🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.57 AU - 0.77 AU

Year: 207 Days

Day: 22.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 12.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 166.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,968,587 km

• M1: 436,377 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.43 AU - 1.93 AU

Year: 820 Days

Day: 41.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,968,587 km

• M1: 35,903 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.95 AU - 2.63 AU

Year: 1306 Days

Day: 22.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.95 AU - 3.95 AU

Year: 2414 Days

Day: 20 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 9.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.35 AU - 7.89 AU

Year: 6417 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,968,587 km

• M1: 115,639 km (0.088 R)
• M2: 175,179 km (0.116 R)
• M3: 250,876 km (0.049 R)
• M4: 419,323 km (0.12 R)
• M5: 549,922 km (0.087 R)
• M6: 667,655 km (0.095 R)
• M7: 1,139,188 km (0.112 R)
• M8: 1,258,268 km (0.087 R)
• M9: 1,328,279 km (0.065 R)
• M10: 1,698,534 km (0.054 R)
• M11: 1,815,819 km (0.095 R)
• M12: 2,163,036 km (0.111 R)
• M13: 2,226,465 km (0.032 R)
• M14: 2,531,046 km (0.08 R)
• M15: 2,756,790 km (0.048 R)
• M16: 3,522,880 km (0.082 R)
• M17: 4,164,954 km (0.101 R)
• M18: 4,405,059 km (0.038 R)
• M19: 4,898,881 km (0.083 R)
• M20: 5,067,329 km (0.094 R)
• M21: 5,295,017 km (0.108 R)
• M22: 5,352,462 km (0.113 R)
• M23: 5,760,565 km (0.12 R)
• M24: 6,118,403 km (0.096 R)
• M25: 6,360,901 km (0.077 R)
• M26: 7,426,786 km (0.06 R)
• M27: 7,491,263 km (0.104 R)
• M28: 7,783,428 km (0.051 R)
• M29: 8,046,421 km (0.078 R)
• M30: 8,178,964 km (0.115 R)
• M31: 8,345,766 km (0.092 R)
• M32: 10,181,332 km (0.117 R)
• M33: 10,577,467 km (0.097 R)
• M34: 10,650,172 km (0.064 R)
• M35: 11,162,844 km (0.084 R)
• M36: 11,236,745 km (0.03 R)
• M37: 11,646,045 km (0.114 R)
• M38: 12,174,275 km (0.089 R)
• M39: 12,671,538 km (0.05 R)
• M40: 12,787,327 km (0.061 R)
• M41: 13,097,742 km (0.077 R)
• M42: 13,686,260 km (0.105 R)
• M43: 13,924,121 km (0.099 R)
• M44: 14,043,650 km (0.105 R)
• M45: 14,767,404 km (0.096 R)
• M46: 15,215,749 km (0.065 R)
• M47: 15,503,426 km (0.117 R)
• M48: 15,834,336 km (0.107 R)
• M49: 15,917,513 km (0.104 R)
• M50: 16,419,114 km (0.048 R)
• M51: 16,968,438 km (0.111 R)
• M52: 17,438,025 km (0.115 R)
• M53: 17,868,568 km (0.098 R)
• M54: 18,784,107 km (0.118 R)
• M55: 19,314,132 km (0.063 R)
• M56: 19,402,993 km (0.056 R)
• M57: 19,625,595 km (0.118 R)
• M58: 19,983,732 km (0.079 R)
• M59: 20,434,172 km (0.091 R)
• M60: 21,345,372 km (0.097 R)
• M61: 22,223,063 km (0.101 R)
• M62: 22,316,262 km (0.111 R)
• M63: 22,409,462 km (0.103 R)
• M64: 23,254,241 km (0.118 R)
• M65: 23,680,595 km (0.065 R)
• M66: 23,918,456 km (0.106 R)
• M67: 24,348,849 km (0.1 R)
• M68: 24,926,596 km (0.083 R)
• M69: 25,023,385 km (0.065 R)
• M70: 25,997,567 km (0.065 R)
• M71: 27,232,647 km (0.12 R)
• M72: 27,332,279 km (0.114 R)
• M73: 27,581,958 km (0.109 R)
• M74: 27,732,154 km (0.074 R)
• M75: 28,588,003 km (0.1 R)
• M76: 28,689,281 km (0.099 R)
• M77: 31,259,672 km (0.064 R)
• M78: 31,363,942 km (0.085 R)
• M79: 31,939,893 km (0.107 R)
• M80: 32,519,286 km (0.084 R)
• M81: 32,942,947 km (0.097 R)
• M82: 33,795,655 km (0.062 R)
• M83: 35,034,026 km (0.078 R)
• M84: 35,795,031 km (0.074 R)
• M85: 36,232,455 km (0.109 R)
• M86: 36,341,960 km (0.117 R)
• M87: 36,726,576 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 10.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.69 AU - 9.97 AU

Year: 9057 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,968,587 km

• M1: 142,866 km (0.059 R)
• M2: 293,511 km (0.104 R)
• M3: 438,023 km (0.102 R)
• M4: 514,317 km (0.117 R)
• M5: 727,644 km (0.11 R)
• M6: 870,061 km (0.082 R)
• M7: 1,074,861 km (0.031 R)
• M8: 1,295,667 km (0.072 R)
• M9: 1,431,352 km (0.093 R)
• M10: 1,572,124 km (0.07 R)
• M11: 1,717,384 km (0.065 R)
• M12: 1,802,505 km (0.101 R)
• M13: 1,867,430 km (0.088 R)
• M14: 1,977,235 km (0.058 R)
• M15: 2,089,284 km (0.035 R)
• M16: 2,157,500 km (0.097 R)
• M17: 2,607,640 km (0.09 R)
• M18: 3,060,772 km (0.111 R)
• M19: 3,243,731 km (0.069 R)
• M20: 3,376,723 km (0.119 R)
• M21: 3,814,447 km (0.039 R)
• M22: 3,926,645 km (0.032 R)
• M23: 4,504,541 km (0.071 R)
• M24: 4,713,231 km (0.058 R)
• M25: 4,955,579 km (0.081 R)
• M26: 5,295,465 km (0.061 R)
• M27: 5,484,108 km (0.078 R)
• M28: 5,803,500 km (0.1 R)
• M29: 6,030,739 km (0.112 R)
• M30: 8,533,063 km (0.074 R)
• M31: 8,643,615 km (0.084 R)
• M32: 9,316,656 km (0.116 R)
• M33: 9,430,500 km (0.112 R)
• M34: 10,123,138 km (0.114 R)
• M35: 10,201,228 km (0.101 R)
• M36: 10,475,740 km (0.091 R)
• M37: 11,516,642 km (0.063 R)
• M38: 11,598,173 km (0.111 R)
• M39: 12,049,510 km (0.09 R)
• M40: 12,506,681 km (0.114 R)
• M41: 12,842,678 km (0.06 R)
• M42: 13,267,087 km (0.063 R)
• M43: 14,699,636 km (0.055 R)
• M44: 15,232,654 km (0.119 R)
• M45: 15,322,113 km (0.103 R)
• M46: 15,907,938 km (0.037 R)
• M47: 16,272,060 km (0.107 R)
• M48: 16,409,390 km (0.113 R)
• M49: 16,823,477 km (0.076 R)
• M50: 17,241,005 km (0.073 R)
• M51: 17,803,044 km (0.063 R)
• M52: 18,657,547 km (0.109 R)
• M53: 18,753,290 km (0.108 R)
• M54: 19,089,735 km (0.068 R)
• M55: 19,573,834 km (0.119 R)
• M56: 20,702,550 km (0.064 R)
• M57: 20,801,734 km (0.116 R)
• M58: 21,500,206 km (0.064 R)
• M59: 21,751,530 km (0.088 R)
• M60: 23,589,789 km (0.068 R)
• M61: 23,953,013 km (0.099 R)
• M62: 24,318,031 km (0.113 R)
• M63: 24,737,504 km (0.081 R)
• M64: 24,895,479 km (0.045 R)
• M65: 27,521,969 km (0.084 R)
• M66: 27,631,026 km (0.102 R)
• M67: 27,849,588 km (0.074 R)
• M68: 28,729,673 km (0.109 R)
• M69: 29,395,682 km (0.097 R)
• M70: 30,291,474 km (0.106 R)
• M71: 30,404,122 km (0.106 R)
• M72: 31,995,394 km (0.059 R)
• M73: 32,512,704 km (0.062 R)
• M74: 32,743,384 km (0.096 R)
• M75: 35,317,664 km (0.067 R)
• M76: 35,792,637 km (0.032 R)
• M77: 36,509,061 km (0.08 R)
• M78: 36,749,016 km (0.051 R)
• M79: 37,774,210 km (0.11 R)
• M80: 38,199,218 km (0.087 R)
• M81: 38,625,721 km (0.103 R)
• M82: 39,053,721 km (0.089 R)
• M83: 39,176,391 km (0.103 R)
• M84: 39,668,119 km (0.112 R)
• M85: 40,161,792 km (0.077 R)
• M86: 41,030,657 km (0.114 R)
• M87: 41,342,568 km (0.041 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: 296 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit