🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.54 AU - 0.62 AU

Year: 155 Days

Day: 42.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.54 AU - 0.72 AU

Year: 175 Days

Day: 44.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,676,882 km

• M1: 273,615 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.92 AU - 1.38 AU

Year: 431 Days

Day: 46.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.12 AU - 1.58 AU

Year: 549 Days

Day: 14 Hours

Environment

Temp: 18 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,676,882 km

• M1: 904,618 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.83 AU - 2.15 AU

Year: 982 Days

Day: 27 Hours

Environment

Temp: -58 °C

Axial Tilt: 163.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,676,882 km

• M1: 1,520,513 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.12 AU - 2.14 AU

Year: 1088 Days

Day: 18.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.2 AU - 5.08 AU

Year: 2947 Days

Day: 32.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,676,882 km

• M1: 1,830,480 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.73 AU - 6.17 AU

Year: 3853 Days

Day: 39.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 8

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.82 AU - 9.32 AU

Year: 7287 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,676,882 km

• M1: 251,923 km (0.069 R)
• M2: 577,747 km (0.038 R)
• M3: 651,349 km (0.096 R)
• M4: 1,082,640 km (0.076 R)
• M5: 1,254,528 km (0.103 R)
• M6: 1,418,637 km (0.102 R)
• M7: 1,486,255 km (0.098 R)
• M8: 1,624,932 km (0.112 R)
• M9: 1,822,551 km (0.109 R)
• M10: 1,971,251 km (0.083 R)
• M11: 2,104,692 km (0.108 R)
• M12: 2,400,747 km (0.087 R)
• M13: 2,647,134 km (0.034 R)
• M14: 2,731,208 km (0.089 R)
• M15: 2,944,984 km (0.076 R)
• M16: 3,032,199 km (0.047 R)
• M17: 3,120,163 km (0.089 R)
• M18: 3,209,024 km (0.12 R)
• M19: 3,412,028 km (0.061 R)
• M20: 3,806,817 km (0.083 R)
• M21: 4,265,484 km (0.061 R)
• M22: 4,513,966 km (0.077 R)
• M23: 5,051,023 km (0.09 R)
• M24: 5,260,908 km (0.05 R)
• M25: 5,689,357 km (0.098 R)
• M26: 6,045,848 km (0.092 R)
• M27: 6,129,174 km (0.109 R)
• M28: 6,184,825 km (0.065 R)
• M29: 6,636,910 km (0.057 R)
• M30: 6,895,863 km (0.107 R)
• M31: 7,246,371 km (0.111 R)
• M32: 7,542,874 km (0.119 R)
• M33: 8,270,817 km (0.115 R)
• M34: 8,549,518 km (0.094 R)
• M35: 8,862,926 km (0.069 R)
• M36: 8,957,621 km (0.116 R)
• M37: 9,052,616 km (0.076 R)
• M38: 9,792,677 km (0.114 R)
• M39: 9,956,187 km (0.055 R)
• M40: 11,125,594 km (0.101 R)
• M41: 11,398,909 km (0.037 R)
• M42: 11,778,439 km (0.115 R)
• M43: 11,882,708 km (0.073 R)
• M44: 12,373,090 km (0.043 R)
• M45: 12,620,824 km (0.112 R)
• M46: 12,763,092 km (0.12 R)
• M47: 13,193,186 km (0.047 R)
• M48: 13,628,067 km (0.037 R)
• M49: 13,847,228 km (0.051 R)
• M50: 14,511,741 km (0.083 R)
• M51: 16,334,143 km (0.076 R)
• M52: 17,509,384 km (0.076 R)
• M53: 17,867,222 km (0.079 R)
• M54: 18,955,247 km (0.073 R)
• M55: 19,077,468 km (0.064 R)
• M56: 19,363,649 km (0.084 R)
• M57: 19,527,908 km (0.082 R)
• M58: 19,651,326 km (0.076 R)
• M59: 19,857,621 km (0.056 R)
• M60: 20,314,044 km (0.074 R)
• M61: 20,648,246 km (0.101 R)
• M62: 23,736,096 km (0.077 R)
• M63: 24,574,592 km (0.102 R)
• M64: 24,707,884 km (0.115 R)
• M65: 24,975,215 km (0.12 R)
• M66: 25,467,841 km (0.078 R)
• M67: 26,326,233 km (0.095 R)
• M68: 26,644,877 km (0.051 R)
• M69: 26,827,536 km (0.106 R)
• M70: 27,102,197 km (0.034 R)
• M71: 28,024,917 km (0.108 R)
• M72: 28,630,040 km (0.092 R)
• M73: 28,770,363 km (0.062 R)
• M74: 29,427,996 km (0.054 R)
• M75: 30,710,199 km (0.119 R)
• M76: 31,527,003 km (0.069 R)
• M77: 31,623,494 km (0.12 R)
• M78: 32,448,227 km (0.107 R)
• M79: 32,643,153 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 4.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.25 AU - 16.55 AU

Year: 17161 Days

Day: 18.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,676,882 km

• M1: 80,334 km (0.044 R)
• M2: 683,064 km (0.085 R)
• M3: 927,956 km (0.086 R)
• M4: 1,742,965 km (0.108 R)
• M5: 1,895,405 km (0.105 R)
• M6: 2,189,664 km (0.082 R)
• M7: 2,306,650 km (0.107 R)
• M8: 2,354,072 km (0.069 R)
• M9: 2,498,135 km (0.063 R)
• M10: 2,669,873 km (0.091 R)
• M11: 2,947,527 km (0.103 R)
• M12: 3,234,456 km (0.084 R)
• M13: 3,394,675 km (0.063 R)
• M14: 3,475,757 km (0.089 R)
• M15: 3,584,963 km (0.102 R)
• M16: 4,676,878 km (0.034 R)
• M17: 5,415,443 km (0.044 R)
• M18: 5,573,867 km (0.083 R)
• M19: 6,058,115 km (0.088 R)
• M20: 6,156,700 km (0.108 R)
• M21: 6,222,673 km (0.063 R)
• M22: 6,255,734 km (0.102 R)
• M23: 6,522,318 km (0.029 R)
• M24: 6,860,858 km (0.119 R)
• M25: 7,170,376 km (0.115 R)
• M26: 7,379,214 km (0.047 R)
• M27: 7,874,383 km (0.115 R)
• M28: 8,416,825 km (0.06 R)
• M29: 8,563,581 km (0.1 R)
• M30: 10,231,896 km (0.086 R)
• M31: 11,669,232 km (0.068 R)
• M32: 12,956,522 km (0.12 R)
• M33: 13,041,194 km (0.102 R)
• M34: 13,424,165 km (0.099 R)
• M35: 13,724,557 km (0.039 R)
• M36: 13,940,427 km (0.103 R)
• M37: 13,983,811 km (0.099 R)
• M38: 14,244,560 km (0.036 R)
• M39: 15,036,830 km (0.067 R)
• M40: 15,125,691 km (0.095 R)
• M41: 16,069,803 km (0.116 R)
• M42: 16,434,373 km (0.063 R)
• M43: 17,032,765 km (0.106 R)
• M44: 17,357,841 km (0.115 R)
• M45: 17,591,363 km (0.065 R)
• M46: 18,155,946 km (0.045 R)
• M47: 18,870,126 km (0.103 R)
• M48: 19,014,039 km (0.076 R)
• M49: 19,158,401 km (0.096 R)
• M50: 19,254,742 km (0.094 R)
• M51: 19,496,342 km (0.032 R)
• M52: 20,276,645 km (0.115 R)
• M53: 22,677,541 km (0.083 R)
• M54: 23,291,640 km (0.074 R)
• M55: 23,755,843 km (0.12 R)
• M56: 23,963,185 km (0.081 R)
• M57: 24,171,126 km (0.063 R)
• M58: 24,483,936 km (0.098 R)
• M59: 24,536,295 km (0.064 R)
• M60: 25,325,124 km (0.098 R)
• M61: 25,536,805 km (0.064 R)
• M62: 26,496,924 km (0.112 R)
• M63: 26,819,607 km (0.097 R)
• M64: 27,360,403 km (0.1 R)
• M65: 28,287,761 km (0.101 R)
• M66: 28,397,416 km (0.092 R)
• M67: 29,336,292 km (0.113 R)
• M68: 29,503,094 km (0.093 R)
• M69: 29,725,845 km (0.088 R)
• M70: 30,848,278 km (0.075 R)
• M71: 31,357,808 km (0.113 R)
• M72: 31,642,044 km (0.103 R)
• M73: 32,557,583 km (0.105 R)
• M74: 32,845,559 km (0.119 R)
• M75: 33,249,922 km (0.101 R)
• M76: 33,656,080 km (0.036 R)
• M77: 33,772,318 km (0.046 R)
• M78: 36,663,895 km (0.118 R)
• M79: 37,083,517 km (0.099 R)
• M80: 37,263,782 km (0.12 R)
• M81: 38,108,861 km (0.118 R)
• M82: 38,472,982 km (0.099 R)
• M83: 38,655,491 km (0.055 R)
• M84: 38,899,336 km (0.104 R)
• M85: 39,204,815 km (0.074 R)
• M86: 39,449,706 km (0.113 R)
• M87: 39,572,377 km (0.07 R)
• M88: 40,372,725 km (0.062 R)
• M89: 40,496,293 km (0.119 R)
• M90: 41,054,144 km (0.087 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit