🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.2 AU

Year: 383 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,135,394 km

• M1: 544,087 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.29 AU - 1.77 AU

Year: 725 Days

Day: 46.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,135,394 km

• M1: 779,704 km (0.066 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 11.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.5 AU - 8.48 AU

Year: 7849 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 103,135,394 km

• M1: 212,130 km (0.039 R)
• M2: 302,786 km (0.11 R)
• M3: 462,706 km (0.084 R)
• M4: 741,706 km (0.117 R)
• M5: 847,023 km (0.061 R)
• M6: 1,023,549 km (0.066 R)
• M7: 1,160,131 km (0.104 R)
• M8: 1,284,747 km (0.055 R)
• M9: 1,395,449 km (0.049 R)
• M10: 1,808,788 km (0.05 R)
• M11: 1,997,580 km (0.105 R)
• M12: 2,372,323 km (0.067 R)
• M13: 2,963,534 km (0.099 R)
• M14: 3,137,217 km (0.101 R)
• M15: 3,288,909 km (0.104 R)
• M16: 3,468,875 km (0.064 R)
• M17: 3,731,868 km (0.108 R)
• M18: 3,974,067 km (0.088 R)
• M19: 4,474,024 km (0.106 R)
• M20: 4,588,017 km (0.05 R)
• M21: 4,674,036 km (0.096 R)
• M22: 4,964,854 km (0.083 R)
• M23: 5,779,415 km (0.113 R)
• M24: 6,700,339 km (0.112 R)
• M25: 7,061,618 km (0.072 R)
• M26: 7,194,610 km (0.114 R)
• M27: 7,429,329 km (0.092 R)
• M28: 7,769,066 km (0.115 R)
• M29: 8,079,183 km (0.086 R)
• M30: 8,288,320 km (0.111 R)
• M31: 8,605,169 km (0.112 R)
• M32: 8,783,041 km (0.056 R)
• M33: 9,360,339 km (0.093 R)
• M34: 9,653,551 km (0.119 R)
• M35: 9,764,253 km (0.104 R)
• M36: 9,875,554 km (0.079 R)
• M37: 10,061,803 km (0.111 R)
• M38: 10,174,002 km (0.058 R)
• M39: 10,324,497 km (0.089 R)
• M40: 10,703,728 km (0.117 R)
• M41: 11,320,071 km (0.112 R)
• M42: 11,436,907 km (0.093 R)
• M43: 11,829,452 km (0.057 R)
• M44: 12,667,948 km (0.035 R)
• M45: 14,024,352 km (0.072 R)
• M46: 14,275,826 km (0.058 R)
• M47: 14,486,609 km (0.074 R)
• M48: 14,826,047 km (0.093 R)
• M49: 14,996,738 km (0.06 R)
• M50: 15,125,093 km (0.102 R)
• M51: 15,599,318 km (0.096 R)
• M52: 15,816,384 km (0.093 R)
• M53: 16,473,867 km (0.04 R)
• M54: 16,828,115 km (0.053 R)
• M55: 16,917,126 km (0.083 R)
• M56: 17,634,447 km (0.058 R)
• M57: 17,905,968 km (0.089 R)
• M58: 18,960,034 km (0.091 R)
• M59: 19,238,286 km (0.078 R)
• M60: 20,317,336 km (0.102 R)
• M61: 20,745,036 km (0.056 R)
• M62: 21,367,961 km (0.073 R)
• M63: 23,174,505 km (0.115 R)
• M64: 24,271,806 km (0.084 R)
• M65: 25,080,382 km (0.102 R)
• M66: 26,103,482 km (0.098 R)
• M67: 27,821,464 km (0.093 R)
• M68: 28,085,055 km (0.033 R)
• M69: 29,414,831 km (0.051 R)
• M70: 29,683,210 km (0.101 R)
• M71: 29,844,775 km (0.063 R)
• M72: 30,114,500 km (0.078 R)
• M73: 31,914,911 km (0.091 R)
• M74: 32,301,322 km (0.109 R)
• M75: 32,856,031 km (0.092 R)
• M76: 33,246,182 km (0.11 R)
• M77: 35,447,963 km (0.071 R)
• M78: 35,619,403 km (0.057 R)
• M79: 36,364,849 km (0.082 R)
• M80: 36,710,719 km (0.063 R)
• M81: 37,115,681 km (0.087 R)
• M82: 38,397,734 km (0.04 R)
• M83: 39,575,817 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.1

Radius: 8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.18 AU - 13.56 AU

Year: 18718 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 103,135,394 km

• M1: 121,025 km (0.118 R)
• M2: 262,095 km (0.093 R)
• M3: 509,231 km (0.092 R)
• M4: 679,025 km (0.111 R)
• M5: 960,119 km (0.076 R)
• M6: 1,491,640 km (0.075 R)
• M7: 2,992,107 km (0.11 R)
• M8: 3,086,952 km (0.117 R)
• M9: 4,571,113 km (0.056 R)
• M10: 5,558,608 km (0.077 R)
• M11: 5,616,951 km (0.094 R)
• M12: 6,733,699 km (0.085 R)
• M13: 7,558,432 km (0.091 R)
• M14: 7,688,134 km (0.058 R)
• M15: 8,515,560 km (0.069 R)
• M16: 8,854,399 km (0.086 R)
• M17: 8,957,023 km (0.115 R)
• M18: 10,003,909 km (0.063 R)
• M19: 10,361,448 km (0.089 R)
• M20: 11,015,490 km (0.108 R)
• M21: 11,089,092 km (0.075 R)
• M22: 11,496,297 km (0.052 R)
• M23: 11,570,797 km (0.105 R)
• M24: 11,908,439 km (0.1 R)
• M25: 12,173,228 km (0.105 R)
• M26: 12,401,663 km (0.119 R)
• M27: 12,708,638 km (0.111 R)
• M28: 14,040,658 km (0.093 R)
• M29: 14,120,393 km (0.103 R)
• M30: 14,804,355 km (0.044 R)
• M31: 15,089,040 km (0.104 R)
• M32: 15,540,227 km (0.067 R)
• M33: 16,079,078 km (0.086 R)
• M34: 16,623,914 km (0.036 R)
• M35: 16,919,968 km (0.106 R)
• M36: 17,132,397 km (0.116 R)
• M37: 18,121,089 km (0.092 R)
• M38: 18,732,047 km (0.106 R)
• M39: 22,676,644 km (0.077 R)
• M40: 25,540,545 km (0.087 R)
• M41: 25,930,996 km (0.069 R)
• M42: 27,213,349 km (0.098 R)
• M43: 27,662,142 km (0.03 R)
• M44: 27,912,420 km (0.069 R)
• M45: 29,890,851 km (0.105 R)
• M46: 31,495,289 km (0.047 R)
• M47: 32,915,571 km (0.083 R)
• M48: 32,968,528 km (0.063 R)
• M49: 33,927,301 km (0.05 R)
• M50: 35,491,347 km (0.107 R)
• M51: 36,638,613 km (0.067 R)
• M52: 36,693,515 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 5.5

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.42 AU - 18.82 AU

Year: 30764 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,135,394 km

• M1: 525,687 km (0.1 R)
• M2: 1,545,496 km (0.059 R)
• M3: 2,018,225 km (0.116 R)
• M4: 2,313,681 km (0.114 R)
• M5: 3,278,886 km (0.115 R)
• M6: 3,327,655 km (0.113 R)
• M7: 3,983,492 km (0.112 R)
• M8: 5,818,160 km (0.114 R)
• M9: 5,936,642 km (0.075 R)
• M10: 6,176,148 km (0.12 R)
• M11: 6,418,945 km (0.093 R)
• M12: 7,613,634 km (0.037 R)
• M13: 8,739,508 km (0.077 R)
• M14: 9,845,634 km (0.067 R)
• M15: 10,486,960 km (0.06 R)
• M16: 11,363,005 km (0.102 R)
• M17: 11,660,256 km (0.083 R)
• M18: 11,809,854 km (0.113 R)
• M19: 12,490,824 km (0.068 R)
• M20: 13,340,241 km (0.061 R)
• M21: 15,094,276 km (0.101 R)
• M22: 15,257,337 km (0.098 R)
• M23: 15,749,813 km (0.118 R)
• M24: 17,771,778 km (0.089 R)
• M25: 17,943,965 km (0.077 R)
• M26: 18,376,752 km (0.079 R)
• M27: 18,900,644 km (0.108 R)
• M28: 20,682,205 km (0.077 R)
• M29: 23,926,235 km (0.084 R)
• M30: 24,498,147 km (0.071 R)
• M31: 25,655,137 km (0.08 R)
• M32: 25,752,376 km (0.054 R)
• M33: 26,142,527 km (0.066 R)
• M34: 26,829,929 km (0.073 R)
• M35: 31,492,745 km (0.099 R)
• M36: 33,066,515 km (0.044 R)
• M37: 33,916,231 km (0.057 R)
• M38: 34,129,707 km (0.098 R)
• M39: 37,938,469 km (0.111 R)
• M40: 38,271,174 km (0.1 R)
• M41: 38,716,228 km (0.111 R)
• M42: 40,513,647 km (0.065 R)
• M43: 40,853,683 km (0.045 R)
• M44: 41,080,772 km (0.101 R)
• M45: 42,913,645 km (0.026 R)
• M46: 43,607,779 km (0.108 R)
• M47: 44,422,340 km (0.088 R)
• M48: 46,302,935 km (0.053 R)
• M49: 46,658,379 km (0.06 R)
• M50: 47,730,248 km (0.119 R)
• M51: 47,849,926 km (0.112 R)
• M52: 48,810,344 km (0.031 R)
• M53: 49,413,822 km (0.085 R)
• M54: 51,116,695 km (0.102 R)
• M55: 52,838,716 km (0.074 R)
• M56: 53,458,350 km (0.092 R)
• M57: 55,457,127 km (0.034 R)
• M58: 56,972,255 km (0.096 R)
• M59: 57,989,969 km (0.101 R)
• M60: 59,399,031 km (0.081 R)
• M61: 60,819,314 km (0.045 R)
• M62: 61,728,869 km (0.036 R)
• M63: 62,250,666 km (0.079 R)
• M64: 64,616,855 km (0.103 R)
• M65: 67,951,841 km (0.078 R)
• M66: 69,979,341 km (0.077 R)
• M67: 70,115,325 km (0.096 R)
• M68: 71,342,177 km (0.069 R)
• M69: 71,752,674 km (0.117 R)
• M70: 72,438,730 km (0.036 R)
• M71: 72,988,951 km (0.11 R)
• M72: 74,370,936 km (0.099 R)
• M73: 77,441,432 km (0.108 R)
• M74: 77,863,298 km (0.026 R)
• M75: 78,286,062 km (0.097 R)
• M76: 79,275,203 km (0.087 R)
• M77: 80,126,415 km (0.119 R)
• M78: 80,410,800 km (0.074 R)
• M79: 82,267,609 km (0.091 R)
• M80: 82,985,380 km (0.027 R)
• M81: 89,982,072 km (0.068 R)
• M82: 91,463,390 km (0.057 R)
• M83: 91,909,341 km (0.104 R)
• M84: 92,952,637 km (0.11 R)
• M85: 95,201,542 km (0.092 R)
• M86: 97,165,163 km (0.108 R)
• M87: 98,837,069 km (0.065 R)
• M88: 100,212,023 km (0.052 R)
• M89: 101,285,837 km (0.081 R)
• M90: 101,593,260 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit