🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 41.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.92 AU - 1.16 AU

Year: 380 Days

Day: 15.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.04 AU - 1.38 AU

Year: 477 Days

Day: 37.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,059,447 km

• M1: 480,060 km (0.106 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.08 AU

Year: 1458 Days

Day: 20.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,059,447 km

• M1: 64,776 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.29 AU - 2.91 AU

Year: 1502 Days

Day: 13.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 8.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.62 AU - 5.92 AU

Year: 4333 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,059,447 km

• M1: 137,181 km (0.112 R)
• M2: 237,262 km (0.093 R)
• M3: 371,003 km (0.061 R)
• M4: 444,006 km (0.115 R)
• M5: 507,436 km (0.084 R)
• M6: 759,359 km (0.104 R)
• M7: 1,123,480 km (0.078 R)
• M8: 1,372,261 km (0.072 R)
• M9: 1,741,618 km (0.036 R)
• M10: 1,798,166 km (0.077 R)
• M11: 1,971,251 km (0.107 R)
• M12: 2,830,841 km (0.109 R)
• M13: 2,955,456 km (0.099 R)
• M14: 3,512,408 km (0.086 R)
• M15: 3,729,774 km (0.096 R)
• M16: 3,803,227 km (0.095 R)
• M17: 3,866,507 km (0.095 R)
• M18: 3,951,478 km (0.111 R)
• M19: 4,308,718 km (0.049 R)
• M20: 4,541,492 km (0.094 R)
• M21: 5,264,349 km (0.086 R)
• M22: 5,657,193 km (0.106 R)
• M23: 5,838,954 km (0.1 R)
• M24: 6,096,562 km (0.085 R)
• M25: 6,408,324 km (0.117 R)
• M26: 6,559,717 km (0.12 R)
• M27: 6,648,578 km (0.113 R)
• M28: 6,866,243 km (0.106 R)
• M29: 7,060,122 km (0.058 R)
• M30: 7,440,250 km (0.112 R)
• M31: 7,572,943 km (0.073 R)
• M32: 8,165,800 km (0.074 R)
• M33: 8,815,653 km (0.107 R)
• M34: 9,153,894 km (0.091 R)
• M35: 9,224,803 km (0.093 R)
• M36: 9,353,158 km (0.099 R)
• M37: 9,698,131 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 11.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.07 AU - 11.37 AU

Year: 10027 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,059,447 km

• M1: 147,952 km (0.074 R)
• M2: 351,256 km (0.082 R)
• M3: 684,859 km (0.043 R)
• M4: 775,815 km (0.106 R)
• M5: 887,564 km (0.045 R)
• M6: 1,057,358 km (0.116 R)
• M7: 1,333,067 km (0.031 R)
• M8: 1,590,824 km (0.063 R)
• M9: 1,757,625 km (0.069 R)
• M10: 1,843,195 km (0.12 R)
• M11: 1,974,542 km (0.102 R)
• M12: 2,293,036 km (0.048 R)
• M13: 2,387,133 km (0.032 R)
• M14: 2,801,669 km (0.099 R)
• M15: 3,160,255 km (0.103 R)
• M16: 3,425,642 km (0.104 R)
• M17: 3,949,683 km (0.111 R)
• M18: 4,499,006 km (0.108 R)
• M19: 4,677,477 km (0.071 R)
• M20: 4,828,122 km (0.078 R)
• M21: 5,196,132 km (0.049 R)
• M22: 5,573,418 km (0.119 R)
• M23: 6,387,829 km (0.119 R)
• M24: 6,588,889 km (0.101 R)
• M25: 6,826,001 km (0.106 R)
• M26: 7,519,387 km (0.071 R)
• M27: 8,786,182 km (0.084 R)
• M28: 9,160,177 km (0.058 R)
• M29: 11,067,699 km (0.076 R)
• M30: 11,148,183 km (0.03 R)
• M31: 11,553,144 km (0.083 R)
• M32: 11,963,043 km (0.052 R)
• M33: 12,169,787 km (0.098 R)
• M34: 12,628,903 km (0.097 R)
• M35: 13,263,946 km (0.036 R)
• M36: 13,996,227 km (0.091 R)
• M37: 14,521,166 km (0.052 R)
• M38: 14,874,666 km (0.11 R)
• M39: 15,097,118 km (0.092 R)
• M40: 15,545,164 km (0.098 R)
• M41: 15,861,563 km (0.061 R)
• M42: 16,088,802 km (0.105 R)
• M43: 16,454,569 km (0.067 R)
• M44: 17,334,354 km (0.085 R)
• M45: 18,039,858 km (0.087 R)
• M46: 18,372,264 km (0.058 R)
• M47: 18,802,657 km (0.096 R)
• M48: 19,381,751 km (0.105 R)
• M49: 20,854,841 km (0.09 R)
• M50: 21,203,703 km (0.052 R)
• M51: 21,554,510 km (0.06 R)
• M52: 21,907,262 km (0.076 R)
• M53: 22,211,245 km (0.112 R)
• M54: 22,363,685 km (0.092 R)
• M55: 22,465,561 km (0.071 R)
• M56: 22,772,087 km (0.104 R)
• M57: 24,220,494 km (0.054 R)
• M58: 25,167,299 km (0.113 R)
• M59: 25,432,536 km (0.098 R)
• M60: 25,858,740 km (0.12 R)
• M61: 25,965,702 km (0.108 R)
• M62: 26,233,632 km (0.093 R)
• M63: 27,805,756 km (0.099 R)
• M64: 28,299,878 km (0.081 R)
• M65: 28,409,982 km (0.116 R)
• M66: 28,686,140 km (0.106 R)
• M67: 28,796,842 km (0.092 R)
• M68: 28,963,195 km (0.105 R)
• M69: 29,129,847 km (0.094 R)
• M70: 29,464,049 km (0.054 R)
• M71: 31,097,358 km (0.119 R)
• M72: 31,268,049 km (0.066 R)
• M73: 31,439,040 km (0.077 R)
• M74: 32,298,479 km (0.079 R)
• M75: 32,817,883 km (0.06 R)
• M76: 34,745,751 km (0.111 R)
• M77: 35,159,539 km (0.112 R)
• M78: 35,634,213 km (0.048 R)
• M79: 35,872,373 km (0.119 R)
• M80: 36,350,338 km (0.099 R)
• M81: 37,071,250 km (0.083 R)
• M82: 37,494,014 km (0.07 R)
• M83: 37,857,686 km (0.068 R)
• M84: 39,816,520 km (0.064 R)
• M85: 40,932,820 km (0.114 R)
• M86: 41,494,859 km (0.113 R)
• M87: 41,870,948 km (0.07 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit