🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 367 Days

Day: 19.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.79 AU - 2.21 AU

Year: 1023 Days

Day: 44.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.02 AU - 2.16 AU

Year: 1093 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,905,853 km

• M1: 262,544 km (0.116 R)
• M2: 1,285,794 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.81 AU - 2.99 AU

Year: 1786 Days

Day: 14.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,905,853 km

• M1: 507,735 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 9.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.34 AU - 8.8 AU

Year: 8291 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,905,853 km

• M1: 318,195 km (0.11 R)
• M2: 386,411 km (0.098 R)
• M3: 529,726 km (0.085 R)
• M4: 653,294 km (0.106 R)
• M5: 1,006,046 km (0.099 R)
• M6: 1,083,388 km (0.113 R)
• M7: 1,413,849 km (0.113 R)
• M8: 1,501,514 km (0.102 R)
• M9: 1,832,125 km (0.042 R)
• M10: 2,165,280 km (0.056 R)
• M11: 2,308,146 km (0.059 R)
• M12: 2,391,322 km (0.118 R)
• M13: 2,475,396 km (0.072 R)
• M14: 2,624,994 km (0.073 R)
• M15: 2,755,593 km (0.079 R)
• M16: 2,910,726 km (0.113 R)
• M17: 3,584,365 km (0.089 R)
• M18: 3,754,159 km (0.097 R)
• M19: 3,926,495 km (0.119 R)
• M20: 4,827,523 km (0.117 R)
• M21: 5,178,031 km (0.119 R)
• M22: 5,564,891 km (0.11 R)
• M23: 5,705,364 km (0.092 R)
• M24: 6,780,823 km (0.067 R)
• M25: 7,326,406 km (0.091 R)
• M26: 7,886,052 km (0.098 R)
• M27: 8,266,928 km (0.032 R)
• M28: 8,362,970 km (0.119 R)
• M29: 8,980,659 km (0.093 R)
• M30: 9,545,691 km (0.049 R)
• M31: 10,397,650 km (0.1 R)
• M32: 10,745,166 km (0.097 R)
• M33: 10,920,345 km (0.047 R)
• M34: 11,630,786 km (0.101 R)
• M35: 11,919,061 km (0.063 R)
• M36: 12,429,339 km (0.097 R)
• M37: 13,622,532 km (0.086 R)
• M38: 13,850,220 km (0.059 R)
• M39: 13,964,662 km (0.098 R)
• M40: 14,579,808 km (0.051 R)
• M41: 17,415,137 km (0.085 R)
• M42: 18,035,370 km (0.092 R)
• M43: 18,453,047 km (0.101 R)
• M44: 19,340,312 km (0.098 R)
• M45: 20,068,704 km (0.119 R)
• M46: 20,675,473 km (0.111 R)
• M47: 20,893,587 km (0.106 R)
• M48: 21,200,262 km (0.098 R)
• M49: 21,729,390 km (0.118 R)
• M50: 21,817,952 km (0.095 R)
• M51: 22,352,315 km (0.11 R)
• M52: 23,026,104 km (0.101 R)
• M53: 24,026,615 km (0.088 R)
• M54: 24,164,095 km (0.111 R)
• M55: 24,624,408 km (0.058 R)
• M56: 24,994,663 km (0.109 R)
• M57: 25,787,831 km (0.115 R)
• M58: 26,873,911 km (0.094 R)
• M59: 27,494,443 km (0.062 R)
• M60: 28,216,253 km (0.12 R)
• M61: 28,603,711 km (0.1 R)
• M62: 28,749,420 km (0.113 R)
• M63: 28,846,808 km (0.103 R)
• M64: 29,335,095 km (0.1 R)
• M65: 30,965,712 km (0.038 R)
• M66: 31,867,488 km (0.081 R)
• M67: 32,018,582 km (0.114 R)
• M68: 32,220,389 km (0.025 R)
• M69: 33,032,257 km (0.117 R)
• M70: 33,440,659 km (0.097 R)
• M71: 33,594,147 km (0.029 R)
• M72: 34,004,942 km (0.097 R)
• M73: 34,572,367 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.6

Radius: 4.8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.11 AU - 14.99 AU

Year: 18038 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,905,853 km

• M1: 488,736 km (0.071 R)
• M2: 633,846 km (0.077 R)
• M3: 774,019 km (0.075 R)
• M4: 963,111 km (0.089 R)
• M5: 1,145,620 km (0.086 R)
• M6: 1,208,751 km (0.085 R)
• M7: 1,251,685 km (0.102 R)
• M8: 2,105,889 km (0.108 R)
• M9: 2,396,109 km (0.061 R)
• M10: 2,477,490 km (0.119 R)
• M11: 2,532,243 km (0.111 R)
• M12: 2,811,991 km (0.071 R)
• M13: 3,101,463 km (0.087 R)
• M14: 3,339,922 km (0.04 R)
• M15: 3,461,545 km (0.117 R)
• M16: 3,803,077 km (0.079 R)
• M17: 4,351,952 km (0.096 R)
• M18: 5,238,319 km (0.092 R)
• M19: 5,308,780 km (0.101 R)
• M20: 5,738,126 km (0.068 R)
• M21: 5,920,336 km (0.055 R)
• M22: 6,629,878 km (0.09 R)
• M23: 6,668,026 km (0.058 R)
• M24: 7,405,543 km (0.11 R)
• M25: 7,924,798 km (0.059 R)
• M26: 8,455,870 km (0.069 R)
• M27: 9,466,104 km (0.117 R)
• M28: 10,116,706 km (0.119 R)
• M29: 10,248,501 km (0.104 R)
• M30: 10,558,468 km (0.103 R)
• M31: 10,692,209 km (0.104 R)
• M32: 10,961,335 km (0.057 R)
• M33: 12,200,006 km (0.105 R)
• M34: 12,434,126 km (0.113 R)
• M35: 13,050,021 km (0.045 R)
• M36: 13,724,408 km (0.066 R)
• M37: 13,919,184 km (0.12 R)
• M38: 14,956,496 km (0.102 R)
• M39: 18,697,041 km (0.119 R)
• M40: 19,129,529 km (0.118 R)
• M41: 20,780,939 km (0.115 R)
• M42: 21,510,528 km (0.119 R)
• M43: 22,534,526 km (0.066 R)
• M44: 22,764,308 km (0.103 R)
• M45: 23,052,583 km (0.107 R)
• M46: 23,284,011 km (0.114 R)
• M47: 23,632,724 km (0.089 R)
• M48: 23,983,082 km (0.107 R)
• M49: 24,158,859 km (0.102 R)
• M50: 24,866,457 km (0.071 R)
• M51: 26,604,485 km (0.118 R)
• M52: 28,010,556 km (0.102 R)
• M53: 28,629,442 km (0.064 R)
• M54: 29,315,348 km (0.114 R)
• M55: 29,880,529 km (0.053 R)
• M56: 31,405,231 km (0.062 R)
• M57: 31,661,791 km (0.104 R)
• M58: 32,177,006 km (0.087 R)
• M59: 32,955,065 km (0.114 R)
• M60: 33,804,930 km (0.076 R)
• M61: 34,199,719 km (0.052 R)
• M62: 35,927,574 km (0.07 R)
• M63: 36,869,592 km (0.073 R)
• M64: 37,547,420 km (0.119 R)
• M65: 38,297,952 km (0.096 R)
• M66: 38,846,827 km (0.102 R)
• M67: 38,984,457 km (0.082 R)
• M68: 39,952,355 km (0.103 R)
• M69: 40,230,308 km (0.072 R)
• M70: 40,788,308 km (0.082 R)
• M71: 42,974,232 km (0.086 R)
• M72: 44,908,982 km (0.108 R)
• M73: 44,981,237 km (0.113 R)
• M74: 45,053,493 km (0.062 R)
• M75: 45,560,181 km (0.081 R)
• M76: 46,287,376 km (0.094 R)
• M77: 46,725,549 km (0.036 R)
• M78: 48,196,096 km (0.102 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit