🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 131 Days

Day: 15 Hours

Environment

Temp: 213 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,497,127 km

• M1: 23,487 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 248 Days

Day: 13.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.48 AU - 1.56 AU

Year: 674 Days

Day: 24.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 133.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,497,127 km

• M1: 152,889 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.86 AU - 3.12 AU

Year: 1861 Days

Day: 16.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 8.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.65 AU - 8.17 AU

Year: 7259 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,497,127 km

• M1: 124,017 km (0.092 R)
• M2: 202,556 km (0.043 R)
• M3: 457,021 km (0.1 R)
• M4: 525,837 km (0.062 R)
• M5: 720,314 km (0.098 R)
• M6: 1,015,321 km (0.049 R)
• M7: 1,218,624 km (0.118 R)
• M8: 1,376,001 km (0.103 R)
• M9: 1,679,535 km (0.09 R)
• M10: 2,088,386 km (0.089 R)
• M11: 2,260,573 km (0.114 R)
• M12: 2,419,446 km (0.069 R)
• M13: 3,130,784 km (0.11 R)
• M14: 3,288,460 km (0.12 R)
• M15: 3,529,911 km (0.113 R)
• M16: 3,611,741 km (0.115 R)
• M17: 3,673,525 km (0.105 R)
• M18: 3,860,971 km (0.079 R)
• M19: 4,137,279 km (0.075 R)
• M20: 4,202,055 km (0.117 R)
• M21: 4,619,582 km (0.06 R)
• M22: 4,844,877 km (0.072 R)
• M23: 4,935,832 km (0.1 R)
• M24: 5,212,588 km (0.032 R)
• M25: 6,220,579 km (0.062 R)
• M26: 6,925,484 km (0.115 R)
• M27: 8,056,743 km (0.091 R)
• M28: 8,164,902 km (0.115 R)
• M29: 8,712,730 km (0.077 R)
• M30: 8,879,531 km (0.091 R)
• M31: 8,991,281 km (0.091 R)
• M32: 9,471,340 km (0.119 R)
• M33: 9,988,799 km (0.084 R)
• M34: 10,134,209 km (0.105 R)
• M35: 10,456,442 km (0.037 R)
• M36: 10,752,347 km (0.064 R)
• M37: 10,931,266 km (0.1 R)
• M38: 11,171,371 km (0.087 R)
• M39: 11,565,112 km (0.064 R)
• M40: 11,840,522 km (0.079 R)
• M41: 12,118,026 km (0.118 R)
• M42: 12,273,159 km (0.119 R)
• M43: 12,710,882 km (0.08 R)
• M44: 13,860,093 km (0.091 R)
• M45: 15,848,099 km (0.071 R)
• M46: 16,222,094 km (0.094 R)
• M47: 16,427,342 km (0.088 R)
• M48: 17,536,610 km (0.074 R)
• M49: 17,958,925 km (0.079 R)
• M50: 18,029,535 km (0.104 R)
• M51: 18,135,750 km (0.103 R)
• M52: 18,669,964 km (0.08 R)
• M53: 18,813,428 km (0.112 R)
• M54: 19,101,105 km (0.105 R)
• M55: 20,524,828 km (0.108 R)
• M56: 21,380,378 km (0.119 R)
• M57: 21,530,275 km (0.074 R)
• M58: 21,868,965 km (0.062 R)
• M59: 22,437,437 km (0.103 R)
• M60: 23,357,164 km (0.113 R)
• M61: 25,550,568 km (0.089 R)
• M62: 25,709,740 km (0.091 R)
• M63: 25,789,476 km (0.1 R)
• M64: 25,909,154 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 12.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.95 AU - 9.05 AU

Year: 8919 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,497,127 km

• M1: 206,595 km (0.12 R)
• M2: 482,453 km (0.089 R)
• M3: 753,225 km (0.084 R)
• M4: 907,760 km (0.027 R)
• M5: 1,092,812 km (0.091 R)
• M6: 1,373,907 km (0.046 R)
• M7: 1,611,468 km (0.1 R)
• M8: 1,723,966 km (0.095 R)
• M9: 2,429,469 km (0.115 R)
• M10: 2,665,535 km (0.03 R)
• M11: 2,745,869 km (0.119 R)
• M12: 2,854,477 km (0.111 R)
• M13: 3,506,574 km (0.114 R)
• M14: 3,956,564 km (0.034 R)
• M15: 4,456,820 km (0.052 R)
• M16: 4,585,175 km (0.098 R)
• M17: 4,845,475 km (0.094 R)
• M18: 5,077,352 km (0.117 R)
• M19: 5,211,391 km (0.107 R)
• M20: 5,380,736 km (0.085 R)
• M21: 5,620,990 km (0.076 R)
• M22: 6,434,952 km (0.111 R)
• M23: 6,763,619 km (0.088 R)
• M24: 7,323,713 km (0.027 R)
• M25: 7,552,000 km (0.083 R)
• M26: 8,015,454 km (0.114 R)
• M27: 8,488,333 km (0.075 R)
• M28: 8,849,013 km (0.116 R)
• M29: 9,133,100 km (0.082 R)
• M30: 9,378,889 km (0.084 R)
• M31: 9,668,510 km (0.106 R)
• M32: 10,426,822 km (0.101 R)
• M33: 10,726,915 km (0.06 R)
• M34: 11,423,593 km (0.087 R)
• M35: 12,998,110 km (0.113 R)
• M36: 13,228,641 km (0.067 R)
• M37: 13,367,617 km (0.112 R)
• M38: 14,164,226 km (0.109 R)
• M39: 14,449,060 km (0.034 R)
• M40: 14,976,243 km (0.09 R)
• M41: 15,558,478 km (0.066 R)
• M42: 17,298,899 km (0.115 R)
• M43: 17,654,494 km (0.056 R)
• M44: 18,372,713 km (0.093 R)
• M45: 19,415,260 km (0.081 R)
• M46: 19,520,577 km (0.096 R)
• M47: 19,996,897 km (0.098 R)
• M48: 21,015,060 km (0.072 R)
• M49: 21,123,219 km (0.084 R)
• M50: 22,159,933 km (0.1 R)
• M51: 22,546,045 km (0.098 R)
• M52: 24,112,783 km (0.059 R)
• M53: 24,282,726 km (0.085 R)
• M54: 25,138,426 km (0.106 R)
• M55: 25,253,317 km (0.095 R)
• M56: 25,598,888 km (0.106 R)
• M57: 26,003,999 km (0.07 R)
• M58: 26,411,354 km (0.1 R)
• M59: 27,527,504 km (0.115 R)
• M60: 27,705,226 km (0.118 R)
• M61: 28,180,798 km (0.044 R)
• M62: 28,659,062 km (0.089 R)
• M63: 29,321,183 km (0.112 R)
• M64: 30,232,084 km (0.042 R)
• M65: 30,967,657 km (0.029 R)
• M66: 31,337,612 km (0.113 R)
• M67: 33,020,439 km (0.066 R)
• M68: 34,222,158 km (0.077 R)
• M69: 34,477,073 km (0.093 R)
• M70: 35,116,903 km (0.112 R)
• M71: 35,502,716 km (0.118 R)
• M72: 35,954,502 km (0.097 R)
• M73: 37,649,595 km (0.12 R)
• M74: 39,170,706 km (0.11 R)
• M75: 40,106,441 km (0.094 R)
• M76: 40,442,438 km (0.116 R)
• M77: 42,888,812 km (0.092 R)
• M78: 43,715,041 km (0.11 R)
• M79: 45,873,439 km (0.039 R)
• M80: 47,142,478 km (0.106 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit