753,488 km (0.109 R)
• M73: 44,487,116 km (0.079 R)
• M74: 48,026,751 km (0.117 R)
• M75: 48,121,147 km (0.097 R)
• M76: 50,404,310 km (0.071 R)
• M77: 50,788,328 km (0.078 R)
• M78: 51,366,074 km (0.103 R)
• M79: 52,333,823 km (0.065 R)
• M80: 53,307,556 km (0.06 R)
• M81: 54,779,449 km (0.078 R)
• M82: 55,867,175 km (0.091 R)
• M83: 57,062,013 km (0.098 R)
• M84: 59,173,139 km (0.034 R)
• M85: 61,002,870 km (0.069 R)
• M86: 61,105,045 km (0.12 R)
• M87: 61,719,444 km (0.113 R)
• M88: 62,335,787 km (0.039 R)
• M89: 64,197,383 km (0.106 R)
• M90: 65,030,494 km (0.059 R)
• M91: 65,657,757 km (0.047 R)
• M92: 66,181,948 km (0.1 R)
• M93: 67,340,135 km (0.092 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit