🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 207 Days

Day: 18.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 118,573,378 km

• M1: 226,641 km (0.082 R)
• M2: 496,366 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.78 AU - 0.86 AU

Year: 274 Days

Day: 32.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,573,378 km

• M1: 50,115 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.69 AU - 1.03 AU

Year: 294 Days

Day: 38.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 347 Days

Day: 14.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 118,573,378 km

• M1: 463,305 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.37 AU - 3.61 AU

Year: 2406 Days

Day: 21.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.57 AU - 4.07 AU

Year: 2755 Days

Day: 30.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.98 AU - 5.18 AU

Year: 3616 Days

Day: 33.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 8.7

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.43 AU - 11.79 AU

Year: 13663 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 118,573,378 km

• M1: 125,064 km (0.025 R)
• M2: 282,890 km (0.104 R)
• M3: 356,193 km (0.089 R)
• M4: 508,034 km (0.037 R)
• M5: 1,533,229 km (0.049 R)
• M6: 1,645,726 km (0.028 R)
• M7: 1,879,099 km (0.083 R)
• M8: 2,030,342 km (0.053 R)
• M9: 2,092,126 km (0.081 R)
• M10: 2,410,022 km (0.042 R)
• M11: 3,527,368 km (0.106 R)
• M12: 4,178,269 km (0.111 R)
• M13: 4,783,242 km (0.119 R)
• M14: 5,415,443 km (0.112 R)
• M15: 5,588,378 km (0.056 R)
• M16: 6,029,093 km (0.062 R)
• M17: 6,990,559 km (0.109 R)
• M18: 7,852,243 km (0.093 R)
• M19: 8,245,984 km (0.057 R)
• M20: 9,155,390 km (0.035 R)
• M21: 10,740,529 km (0.111 R)
• M22: 10,794,833 km (0.07 R)
• M23: 12,295,000 km (0.117 R)
• M24: 12,522,838 km (0.117 R)
• M25: 13,565,086 km (0.092 R)
• M26: 15,424,438 km (0.118 R)
• M27: 15,670,227 km (0.116 R)
• M28: 17,044,733 km (0.093 R)
• M29: 18,522,460 km (0.094 R)
• M30: 18,587,685 km (0.115 R)
• M31: 19,840,567 km (0.112 R)
• M32: 20,041,028 km (0.1 R)
• M33: 20,309,108 km (0.101 R)
• M34: 20,376,277 km (0.092 R)
• M35: 20,578,384 km (0.1 R)
• M36: 20,781,239 km (0.106 R)
• M37: 20,849,006 km (0.101 R)
• M38: 21,256,960 km (0.075 R)
• M39: 21,530,425 km (0.025 R)
• M40: 22,011,831 km (0.09 R)
• M41: 22,080,945 km (0.076 R)
• M42: 22,985,264 km (0.115 R)
• M43: 23,055,276 km (0.116 R)
• M44: 23,830,791 km (0.093 R)
• M45: 24,614,684 km (0.098 R)
• M46: 25,045,975 km (0.098 R)
• M47: 25,190,187 km (0.112 R)
• M48: 26,354,507 km (0.063 R)
• M49: 27,017,076 km (0.097 R)
• M50: 27,536,181 km (0.064 R)
• M51: 28,358,670 km (0.117 R)
• M52: 28,509,016 km (0.119 R)
• M53: 28,584,264 km (0.101 R)
• M54: 31,572,331 km (0.112 R)
• M55: 32,511,507 km (0.057 R)
• M56: 32,668,884 km (0.117 R)
• M57: 32,905,548 km (0.069 R)
• M58: 34,417,234 km (0.079 R)
• M59: 34,899,388 km (0.094 R)
• M60: 35,060,505 km (0.087 R)
• M61: 35,545,651 km (0.078 R)
• M62: 35,626,733 km (0.069 R)
• M63: 36,032,891 km (0.084 R)
• M64: 38,004,142 km (0.088 R)
• M65: 38,835,757 km (0.064 R)
• M66: 38,919,232 km (0.044 R)
• M67: 41,366,504 km (0.045 R)
• M68: 42,565,681 km (0.114 R)
• M69: 43,429,159 km (0.117 R)
• M70: 45,437,062 km (0.079 R)
• M71: 46,319,540 km (0.109 R)
• M72: 47,743,263 km (0.09 R)
• M73: 48,370,527 km (0.118 R)
• M74: 49,452,419 km (0.115 R)
• M75: 52,468,312 km (0.088 R)
• M76: 53,672,724 km (0.084 R)
• M77: 54,979,910 km (0.062 R)
• M78: 55,261,304 km (0.052 R)
• M79: 55,355,251 km (0.064 R)
• M80: 57,244,972 km (0.095 R)
• M81: 57,815,987 km (0.057 R)
• M82: 59,540,551 km (0.107 R)
• M83: 59,829,574 km (0.115 R)
• M84: 61,379,109 km (0.09 R)
• M85: 61,963,438 km (0.057 R)
• M86: 62,354,188 km (0.105 R)
• M87: 62,452,025 km (0.095 R)
• M88: 62,549,862 km (0.104 R)
• M89: 62,843,672 km (0.034 R)
• M90: 63,727,945 km (0.061 R)
• M91: 65,608,241 km (0.113 R)
• M92: 66,205,884 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.5

Radius: 3.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.78 AU - 21.1 AU

Year: 30412 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 118,573,378 km

• M1: 81,980 km (0.063 R)
• M2: 174,282 km (0.115 R)
• M3: 358,137 km (0.115 R)
• M4: 461,809 km (0.112 R)
• M5: 531,372 km (0.107 R)
• M6: 696,677 km (0.106 R)
• M7: 1,127,519 km (0.043 R)
• M8: 1,732,643 km (0.08 R)
• M9: 1,953,299 km (0.067 R)
• M10: 3,210,819 km (0.102 R)
• M11: 3,843,768 km (0.057 R)
• M12: 4,365,116 km (0.091 R)
• M13: 4,603,874 km (0.059 R)
• M14: 4,664,312 km (0.047 R)
• M15: 4,724,899 km (0.063 R)
• M16: 4,755,268 km (0.078 R)
• M17: 5,472,739 km (0.095 R)
• M18: 5,860,197 km (0.116 R)
• M19: 6,090,429 km (0.119 R)
• M20: 6,323,502 km (0.054 R)
• M21: 7,040,225 km (0.04 R)
• M22: 7,214,507 km (0.065 R)
• M23: 7,782,231 km (0.046 R)
• M24: 8,290,564 km (0.111 R)
• M25: 8,327,365 km (0.062 R)
• M26: 8,585,871 km (0.05 R)
• M27: 9,073,111 km (0.109 R)
• M28: 9,148,957 km (0.036 R)
• M29: 9,569,327 km (0.072 R)
• M30: 10,113,414 km (0.118 R)
• M31: 10,587,640 km (0.088 R)
• M32: 10,627,582 km (0.102 R)
• M33: 10,827,595 km (0.044 R)
• M34: 11,353,431 km (0.07 R)
• M35: 11,929,084 km (0.112 R)
• M36: 12,178,613 km (0.096 R)
• M37: 12,514,011 km (0.086 R)
• M38: 12,980,308 km (0.063 R)
• M39: 13,194,083 km (0.049 R)
• M40: 13,452,140 km (0.106 R)
• M41: 14,990,455 km (0.109 R)
• M42: 15,124,943 km (0.11 R)
• M43: 15,259,731 km (0.077 R)
• M44: 15,349,938 km (0.11 R)
• M45: 17,001,798 km (0.095 R)
• M46: 17,564,884 km (0.081 R)
• M47: 18,229,548 km (0.094 R)
• M48: 18,950,759 km (0.116 R)
• M49: 18,999,229 km (0.099 R)
• M50: 20,074,538 km (0.089 R)
• M51: 20,619,673 km (0.111 R)
• M52: 21,069,364 km (0.113 R)
• M53: 21,623,175 km (0.113 R)
• M54: 21,724,453 km (0.109 R)
• M55: 24,516,249 km (0.087 R)
• M56: 26,277,016 km (0.106 R)
• M57: 27,747,712 km (0.1 R)
• M58: 29,581,184 km (0.107 R)
• M59: 29,693,532 km (0.105 R)
• M60: 30,711,396 km (0.114 R)
• M61: 30,882,087 km (0.048 R)
• M62: 31,568,143 km (0.115 R)
• M63: 33,188,437 km (0.091 R)
• M64: 34,185,357 km (0.079 R)
• M65: 35,073,071 km (0.098 R)
• M66: 35,728,759 km (0.091 R)
• M67: 36,871,088 km (0.103 R)
• M68: 37,659,618 km (0.113 R)
• M69: 39,438,337 km (0.073 R)
• M70: 40,057,971 km (0.036 R)
• M71: 40,556,132 km (0.067 R)
• M72: 41,495,457 km (0.028 R)
• M73: 41,621,269 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 3.8

Gravity: 67.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.51 AU - 21.09 AU

Year: 32507 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 118,573,378 km

• M1: 132,095 km (0.113 R)
• M2: 573,109 km (0.102 R)
• M3: 1,104,182 km (0.049 R)
• M4: 1,216,679 km (0.093 R)
• M5: 1,660,237 km (0.074 R)
• M6: 2,011,493 km (0.062 R)
• M7: 2,148,973 km (0.11 R)
• M8: 2,289,595 km (0.076 R)
• M9: 2,729,264 km (0.119 R)
• M10: 4,549,570 km (0.12 R)
• M11: 5,036,063 km (0.108 R)
• M12: 6,322,604 km (0.054 R)
• M13: 6,389,624 km (0.085 R)
• M14: 8,575,997 km (0.118 R)
• M15: 9,174,389 km (0.08 R)
• M16: 9,555,115 km (0.112 R)
• M17: 9,708,902 km (0.099 R)
• M18: 11,290,899 km (0.082 R)
• M19: 13,377,790 km (0.085 R)
• M20: 15,489,663 km (0.092 R)
• M21: 17,608,268 km (0.117 R)
• M22: 17,891,307 km (0.12 R)
• M23: 19,815,884 km (0.094 R)
• M24: 20,110,292 km (0.096 R)
• M25: 20,307,313 km (0.093 R)
• M26: 21,101,677 km (0.049 R)
• M27: 21,402,219 km (0.091 R)
• M28: 22,618,600 km (0.06 R)
• M29: 22,926,023 km (0.112 R)
• M30: 25,542,340 km (0.117 R)
• M31: 27,702,235 km (0.117 R)
• M32: 29,137,177 km (0.086 R)
• M33: 31,391,617 km (0.116 R)
• M34: 31,620,203 km (0.073 R)
• M35: 32,424,291 km (0.074 R)
• M36: 35,945,975 km (0.1 R)
• M37: 36,544,665 km (0.056 R)
• M38: 37,146,498 km (0.118 R)
• M39: 38,238,263 km (0.085 R)
• M40: 38,971,891 km (0.119 R)
• M41: 39,217,531 km (0.099 R)
• M42: 39,710,156 km (0.093 R)
• M43: 41,075,686 km (0.088 R)
• M44: 41,450,728 km (0.07 R)
• M45: 43,089,123 km (0.031 R)
• M46: 46,428,746 km (0.097 R)
• M47: 46,689,047 km (0.107 R)
• M48: 48,789,102 km (0.117 R)
• M49: 49,983,790 km (0.105 R)
• M50: 50,517,855 km (0.098 R)
• M51: 50,785,635 km (0.109 R)
• M52: 55,133,248 km (0.062 R)
• M53: 56,238,627 km (0.055 R)
• M54: 56,377,304 km (0.118 R)
• M55: 58,471,225 km (0.116 R)
• M56: 61,445,231 km (0.1 R)
• M57: 62,303,923 km (0.113 R)
• M58: 62,447,387 km (0.117 R)
• M59: 67,833,658 km (0.094 R)
• M60: 69,314,827 km (0.107 R)
• M61: 69,463,527 km (0.096 R)
• M62: 70,507,421 km (0.12 R)
• M63: 72,761,562 km (0.104 R)
• M64: 73,366,685 km (0.06 R)
• M65: 75,956,972 km (0.114 R)
• M66: 79,976,069 km (0.119 R)
• M67: 83,905,257 km (0.069 R)
• M68: 85,175,941 km (0.101 R)
• M69: 91,786,522 km (0.051 R)
• M70: 92,603,924 km (0.11 R)
• M71: 93,916,795 km (0.103 R)
• M72: 94,905,488 km (0.039 R)
• M73: 97,392,253 km (0.118 R)
• M74: 98,059,011 km (0.111 R)
• M75: 99,564,713 km (0.092 R)
• M76: 99,732,412 km (0.032 R)
• M77: 101,078,045 km (0.101 R)
• M78: 102,937,996 km (0.109 R)
• M79: 104,297,691 km (0.115 R)
• M80: 105,321,539 km (0.104 R)
• M81: 106,348,528 km (0.028 R)
• M82: 107,895,370 km (0.115 R)
• M83: 109,276,457 km (0.108 R)
• M84: 109,622,776 km (0.083 R)
• M85: 110,142,779 km (0.098 R)
• M86: 111,359,309 km (0.066 R)
• M87: 112,929,937 km (0.08 R)
• M88: 114,859,450 km (0.108 R)
• M89: 115,563,906 km (0.105 R)
• M90: 116,446,384 km (0.096 R)
• M91: 116,976,858 km (0.075 R)
• M92: 117,153,982 km (0.03 R)
• M93: 117,331,106 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit