🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.8 AU - 1.06 AU

Year: 321 Days

Day: 22.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.01 AU - 1.17 AU

Year: 408 Days

Day: 16.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,838,306 km

• M1: 409,898 km (0.115 R)
• M2: 738,415 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.48 AU

Year: 495 Days

Day: 47.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,838,306 km

• M1: 85,121 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 12.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.48 AU - 10.46 AU

Year: 11275 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,838,306 km

• M1: 439,070 km (0.113 R)
• M2: 594,652 km (0.115 R)
• M3: 883,974 km (0.114 R)
• M4: 1,351,916 km (0.042 R)
• M5: 1,531,134 km (0.08 R)
• M6: 2,209,112 km (0.046 R)
• M7: 2,326,696 km (0.111 R)
• M8: 2,494,844 km (0.08 R)
• M9: 2,617,664 km (0.05 R)
• M10: 2,742,428 km (0.037 R)
• M11: 3,261,682 km (0.073 R)
• M12: 3,896,725 km (0.089 R)
• M13: 4,184,851 km (0.111 R)
• M14: 4,630,204 km (0.101 R)
• M15: 4,966,649 km (0.119 R)
• M16: 5,247,893 km (0.093 R)
• M17: 6,023,259 km (0.069 R)
• M18: 6,424,481 km (0.052 R)
• M19: 6,628,532 km (0.064 R)
• M20: 6,765,564 km (0.049 R)
• M21: 7,752,162 km (0.038 R)
• M22: 8,336,042 km (0.043 R)
• M23: 8,934,134 km (0.044 R)
• M24: 9,123,974 km (0.072 R)
• M25: 9,740,317 km (0.029 R)
• M26: 10,132,413 km (0.06 R)
• M27: 10,449,860 km (0.113 R)
• M28: 11,586,654 km (0.117 R)
• M29: 12,085,862 km (0.115 R)
• M30: 12,677,223 km (0.109 R)
• M31: 14,285,250 km (0.085 R)
• M32: 14,507,403 km (0.099 R)
• M33: 15,135,864 km (0.076 R)
• M34: 15,818,928 km (0.119 R)
• M35: 16,558,689 km (0.055 R)
• M36: 16,885,860 km (0.12 R)
• M37: 17,168,001 km (0.1 R)
• M38: 17,451,788 km (0.116 R)
• M39: 17,594,206 km (0.073 R)
• M40: 18,023,851 km (0.106 R)
• M41: 18,119,892 km (0.119 R)
• M42: 18,312,275 km (0.033 R)
• M43: 18,457,086 km (0.094 R)
• M44: 18,699,285 km (0.05 R)
• M45: 19,629,036 km (0.086 R)
• M46: 20,223,987 km (0.056 R)
• M47: 20,473,665 km (0.059 R)
• M48: 21,127,558 km (0.075 R)
• M49: 21,431,690 km (0.066 R)
• M50: 21,941,819 km (0.035 R)
• M51: 22,249,841 km (0.113 R)
• M52: 22,352,764 km (0.067 R)
• M53: 23,234,644 km (0.102 R)
• M54: 23,548,500 km (0.076 R)
• M55: 23,706,027 km (0.117 R)
• M56: 23,916,511 km (0.119 R)
• M57: 24,022,127 km (0.086 R)
• M58: 24,552,003 km (0.039 R)
• M59: 25,569,418 km (0.052 R)
• M60: 27,093,670 km (0.081 R)
• M61: 27,534,685 km (0.102 R)
• M62: 27,866,942 km (0.075 R)
• M63: 29,378,628 km (0.117 R)
• M64: 29,491,575 km (0.079 R)
• M65: 30,058,999 km (0.071 R)
• M66: 30,343,983 km (0.042 R)
• M67: 30,458,276 km (0.09 R)
• M68: 31,666,728 km (0.094 R)
• M69: 31,898,604 km (0.112 R)
• M70: 32,832,095 km (0.055 R)
• M71: 33,008,172 km (0.107 R)
• M72: 33,893,043 km (0.068 R)
• M73: 35,204,867 km (0.059 R)
• M74: 35,445,271 km (0.096 R)
• M75: 36,898,464 km (0.091 R)
• M76: 37,448,536 km (0.12 R)
• M77: 37,693,876 km (0.097 R)
• M78: 37,816,696 km (0.079 R)
• M79: 39,488,452 km (0.041 R)
• M80: 39,800,663 km (0.084 R)
• M81: 40,239,134 km (0.091 R)
• M82: 41,120,864 km (0.072 R)
• M83: 41,437,413 km (0.113 R)
• M84: 42,072,756 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 4.7

Gravity: 42.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.66 AU - 15.88 AU

Year: 18301 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,838,306 km

• M1: 250,128 km (0.1 R)
• M2: 791,074 km (0.115 R)
• M3: 972,685 km (0.091 R)
• M4: 1,404,425 km (0.088 R)
• M5: 1,721,572 km (0.117 R)
• M6: 2,060,411 km (0.102 R)
• M7: 2,130,573 km (0.116 R)
• M8: 2,954,408 km (0.037 R)
• M9: 3,482,638 km (0.061 R)
• M10: 3,566,563 km (0.104 R)
• M11: 5,720,772 km (0.116 R)
• M12: 6,425,977 km (0.077 R)
• M13: 6,684,482 km (0.094 R)
• M14: 6,893,619 km (0.08 R)
• M15: 6,999,086 km (0.119 R)
• M16: 7,158,258 km (0.093 R)
• M17: 7,318,627 km (0.097 R)
• M18: 8,586,768 km (0.114 R)
• M19: 8,871,303 km (0.082 R)
• M20: 8,928,599 km (0.047 R)
• M21: 9,158,980 km (0.087 R)
• M22: 9,684,517 km (0.12 R)
• M23: 9,921,181 km (0.115 R)
• M24: 10,460,781 km (0.087 R)
• M25: 10,642,692 km (0.06 R)
• M26: 10,886,985 km (0.108 R)
• M27: 11,756,298 km (0.063 R)
• M28: 11,945,540 km (0.034 R)
• M29: 12,583,425 km (0.067 R)
• M30: 16,213,716 km (0.037 R)
• M31: 16,354,039 km (0.057 R)
• M32: 16,424,350 km (0.114 R)
• M33: 16,990,279 km (0.055 R)
• M34: 17,275,562 km (0.097 R)
• M35: 17,490,684 km (0.105 R)
• M36: 19,391,325 km (0.045 R)
• M37: 20,441,651 km (0.089 R)
• M38: 20,517,348 km (0.052 R)
• M39: 20,973,771 km (0.116 R)
• M40: 21,818,999 km (0.104 R)
• M41: 21,973,833 km (0.114 R)
• M42: 22,518,818 km (0.109 R)
• M43: 22,989,453 km (0.091 R)
• M44: 27,619,208 km (0.096 R)
• M45: 27,702,982 km (0.078 R)
• M46: 28,799,086 km (0.081 R)
• M47: 28,884,058 km (0.092 R)
• M48: 29,566,224 km (0.052 R)
• M49: 30,426,561 km (0.106 R)
• M50: 30,599,496 km (0.118 R)
• M51: 31,469,558 km (0.106 R)
• M52: 31,644,587 km (0.105 R)
• M53: 32,171,471 km (0.108 R)
• M54: 34,939,779 km (0.079 R)
• M55: 36,214,653 km (0.106 R)
• M56: 37,412,183 km (0.086 R)
• M57: 38,529,081 km (0.116 R)
• M58: 38,716,228 km (0.117 R)
• M59: 38,903,674 km (0.083 R)
• M60: 39,656,750 km (0.119 R)
• M61: 44,176,999 km (0.114 R)
• M62: 45,653,530 km (0.102 R)
• M63: 46,746,642 km (0.104 R)
• M64: 46,946,205 km (0.118 R)
• M65: 47,246,299 km (0.04 R)
• M66: 49,161,151 km (0.08 R)
• M67: 49,567,609 km (0.103 R)
• M68: 50,485,990 km (0.03 R)
• M69: 50,690,790 km (0.043 R)
• M70: 51,925,720 km (0.038 R)
• M71: 52,443,179 km (0.115 R)
• M72: 52,754,492 km (0.032 R)
• M73: 53,274,644 km (0.11 R)
• M74: 54,635,087 km (0.115 R)
• M75: 54,950,739 km (0.115 R)
• M76: 55,900,984 km (0.108 R)
• M77: 59,323,784 km (0.108 R)
• M78: 61,278,729 km (0.096 R)
• M79: 64,250,341 km (0.109 R)
• M80: 64,917,098 km (0.052 R)
• M81: 66,930,985 km (0.114 R)
• M82: 67,494,071 km (0.072 R)
• M83: 69,534,137 km (0.081 R)
• M84: 70,447,283 km (0.109 R)
• M85: 70,561,725 km (0.066 R)
• M86: 73,326,294 km (0.094 R)
• M87: 73,558,320 km (0.112 R)
• M88: 75,072,101 km (0.058 R)
• M89: 76,596,204 km (0.091 R)
• M90: 78,012,148 km (0.051 R)
• M91: 79,079,678 km (0.108 R)
• M92: 79,436,619 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.1

Radius: 3.6

Gravity: 57.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.79 AU - 16.21 AU

Year: 19775 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 110 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,838,306 km

• M1: 80,932 km (0.091 R)
• M2: 111,151 km (0.109 R)
• M3: 187,745 km (0.104 R)
• M4: 690,544 km (0.108 R)
• M5: 914,492 km (0.08 R)
• M6: 993,928 km (0.098 R)
• M7: 1,021,005 km (0.053 R)
• M8: 1,274,873 km (0.077 R)
• M9: 1,516,474 km (0.081 R)
• M10: 1,610,720 km (0.096 R)
• M11: 1,838,109 km (0.084 R)
• M12: 1,871,469 km (0.056 R)
• M13: 1,938,639 km (0.103 R)
• M14: 2,145,233 km (0.099 R)
• M15: 2,215,544 km (0.066 R)
• M16: 2,431,414 km (0.108 R)
• M17: 2,541,817 km (0.115 R)
• M18: 3,607,253 km (0.094 R)
• M19: 3,733,215 km (0.082 R)
• M20: 3,775,551 km (0.108 R)
• M21: 3,903,457 km (0.108 R)
• M22: 5,117,145 km (0.071 R)
• M23: 6,285,205 km (0.098 R)
• M24: 7,531,206 km (0.114 R)
• M25: 7,854,337 km (0.113 R)
• M26: 8,181,956 km (0.08 R)
• M27: 8,292,210 km (0.098 R)
• M28: 8,514,064 km (0.083 R)
• M29: 8,625,664 km (0.107 R)
• M30: 9,305,885 km (0.104 R)
• M31: 9,363,480 km (0.086 R)
• M32: 10,837,917 km (0.12 R)
• M33: 11,263,523 km (0.069 R)
• M34: 12,636,233 km (0.118 R)
• M35: 13,342,185 km (0.107 R)
• M36: 13,863,683 km (0.084 R)
• M37: 14,725,218 km (0.099 R)
• M38: 15,061,065 km (0.09 R)
• M39: 16,083,865 km (0.078 R)
• M40: 16,988,334 km (0.083 R)
• M41: 17,058,645 km (0.088 R)
• M42: 17,482,157 km (0.094 R)
• M43: 17,980,766 km (0.103 R)
• M44: 20,393,032 km (0.109 R)
• M45: 20,692,377 km (0.096 R)
• M46: 20,993,069 km (0.062 R)
• M47: 21,598,791 km (0.118 R)
• M48: 22,904,780 km (0.05 R)
• M49: 23,060,213 km (0.072 R)
• M50: 24,236,201 km (0.113 R)
• M51: 26,564,692 km (0.052 R)
• M52: 27,796,780 km (0.113 R)
• M53: 28,879,570 km (0.026 R)
• M54: 29,215,567 km (0.094 R)
• M55: 29,806,628 km (0.025 R)
• M56: 30,146,065 km (0.076 R)
• M57: 30,316,308 km (0.1 R)
• M58: 33,082,971 km (0.106 R)
• M59: 34,229,788 km (0.111 R)
• M60: 34,496,222 km (0.1 R)
• M61: 34,941,874 km (0.047 R)
• M62: 39,037,864 km (0.063 R)
• M63: 40,718,147 km (0.068 R)
• M64: 41,378,023 km (0.071 R)
• M65: 42,612,654 km (0.1 R)
• M66: 43,090,769 km (0.106 R)
• M67: 43,666,870 km (0.119 R)
• M68: 44,826,703 km (0.04 R)
• M69: 45,996,558 km (0.118 R)
• M70: 46,979,117 km (0.09 R)
• M71: 47,968,557 km (0.07 R)
• M72: 48,067,890 km (0.078 R)
• M73: 48,167,373 km (0.081 R)
• M74: 48,266,706 km (0.095 R)
• M75: 49,365,353 km (0.052 R)
• M76: 49,867,403 km (0.057 R)
• M77: 51,079,295 km (0.115 R)
• M78: 51,790,633 km (0.051 R)
• M79: 52,812,686 km (0.116 R)
• M80: 54,254,510 km (0.037 R)
• M81: 54,772,568 km (0.119 R)
• M82: 55,604,930 km (0.078 R)
• M83: 60,364,237 km (0.068 R)
• M84: 61,763,126 km (0.106 R)
• M85: 65,142,094 km (0.101 R)
• M86: 65,472,256 km (0.098 R)
• M87: 65,692,614 km (0.065 R)
• M88: 67,464,900 km (0.088 R)
• M89: 69,477,290 km (0.086 R)
• M90: 72,760,814 km (0.118 R)
• M91: 73,331,979 km (0.092 R)
• M92: 74,364,054 km (0.12 R)
• M93: 77,838,315 km (0.084 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit