🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.7 AU - 1.04 AU

Year: 293 Days

Day: 37.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,250,730 km

• M1: 374,892 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.93 AU - 1.03 AU

Year: 351 Days

Day: 25.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.28 AU - 1.3 AU

Year: 530 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 13.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.75 AU - 10.45 AU

Year: 10757 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,250,730 km

• M1: 266,883 km (0.108 R)
• M2: 359,334 km (0.064 R)
• M3: 550,071 km (0.097 R)
• M4: 713,432 km (0.097 R)
• M5: 909,705 km (0.047 R)
• M6: 1,206,806 km (0.089 R)
• M7: 1,428,510 km (0.051 R)
• M8: 1,645,577 km (0.085 R)
• M9: 1,739,374 km (0.095 R)
• M10: 1,992,045 km (0.05 R)
• M11: 2,133,266 km (0.118 R)
• M12: 2,298,870 km (0.108 R)
• M13: 2,731,956 km (0.075 R)
• M14: 3,238,345 km (0.12 R)
• M15: 3,381,660 km (0.091 R)
• M16: 4,259,799 km (0.103 R)
• M17: 4,550,169 km (0.105 R)
• M18: 4,711,286 km (0.12 R)
• M19: 4,956,477 km (0.069 R)
• M20: 5,602,590 km (0.054 R)
• M21: 5,804,547 km (0.114 R)
• M22: 5,921,084 km (0.063 R)
• M23: 6,758,533 km (0.073 R)
• M24: 6,881,352 km (0.088 R)
• M25: 8,083,970 km (0.116 R)
• M26: 8,643,017 km (0.049 R)
• M27: 9,112,904 km (0.11 R)
• M28: 9,522,353 km (0.09 R)
• M29: 9,625,725 km (0.116 R)
• M30: 9,833,367 km (0.062 R)
• M31: 10,007,649 km (0.107 R)
• M32: 10,147,822 km (0.041 R)
• M33: 10,679,343 km (0.082 R)
• M34: 11,219,840 km (0.064 R)
• M35: 11,991,765 km (0.077 R)
• M36: 12,140,765 km (0.062 R)
• M37: 12,327,762 km (0.108 R)
• M38: 12,933,035 km (0.096 R)
• M39: 13,277,709 km (0.076 R)
• M40: 13,703,015 km (0.098 R)
• M41: 13,819,851 km (0.116 R)
• M42: 14,093,765 km (0.083 R)
• M43: 15,571,044 km (0.088 R)
• M44: 16,307,365 km (0.096 R)
• M45: 17,306,978 km (0.116 R)
• M46: 17,856,600 km (0.086 R)
• M47: 18,756,880 km (0.094 R)
• M48: 19,234,247 km (0.092 R)
• M49: 19,321,463 km (0.109 R)
• M50: 19,540,175 km (0.066 R)
• M51: 19,671,821 km (0.099 R)
• M52: 19,803,617 km (0.091 R)
• M53: 20,289,810 km (0.108 R)
• M54: 20,512,112 km (0.055 R)
• M55: 20,959,110 km (0.041 R)
• M56: 21,364,222 km (0.12 R)
• M57: 22,090,669 km (0.102 R)
• M58: 22,457,034 km (0.115 R)
• M59: 22,686,966 km (0.108 R)
• M60: 24,177,260 km (0.118 R)
• M61: 24,886,803 km (0.039 R)
• M62: 24,981,797 km (0.086 R)
• M63: 26,665,970 km (0.093 R)
• M64: 26,811,978 km (0.107 R)
• M65: 27,891,177 km (0.11 R)
• M66: 28,884,656 km (0.079 R)
• M67: 29,486,189 km (0.092 R)
• M68: 29,637,283 km (0.108 R)
• M69: 30,041,347 km (0.072 R)
• M70: 30,498,219 km (0.038 R)
• M71: 31,008,347 km (0.068 R)
• M72: 31,624,391 km (0.092 R)
• M73: 32,556,087 km (0.092 R)
• M74: 32,712,118 km (0.093 R)
• M75: 33,182,154 km (0.071 R)
• M76: 33,549,118 km (0.073 R)
• M77: 33,812,111 km (0.066 R)
• M78: 34,552,321 km (0.118 R)
• M79: 34,658,386 km (0.106 R)
• M80: 34,764,750 km (0.113 R)
• M81: 35,672,360 km (0.095 R)
• M82: 36,048,449 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.5

Radius: 5.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.94 AU - 20.16 AU

Year: 26589 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,250,730 km

• M1: 72,705 km (0.119 R)
• M2: 147,952 km (0.087 R)
• M3: 240,853 km (0.113 R)
• M4: 402,418 km (0.087 R)
• M5: 969,843 km (0.108 R)
• M6: 1,303,446 km (0.085 R)
• M7: 1,535,772 km (0.12 R)
• M8: 1,809,087 km (0.108 R)
• M9: 1,980,377 km (0.113 R)
• M10: 2,156,902 km (0.085 R)
• M11: 2,846,847 km (0.049 R)
• M12: 4,258,603 km (0.065 R)
• M13: 4,410,145 km (0.098 R)
• M14: 4,914,739 km (0.084 R)
• M15: 5,767,896 km (0.076 R)
• M16: 6,578,417 km (0.032 R)
• M17: 6,665,932 km (0.099 R)
• M18: 6,886,140 km (0.107 R)
• M19: 7,883,060 km (0.076 R)
• M20: 7,929,435 km (0.094 R)
• M21: 8,256,606 km (0.098 R)
• M22: 9,118,289 km (0.072 R)
• M23: 10,361,747 km (0.047 R)
• M24: 10,822,209 km (0.112 R)
• M25: 10,873,820 km (0.109 R)
• M26: 10,977,193 km (0.099 R)
• M27: 11,341,763 km (0.074 R)
• M28: 11,816,287 km (0.055 R)
• M29: 12,189,833 km (0.113 R)
• M30: 13,113,001 km (0.102 R)
• M31: 13,444,211 km (0.073 R)
• M32: 14,739,130 km (0.104 R)
• M33: 14,910,869 km (0.07 R)
• M34: 15,546,660 km (0.091 R)
• M35: 16,605,812 km (0.093 R)
• M36: 16,725,042 km (0.113 R)
• M37: 17,627,416 km (0.082 R)
• M38: 17,809,776 km (0.081 R)
• M39: 17,931,848 km (0.098 R)
• M40: 18,115,255 km (0.103 R)
• M41: 18,299,260 km (0.079 R)
• M42: 19,291,393 km (0.102 R)
• M43: 19,353,925 km (0.118 R)
• M44: 19,416,607 km (0.107 R)
• M45: 19,793,893 km (0.084 R)
• M46: 19,857,023 km (0.108 R)
• M47: 20,237,301 km (0.119 R)
• M48: 20,300,880 km (0.114 R)
• M49: 20,747,878 km (0.101 R)
• M50: 23,297,176 km (0.102 R)
• M51: 24,506,674 km (0.089 R)
• M52: 24,642,360 km (0.112 R)
• M53: 24,710,277 km (0.096 R)
• M54: 24,982,545 km (0.081 R)
• M55: 25,119,128 km (0.083 R)
• M56: 25,736,518 km (0.059 R)
• M57: 27,547,999 km (0.111 R)
• M58: 27,689,070 km (0.113 R)
• M59: 28,113,629 km (0.111 R)
• M60: 29,688,894 km (0.084 R)
• M61: 29,978,366 km (0.089 R)
• M62: 31,513,240 km (0.108 R)
• M63: 31,586,992 km (0.116 R)
• M64: 31,734,645 km (0.079 R)
• M65: 32,327,501 km (0.093 R)
• M66: 32,625,201 km (0.06 R)
• M67: 33,976,519 km (0.104 R)
• M68: 35,729,507 km (0.092 R)
• M69: 36,191,764 km (0.085 R)
• M70: 36,733,458 km (0.093 R)
• M71: 37,044,173 km (0.114 R)
• M72: 37,121,964 km (0.102 R)
• M73: 37,199,755 km (0.1 R)
• M74: 38,610,762 km (0.066 R)
• M75: 40,599,366 km (0.049 R)
• M76: 41,081,670 km (0.036 R)
• M77: 42,784,243 km (0.052 R)
• M78: 45,006,968 km (0.077 R)
• M79: 46,006,880 km (0.107 R)
• M80: 46,341,680 km (0.068 R)
• M81: 49,906,897 km (0.112 R)
• M82: 49,992,916 km (0.06 R)
• M83: 50,337,140 km (0.08 R)
• M84: 50,855,198 km (0.097 R)
• M85: 51,809,333 km (0.088 R)
• M86: 53,032,146 km (0.064 R)
• M87: 54,088,008 km (0.116 R)
• M88: 54,352,946 km (0.108 R)
• M89: 54,618,482 km (0.065 R)
• M90: 54,795,606 km (0.084 R)
• M91: 55,952,147 km (0.072 R)
• M92: 56,757,582 km (0.037 R)
• M93: 57,116,766 km (0.09 R)
• M94: 57,747,172 km (0.103 R)
• M95: 58,108,301 km (0.101 R)
• M96: 60,749,751 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 5.9

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.38 AU - 19.14 AU

Year: 29386 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,250,730 km

• M1: 80,783 km (0.116 R)
• M2: 382,671 km (0.094 R)
• M3: 594,801 km (0.107 R)
• M4: 975,528 km (0.093 R)
• M5: 1,031,328 km (0.059 R)
• M6: 1,088,325 km (0.077 R)
• M7: 1,713,943 km (0.113 R)
• M8: 1,850,526 km (0.118 R)
• M9: 1,990,848 km (0.048 R)
• M10: 2,432,312 km (0.117 R)
• M11: 2,743,176 km (0.115 R)
• M12: 4,383,816 km (0.088 R)
• M13: 4,477,165 km (0.092 R)
• M14: 5,100,091 km (0.072 R)
• M15: 5,547,089 km (0.102 R)
• M16: 5,698,931 km (0.092 R)
• M17: 6,691,962 km (0.087 R)
• M18: 8,481,451 km (0.091 R)
• M19: 9,308,129 km (0.119 R)
• M20: 9,548,982 km (0.074 R)
• M21: 9,914,150 km (0.108 R)
• M22: 10,283,956 km (0.088 R)
• M23: 11,420,152 km (0.083 R)
• M24: 12,199,557 km (0.061 R)
• M25: 12,397,176 km (0.062 R)
• M26: 12,662,113 km (0.116 R)
• M27: 13,197,823 km (0.1 R)
• M28: 13,468,446 km (0.102 R)
• M29: 13,877,746 km (0.072 R)
• M30: 15,984,981 km (0.112 R)
• M31: 17,592,410 km (0.119 R)
• M32: 18,415,348 km (0.111 R)
• M33: 19,174,258 km (0.075 R)
• M34: 19,788,657 km (0.068 R)
• M35: 20,253,757 km (0.119 R)
• M36: 21,909,805 km (0.089 R)
• M37: 23,526,808 km (0.114 R)
• M38: 23,937,155 km (0.113 R)
• M39: 25,770,178 km (0.116 R)
• M40: 26,788,939 km (0.118 R)
• M41: 27,217,238 km (0.079 R)
• M42: 27,389,276 km (0.057 R)
• M43: 27,907,333 km (0.111 R)
• M44: 28,603,262 km (0.092 R)
• M45: 28,865,657 km (0.048 R)
• M46: 29,657,628 km (0.102 R)
• M47: 30,903,779 km (0.117 R)
• M48: 31,894,864 km (0.1 R)
• M49: 33,263,087 km (0.102 R)
• M50: 33,815,701 km (0.087 R)
• M51: 35,679,691 km (0.076 R)
• M52: 38,441,118 km (0.048 R)
• M53: 39,798,718 km (0.091 R)
• M54: 41,270,462 km (0.109 R)
• M55: 41,665,999 km (0.073 R)
• M56: 42,162,065 km (0.073 R)
• M57: 43,561,703 km (0.106 R)
• M58: 43,762,763 km (0.062 R)
• M59: 44,368,185 km (0.081 R)
• M60: 45,485,233 km (0.046 R)
• M61: 45,791,609 km (0.031 R)
• M62: 45,893,784 km (0.101 R)
• M63: 47,539,959 km (0.064 R)
• M64: 48,370,228 km (0.085 R)
• M65: 48,474,348 km (0.116 R)
• M66: 48,891,576 km (0.102 R)
• M67: 50,889,755 km (0.059 R)
• M68: 51,313,865 km (0.089 R)
• M69: 56,493,093 km (0.116 R)
• M70: 57,703,190 km (0.099 R)
• M71: 58,588,660 km (0.054 R)
• M72: 59,144,416 km (0.11 R)
• M73: 59,367,167 km (0.043 R)
• M74: 60,149,115 km (0.099 R)
• M75: 61,046,852 km (0.081 R)
• M76: 61,610,237 km (0.117 R)
• M77: 63,083,029 km (0.118 R)
• M78: 64,911,414 km (0.069 R)
• M79: 70,382,507 km (0.06 R)
• M80: 71,328,265 km (0.035 R)
• M81: 71,802,789 km (0.096 R)
• M82: 72,159,431 km (0.076 R)
• M83: 73,591,531 km (0.118 R)
• M84: 74,311,097 km (0.096 R)
• M85: 74,671,777 km (0.082 R)
• M86: 74,792,203 km (0.056 R)
• M87: 75,274,208 km (0.115 R)
• M88: 78,922,301 km (0.118 R)
• M89: 79,413,132 km (0.054 R)
• M90: 80,151,098 km (0.075 R)
• M91: 82,130,428 km (0.117 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit