🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.73 AU - 2.13 AU

Year: 960 Days

Day: 35.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.54 AU - 4.78 AU

Year: 3039 Days

Day: 43.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,413,874 km

• M1: 687,701 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 8.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.98 AU - 7.48 AU

Year: 5569 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,413,874 km

• M1: 131,497 km (0.117 R)
• M2: 265,087 km (0.033 R)
• M3: 360,680 km (0.04 R)
• M4: 577,298 km (0.048 R)
• M5: 641,625 km (0.06 R)
• M6: 708,496 km (0.062 R)
• M7: 809,624 km (0.084 R)
• M8: 1,161,029 km (0.105 R)
• M9: 1,339,051 km (0.101 R)
• M10: 1,426,565 km (0.108 R)
• M11: 1,526,197 km (0.029 R)
• M12: 1,638,396 km (0.08 R)
• M13: 1,774,680 km (0.082 R)
• M14: 1,860,549 km (0.12 R)
• M15: 1,969,755 km (0.1 R)
• M16: 2,025,106 km (0.059 R)
• M17: 2,103,645 km (0.093 R)
• M18: 2,160,343 km (0.109 R)
• M19: 2,333,577 km (0.108 R)
• M20: 2,451,610 km (0.114 R)
• M21: 2,608,089 km (0.077 R)
• M22: 2,681,392 km (0.047 R)
• M23: 2,930,921 km (0.078 R)
• M24: 3,201,095 km (0.11 R)
• M25: 3,385,699 km (0.059 R)
• M26: 3,439,105 km (0.111 R)
• M27: 3,628,197 km (0.082 R)
• M28: 3,724,089 km (0.049 R)
• M29: 3,806,967 km (0.048 R)
• M30: 3,932,330 km (0.1 R)
• M31: 4,044,977 km (0.119 R)
• M32: 4,345,818 km (0.074 R)
• M33: 4,969,192 km (0.11 R)
• M34: 5,447,307 km (0.109 R)
• M35: 5,557,262 km (0.119 R)
• M36: 5,795,422 km (0.084 R)
• M37: 6,004,709 km (0.118 R)
• M38: 6,397,403 km (0.109 R)
• M39: 6,546,852 km (0.082 R)
• M40: 6,613,572 km (0.097 R)
• M41: 6,697,347 km (0.048 R)
• M42: 7,070,295 km (0.071 R)
• M43: 7,173,218 km (0.091 R)
• M44: 7,345,854 km (0.08 R)
• M45: 7,537,339 km (0.098 R)
• M46: 7,730,470 km (0.109 R)
• M47: 7,925,097 km (0.102 R)
• M48: 8,032,059 km (0.114 R)
• M49: 8,265,432 km (0.118 R)
• M50: 8,373,890 km (0.049 R)
• M51: 8,665,307 km (0.108 R)
• M52: 9,921,929 km (0.099 R)
• M53: 10,095,014 km (0.072 R)
• M54: 10,269,146 km (0.11 R)
• M55: 10,522,415 km (0.113 R)
• M56: 10,600,804 km (0.077 R)
• M57: 10,699,090 km (0.103 R)
• M58: 11,015,340 km (0.11 R)
• M59: 11,354,778 km (0.116 R)
• M60: 11,475,503 km (0.076 R)
• M61: 11,982,640 km (0.117 R)
• M62: 12,146,599 km (0.107 R)
• M63: 12,352,446 km (0.041 R)
• M64: 12,435,173 km (0.116 R)
• M65: 12,725,992 km (0.057 R)
• M66: 13,526,639 km (0.061 R)
• M67: 13,868,770 km (0.084 R)
• M68: 13,997,723 km (0.113 R)
• M69: 14,408,818 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 14.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.4 AU - 6.72 AU

Year: 6018 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,413,874 km

• M1: 206,146 km (0.116 R)
• M2: 324,627 km (0.112 R)
• M3: 713,432 km (0.074 R)
• M4: 803,789 km (0.102 R)
• M5: 940,522 km (0.116 R)
• M6: 1,417,889 km (0.038 R)
• M7: 1,764,507 km (0.089 R)
• M8: 1,948,213 km (0.074 R)
• M9: 2,275,384 km (0.118 R)
• M10: 2,517,283 km (0.077 R)
• M11: 2,789,103 km (0.1 R)
• M12: 2,939,449 km (0.079 R)
• M13: 3,316,286 km (0.119 R)
• M14: 3,407,241 km (0.105 R)
• M15: 3,499,094 km (0.101 R)
• M16: 3,661,857 km (0.104 R)
• M17: 3,755,954 km (0.109 R)
• M18: 4,412,988 km (0.109 R)
• M19: 4,563,932 km (0.067 R)
• M20: 4,871,056 km (0.094 R)
• M21: 5,425,017 km (0.109 R)
• M22: 5,888,172 km (0.116 R)
• M23: 5,999,174 km (0.078 R)
• M24: 6,364,342 km (0.098 R)
• M25: 6,478,186 km (0.11 R)
• M26: 6,679,096 km (0.059 R)
• M27: 7,533,450 km (0.045 R)
• M28: 7,714,613 km (0.117 R)
• M29: 8,453,626 km (0.109 R)
• M30: 8,768,230 km (0.114 R)
• M31: 8,958,968 km (0.059 R)
• M32: 9,312,019 km (0.1 R)
• M33: 9,637,095 km (0.108 R)
• M34: 10,065,244 km (0.051 R)
• M35: 11,180,197 km (0.079 R)
• M36: 11,874,929 km (0.101 R)
• M37: 12,015,551 km (0.099 R)
• M38: 12,262,986 km (0.119 R)
• M39: 12,369,650 km (0.095 R)
• M40: 12,871,102 km (0.072 R)
• M41: 13,672,647 km (0.109 R)
• M42: 13,857,101 km (0.053 R)
• M43: 14,378,001 km (0.085 R)
• M44: 15,901,356 km (0.078 R)
• M45: 16,446,640 km (0.085 R)
• M46: 17,196,574 km (0.106 R)
• M47: 17,595,702 km (0.112 R)
• M48: 17,917,187 km (0.119 R)
• M49: 18,078,753 km (0.11 R)
• M50: 18,281,309 km (0.111 R)
• M51: 18,443,921 km (0.035 R)
• M52: 18,688,813 km (0.088 R)
• M53: 18,893,613 km (0.05 R)
• M54: 19,181,589 km (0.051 R)
• M55: 20,222,191 km (0.093 R)
• M56: 20,812,953 km (0.067 R)
• M57: 22,227,850 km (0.106 R)
• M58: 23,188,418 km (0.066 R)
• M59: 23,585,301 km (0.11 R)
• M60: 24,251,760 km (0.079 R)
• M61: 25,376,137 km (0.116 R)
• M62: 25,512,271 km (0.108 R)
• M63: 25,603,077 km (0.104 R)
• M64: 26,655,797 km (0.1 R)
• M65: 27,164,281 km (0.074 R)
• M66: 27,257,031 km (0.108 R)
• M67: 27,582,556 km (0.059 R)
• M68: 28,519,936 km (0.056 R)
• M69: 29,658,675 km (0.112 R)
• M70: 30,909,014 km (0.082 R)
• M71: 31,005,804 km (0.101 R)
• M72: 31,248,602 km (0.072 R)
• M73: 31,686,923 km (0.054 R)
• M74: 31,833,529 km (0.083 R)
• M75: 32,225,625 km (0.117 R)
• M76: 32,619,217 km (0.027 R)
• M77: 32,915,421 km (0.087 R)
• M78: 33,113,489 km (0.103 R)
• M79: 33,212,672 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 10.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.34 AU - 9.92 AU

Year: 9080 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,413,874 km

• M1: 192,383 km (0.086 R)
• M2: 349,311 km (0.099 R)
• M3: 548,725 km (0.1 R)
• M4: 771,626 km (0.057 R)
• M5: 954,285 km (0.111 R)
• M6: 1,227,002 km (0.065 R)
• M7: 1,608,028 km (0.055 R)
• M8: 1,692,999 km (0.083 R)
• M9: 1,979,778 km (0.072 R)
• M10: 2,094,221 km (0.096 R)
• M11: 2,354,222 km (0.11 R)
• M12: 2,500,528 km (0.105 R)
• M13: 2,700,242 km (0.112 R)
• M14: 3,009,909 km (0.111 R)
• M15: 3,195,859 km (0.076 R)
• M16: 3,495,803 km (0.063 R)
• M17: 4,006,530 km (0.048 R)
• M18: 4,093,895 km (0.106 R)
• M19: 4,182,008 km (0.115 R)
• M20: 4,270,720 km (0.076 R)
• M21: 4,570,963 km (0.064 R)
• M22: 4,693,035 km (0.077 R)
• M23: 4,816,303 km (0.052 R)
• M24: 4,971,736 km (0.112 R)
• M25: 5,097,398 km (0.105 R)
• M26: 5,480,518 km (0.039 R)
• M27: 5,840,151 km (0.103 R)
• M28: 6,072,926 km (0.068 R)
• M29: 6,241,074 km (0.11 R)
• M30: 6,479,233 km (0.032 R)
• M31: 6,964,379 km (0.119 R)
• M32: 7,105,151 km (0.1 R)
• M33: 7,175,911 km (0.108 R)
• M34: 7,461,343 km (0.09 R)
• M35: 7,750,516 km (0.1 R)
• M36: 8,829,416 km (0.086 R)
• M37: 9,250,983 km (0.113 R)
• M38: 9,600,743 km (0.081 R)
• M39: 10,034,277 km (0.103 R)
• M40: 10,153,656 km (0.101 R)
• M41: 10,595,269 km (0.064 R)
• M42: 11,290,151 km (0.077 R)
• M43: 12,126,553 km (0.04 R)
• M44: 12,466,739 km (0.12 R)
• M45: 13,462,163 km (0.085 R)
• M46: 14,258,921 km (0.086 R)
• M47: 14,617,956 km (0.119 R)
• M48: 14,753,342 km (0.07 R)
• M49: 14,979,983 km (0.114 R)
• M50: 15,299,225 km (0.08 R)
• M51: 17,118,634 km (0.109 R)
• M52: 17,548,279 km (0.107 R)
• M53: 17,836,554 km (0.116 R)
• M54: 18,564,198 km (0.104 R)
• M55: 20,703,747 km (0.11 R)
• M56: 21,008,478 km (0.071 R)
• M57: 21,263,542 km (0.099 R)
• M58: 22,086,630 km (0.057 R)
• M59: 22,658,542 km (0.079 R)
• M60: 24,510,714 km (0.064 R)
• M61: 24,886,952 km (0.099 R)
• M62: 25,373,444 km (0.114 R)
• M63: 25,482,053 km (0.075 R)
• M64: 25,645,114 km (0.086 R)
• M65: 26,301,101 km (0.089 R)
• M66: 27,239,827 km (0.087 R)
• M67: 27,573,730 km (0.059 R)
• M68: 28,301,823 km (0.103 R)
• M69: 28,527,267 km (0.116 R)
• M70: 29,149,893 km (0.091 R)
• M71: 30,351,314 km (0.1 R)
• M72: 32,802,026 km (0.077 R)
• M73: 33,394,882 km (0.111 R)
• M74: 35,134,107 km (0.115 R)
• M75: 36,350,637 km (0.063 R)
• M76: 37,395,578 km (0.058 R)
• M77: 38,263,545 km (0.065 R)
• M78: 38,824,986 km (0.098 R)
• M79: 39,263,607 km (0.076 R)
• M80: 39,389,119 km (0.098 R)
• M81: 39,956,095 km (0.114 R)
• M82: 41,481,096 km (0.12 R)
• M83: 42,637,188 km (0.042 R)
• M84: 43,413,900 km (0.103 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit