🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.76 AU - 0.88 AU

Year: 259 Days

Day: 23 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.98 AU - 1.2 AU

Year: 396 Days

Day: 31.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,353,212 km

• M1: 140,024 km (0.107 R)
• M2: 189,541 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 571 Days

Day: 42.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.71 AU

Year: 705 Days

Day: 19.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 178.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,353,212 km

• M1: 403,166 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.32 AU - 2.66 AU

Year: 1368 Days

Day: 38.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 7.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.84 AU - 16.66 AU

Year: 21768 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,353,212 km

• M1: 115,639 km (0.082 R)
• M2: 179,817 km (0.089 R)
• M3: 407,056 km (0.07 R)
• M4: 477,666 km (0.089 R)
• M5: 750,981 km (0.117 R)
• M6: 877,092 km (0.099 R)
• M7: 933,341 km (0.104 R)
• M8: 1,010,534 km (0.041 R)
• M9: 1,540,409 km (0.051 R)
• M10: 1,822,252 km (0.084 R)
• M11: 2,380,401 km (0.075 R)
• M12: 2,541,369 km (0.083 R)
• M13: 3,074,984 km (0.047 R)
• M14: 3,797,243 km (0.11 R)
• M15: 4,372,297 km (0.119 R)
• M16: 4,770,676 km (0.078 R)
• M17: 5,531,232 km (0.11 R)
• M18: 6,218,185 km (0.078 R)
• M19: 7,631,735 km (0.089 R)
• M20: 7,750,666 km (0.117 R)
• M21: 8,272,762 km (0.099 R)
• M22: 8,476,515 km (0.119 R)
• M23: 8,558,644 km (0.06 R)
• M24: 8,764,790 km (0.099 R)
• M25: 9,691,399 km (0.032 R)
• M26: 9,906,221 km (0.052 R)
• M27: 10,035,923 km (0.088 R)
• M28: 10,692,957 km (0.076 R)
• M29: 11,499,738 km (0.115 R)
• M30: 11,636,171 km (0.089 R)
• M31: 12,279,592 km (0.063 R)
• M32: 12,746,187 km (0.026 R)
• M33: 12,934,531 km (0.07 R)
• M34: 13,552,969 km (0.107 R)
• M35: 14,818,417 km (0.032 R)
• M36: 14,867,784 km (0.093 R)
• M37: 14,966,818 km (0.11 R)
• M38: 15,165,484 km (0.057 R)
• M39: 15,265,116 km (0.056 R)
• M40: 15,565,509 km (0.054 R)
• M41: 15,968,974 km (0.081 R)
• M42: 16,121,115 km (0.075 R)
• M43: 16,941,061 km (0.102 R)
• M44: 16,992,673 km (0.068 R)
• M45: 17,460,315 km (0.118 R)
• M46: 18,301,953 km (0.117 R)
• M47: 18,888,377 km (0.039 R)
• M48: 19,372,625 km (0.092 R)
• M49: 19,643,397 km (0.107 R)
• M50: 21,183,208 km (0.06 R)
• M51: 21,742,405 km (0.113 R)
• M52: 22,080,347 km (0.087 R)
• M53: 23,047,198 km (0.092 R)
• M54: 23,969,618 km (0.105 R)
• M55: 24,493,809 km (0.094 R)
• M56: 25,021,889 km (0.101 R)
• M57: 25,969,742 km (0.049 R)
• M58: 27,110,575 km (0.052 R)
• M59: 28,206,379 km (0.086 R)
• M60: 28,636,473 km (0.097 R)
• M61: 29,503,094 km (0.095 R)
• M62: 29,627,559 km (0.082 R)
• M63: 32,218,295 km (0.077 R)
• M64: 33,638,128 km (0.05 R)
• M65: 33,833,354 km (0.062 R)
• M66: 34,224,851 km (0.1 R)
• M67: 35,872,223 km (0.053 R)
• M68: 38,629,312 km (0.082 R)
• M69: 39,723,620 km (0.11 R)
• M70: 40,067,695 km (0.089 R)
• M71: 40,343,703 km (0.114 R)
• M72: 41,175,468 km (0.088 R)
• M73: 44,486,966 km (0.108 R)
• M74: 44,915,863 km (0.117 R)
• M75: 45,130,835 km (0.072 R)
• M76: 45,417,914 km (0.114 R)
• M77: 45,561,677 km (0.049 R)
• M78: 46,355,294 km (0.044 R)
• M79: 46,427,699 km (0.06 R)
• M80: 47,080,694 km (0.079 R)
• M81: 47,517,669 km (0.103 R)
• M82: 47,736,830 km (0.076 R)
• M83: 48,322,506 km (0.097 R)
• M84: 48,395,809 km (0.042 R)
• M85: 48,689,769 km (0.115 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit