🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 31.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,262,691 km

• M1: 265,387 km (0.108 R)
• M2: 299,645 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 20.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,262,691 km

• M1: 130,300 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.11 AU - 1.15 AU

Year: 430 Days

Day: 35.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.92 AU

Year: 732 Days

Day: 29 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.61 AU - 1.91 AU

Year: 836 Days

Day: 36.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,262,691 km

• M1: 347,366 km (0.086 R)
• M2: 726,148 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 8.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.18 AU - 6.48 AU

Year: 4407 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,262,691 km

• M1: 148,700 km (0.117 R)
• M2: 267,032 km (0.09 R)
• M3: 412,890 km (0.051 R)
• M4: 587,172 km (0.09 R)
• M5: 692,638 km (0.077 R)
• M6: 873,352 km (0.056 R)
• M7: 1,069,475 km (0.12 R)
• M8: 1,156,392 km (0.082 R)
• M9: 1,302,848 km (0.075 R)
• M10: 1,396,047 km (0.111 R)
• M11: 1,895,854 km (0.118 R)
• M12: 2,002,218 km (0.112 R)
• M13: 2,220,930 km (0.119 R)
• M14: 2,726,122 km (0.07 R)
• M15: 2,968,919 km (0.101 R)
• M16: 3,092,936 km (0.098 R)
• M17: 3,155,617 km (0.109 R)
• M18: 3,362,212 km (0.102 R)
• M19: 3,426,689 km (0.086 R)
• M20: 3,855,885 km (0.039 R)
• M21: 4,442,907 km (0.108 R)
• M22: 4,783,093 km (0.104 R)
• M23: 5,299,804 km (0.071 R)
• M24: 5,412,900 km (0.109 R)
• M25: 5,756,825 km (0.042 R)
• M26: 6,009,795 km (0.108 R)
• M27: 6,167,172 km (0.119 R)
• M28: 6,305,999 km (0.086 R)
• M29: 6,506,311 km (0.062 R)
• M30: 6,647,681 km (0.099 R)
• M31: 6,913,067 km (0.116 R)
• M32: 7,140,306 km (0.075 R)
• M33: 7,369,939 km (0.091 R)
• M34: 7,538,536 km (0.042 R)
• M35: 7,836,684 km (0.093 R)
• M36: 8,117,031 km (0.081 R)
• M37: 8,203,947 km (0.116 R)
• M38: 8,313,004 km (0.106 R)
• M39: 8,554,754 km (0.076 R)
• M40: 8,732,028 km (0.071 R)
• M41: 8,821,038 km (0.067 R)
• M42: 9,000,107 km (0.117 R)
• M43: 9,225,701 km (0.065 R)
• M44: 9,453,089 km (0.032 R)
• M45: 9,890,364 km (0.117 R)
• M46: 10,310,734 km (0.102 R)
• M47: 10,404,831 km (0.113 R)
• M48: 10,736,789 km (0.088 R)
• M49: 10,832,382 km (0.062 R)
• M50: 11,096,422 km (0.095 R)
• M51: 11,217,148 km (0.113 R)
• M52: 12,323,274 km (0.109 R)
• M53: 12,523,586 km (0.088 R)
• M54: 13,054,509 km (0.084 R)
• M55: 13,258,560 km (0.071 R)
• M56: 13,981,567 km (0.105 R)
• M57: 14,112,016 km (0.062 R)
• M58: 14,269,094 km (0.083 R)
• M59: 14,876,611 km (0.104 R)
• M60: 15,116,715 km (0.078 R)
• M61: 15,277,383 km (0.088 R)
• M62: 15,438,650 km (0.112 R)
• M63: 15,790,205 km (0.088 R)
• M64: 17,671,099 km (0.117 R)
• M65: 17,981,963 km (0.085 R)
• M66: 18,494,635 km (0.094 R)
• M67: 18,723,969 km (0.028 R)
• M68: 18,867,882 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 7.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.87 AU - 17.23 AU

Year: 20911 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,262,691 km

• M1: 174,880 km (0.106 R)
• M2: 229,184 km (0.087 R)
• M3: 392,844 km (0.064 R)
• M4: 1,116,000 km (0.106 R)
• M5: 1,282,503 km (0.068 R)
• M6: 1,560,605 km (0.093 R)
• M7: 2,411,667 km (0.088 R)
• M8: 2,691,266 km (0.065 R)
• M9: 2,818,873 km (0.087 R)
• M10: 2,883,499 km (0.043 R)
• M11: 3,180,152 km (0.101 R)
• M12: 3,383,605 km (0.105 R)
• M13: 3,591,097 km (0.118 R)
• M14: 3,838,681 km (0.088 R)
• M15: 3,982,595 km (0.096 R)
• M16: 4,883,323 km (0.096 R)
• M17: 5,762,211 km (0.068 R)
• M18: 7,436,809 km (0.103 R)
• M19: 8,026,375 km (0.08 R)
• M20: 8,303,579 km (0.077 R)
• M21: 9,153,894 km (0.076 R)
• M22: 9,982,217 km (0.11 R)
• M23: 10,130,917 km (0.102 R)
• M24: 10,230,400 km (0.106 R)
• M25: 10,480,677 km (0.072 R)
• M26: 10,987,066 km (0.093 R)
• M27: 11,761,833 km (0.072 R)
• M28: 12,129,395 km (0.055 R)
• M29: 13,418,031 km (0.053 R)
• M30: 13,691,945 km (0.026 R)
• M31: 13,857,251 km (0.031 R)
• M32: 13,912,452 km (0.103 R)
• M33: 15,891,333 km (0.062 R)
• M34: 16,531,163 km (0.085 R)
• M35: 16,589,805 km (0.109 R)
• M36: 16,648,448 km (0.059 R)
• M37: 16,766,032 km (0.111 R)
• M38: 18,197,833 km (0.061 R)
• M39: 18,561,805 km (0.108 R)
• M40: 20,669,938 km (0.078 R)
• M41: 20,922,758 km (0.114 R)
• M42: 21,049,767 km (0.11 R)
• M43: 21,431,840 km (0.091 R)
• M44: 21,623,774 km (0.091 R)
• M45: 22,461,971 km (0.037 R)
• M46: 23,179,592 km (0.114 R)
• M47: 23,376,612 km (0.069 R)
• M48: 23,706,326 km (0.096 R)
• M49: 24,905,502 km (0.093 R)
• M50: 25,107,310 km (0.103 R)
• M51: 25,580,338 km (0.08 R)
• M52: 28,268,762 km (0.08 R)
• M53: 28,620,017 km (0.097 R)
• M54: 29,539,596 km (0.049 R)
• M55: 30,110,461 km (0.115 R)
• M56: 30,541,004 km (0.09 R)
• M57: 31,553,332 km (0.084 R)
• M58: 34,057,451 km (0.07 R)
• M59: 35,711,405 km (0.087 R)
• M60: 36,243,226 km (0.113 R)
• M61: 36,777,589 km (0.098 R)
• M62: 39,566,842 km (0.061 R)
• M63: 39,802,309 km (0.091 R)
• M64: 40,828,101 km (0.065 R)
• M65: 41,463,743 km (0.096 R)
• M66: 41,623,064 km (0.058 R)
• M67: 42,664,266 km (0.058 R)
• M68: 45,509,767 km (0.104 R)
• M69: 45,674,175 km (0.082 R)
• M70: 45,838,882 km (0.114 R)
• M71: 47,079,946 km (0.114 R)
• M72: 47,163,122 km (0.094 R)
• M73: 48,583,853 km (0.115 R)
• M74: 48,667,778 km (0.105 R)
• M75: 50,018,497 km (0.092 R)
• M76: 50,783,690 km (0.094 R)
• M77: 52,153,707 km (0.088 R)
• M78: 52,411,913 km (0.078 R)
• M79: 52,929,522 km (0.068 R)
• M80: 53,969,975 km (0.063 R)
• M81: 55,192,489 km (0.051 R)
• M82: 56,866,040 km (0.089 R)
• M83: 57,043,164 km (0.09 R)
• M84: 59,901,979 km (0.111 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: 280 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit