🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 360 Days

Day: 45.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 554 Days

Day: 33.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.65 AU - 2.45 AU

Year: 1124 Days

Day: 16.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.96 AU - 2.7 AU

Year: 1362 Days

Day: 47.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,970,307 km

• M1: 282,291 km (0.115 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 8.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.33 AU - 5.93 AU

Year: 4449 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,970,307 km

• M1: 115,340 km (0.092 R)
• M2: 288,125 km (0.085 R)
• M3: 370,404 km (0.112 R)
• M4: 477,367 km (0.061 R)
• M5: 637,885 km (0.087 R)
• M6: 816,804 km (0.064 R)
• M7: 942,018 km (0.111 R)
• M8: 1,022,501 km (0.105 R)
• M9: 1,105,379 km (0.056 R)
• M10: 1,267,094 km (0.032 R)
• M11: 1,390,662 km (0.101 R)
• M12: 1,650,214 km (0.098 R)
• M13: 1,748,500 km (0.066 R)
• M14: 1,899,594 km (0.093 R)
• M15: 1,963,921 km (0.046 R)
• M16: 2,028,846 km (0.097 R)
• M17: 2,420,344 km (0.116 R)
• M18: 2,704,131 km (0.096 R)
• M19: 3,365,802 km (0.084 R)
• M20: 3,602,616 km (0.04 R)
• M21: 3,666,793 km (0.082 R)
• M22: 3,779,740 km (0.106 R)
• M23: 4,092,549 km (0.07 R)
• M24: 4,328,315 km (0.104 R)
• M25: 4,534,012 km (0.118 R)
• M26: 4,795,809 km (0.039 R)
• M27: 5,080,344 km (0.103 R)
• M28: 5,425,616 km (0.112 R)
• M29: 5,517,618 km (0.108 R)
• M30: 5,610,369 km (0.113 R)
• M31: 5,797,217 km (0.117 R)
• M32: 6,024,157 km (0.043 R)
• M33: 6,177,046 km (0.073 R)
• M34: 7,101,261 km (0.081 R)
• M35: 7,466,729 km (0.111 R)
• M36: 7,631,137 km (0.038 R)
• M37: 8,215,765 km (0.115 R)
• M38: 9,605,978 km (0.1 R)
• M39: 9,672,998 km (0.105 R)
• M40: 10,811,588 km (0.06 R)
• M41: 10,881,151 km (0.091 R)
• M42: 11,044,362 km (0.067 R)
• M43: 11,137,861 km (0.095 R)
• M44: 11,325,905 km (0.118 R)
• M45: 11,633,628 km (0.116 R)
• M46: 11,992,065 km (0.086 R)
• M47: 12,160,512 km (0.069 R)
• M48: 12,233,067 km (0.053 R)
• M49: 12,573,103 km (0.054 R)
• M50: 12,842,528 km (0.106 R)
• M51: 12,940,964 km (0.044 R)
• M52: 13,039,698 km (0.087 R)
• M53: 13,138,583 km (0.05 R)
• M54: 13,312,415 km (0.12 R)
• M55: 13,511,829 km (0.119 R)
• M56: 13,612,060 km (0.116 R)
• M57: 13,687,308 km (0.038 R)
• M58: 13,838,252 km (0.11 R)
• M59: 14,626,932 km (0.117 R)
• M60: 15,325,703 km (0.025 R)
• M61: 15,534,841 km (0.102 R)
• M62: 15,797,535 km (0.064 R)
• M63: 16,088,353 km (0.117 R)
• M64: 16,327,560 km (0.079 R)
• M65: 16,434,224 km (0.105 R)
• M66: 16,863,270 km (0.06 R)
• M67: 17,079,140 km (0.106 R)
• M68: 17,160,372 km (0.077 R)
• M69: 17,241,753 km (0.119 R)
• M70: 17,486,495 km (0.076 R)
• M71: 18,007,096 km (0.063 R)
• M72: 18,200,227 km (0.102 R)
• M73: 18,283,104 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 11.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.77 AU - 8.49 AU

Year: 8070 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,970,307 km

• M1: 305,778 km (0.1 R)
• M2: 551,268 km (0.074 R)
• M3: 756,965 km (0.039 R)
• M4: 1,173,894 km (0.04 R)
• M5: 1,279,959 km (0.071 R)
• M6: 2,090,331 km (0.089 R)
• M7: 2,220,631 km (0.118 R)
• M8: 2,443,980 km (0.034 R)
• M9: 2,627,986 km (0.066 R)
• M10: 2,888,585 km (0.072 R)
• M11: 3,083,511 km (0.119 R)
• M12: 3,460,797 km (0.12 R)
• M13: 3,615,781 km (0.035 R)
• M14: 3,773,307 km (0.116 R)
• M15: 3,959,856 km (0.08 R)
• M16: 4,538,051 km (0.044 R)
• M17: 4,651,147 km (0.088 R)
• M18: 5,113,405 km (0.091 R)
• M19: 6,050,486 km (0.103 R)
• M20: 6,206,666 km (0.095 R)
• M21: 6,523,066 km (0.044 R)
• M22: 6,877,014 km (0.042 R)
• M23: 7,237,545 km (0.078 R)
• M24: 7,840,574 km (0.099 R)
• M25: 8,320,933 km (0.11 R)
• M26: 8,740,256 km (0.097 R)
• M27: 8,846,171 km (0.093 R)
• M28: 9,130,706 km (0.107 R)
• M29: 9,928,811 km (0.108 R)
• M30: 10,150,365 km (0.12 R)
• M31: 10,261,816 km (0.054 R)
• M32: 10,560,862 km (0.098 R)
• M33: 10,976,744 km (0.094 R)
• M34: 11,129,334 km (0.109 R)
• M35: 11,436,608 km (0.086 R)
• M36: 11,824,664 km (0.026 R)
• M37: 12,256,703 km (0.057 R)
• M38: 12,375,334 km (0.082 R)
• M39: 12,853,898 km (0.115 R)
• M40: 13,338,595 km (0.113 R)
• M41: 13,419,976 km (0.109 R)
• M42: 14,035,571 km (0.108 R)
• M43: 14,326,090 km (0.108 R)
• M44: 15,209,316 km (0.088 R)
• M45: 15,807,857 km (0.104 R)
• M46: 16,764,087 km (0.076 R)
• M47: 16,851,901 km (0.075 R)
• M48: 18,278,616 km (0.098 R)
• M49: 18,595,913 km (0.114 R)
• M50: 18,777,974 km (0.109 R)
• M51: 19,006,409 km (0.109 R)
• M52: 19,189,816 km (0.084 R)
• M53: 20,302,825 km (0.11 R)
• M54: 20,678,465 km (0.088 R)
• M55: 21,103,772 km (0.11 R)
• M56: 21,915,190 km (0.091 R)
• M57: 23,077,865 km (0.06 R)
• M58: 23,175,702 km (0.097 R)
• M59: 23,617,465 km (0.11 R)
• M60: 23,716,050 km (0.064 R)
• M61: 24,062,070 km (0.027 R)
• M62: 24,161,253 km (0.114 R)
• M63: 24,409,885 km (0.113 R)
• M64: 24,859,426 km (0.085 R)
• M65: 26,428,708 km (0.063 R)
• M66: 26,531,033 km (0.073 R)
• M67: 27,147,825 km (0.096 R)
• M68: 28,815,841 km (0.089 R)
• M69: 30,195,433 km (0.074 R)
• M70: 31,596,417 km (0.118 R)
• M71: 31,813,782 km (0.111 R)
• M72: 32,250,159 km (0.09 R)
• M73: 32,523,774 km (0.109 R)
• M74: 33,515,608 km (0.117 R)
• M75: 33,626,460 km (0.117 R)
• M76: 34,182,365 km (0.103 R)
• M77: 35,303,153 km (0.1 R)
• M78: 36,208,519 km (0.104 R)
• M79: 36,436,057 km (0.07 R)
• M80: 36,949,776 km (0.084 R)
• M81: 38,447,251 km (0.119 R)
• M82: 38,912,052 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit