🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.65 AU - 0.99 AU

Year: 261 Days

Day: 18.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.68 AU - 1.1 AU

Year: 295 Days

Day: 15.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.92 AU - 1.18 AU

Year: 378 Days

Day: 26 Hours

Environment

Temp: 69 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.75 AU - 5.65 AU

Year: 3581 Days

Day: 21.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.14 AU - 6.14 AU

Year: 4096 Days

Day: 32.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.1 AU - 5.42 AU

Year: 4240 Days

Day: 33.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,757,419 km

• M1: 1,198,578 km (0.112 R)

Asteroid Belt

Center: 10.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 3.9

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.73 AU - 16.91 AU

Year: 20052 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,757,419 km

• M1: 50,714 km (0.059 R)
• M2: 126,709 km (0.056 R)
• M3: 254,915 km (0.098 R)
• M4: 550,819 km (0.06 R)
• M5: 806,781 km (0.051 R)
• M6: 971,489 km (0.061 R)
• M7: 1,045,240 km (0.096 R)
• M8: 1,224,608 km (0.09 R)
• M9: 1,331,571 km (0.111 R)
• M10: 1,386,174 km (0.113 R)
• M11: 1,497,624 km (0.095 R)
• M12: 1,670,260 km (0.032 R)
• M13: 1,788,891 km (0.082 R)
• M14: 1,971,999 km (0.072 R)
• M15: 2,658,953 km (0.113 R)
• M16: 2,762,624 km (0.043 R)
• M17: 3,009,909 km (0.118 R)
• M18: 3,045,663 km (0.083 R)
• M19: 3,154,271 km (0.082 R)
• M20: 3,301,027 km (0.094 R)
• M21: 4,928,502 km (0.049 R)
• M22: 5,227,698 km (0.066 R)
• M23: 5,270,931 km (0.071 R)
• M24: 6,297,322 km (0.113 R)
• M25: 6,951,514 km (0.051 R)
• M26: 7,190,422 km (0.07 R)
• M27: 7,578,179 km (0.089 R)
• M28: 8,884,468 km (0.07 R)
• M29: 9,195,781 km (0.086 R)
• M30: 9,669,258 km (0.093 R)
• M31: 9,935,692 km (0.075 R)
• M32: 10,639,849 km (0.116 R)
• M33: 11,641,108 km (0.105 R)
• M34: 12,671,987 km (0.108 R)
• M35: 13,375,396 km (0.083 R)
• M36: 13,851,416 km (0.105 R)
• M37: 16,566,319 km (0.097 R)
• M38: 16,693,477 km (0.104 R)
• M39: 17,983,459 km (0.116 R)
• M40: 19,038,274 km (0.027 R)
• M41: 20,045,367 km (0.091 R)
• M42: 20,794,702 km (0.112 R)
• M43: 21,970,841 km (0.105 R)
• M44: 22,391,061 km (0.093 R)
• M45: 23,026,403 km (0.088 R)
• M46: 23,810,895 km (0.088 R)
• M47: 23,954,509 km (0.095 R)
• M48: 24,604,063 km (0.097 R)
• M49: 26,142,378 km (0.079 R)
• M50: 26,216,428 km (0.052 R)
• M51: 26,736,580 km (0.053 R)
• M52: 26,811,080 km (0.114 R)
• M53: 28,165,390 km (0.046 R)
• M54: 28,393,227 km (0.119 R)
• M55: 28,774,402 km (0.119 R)
• M56: 29,927,952 km (0.063 R)
• M57: 30,238,218 km (0.052 R)
• M58: 30,393,650 km (0.082 R)
• M59: 30,471,441 km (0.09 R)
• M60: 30,549,381 km (0.103 R)
• M61: 32,917,216 km (0.079 R)
• M62: 33,639,026 km (0.043 R)
• M63: 34,366,072 km (0.073 R)
• M64: 34,609,467 km (0.083 R)
• M65: 35,589,184 km (0.102 R)
• M66: 36,247,265 km (0.095 R)
• M67: 37,242,091 km (0.067 R)
• M68: 37,659,170 km (0.088 R)
• M69: 37,993,970 km (0.102 R)
• M70: 38,498,114 km (0.074 R)
• M71: 41,051,451 km (0.093 R)
• M72: 42,174,781 km (0.111 R)
• M73: 42,871,010 km (0.08 R)
• M74: 44,893,872 km (0.079 R)
• M75: 46,229,931 km (0.094 R)
• M76: 47,037,759 km (0.112 R)
• M77: 48,849,539 km (0.06 R)
• M78: 51,609,620 km (0.073 R)
• M79: 52,074,570 km (0.105 R)
• M80: 52,727,864 km (0.097 R)
• M81: 55,082,834 km (0.114 R)
• M82: 55,272,823 km (0.043 R)
• M83: 56,512,391 km (0.115 R)
• M84: 58,340,327 km (0.066 R)
• M85: 59,018,754 km (0.081 R)
• M86: 59,699,723 km (0.088 R)
• M87: 60,579,059 km (0.043 R)
• M88: 63,044,133 km (0.109 R)
• M89: 65,240,379 km (0.032 R)
• M90: 66,954,621 km (0.115 R)
• M91: 67,563,186 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 7.9

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.46 AU - 21.92 AU

Year: 27266 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,757,419 km

• M1: 106,962 km (0.092 R)
• M2: 438,920 km (0.079 R)
• M3: 1,605,933 km (0.117 R)
• M4: 1,830,031 km (0.03 R)
• M5: 1,945,820 km (0.1 R)
• M6: 2,104,094 km (0.053 R)
• M7: 2,266,707 km (0.094 R)
• M8: 2,433,509 km (0.078 R)
• M9: 3,048,505 km (0.049 R)
• M10: 3,326,458 km (0.091 R)
• M11: 3,564,468 km (0.107 R)
• M12: 3,758,796 km (0.043 R)
• M13: 4,888,559 km (0.114 R)
• M14: 5,050,424 km (0.084 R)
• M15: 5,490,391 km (0.074 R)
• M16: 5,546,341 km (0.107 R)
• M17: 7,743,485 km (0.058 R)
• M18: 7,995,557 km (0.116 R)
• M19: 9,295,712 km (0.061 R)
• M20: 10,175,647 km (0.077 R)
• M21: 11,796,540 km (0.1 R)
• M22: 12,305,622 km (0.112 R)
• M23: 13,723,361 km (0.092 R)
• M24: 13,951,946 km (0.11 R)
• M25: 14,567,691 km (0.117 R)
• M26: 15,035,184 km (0.07 R)
• M27: 15,428,627 km (0.073 R)
• M28: 15,985,131 km (0.094 R)
• M29: 16,065,166 km (0.119 R)
• M30: 16,548,068 km (0.118 R)
• M31: 17,776,416 km (0.099 R)
• M32: 18,192,447 km (0.066 R)
• M33: 18,359,698 km (0.112 R)
• M34: 18,527,397 km (0.082 R)
• M35: 19,887,990 km (0.067 R)
• M36: 20,060,326 km (0.109 R)
• M37: 21,192,633 km (0.102 R)
• M38: 21,722,209 km (0.111 R)
• M39: 22,077,654 km (0.025 R)
• M40: 24,896,975 km (0.092 R)
• M41: 26,301,400 km (0.066 R)
• M42: 26,585,337 km (0.106 R)
• M43: 26,870,321 km (0.077 R)
• M44: 27,539,173 km (0.105 R)
• M45: 31,264,758 km (0.095 R)
• M46: 32,170,125 km (0.106 R)
• M47: 33,186,044 km (0.09 R)
• M48: 33,288,219 km (0.057 R)
• M49: 35,145,177 km (0.107 R)
• M50: 37,141,561 km (0.086 R)
• M51: 38,528,632 km (0.106 R)
• M52: 40,804,764 km (0.083 R)
• M53: 41,463,144 km (0.097 R)
• M54: 43,682,728 km (0.095 R)
• M55: 43,794,777 km (0.049 R)
• M56: 44,694,159 km (0.079 R)
• M57: 46,282,739 km (0.047 R)
• M58: 47,428,659 km (0.118 R)
• M59: 48,584,003 km (0.082 R)
• M60: 49,281,727 km (0.111 R)
• M61: 49,514,950 km (0.082 R)
• M62: 50,569,167 km (0.117 R)
• M63: 50,922,367 km (0.069 R)
• M64: 51,040,250 km (0.062 R)
• M65: 52,105,088 km (0.066 R)
• M66: 54,618,482 km (0.09 R)
• M67: 54,739,058 km (0.08 R)
• M68: 57,171,070 km (0.082 R)
• M69: 57,293,441 km (0.06 R)
• M70: 57,907,391 km (0.102 R)
• M71: 58,276,748 km (0.117 R)
• M72: 58,523,435 km (0.12 R)
• M73: 60,384,732 km (0.086 R)
• M74: 64,037,912 km (0.115 R)
• M75: 65,698,598 km (0.037 R)
• M76: 67,762,001 km (0.096 R)
• M77: 70,502,185 km (0.104 R)
• M78: 73,944,732 km (0.086 R)
• M79: 76,630,013 km (0.12 R)
• M80: 77,170,810 km (0.119 R)
• M81: 80,305,334 km (0.108 R)
• M82: 81,957,044 km (0.117 R)
• M83: 84,176,927 km (0.081 R)
• M84: 85,014,525 km (0.041 R)
• M85: 85,154,250 km (0.09 R)
• M86: 86,557,029 km (0.065 R)
• M87: 87,826,068 km (0.077 R)
• M88: 88,675,484 km (0.071 R)
• M89: 89,385,476 km (0.051 R)
• M90: 90,525,262 km (0.06 R)
• M91: 90,810,994 km (0.086 R)
• M92: 91,383,355 km (0.11 R)
• M93: 92,387,755 km (0.102 R)
• M94: 92,963,408 km (0.077 R)
• M95: 93,107,471 km (0.056 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit