🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 43.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 400 Days

Day: 40 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,499,929 km

• M1: 36,203 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.97 AU - 1.35 AU

Year: 445 Days

Day: 22.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.78 AU

Year: 2852 Days

Day: 42.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.65 AU - 9.71 AU

Year: 10735 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 178.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 65,499,929 km

• M1: 185,352 km (0.085 R)
• M2: 284,086 km (0.096 R)
• M3: 415,882 km (0.042 R)
• M4: 578,495 km (0.088 R)
• M5: 1,073,215 km (0.088 R)
• M6: 1,136,196 km (0.084 R)
• M7: 1,275,771 km (0.108 R)
• M8: 1,401,433 km (0.112 R)
• M9: 2,148,225 km (0.094 R)
• M10: 2,772,647 km (0.096 R)
• M11: 2,860,910 km (0.059 R)
• M12: 3,001,532 km (0.05 R)
• M13: 3,183,742 km (0.068 R)
• M14: 3,396,620 km (0.116 R)
• M15: 3,906,898 km (0.114 R)
• M16: 4,604,323 km (0.101 R)
• M17: 4,784,888 km (0.113 R)
• M18: 5,075,257 km (0.095 R)
• M19: 5,152,749 km (0.086 R)
• M20: 5,277,514 km (0.097 R)
• M21: 5,529,885 km (0.109 R)
• M22: 5,770,139 km (0.059 R)
• M23: 6,244,514 km (0.061 R)
• M24: 6,612,675 km (0.042 R)
• M25: 7,458,202 km (0.098 R)
• M26: 7,974,464 km (0.035 R)
• M27: 8,082,773 km (0.06 R)
• M28: 8,246,134 km (0.093 R)
• M29: 9,477,474 km (0.12 R)
• M30: 9,746,002 km (0.117 R)
• M31: 10,645,983 km (0.045 R)
• M32: 10,965,225 km (0.079 R)
• M33: 11,166,284 km (0.073 R)
• M34: 11,287,608 km (0.074 R)
• M35: 11,470,417 km (0.118 R)
• M36: 11,859,371 km (0.117 R)
• M37: 12,169,637 km (0.041 R)
• M38: 12,398,821 km (0.119 R)
• M39: 13,052,414 km (0.101 R)
• M40: 13,630,760 km (0.072 R)
• M41: 14,327,138 km (0.116 R)
• M42: 14,480,924 km (0.077 R)
• M43: 14,569,187 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 4.2

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.12 AU - 16.96 AU

Year: 18752 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,499,929 km

• M1: 73,303 km (0.06 R)
• M2: 130,449 km (0.1 R)
• M3: 273,315 km (0.108 R)
• M4: 527,931 km (0.069 R)
• M5: 1,015,022 km (0.049 R)
• M6: 1,273,676 km (0.112 R)
• M7: 1,322,894 km (0.09 R)
• M8: 1,766,152 km (0.116 R)
• M9: 1,932,804 km (0.041 R)
• M10: 1,961,078 km (0.083 R)
• M11: 2,162,886 km (0.049 R)
• M12: 2,221,828 km (0.115 R)
• M13: 2,281,218 km (0.087 R)
• M14: 2,524,314 km (0.109 R)
• M15: 3,001,980 km (0.087 R)
• M16: 3,369,842 km (0.099 R)
• M17: 3,576,436 km (0.119 R)
• M18: 3,965,840 km (0.104 R)
• M19: 5,693,545 km (0.078 R)
• M20: 6,146,977 km (0.045 R)
• M21: 6,188,714 km (0.102 R)
• M22: 7,131,929 km (0.098 R)
• M23: 7,219,892 km (0.1 R)
• M24: 7,396,867 km (0.089 R)
• M25: 7,530,458 km (0.102 R)
• M26: 7,755,004 km (0.113 R)
• M27: 7,800,183 km (0.099 R)
• M28: 9,005,193 km (0.11 R)
• M29: 9,291,524 km (0.114 R)
• M30: 9,775,174 km (0.113 R)
• M31: 9,921,780 km (0.101 R)
• M32: 10,565,948 km (0.081 R)
• M33: 10,716,443 km (0.097 R)
• M34: 11,686,436 km (0.075 R)
• M35: 12,208,084 km (0.094 R)
• M36: 12,577,740 km (0.045 R)
• M37: 12,683,955 km (0.04 R)
• M38: 14,258,472 km (0.103 R)
• M39: 14,369,324 km (0.09 R)
• M40: 16,996,412 km (0.1 R)
• M41: 17,527,485 km (0.12 R)
• M42: 18,605,786 km (0.062 R)
• M43: 18,666,224 km (0.086 R)
• M44: 18,726,811 km (0.038 R)
• M45: 18,969,908 km (0.105 R)
• M46: 19,520,577 km (0.071 R)
• M47: 20,076,483 km (0.086 R)
• M48: 20,450,029 km (0.119 R)
• M49: 21,077,592 km (0.093 R)
• M50: 21,520,701 km (0.104 R)
• M51: 21,902,923 km (0.103 R)
• M52: 22,868,279 km (0.038 R)
• M53: 23,127,980 km (0.061 R)
• M54: 23,913,220 km (0.068 R)
• M55: 24,309,056 km (0.093 R)
• M56: 24,375,178 km (0.06 R)
• M57: 24,706,986 km (0.072 R)
• M58: 25,644,067 km (0.105 R)
• M59: 26,729,100 km (0.099 R)
• M60: 27,346,042 km (0.099 R)
• M61: 28,314,987 km (0.119 R)
• M62: 29,224,842 km (0.107 R)
• M63: 29,647,904 km (0.084 R)
• M64: 30,714,537 km (0.107 R)
• M65: 31,001,167 km (0.106 R)
• M66: 32,447,180 km (0.047 R)
• M67: 32,885,352 km (0.03 R)
• M68: 33,546,126 km (0.12 R)
• M69: 35,930,865 km (0.118 R)
• M70: 37,601,874 km (0.094 R)
• M71: 38,832,914 km (0.107 R)
• M72: 39,531,237 km (0.1 R)
• M73: 40,233,599 km (0.072 R)
• M74: 40,782,773 km (0.09 R)
• M75: 41,413,478 km (0.049 R)
• M76: 41,888,601 km (0.083 R)
• M77: 43,404,925 km (0.103 R)
• M78: 43,968,161 km (0.111 R)
• M79: 44,291,142 km (0.083 R)
• M80: 46,655,686 km (0.084 R)
• M81: 47,563,147 km (0.117 R)
• M82: 47,646,024 km (0.103 R)
• M83: 51,251,333 km (0.088 R)
• M84: 51,931,704 km (0.074 R)
• M85: 52,529,497 km (0.101 R)
• M86: 52,700,637 km (0.069 R)
• M87: 52,872,076 km (0.077 R)
• M88: 53,645,647 km (0.086 R)
• M89: 55,988,798 km (0.102 R)
• M90: 56,076,313 km (0.061 R)
• M91: 56,163,678 km (0.116 R)
• M92: 59,342,633 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.8

Radius: 4.3

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.02 AU - 14.16 AU

Year: 18852 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,499,929 km

• M1: 76,594 km (0.09 R)
• M2: 161,865 km (0.093 R)
• M3: 238,609 km (0.058 R)
• M4: 538,253 km (0.11 R)
• M5: 616,792 km (0.117 R)
• M6: 720,314 km (0.112 R)
• M7: 785,239 km (0.092 R)
• M8: 1,015,321 km (0.117 R)
• M9: 1,163,123 km (0.083 R)
• M10: 1,675,347 km (0.113 R)
• M11: 1,761,964 km (0.112 R)
• M12: 2,473,750 km (0.102 R)
• M13: 2,572,635 km (0.115 R)
• M14: 2,672,716 km (0.084 R)
• M15: 3,817,588 km (0.101 R)
• M16: 3,855,586 km (0.091 R)
• M17: 4,008,625 km (0.11 R)
• M18: 5,951,153 km (0.102 R)
• M19: 6,760,777 km (0.108 R)
• M20: 7,131,779 km (0.077 R)
• M21: 10,168,616 km (0.095 R)
• M22: 10,274,232 km (0.038 R)
• M23: 10,593,025 km (0.096 R)
• M24: 10,915,109 km (0.102 R)
• M25: 11,240,485 km (0.096 R)
• M26: 11,459,047 km (0.067 R)
• M27: 12,235,311 km (0.076 R)
• M28: 12,743,195 km (0.109 R)
• M29: 12,857,039 km (0.091 R)
• M30: 15,384,196 km (0.051 R)
• M31: 15,444,783 km (0.083 R)
• M32: 15,870,838 km (0.118 R)
• M33: 15,932,024 km (0.058 R)
• M34: 16,486,284 km (0.088 R)
• M35: 18,700,931 km (0.117 R)
• M36: 18,765,557 km (0.051 R)
• M37: 19,220,035 km (0.032 R)
• M38: 19,743,927 km (0.091 R)
• M39: 20,007,668 km (0.026 R)
• M40: 20,206,184 km (0.102 R)
• M41: 20,805,773 km (0.046 R)
• M42: 21,546,432 km (0.04 R)
• M43: 22,570,429 km (0.106 R)
• M44: 26,023,746 km (0.113 R)
• M45: 26,240,514 km (0.085 R)
• M46: 27,333,027 km (0.119 R)
• M47: 27,774,191 km (0.027 R)
• M48: 28,217,749 km (0.095 R)
• M49: 28,366,150 km (0.109 R)
• M50: 29,487,087 km (0.117 R)
• M51: 29,712,979 km (0.086 R)
• M52: 30,090,864 km (0.074 R)
• M53: 31,695,002 km (0.081 R)
• M54: 31,772,045 km (0.114 R)
• M55: 33,797,899 km (0.093 R)
• M56: 33,876,737 km (0.104 R)
• M57: 34,985,556 km (0.065 R)
• M58: 35,544,454 km (0.117 R)
• M59: 36,106,344 km (0.114 R)
• M60: 36,186,827 km (0.091 R)
• M61: 38,136,836 km (0.041 R)
• M62: 38,547,332 km (0.06 R)
• M63: 39,041,903 km (0.057 R)
• M64: 39,372,813 km (0.045 R)
• M65: 40,538,181 km (0.099 R)
• M66: 40,621,806 km (0.03 R)
• M67: 40,705,581 km (0.096 R)
• M68: 42,392,297 km (0.115 R)
• M69: 43,929,714 km (0.071 R)
• M70: 46,444,753 km (0.077 R)
• M71: 46,619,932 km (0.046 R)
• M72: 49,184,489 km (0.08 R)
• M73: 49,273,799 km (0.083 R)
• M74: 49,452,419 km (0.115 R)
• M75: 49,810,406 km (0.113 R)
• M76: 49,900,015 km (0.09 R)
• M77: 50,979,663 km (0.113 R)
• M78: 51,160,377 km (0.085 R)
• M79: 53,436,958 km (0.118 R)
• M80: 54,911,394 km (0.058 R)
• M81: 56,679,342 km (0.065 R)
• M82: 57,899,761 km (0.1 R)
• M83: 58,371,444 km (0.085 R)
• M84: 59,889,413 km (0.111 R)
• M85: 60,844,745 km (0.062 R)
• M86: 61,132,422 km (0.111 R)
• M87: 63,352,155 km (0.097 R)
• M88: 63,740,810 km (0.114 R)
• M89: 63,935,587 km (0.119 R)
• M90: 64,911,862 km (0.11 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit