🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.52 AU - 0.86 AU

Year: 219 Days

Day: 34.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.63 AU - 0.85 AU

Year: 244 Days

Day: 24.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,994,212 km

• M1: 93,947 km (0.096 R)
• M2: 201,508 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.92 AU - 1.22 AU

Year: 424 Days

Day: 37.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.9 AU - 3.14 AU

Year: 1532 Days

Day: 21.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.12 AU - 2.96 AU

Year: 1550 Days

Day: 14.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 52.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,994,212 km

• M1: 417,528 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 9.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.7 AU - 6.16 AU

Year: 4191 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,994,212 km

• M1: 122,371 km (0.079 R)
• M2: 207,193 km (0.105 R)
• M3: 340,934 km (0.119 R)
• M4: 422,016 km (0.104 R)
• M5: 572,212 km (0.107 R)
• M6: 636,389 km (0.056 R)
• M7: 710,889 km (0.092 R)
• M8: 796,609 km (0.096 R)
• M9: 936,483 km (0.077 R)
• M10: 1,058,106 km (0.104 R)
• M11: 1,120,937 km (0.097 R)
• M12: 1,222,514 km (0.108 R)
• M13: 1,317,658 km (0.07 R)
• M14: 1,435,242 km (0.074 R)
• M15: 1,755,531 km (0.03 R)
• M16: 1,820,157 km (0.11 R)
• M17: 1,996,533 km (0.093 R)
• M18: 2,190,113 km (0.12 R)
• M19: 2,657,606 km (0.04 R)
• M20: 2,833,084 km (0.086 R)
• M21: 3,129,587 km (0.108 R)
• M22: 3,288,311 km (0.11 R)
• M23: 3,476,954 km (0.116 R)
• M24: 3,696,863 km (0.071 R)
• M25: 3,864,861 km (0.097 R)
• M26: 4,035,403 km (0.09 R)
• M27: 4,150,593 km (0.092 R)
• M28: 4,443,057 km (0.074 R)
• M29: 4,864,025 km (0.071 R)
• M30: 4,955,878 km (0.111 R)
• M31: 5,188,204 km (0.096 R)
• M32: 5,408,113 km (0.119 R)
• M33: 5,487,549 km (0.098 R)
• M34: 5,663,476 km (0.051 R)
• M35: 5,727,803 km (0.047 R)
• M36: 5,825,042 km (0.036 R)
• M37: 6,103,144 km (0.115 R)
• M38: 6,218,933 km (0.102 R)
• M39: 6,469,659 km (0.095 R)
• M40: 6,587,692 km (0.086 R)
• M41: 6,740,730 km (0.087 R)
• M42: 7,206,578 km (0.071 R)
• M43: 7,399,410 km (0.075 R)
• M44: 7,505,325 km (0.099 R)
• M45: 7,629,491 km (0.09 R)
• M46: 7,915,971 km (0.093 R)
• M47: 8,024,280 km (0.098 R)
• M48: 8,297,296 km (0.098 R)
• M49: 8,628,955 km (0.052 R)
• M50: 9,134,596 km (0.091 R)
• M51: 9,324,286 km (0.086 R)
• M52: 9,457,877 km (0.116 R)
• M53: 9,592,066 km (0.07 R)
• M54: 10,018,121 km (0.075 R)
• M55: 10,213,795 km (0.08 R)
• M56: 10,391,068 km (0.117 R)
• M57: 10,688,768 km (0.113 R)
• M58: 10,908,826 km (0.074 R)
• M59: 11,333,086 km (0.119 R)
• M60: 11,618,967 km (0.076 R)
• M61: 11,680,602 km (0.076 R)
• M62: 11,990,120 km (0.112 R)
• M63: 12,701,607 km (0.099 R)
• M64: 12,934,830 km (0.102 R)
• M65: 13,233,577 km (0.112 R)
• M66: 13,362,381 km (0.094 R)
• M67: 13,925,168 km (0.084 R)
• M68: 13,990,542 km (0.067 R)
• M69: 14,077,908 km (0.105 R)
• M70: 14,319,209 km (0.041 R)
• M71: 14,429,463 km (0.08 R)
• M72: 14,628,428 km (0.102 R)
• M73: 14,962,031 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 6.9

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.42 AU - 14.62 AU

Year: 16962 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,994,212 km

• M1: 544,387 km (0.064 R)
• M2: 599,738 km (0.065 R)
• M3: 884,273 km (0.103 R)
• M4: 1,183,618 km (0.077 R)
• M5: 1,357,451 km (0.111 R)
• M6: 1,434,494 km (0.074 R)
• M7: 1,757,326 km (0.042 R)
• M8: 2,723,878 km (0.107 R)
• M9: 3,398,564 km (0.094 R)
• M10: 3,468,726 km (0.117 R)
• M11: 3,900,316 km (0.077 R)
• M12: 4,197,417 km (0.099 R)
• M13: 4,579,191 km (0.068 R)
• M14: 5,092,012 km (0.111 R)
• M15: 6,387,231 km (0.099 R)
• M16: 7,319,225 km (0.091 R)
• M17: 8,293,257 km (0.035 R)
• M18: 9,654,149 km (0.089 R)
• M19: 10,565,050 km (0.077 R)
• M20: 11,450,371 km (0.066 R)
• M21: 12,794,956 km (0.093 R)
• M22: 12,849,859 km (0.107 R)
• M23: 13,346,673 km (0.06 R)
• M24: 13,737,572 km (0.094 R)
• M25: 14,075,514 km (0.082 R)
• M26: 14,473,444 km (0.097 R)
• M27: 14,587,737 km (0.058 R)
• M28: 15,396,463 km (0.067 R)
• M29: 15,924,095 km (0.072 R)
• M30: 17,664,068 km (0.055 R)
• M31: 19,589,692 km (0.117 R)
• M32: 19,652,971 km (0.104 R)
• M33: 19,779,531 km (0.09 R)
• M34: 20,161,155 km (0.099 R)
• M35: 20,352,790 km (0.087 R)
• M36: 20,416,818 km (0.105 R)
• M37: 21,777,112 km (0.051 R)
• M38: 22,435,043 km (0.12 R)
• M39: 23,434,058 km (0.12 R)
• M40: 24,379,666 km (0.106 R)
• M41: 27,999,336 km (0.084 R)
• M42: 28,213,261 km (0.11 R)
• M43: 29,363,220 km (0.093 R)
• M44: 29,653,140 km (0.064 R)
• M45: 30,381,981 km (0.103 R)
• M46: 31,116,656 km (0.077 R)
• M47: 31,338,211 km (0.092 R)
• M48: 31,560,364 km (0.11 R)
• M49: 32,453,912 km (0.115 R)
• M50: 33,733,871 km (0.106 R)
• M51: 36,032,891 km (0.112 R)
• M52: 37,829,412 km (0.03 R)
• M53: 38,381,877 km (0.117 R)
• M54: 39,495,035 km (0.096 R)
• M55: 40,538,031 km (0.052 R)
• M56: 41,752,766 km (0.116 R)
• M57: 43,308,434 km (0.114 R)
• M58: 44,217,839 km (0.066 R)
• M59: 44,300,866 km (0.034 R)
• M60: 44,466,920 km (0.102 R)
• M61: 46,645,214 km (0.085 R)
• M62: 47,068,128 km (0.09 R)
• M63: 47,322,444 km (0.114 R)
• M64: 48,002,965 km (0.105 R)
• M65: 48,258,927 km (0.085 R)
• M66: 48,943,935 km (0.102 R)
• M67: 49,373,580 km (0.107 R)
• M68: 49,718,254 km (0.057 R)
• M69: 50,150,293 km (0.06 R)
• M70: 50,583,378 km (0.108 R)
• M71: 51,715,535 km (0.087 R)
• M72: 52,328,587 km (0.09 R)
• M73: 52,416,401 km (0.082 R)
• M74: 52,504,215 km (0.112 R)
• M75: 53,032,296 km (0.077 R)
• M76: 54,271,116 km (0.053 R)
• M77: 55,519,360 km (0.083 R)
• M78: 55,967,555 km (0.043 R)
• M79: 57,047,951 km (0.072 R)
• M80: 60,054,420 km (0.102 R)
• M81: 60,330,278 km (0.104 R)
• M82: 61,160,397 km (0.12 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: 286 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit