🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.61 AU - 0.63 AU

Year: 174 Days

Day: 33 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,397,151 km

• M1: 45,627 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.04 AU - 1.6 AU

Year: 541 Days

Day: 20.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.57 AU - 5.93 AU

Year: 3690 Days

Day: 47.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 12.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.74 AU - 13.32 AU

Year: 13955 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,397,151 km

• M1: 322,383 km (0.111 R)
• M2: 469,438 km (0.091 R)
• M3: 643,869 km (0.094 R)
• M4: 770,279 km (0.108 R)
• M5: 982,559 km (0.059 R)
• M6: 1,107,922 km (0.12 R)
• M7: 1,596,957 km (0.047 R)
• M8: 1,774,380 km (0.106 R)
• M9: 1,915,451 km (0.119 R)
• M10: 2,254,440 km (0.053 R)
• M11: 2,564,855 km (0.111 R)
• M12: 2,774,143 km (0.112 R)
• M13: 3,141,256 km (0.038 R)
• M14: 3,278,737 km (0.12 R)
• M15: 3,595,435 km (0.075 R)
• M16: 3,685,194 km (0.068 R)
• M17: 4,604,323 km (0.06 R)
• M18: 4,919,526 km (0.042 R)
• M19: 5,550,231 km (0.095 R)
• M20: 5,801,256 km (0.119 R)
• M21: 6,098,956 km (0.111 R)
• M22: 6,249,750 km (0.102 R)
• M23: 6,643,043 km (0.092 R)
• M24: 6,887,486 km (0.119 R)
• M25: 7,824,417 km (0.076 R)
• M26: 8,035,500 km (0.107 R)
• M27: 8,631,648 km (0.117 R)
• M28: 8,996,218 km (0.083 R)
• M29: 9,094,354 km (0.046 R)
• M30: 10,094,864 km (0.052 R)
• M31: 10,453,301 km (0.088 R)
• M32: 10,685,926 km (0.107 R)
• M33: 11,288,356 km (0.084 R)
• M34: 11,580,371 km (0.061 R)
• M35: 11,767,518 km (0.045 R)
• M36: 11,982,490 km (0.064 R)
• M37: 12,144,804 km (0.081 R)
• M38: 12,280,489 km (0.077 R)
• M39: 12,416,623 km (0.105 R)
• M40: 13,049,871 km (0.114 R)
• M41: 13,665,317 km (0.119 R)
• M42: 13,749,989 km (0.105 R)
• M43: 14,233,041 km (0.104 R)
• M44: 14,433,651 km (0.066 R)
• M45: 14,837,566 km (0.052 R)
• M46: 15,597,523 km (0.066 R)
• M47: 16,131,138 km (0.084 R)
• M48: 16,310,357 km (0.099 R)
• M49: 17,491,282 km (0.103 R)
• M50: 18,076,659 km (0.098 R)
• M51: 18,543,254 km (0.094 R)
• M52: 18,762,415 km (0.091 R)
• M53: 19,076,870 km (0.109 R)
• M54: 19,203,280 km (0.112 R)
• M55: 19,329,840 km (0.074 R)
• M56: 20,481,594 km (0.062 R)
• M57: 20,708,085 km (0.095 R)
• M58: 20,870,399 km (0.097 R)
• M59: 21,425,557 km (0.115 R)
• M60: 21,589,815 km (0.04 R)
• M61: 22,317,160 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 12

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.3 AU - 12.8 AU

Year: 14910 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,397,151 km

• M1: 607,966 km (0.052 R)
• M2: 723,904 km (0.088 R)
• M3: 805,884 km (0.103 R)
• M4: 1,096,403 km (0.065 R)
• M5: 1,192,744 km (0.07 R)
• M6: 1,368,521 km (0.066 R)
• M7: 2,373,370 km (0.05 R)
• M8: 2,532,692 km (0.049 R)
• M9: 3,930,834 km (0.086 R)
• M10: 4,044,079 km (0.114 R)
• M11: 4,626,763 km (0.079 R)
• M12: 4,786,683 km (0.089 R)
• M13: 6,845,000 km (0.113 R)
• M14: 7,351,090 km (0.072 R)
• M15: 7,444,439 km (0.11 R)
• M16: 7,538,087 km (0.118 R)
• M17: 7,632,334 km (0.036 R)
• M18: 8,060,632 km (0.103 R)
• M19: 8,792,166 km (0.12 R)
• M20: 8,891,349 km (0.09 R)
• M21: 9,342,237 km (0.062 R)
• M22: 9,646,968 km (0.06 R)
• M23: 9,954,990 km (0.062 R)
• M24: 10,214,094 km (0.095 R)
• M25: 10,528,100 km (0.079 R)
• M26: 10,951,611 km (0.095 R)
• M27: 11,380,957 km (0.1 R)
• M28: 11,760,936 km (0.113 R)
• M29: 11,925,194 km (0.098 R)
• M30: 12,145,253 km (0.036 R)
• M31: 12,701,458 km (0.082 R)
• M32: 13,666,065 km (0.118 R)
• M33: 14,244,410 km (0.034 R)
• M34: 14,595,367 km (0.079 R)
• M35: 15,906,293 km (0.104 R)
• M36: 16,453,522 km (0.085 R)
• M37: 17,006,884 km (0.058 R)
• M38: 17,566,380 km (0.105 R)
• M39: 18,195,140 km (0.117 R)
• M40: 19,023,464 km (0.077 R)
• M41: 19,929,279 km (0.118 R)
• M42: 20,059,878 km (0.103 R)
• M43: 21,247,834 km (0.039 R)
• M44: 21,648,757 km (0.096 R)
• M45: 21,984,903 km (0.115 R)
• M46: 22,119,840 km (0.12 R)
• M47: 22,458,380 km (0.063 R)
• M48: 23,622,102 km (0.086 R)
• M49: 24,665,248 km (0.116 R)
• M50: 27,447,170 km (0.083 R)
• M51: 27,592,579 km (0.055 R)
• M52: 28,838,131 km (0.076 R)
• M53: 29,952,486 km (0.112 R)
• M54: 30,627,770 km (0.111 R)
• M55: 30,703,168 km (0.116 R)
• M56: 30,854,112 km (0.073 R)
• M57: 31,536,129 km (0.099 R)
• M58: 32,992,165 km (0.071 R)
• M59: 34,627,120 km (0.11 R)
• M60: 35,573,027 km (0.104 R)
• M61: 36,049,197 km (0.082 R)
• M62: 37,813,255 km (0.115 R)
• M63: 38,543,143 km (0.066 R)
• M64: 39,359,349 km (0.084 R)
• M65: 39,769,696 km (0.071 R)
• M66: 40,016,533 km (0.059 R)
• M67: 40,594,429 km (0.042 R)
• M68: 40,760,184 km (0.066 R)
• M69: 41,175,318 km (0.11 R)
• M70: 41,424,997 km (0.102 R)
• M71: 42,093,400 km (0.073 R)
• M72: 43,440,978 km (0.079 R)
• M73: 44,717,048 km (0.091 R)
• M74: 47,306,138 km (0.095 R)
• M75: 47,480,569 km (0.053 R)
• M76: 47,829,880 km (0.045 R)
• M77: 47,917,245 km (0.083 R)
• M78: 48,794,786 km (0.073 R)
• M79: 49,235,651 km (0.055 R)
• M80: 50,387,704 km (0.075 R)
• M81: 50,476,715 km (0.111 R)
• M82: 50,833,207 km (0.065 R)
• M83: 51,459,124 km (0.12 R)
• M84: 52,357,759 km (0.089 R)
• M85: 52,718,589 km (0.082 R)
• M86: 56,188,063 km (0.046 R)
• M87: 56,372,666 km (0.116 R)
• M88: 57,206,076 km (0.098 R)
• M89: 57,298,976 km (0.092 R)
• M90: 61,054,033 km (0.119 R)
• M91: 63,729,441 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 4.5

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.65 AU - 20.69 AU

Year: 26476 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,397,151 km

• M1: 111,301 km (0.108 R)
• M2: 540,796 km (0.09 R)
• M3: 721,660 km (0.111 R)
• M4: 2,392,519 km (0.09 R)
• M5: 2,501,725 km (0.117 R)
• M6: 2,538,526 km (0.091 R)
• M7: 2,762,923 km (0.071 R)
• M8: 3,230,865 km (0.046 R)
• M9: 4,867,167 km (0.097 R)
• M10: 4,959,469 km (0.095 R)
• M11: 5,239,665 km (0.11 R)
• M12: 5,381,634 km (0.12 R)
• M13: 6,360,453 km (0.043 R)
• M14: 6,921,744 km (0.115 R)
• M15: 7,129,835 km (0.096 R)
• M16: 7,287,211 km (0.065 R)
• M17: 7,445,785 km (0.105 R)
• M18: 7,498,892 km (0.096 R)
• M19: 7,928,089 km (0.095 R)
• M20: 9,149,406 km (0.103 R)
• M21: 9,377,692 km (0.08 R)
• M22: 9,723,562 km (0.119 R)
• M23: 10,191,355 km (0.109 R)
• M24: 10,428,019 km (0.11 R)
• M25: 10,487,409 km (0.112 R)
• M26: 10,606,639 km (0.026 R)
• M27: 12,322,227 km (0.116 R)
• M28: 12,385,058 km (0.06 R)
• M29: 12,955,475 km (0.112 R)
• M30: 13,019,503 km (0.1 R)
• M31: 13,925,168 km (0.082 R)
• M32: 14,917,900 km (0.078 R)
• M33: 14,984,920 km (0.117 R)
• M34: 15,524,519 km (0.117 R)
• M35: 15,796,638 km (0.118 R)
• M36: 16,139,067 km (0.105 R)
• M37: 17,462,559 km (0.096 R)
• M38: 17,745,599 km (0.04 R)
• M39: 19,842,362 km (0.034 R)
• M40: 20,211,869 km (0.079 R)
• M41: 21,258,157 km (0.111 R)
• M42: 23,558,673 km (0.054 R)
• M43: 24,264,176 km (0.097 R)
• M44: 24,738,252 km (0.112 R)
• M45: 25,776,012 km (0.062 R)
• M46: 26,583,990 km (0.112 R)
• M47: 27,646,734 km (0.088 R)
• M48: 28,723,240 km (0.095 R)
• M49: 29,057,142 km (0.064 R)
• M50: 29,392,391 km (0.064 R)
• M51: 29,560,539 km (0.097 R)
• M52: 31,002,364 km (0.101 R)
• M53: 31,087,934 km (0.107 R)
• M54: 31,173,503 km (0.12 R)
• M55: 33,164,053 km (0.109 R)
• M56: 33,690,039 km (0.098 R)
• M57: 33,777,853 km (0.081 R)
• M58: 33,953,930 km (0.095 R)
• M59: 35,463,073 km (0.087 R)
• M60: 36,090,786 km (0.068 R)
• M61: 36,360,959 km (0.086 R)
• M62: 37,904,360 km (0.098 R)
• M63: 38,362,429 km (0.092 R)
• M64: 40,492,852 km (0.116 R)
• M65: 40,679,999 km (0.096 R)
• M66: 44,384,641 km (0.064 R)
• M67: 44,770,604 km (0.104 R)
• M68: 45,157,763 km (0.074 R)
• M69: 45,351,791 km (0.095 R)
• M70: 47,503,757 km (0.109 R)
• M71: 47,701,076 km (0.117 R)
• M72: 48,493,047 km (0.088 R)
• M73: 49,388,989 km (0.036 R)
• M74: 50,190,086 km (0.058 R)
• M75: 50,592,205 km (0.069 R)
• M76: 50,995,521 km (0.101 R)
• M77: 51,805,144 km (0.083 R)
• M78: 52,720,982 km (0.107 R)
• M79: 55,916,393 km (0.082 R)
• M80: 57,275,041 km (0.114 R)
• M81: 58,962,056 km (0.035 R)
• M82: 59,174,036 km (0.114 R)
• M83: 64,228,948 km (0.089 R)
• M84: 64,774,681 km (0.09 R)
• M85: 65,761,130 km (0.118 R)
• M86: 65,871,084 km (0.106 R)
• M87: 67,526,983 km (0.106 R)
• M88: 69,644,092 km (0.104 R)
• M89: 70,317,133 km (0.109 R)
• M90: 70,541,978 km (0.111 R)
• M91: 73,943,086 km (0.114 R)
• M92: 75,088,557 km (0.113 R)
• M93: 76,009,182 km (0.079 R)
• M94: 76,124,522 km (0.09 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit