🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.89 AU

Year: 184 Days

Day: 39.4 Hours

Environment

Temp: 293 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,712,522 km

• M1: 331,060 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.85 AU - 1.15 AU

Year: 308 Days

Day: 40 Hours

Environment

Temp: 231 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,712,522 km

• M1: 105,317 km (0.063 R)
• M2: 289,322 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 611 Days

Day: 35.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.49 AU - 1.83 AU

Year: 658 Days

Day: 18.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.78 AU - 1.92 AU

Year: 774 Days

Day: 43.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.42 AU - 2.36 AU

Year: 799 Days

Day: 42.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.38 AU - 3.58 AU

Year: 1582 Days

Day: 36.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.36 AU - 6.92 AU

Year: 4120 Days

Day: 23.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,712,522 km

• M1: 32,164 km (0.085 R)
• M2: 749,336 km (0.073 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 8.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.09 AU - 14.77 AU

Year: 12675 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,712,522 km

• M1: 113,246 km (0.086 R)
• M2: 170,093 km (0.119 R)
• M3: 239,955 km (0.117 R)
• M4: 435,031 km (0.118 R)
• M5: 507,885 km (0.075 R)
• M6: 572,062 km (0.113 R)
• M7: 653,294 km (0.076 R)
• M8: 953,387 km (0.116 R)
• M9: 1,051,673 km (0.043 R)
• M10: 1,312,422 km (0.1 R)
• M11: 1,574,218 km (0.056 R)
• M12: 1,751,342 km (0.109 R)
• M13: 2,168,421 km (0.075 R)
• M14: 2,233,646 km (0.064 R)
• M15: 2,321,609 km (0.082 R)
• M16: 2,873,775 km (0.071 R)
• M17: 3,164,893 km (0.032 R)
• M18: 3,264,076 km (0.102 R)
• M19: 3,960,454 km (0.109 R)
• M20: 4,040,638 km (0.077 R)
• M21: 4,645,163 km (0.036 R)
• M22: 4,814,957 km (0.112 R)
• M23: 5,102,634 km (0.072 R)
• M24: 5,219,320 km (0.064 R)
• M25: 5,336,754 km (0.051 R)
• M26: 5,755,030 km (0.081 R)
• M27: 5,876,504 km (0.061 R)
• M28: 6,846,496 km (0.096 R)
• M29: 6,910,823 km (0.099 R)
• M30: 7,169,927 km (0.084 R)
• M31: 7,697,858 km (0.094 R)
• M32: 8,068,112 km (0.087 R)
• M33: 9,213,583 km (0.095 R)
• M34: 9,534,770 km (0.027 R)
• M35: 10,188,213 km (0.115 R)
• M36: 10,261,666 km (0.089 R)
• M37: 10,483,220 km (0.108 R)
• M38: 11,119,460 km (0.071 R)
• M39: 11,309,001 km (0.088 R)
• M40: 11,652,926 km (0.089 R)
• M41: 12,508,028 km (0.07 R)
• M42: 13,423,417 km (0.109 R)
• M43: 13,787,538 km (0.052 R)
• M44: 14,319,209 km (0.093 R)
• M45: 15,192,113 km (0.119 R)
• M46: 15,402,447 km (0.103 R)
• M47: 15,656,165 km (0.109 R)
• M48: 17,032,765 km (0.117 R)
• M49: 17,207,645 km (0.053 R)
• M50: 17,295,159 km (0.105 R)
• M51: 18,762,266 km (0.112 R)
• M52: 19,854,181 km (0.084 R)
• M53: 20,593,493 km (0.062 R)
• M54: 21,908,907 km (0.083 R)
• M55: 23,057,969 km (0.092 R)
• M56: 23,542,367 km (0.113 R)
• M57: 24,275,546 km (0.092 R)
• M58: 24,718,954 km (0.095 R)
• M59: 26,015,070 km (0.096 R)
• M60: 26,367,821 km (0.083 R)
• M61: 26,976,086 km (0.075 R)
• M62: 27,589,139 km (0.082 R)
• M63: 27,948,772 km (0.103 R)
• M64: 28,985,036 km (0.116 R)
• M65: 29,141,516 km (0.063 R)
• M66: 29,560,240 km (0.11 R)
• M67: 29,875,592 km (0.102 R)
• M68: 32,330,493 km (0.118 R)
• M69: 32,546,962 km (0.118 R)
• M70: 32,981,394 km (0.073 R)
• M71: 34,241,157 km (0.101 R)
• M72: 35,015,626 km (0.102 R)
• M73: 35,126,777 km (0.082 R)
• M74: 35,572,429 km (0.112 R)
• M75: 35,628,229 km (0.035 R)
• M76: 36,188,174 km (0.073 R)
• M77: 36,413,019 km (0.103 R)
• M78: 36,469,268 km (0.086 R)
• M79: 36,638,314 km (0.053 R)
• M80: 37,090,249 km (0.11 R)
• M81: 37,600,826 km (0.092 R)
• M82: 37,714,670 km (0.07 R)
• M83: 37,999,654 km (0.026 R)
• M84: 38,113,798 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 4.8

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.39 AU - 19.23 AU

Year: 21200 Days

Day: 18.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,712,522 km

• M1: 77,791 km (0.095 R)
• M2: 111,002 km (0.048 R)
• M3: 142,417 km (0.078 R)
• M4: 342,878 km (0.094 R)
• M5: 1,219,821 km (0.119 R)
• M6: 1,386,772 km (0.114 R)
• M7: 1,531,433 km (0.051 R)
• M8: 1,620,594 km (0.104 R)
• M9: 1,930,261 km (0.073 R)
• M10: 1,962,126 km (0.112 R)
• M11: 3,813,100 km (0.097 R)
• M12: 4,222,400 km (0.099 R)
• M13: 7,403,150 km (0.086 R)
• M14: 7,706,983 km (0.105 R)
• M15: 7,860,471 km (0.036 R)
• M16: 8,222,348 km (0.076 R)
• M17: 8,589,910 km (0.072 R)
• M18: 10,280,366 km (0.08 R)
• M19: 12,427,095 km (0.073 R)
• M20: 12,606,912 km (0.102 R)
• M21: 15,730,515 km (0.092 R)
• M22: 16,382,612 km (0.102 R)
• M23: 20,688,039 km (0.116 R)
• M24: 23,739,387 km (0.076 R)
• M25: 23,813,737 km (0.103 R)
• M26: 24,561,427 km (0.119 R)
• M27: 24,938,115 km (0.111 R)
• M28: 25,013,811 km (0.103 R)
• M29: 25,316,896 km (0.034 R)
• M30: 25,697,324 km (0.116 R)
• M31: 26,233,333 km (0.069 R)
• M32: 27,394,212 km (0.039 R)
• M33: 27,863,351 km (0.116 R)
• M34: 28,730,121 km (0.096 R)
• M35: 29,206,591 km (0.094 R)
• M36: 29,286,177 km (0.108 R)
• M37: 29,445,798 km (0.113 R)
• M38: 31,138,498 km (0.079 R)
• M39: 31,220,028 km (0.082 R)
• M40: 32,120,009 km (0.09 R)
• M41: 32,614,430 km (0.09 R)
• M42: 32,779,885 km (0.084 R)
• M43: 33,778,002 km (0.049 R)
• M44: 34,196,876 km (0.102 R)
• M45: 34,364,875 km (0.025 R)
• M46: 35,209,205 km (0.119 R)
• M47: 38,217,319 km (0.112 R)
• M48: 39,355,460 km (0.114 R)
• M49: 41,575,193 km (0.113 R)
• M50: 42,023,987 km (0.056 R)
• M51: 43,926,572 km (0.114 R)
• M52: 44,475,297 km (0.091 R)
• M53: 46,227,687 km (0.063 R)
• M54: 46,506,537 km (0.113 R)
• M55: 47,439,729 km (0.084 R)
• M56: 47,627,175 km (0.097 R)
• M57: 47,814,771 km (0.044 R)
• M58: 48,851,334 km (0.087 R)
• M59: 49,514,651 km (0.108 R)
• M60: 50,467,590 km (0.069 R)
• M61: 51,618,895 km (0.081 R)
• M62: 56,211,250 km (0.118 R)
• M63: 56,508,800 km (0.059 R)
• M64: 58,606,163 km (0.12 R)
• M65: 59,613,854 km (0.102 R)
• M66: 59,815,961 km (0.086 R)
• M67: 61,237,888 km (0.101 R)
• M68: 61,544,115 km (0.112 R)
• M69: 63,082,430 km (0.103 R)
• M70: 64,945,073 km (0.075 R)
• M71: 67,772,772 km (0.12 R)
• M72: 67,983,855 km (0.097 R)
• M73: 69,999,686 km (0.087 R)
• M74: 70,319,826 km (0.079 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit