🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 18.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 275 Days

Day: 21.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,637,633 km

• M1: 88,113 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.13 AU - 1.75 AU

Year: 651 Days

Day: 14.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.26 AU - 2.38 AU

Year: 1331 Days

Day: 19.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,637,633 km

• M1: 146,606 km (0.104 R)
• M2: 2,106,338 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.14 AU - 3.2 AU

Year: 2126 Days

Day: 39.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.98 AU - 4.74 AU

Year: 2857 Days

Day: 21 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.24 AU - 4.74 AU

Year: 3003 Days

Day: 47.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 119.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 8.4

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.81 AU - 6.79 AU

Year: 5262 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,637,633 km

• M1: 144,661 km (0.079 R)
• M2: 414,685 km (0.045 R)
• M3: 615,745 km (0.04 R)
• M4: 707,748 km (0.08 R)
• M5: 876,943 km (0.075 R)
• M6: 936,333 km (0.088 R)
• M7: 1,107,024 km (0.072 R)
• M8: 1,478,775 km (0.04 R)
• M9: 1,849,179 km (0.062 R)
• M10: 2,372,622 km (0.106 R)
• M11: 2,542,715 km (0.118 R)
• M12: 2,716,847 km (0.094 R)
• M13: 2,783,268 km (0.068 R)
• M14: 3,620,867 km (0.086 R)
• M15: 3,841,973 km (0.101 R)
• M16: 4,168,993 km (0.119 R)
• M17: 4,245,737 km (0.079 R)
• M18: 4,426,751 km (0.101 R)
• M19: 4,610,307 km (0.1 R)
• M20: 4,796,257 km (0.077 R)
• M21: 4,957,823 km (0.066 R)
• M22: 5,565,190 km (0.108 R)
• M23: 5,649,863 km (0.11 R)
• M24: 6,313,180 km (0.091 R)
• M25: 6,819,269 km (0.089 R)
• M26: 7,153,621 km (0.12 R)
• M27: 7,215,105 km (0.116 R)
• M28: 7,276,590 km (0.032 R)
• M29: 7,901,909 km (0.041 R)
• M30: 8,029,067 km (0.03 R)
• M31: 8,285,328 km (0.116 R)
• M32: 8,511,820 km (0.12 R)
• M33: 8,740,405 km (0.09 R)
• M34: 8,904,813 km (0.097 R)
• M35: 10,050,434 km (0.106 R)
• M36: 10,188,213 km (0.062 R)
• M37: 10,535,580 km (0.037 R)
• M38: 10,921,991 km (0.091 R)
• M39: 10,992,900 km (0.079 R)
• M40: 11,099,264 km (0.092 R)
• M41: 11,600,567 km (0.077 R)
• M42: 11,672,823 km (0.059 R)
• M43: 11,817,783 km (0.117 R)
• M44: 12,403,309 km (0.063 R)
• M45: 12,699,662 km (0.106 R)
• M46: 13,186,304 km (0.109 R)
• M47: 13,412,945 km (0.052 R)
• M48: 13,908,413 km (0.105 R)
• M49: 14,023,604 km (0.064 R)
• M50: 14,332,224 km (0.083 R)
• M51: 14,487,507 km (0.047 R)
• M52: 14,956,496 km (0.113 R)
• M53: 15,390,779 km (0.085 R)
• M54: 15,749,215 km (0.11 R)
• M55: 16,636,929 km (0.076 R)
• M56: 17,292,766 km (0.106 R)
• M57: 17,375,194 km (0.097 R)
• M58: 17,748,441 km (0.106 R)
• M59: 18,418,490 km (0.1 R)
• M60: 18,545,050 km (0.097 R)
• M61: 18,841,403 km (0.117 R)
• M62: 18,926,375 km (0.097 R)
• M63: 19,139,402 km (0.116 R)
• M64: 20,521,238 km (0.061 R)
• M65: 21,135,935 km (0.087 R)
• M66: 21,489,884 km (0.119 R)
• M67: 21,623,175 km (0.082 R)
• M68: 21,890,507 km (0.082 R)
• M69: 23,243,470 km (0.111 R)
• M70: 23,334,575 km (0.082 R)
• M71: 24,068,053 km (0.11 R)
• M72: 24,437,710 km (0.06 R)
• M73: 25,089,059 km (0.078 R)
• M74: 25,229,382 km (0.105 R)
• M75: 25,982,158 km (0.047 R)
• M76: 28,821,227 km (0.12 R)
• M77: 29,361,275 km (0.114 R)
• M78: 29,607,962 km (0.072 R)
• M79: 29,904,764 km (0.091 R)
• M80: 31,101,996 km (0.113 R)
• M81: 31,252,790 km (0.029 R)
• M82: 31,554,978 km (0.103 R)
• M83: 31,757,085 km (0.051 R)
• M84: 31,858,213 km (0.09 R)
• M85: 32,365,799 km (0.098 R)
• M86: 32,722,589 km (0.056 R)
• M87: 32,875,927 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 4.6

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.04 AU - 16.32 AU

Year: 22281 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,637,633 km

• M1: 109,805 km (0.059 R)
• M2: 218,413 km (0.11 R)
• M3: 258,206 km (0.066 R)
• M4: 377,136 km (0.098 R)
• M5: 409,749 km (0.075 R)
• M6: 895,194 km (0.116 R)
• M7: 1,054,216 km (0.098 R)
• M8: 1,149,211 km (0.119 R)
• M9: 1,424,621 km (0.072 R)
• M10: 1,529,788 km (0.1 R)
• M11: 1,664,725 km (0.072 R)
• M12: 1,946,418 km (0.068 R)
• M13: 2,273,289 km (0.08 R)
• M14: 3,111,785 km (0.083 R)
• M15: 3,282,925 km (0.088 R)
• M16: 3,742,640 km (0.079 R)
• M17: 4,184,552 km (0.106 R)
• M18: 4,222,101 km (0.056 R)
• M19: 4,411,641 km (0.051 R)
• M20: 4,449,938 km (0.053 R)
• M21: 4,565,428 km (0.098 R)
• M22: 5,076,903 km (0.057 R)
• M23: 5,359,942 km (0.06 R)
• M24: 5,482,762 km (0.055 R)
• M25: 5,606,479 km (0.114 R)
• M26: 6,282,063 km (0.091 R)
• M27: 6,938,499 km (0.118 R)
• M28: 7,252,355 km (0.067 R)
• M29: 8,080,379 km (0.096 R)
• M30: 9,974,139 km (0.081 R)
• M31: 10,378,951 km (0.093 R)
• M32: 12,211,824 km (0.072 R)
• M33: 12,808,270 km (0.039 R)
• M34: 14,653,411 km (0.067 R)
• M35: 14,767,853 km (0.038 R)
• M36: 15,113,125 km (0.07 R)
• M37: 15,286,808 km (0.065 R)
• M38: 17,542,295 km (0.101 R)
• M39: 18,214,438 km (0.098 R)
• M40: 19,836,079 km (0.087 R)
• M41: 20,408,142 km (0.034 R)
• M42: 21,243,945 km (0.06 R)
• M43: 21,959,920 km (0.079 R)
• M44: 22,025,444 km (0.075 R)
• M45: 22,353,811 km (0.081 R)
• M46: 22,948,912 km (0.061 R)
• M47: 23,683,437 km (0.1 R)
• M48: 24,154,820 km (0.107 R)
• M49: 24,222,438 km (0.066 R)
• M50: 26,279,260 km (0.118 R)
• M51: 26,697,386 km (0.101 R)
• M52: 29,035,750 km (0.06 R)
• M53: 29,251,470 km (0.117 R)
• M54: 29,540,044 km (0.114 R)
• M55: 32,551,898 km (0.087 R)
• M56: 33,451,729 km (0.084 R)
• M57: 33,602,524 km (0.118 R)
• M58: 35,968,115 km (0.052 R)
• M59: 38,229,137 km (0.083 R)
• M60: 38,940,176 km (0.034 R)
• M61: 39,178,186 km (0.12 R)
• M62: 39,815,174 km (0.092 R)
• M63: 41,584,319 km (0.103 R)
• M64: 42,071,260 km (0.069 R)
• M65: 42,478,615 km (0.073 R)
• M66: 43,379,044 km (0.088 R)
• M67: 43,625,731 km (0.095 R)
• M68: 44,866,197 km (0.086 R)
• M69: 45,282,228 km (0.107 R)
• M70: 45,532,506 km (0.079 R)
• M71: 46,034,406 km (0.117 R)
• M72: 47,043,594 km (0.12 R)
• M73: 47,381,685 km (0.062 R)
• M74: 48,998,239 km (0.12 R)
• M75: 49,340,968 km (0.079 R)
• M76: 50,632,895 km (0.098 R)
• M77: 50,805,980 km (0.032 R)
• M78: 52,285,353 km (0.077 R)
• M79: 52,372,868 km (0.051 R)
• M80: 52,723,077 km (0.1 R)
• M81: 52,986,369 km (0.049 R)
• M82: 54,486,387 km (0.051 R)
• M83: 54,575,098 km (0.114 R)
• M84: 55,910,858 km (0.114 R)
• M85: 56,358,604 km (0.089 R)
• M86: 56,807,398 km (0.096 R)
• M87: 57,618,368 km (0.059 R)
• M88: 58,251,765 km (0.074 R)
• M89: 59,069,467 km (0.116 R)
• M90: 59,342,932 km (0.1 R)
• M91: 59,434,037 km (0.091 R)
• M92: 61,176,404 km (0.049 R)
• M93: 61,360,708 km (0.097 R)
• M94: 61,453,010 km (0.076 R)
• M95: 61,545,312 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit