🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.22 AU - 3.28 AU

Year: 1626 Days

Day: 39.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,477,136 km

• M1: 168,896 km (0.115 R)
• M2: 400,623 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.89 AU - 2.99 AU

Year: 1797 Days

Day: 19.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,477,136 km

• M1: 706,102 km (0.095 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 14.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.45 AU - 6.85 AU

Year: 4787 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,477,136 km

• M1: 209,138 km (0.085 R)
• M2: 438,322 km (0.11 R)
• M3: 533,167 km (0.114 R)
• M4: 679,773 km (0.068 R)
• M5: 777,460 km (0.069 R)
• M6: 1,009,786 km (0.104 R)
• M7: 1,145,770 km (0.083 R)
• M8: 1,449,603 km (0.089 R)
• M9: 1,568,833 km (0.084 R)
• M10: 1,767,050 km (0.114 R)
• M11: 2,093,772 km (0.037 R)
• M12: 2,628,135 km (0.104 R)
• M13: 3,002,728 km (0.083 R)
• M14: 3,188,828 km (0.112 R)
• M15: 3,394,824 km (0.111 R)
• M16: 3,753,560 km (0.104 R)
• M17: 3,870,396 km (0.12 R)
• M18: 4,090,604 km (0.103 R)
• M19: 4,384,863 km (0.08 R)
• M20: 4,490,330 km (0.081 R)
• M21: 4,632,448 km (0.086 R)
• M22: 5,271,829 km (0.082 R)
• M23: 5,497,572 km (0.098 R)
• M24: 5,726,457 km (0.079 R)
• M25: 6,056,320 km (0.102 R)
• M26: 6,613,123 km (0.03 R)
• M27: 6,754,942 km (0.096 R)
• M28: 7,103,655 km (0.054 R)
• M29: 7,207,326 km (0.087 R)
• M30: 7,332,390 km (0.113 R)
• M31: 7,479,295 km (0.078 R)
• M32: 8,012,013 km (0.107 R)
• M33: 8,403,212 km (0.119 R)
• M34: 8,645,261 km (0.107 R)
• M35: 8,912,144 km (0.109 R)
• M36: 9,181,719 km (0.091 R)
• M37: 9,317,554 km (0.084 R)
• M38: 9,591,168 km (0.118 R)
• M39: 10,146,476 km (0.103 R)
• M40: 10,475,292 km (0.091 R)
• M41: 10,641,046 km (0.063 R)
• M42: 11,240,036 km (0.075 R)
• M43: 12,221,398 km (0.091 R)
• M44: 12,697,119 km (0.086 R)
• M45: 12,873,944 km (0.095 R)
• M46: 13,204,555 km (0.111 R)
• M47: 13,615,201 km (0.109 R)
• M48: 13,952,096 km (0.117 R)
• M49: 14,607,634 km (0.106 R)
• M50: 15,032,492 km (0.059 R)
• M51: 15,219,639 km (0.077 R)
• M52: 15,515,244 km (0.05 R)
• M53: 15,894,325 km (0.038 R)
• M54: 16,386,203 km (0.099 R)
• M55: 16,744,639 km (0.104 R)
• M56: 17,161,419 km (0.099 R)
• M57: 17,835,357 km (0.053 R)
• M58: 18,289,536 km (0.077 R)
• M59: 19,064,453 km (0.081 R)
• M60: 19,180,242 km (0.098 R)
• M61: 19,499,783 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 14.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.11 AU - 13.27 AU

Year: 13343 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,477,136 km

• M1: 216,917 km (0.111 R)
• M2: 426,354 km (0.038 R)
• M3: 593,604 km (0.101 R)
• M4: 1,131,259 km (0.1 R)
• M5: 1,241,662 km (0.114 R)
• M6: 1,696,739 km (0.049 R)
• M7: 2,037,673 km (0.103 R)
• M8: 3,612,190 km (0.11 R)
• M9: 3,746,080 km (0.047 R)
• M10: 4,298,246 km (0.057 R)
• M11: 4,620,181 km (0.038 R)
• M12: 5,024,544 km (0.113 R)
• M13: 5,364,131 km (0.098 R)
• M14: 5,907,171 km (0.049 R)
• M15: 6,065,595 km (0.101 R)
• M16: 6,265,608 km (0.103 R)
• M17: 6,837,520 km (0.09 R)
• M18: 7,045,910 km (0.058 R)
• M19: 7,214,208 km (0.071 R)
• M20: 8,119,275 km (0.088 R)
• M21: 8,340,081 km (0.102 R)
• M22: 9,659,983 km (0.065 R)
• M23: 9,941,227 km (0.08 R)
• M24: 11,141,900 km (0.11 R)
• M25: 11,338,322 km (0.117 R)
• M26: 11,535,791 km (0.115 R)
• M27: 12,135,379 km (0.112 R)
• M28: 12,693,978 km (0.105 R)
• M29: 12,847,764 km (0.063 R)
• M30: 13,209,043 km (0.105 R)
• M31: 13,730,990 km (0.053 R)
• M32: 14,153,455 km (0.103 R)
• M33: 14,259,669 km (0.112 R)
• M34: 14,633,813 km (0.112 R)
• M35: 15,446,429 km (0.069 R)
• M36: 16,218,055 km (0.091 R)
• M37: 17,002,396 km (0.112 R)
• M38: 17,856,301 km (0.095 R)
• M39: 18,958,089 km (0.053 R)
• M40: 19,075,374 km (0.109 R)
• M41: 19,428,575 km (0.103 R)
• M42: 19,665,238 km (0.1 R)
• M43: 19,902,950 km (0.072 R)
• M44: 22,023,051 km (0.086 R)
• M45: 23,266,508 km (0.1 R)
• M46: 23,392,021 km (0.034 R)
• M47: 23,517,832 km (0.108 R)
• M48: 23,643,943 km (0.063 R)
• M49: 24,404,948 km (0.092 R)
• M50: 25,691,340 km (0.102 R)
• M51: 26,081,491 km (0.073 R)
• M52: 27,131,668 km (0.054 R)
• M53: 27,330,035 km (0.102 R)
• M54: 29,273,162 km (0.117 R)
• M55: 30,364,179 km (0.063 R)
• M56: 30,983,813 km (0.084 R)
• M57: 31,122,042 km (0.104 R)
• M58: 35,436,295 km (0.055 R)
• M59: 35,653,361 km (0.071 R)
• M60: 36,088,691 km (0.096 R)
• M61: 36,234,100 km (0.097 R)
• M62: 37,037,740 km (0.04 R)
• M63: 37,921,265 km (0.052 R)
• M64: 38,811,672 km (0.11 R)
• M65: 39,109,970 km (0.119 R)
• M66: 41,447,885 km (0.054 R)
• M67: 41,600,325 km (0.11 R)
• M68: 42,288,326 km (0.071 R)
• M69: 43,366,179 km (0.108 R)
• M70: 43,830,830 km (0.049 R)
• M71: 44,375,067 km (0.045 R)
• M72: 45,863,416 km (0.061 R)
• M73: 46,178,918 km (0.088 R)
• M74: 46,495,018 km (0.055 R)
• M75: 48,086,740 km (0.112 R)
• M76: 48,648,031 km (0.104 R)
• M77: 49,696,113 km (0.076 R)
• M78: 50,101,224 km (0.115 R)
• M79: 51,159,779 km (0.073 R)
• M80: 52,390,222 km (0.114 R)
• M81: 53,215,852 km (0.108 R)
• M82: 53,796,441 km (0.106 R)
• M83: 53,962,645 km (0.083 R)
• M84: 55,047,528 km (0.099 R)
• M85: 56,139,743 km (0.082 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit