🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.83 AU - 0.89 AU

Year: 294 Days

Day: 32.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.01 AU - 2.27 AU

Year: 1155 Days

Day: 39.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.37 AU - 3.77 AU

Year: 1985 Days

Day: 21.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 9.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.8 AU - 5.66 AU

Year: 4413 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,612,892 km

• M1: 137,630 km (0.098 R)
• M2: 241,451 km (0.101 R)
• M3: 431,291 km (0.107 R)
• M4: 491,429 km (0.091 R)
• M5: 1,155,793 km (0.037 R)
• M6: 1,231,041 km (0.108 R)
• M7: 1,360,293 km (0.028 R)
• M8: 1,862,942 km (0.109 R)
• M9: 1,982,172 km (0.051 R)
• M10: 2,119,353 km (0.077 R)
• M11: 2,291,241 km (0.089 R)
• M12: 2,354,970 km (0.099 R)
• M13: 2,733,003 km (0.09 R)
• M14: 2,817,825 km (0.112 R)
• M15: 3,024,719 km (0.076 R)
• M16: 3,694,170 km (0.103 R)
• M17: 3,940,258 km (0.091 R)
• M18: 4,689,594 km (0.04 R)
• M19: 4,750,630 km (0.12 R)
• M20: 4,976,822 km (0.034 R)
• M21: 5,080,792 km (0.063 R)
• M22: 5,269,735 km (0.095 R)
• M23: 5,611,566 km (0.053 R)
• M24: 5,938,437 km (0.116 R)
• M25: 6,159,842 km (0.075 R)
• M26: 6,384,089 km (0.102 R)
• M27: 6,588,141 km (0.103 R)
• M28: 6,702,433 km (0.055 R)
• M29: 6,771,248 km (0.119 R)
• M30: 6,863,550 km (0.066 R)
• M31: 6,979,489 km (0.065 R)
• M32: 7,544,819 km (0.103 R)
• M33: 7,808,859 km (0.076 R)
• M34: 7,929,884 km (0.116 R)
• M35: 8,124,960 km (0.083 R)
• M36: 8,198,412 km (0.114 R)
• M37: 8,321,531 km (0.102 R)
• M38: 8,469,932 km (0.081 R)
• M39: 8,669,346 km (0.116 R)
• M40: 9,482,111 km (0.056 R)
• M41: 9,637,244 km (0.114 R)
• M42: 9,793,125 km (0.071 R)
• M43: 9,871,515 km (0.112 R)
• M44: 10,935,305 km (0.086 R)
• M45: 11,043,764 km (0.077 R)
• M46: 11,646,194 km (0.077 R)
• M47: 11,729,221 km (0.059 R)
• M48: 12,203,297 km (0.034 R)
• M49: 12,570,111 km (0.053 R)
• M50: 13,170,148 km (0.077 R)
• M51: 13,256,615 km (0.104 R)
• M52: 15,146,485 km (0.038 R)
• M53: 15,237,142 km (0.11 R)
• M54: 15,784,819 km (0.12 R)
• M55: 16,030,309 km (0.118 R)
• M56: 16,338,930 km (0.117 R)
• M57: 16,556,146 km (0.107 R)
• M58: 17,119,083 km (0.051 R)
• M59: 17,308,174 km (0.096 R)
• M60: 17,561,294 km (0.091 R)
• M61: 17,624,724 km (0.12 R)
• M62: 17,720,167 km (0.094 R)
• M63: 18,103,287 km (0.071 R)
• M64: 18,489,250 km (0.044 R)
• M65: 18,586,189 km (0.059 R)
• M66: 19,073,280 km (0.1 R)
• M67: 19,171,117 km (0.087 R)
• M68: 19,433,063 km (0.116 R)
• M69: 19,663,294 km (0.115 R)
• M70: 19,861,361 km (0.067 R)
• M71: 20,928,593 km (0.093 R)
• M72: 21,164,508 km (0.039 R)
• M73: 21,571,115 km (0.096 R)
• M74: 21,911,899 km (0.114 R)
• M75: 22,391,959 km (0.038 R)
• M76: 22,771,489 km (0.083 R)
• M77: 23,118,556 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 12.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.2 AU - 13.06 AU

Year: 12787 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,612,892 km

• M1: 163,660 km (0.083 R)
• M2: 504,294 km (0.096 R)
• M3: 704,157 km (0.072 R)
• M4: 910,303 km (0.11 R)
• M5: 1,113,906 km (0.086 R)
• M6: 1,209,499 km (0.12 R)
• M7: 1,409,511 km (0.079 R)
• M8: 1,871,170 km (0.045 R)
• M9: 2,600,310 km (0.081 R)
• M10: 2,861,957 km (0.08 R)
• M11: 3,661,557 km (0.079 R)
• M12: 3,955,517 km (0.106 R)
• M13: 4,488,535 km (0.116 R)
• M14: 4,883,174 km (0.063 R)
• M15: 5,166,213 km (0.116 R)
• M16: 6,930,271 km (0.118 R)
• M17: 7,294,691 km (0.12 R)
• M18: 7,386,694 km (0.109 R)
• M19: 7,525,670 km (0.119 R)
• M20: 7,900,264 km (0.055 R)
• M21: 9,660,432 km (0.108 R)
• M22: 10,170,411 km (0.064 R)
• M23: 10,689,067 km (0.085 R)
• M24: 11,216,400 km (0.092 R)
• M25: 11,914,722 km (0.087 R)
• M26: 12,023,480 km (0.103 R)
• M27: 13,864,282 km (0.106 R)
• M28: 14,555,274 km (0.079 R)
• M29: 15,022,169 km (0.049 R)
• M30: 15,612,632 km (0.071 R)
• M31: 16,755,710 km (0.078 R)
• M32: 17,183,709 km (0.085 R)
• M33: 17,429,798 km (0.11 R)
• M34: 17,739,166 km (0.079 R)
• M35: 18,551,931 km (0.059 R)
• M36: 18,994,741 km (0.106 R)
• M37: 21,458,319 km (0.079 R)
• M38: 22,391,061 km (0.098 R)
• M39: 23,405,185 km (0.103 R)
• M40: 23,814,934 km (0.038 R)
• M41: 25,408,002 km (0.119 R)
• M42: 27,753,098 km (0.104 R)
• M43: 28,042,121 km (0.113 R)
• M44: 29,870,656 km (0.082 R)
• M45: 31,061,006 km (0.102 R)
• M46: 31,511,445 km (0.084 R)
• M47: 31,888,432 km (0.051 R)
• M48: 32,723,038 km (0.095 R)
• M49: 32,951,923 km (0.089 R)
• M50: 34,336,451 km (0.08 R)
• M51: 34,491,435 km (0.081 R)
• M52: 35,348,032 km (0.082 R)
• M53: 35,582,901 km (0.1 R)
• M54: 36,290,648 km (0.068 R)
• M55: 37,003,033 km (0.102 R)
• M56: 38,361,083 km (0.085 R)
• M57: 41,290,807 km (0.113 R)
• M58: 41,703,249 km (0.078 R)
• M59: 41,785,976 km (0.117 R)
• M60: 42,200,213 km (0.061 R)
• M61: 42,782,298 km (0.047 R)
• M62: 44,713,906 km (0.087 R)
• M63: 45,647,696 km (0.088 R)
• M64: 46,159,919 km (0.089 R)
• M65: 46,845,526 km (0.098 R)
• M66: 48,400,745 km (0.101 R)
• M67: 49,447,033 km (0.066 R)
• M68: 50,060,683 km (0.111 R)
• M69: 51,739,321 km (0.115 R)
• M70: 52,362,396 km (0.104 R)
• M71: 53,167,083 km (0.083 R)
• M72: 53,436,210 km (0.114 R)
• M73: 53,795,843 km (0.085 R)
• M74: 55,242,155 km (0.055 R)
• M75: 56,701,333 km (0.1 R)
• M76: 57,160,000 km (0.103 R)
• M77: 57,619,714 km (0.09 R)
• M78: 57,988,473 km (0.103 R)
• M79: 58,543,032 km (0.072 R)
• M80: 59,657,536 km (0.112 R)
• M81: 60,685,274 km (0.119 R)
• M82: 61,060,465 km (0.072 R)
• M83: 62,285,073 km (0.092 R)
• M84: 62,568,711 km (0.114 R)
• M85: 62,852,947 km (0.079 R)
• M86: 63,232,477 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit