🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 213 Days

Day: 23.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,512,116 km

• M1: 177,872 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.73 AU - 1.09 AU

Year: 322 Days

Day: 15.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.55 AU - 1.87 AU

Year: 829 Days

Day: 26.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.27 AU - 4.59 AU

Year: 3458 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 8.9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.86 AU - 9.52 AU

Year: 7908 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 123.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,512,116 km

• M1: 193,879 km (0.118 R)
• M2: 355,893 km (0.113 R)
• M3: 762,351 km (0.114 R)
• M4: 818,151 km (0.075 R)
• M5: 890,107 km (0.107 R)
• M6: 1,025,194 km (0.092 R)
• M7: 1,119,291 km (0.061 R)
• M8: 1,316,162 km (0.119 R)
• M9: 1,895,704 km (0.06 R)
• M10: 2,589,090 km (0.097 R)
• M11: 2,653,866 km (0.066 R)
• M12: 2,719,091 km (0.109 R)
• M13: 3,168,333 km (0.106 R)
• M14: 3,448,979 km (0.086 R)
• M15: 3,592,443 km (0.081 R)
• M16: 5,077,801 km (0.079 R)
• M17: 5,268,687 km (0.113 R)
• M18: 5,378,791 km (0.066 R)
• M19: 5,573,418 km (0.065 R)
• M20: 5,940,980 km (0.063 R)
• M21: 6,200,084 km (0.049 R)
• M22: 6,669,821 km (0.073 R)
• M23: 6,909,028 km (0.069 R)
• M24: 7,090,341 km (0.096 R)
• M25: 7,151,077 km (0.06 R)
• M26: 7,334,484 km (0.117 R)
• M27: 8,596,492 km (0.087 R)
• M28: 8,693,880 km (0.113 R)
• M29: 9,385,621 km (0.082 R)
• M30: 9,586,531 km (0.116 R)
• M31: 9,687,509 km (0.084 R)
• M32: 10,026,648 km (0.106 R)
• M33: 10,404,233 km (0.042 R)
• M34: 10,577,467 km (0.072 R)
• M35: 10,751,599 km (0.039 R)
• M36: 10,821,611 km (0.1 R)
• M37: 11,067,550 km (0.112 R)
• M38: 12,033,503 km (0.119 R)
• M39: 12,544,829 km (0.072 R)
• M40: 12,951,735 km (0.091 R)
• M41: 13,287,881 km (0.107 R)
• M42: 13,362,979 km (0.08 R)
• M43: 13,551,323 km (0.109 R)
• M44: 13,626,870 km (0.11 R)
• M45: 13,740,415 km (0.115 R)
• M46: 13,816,411 km (0.063 R)
• M47: 14,274,928 km (0.029 R)
• M48: 14,583,399 km (0.084 R)
• M49: 15,324,806 km (0.102 R)
• M50: 16,682,107 km (0.098 R)
• M51: 17,088,565 km (0.119 R)
• M52: 17,211,085 km (0.116 R)
• M53: 17,375,045 km (0.041 R)
• M54: 17,539,453 km (0.091 R)
• M55: 18,118,995 km (0.071 R)
• M56: 18,789,044 km (0.088 R)
• M57: 19,000,126 km (0.1 R)
• M58: 19,211,957 km (0.076 R)
• M59: 19,339,414 km (0.053 R)
• M60: 19,595,227 km (0.044 R)
• M61: 19,938,105 km (0.087 R)
• M62: 20,326,162 km (0.113 R)
• M63: 20,456,013 km (0.116 R)
• M64: 20,716,762 km (0.092 R)
• M65: 21,153,588 km (0.108 R)
• M66: 22,169,806 km (0.066 R)
• M67: 22,482,316 km (0.084 R)
• M68: 22,841,201 km (0.119 R)
• M69: 23,519,328 km (0.107 R)
• M70: 24,020,781 km (0.111 R)
• M71: 24,479,597 km (0.03 R)
• M72: 26,769,941 km (0.093 R)
• M73: 26,959,930 km (0.117 R)
• M74: 27,868,438 km (0.086 R)
• M75: 28,544,171 km (0.078 R)
• M76: 29,030,215 km (0.094 R)
• M77: 29,372,046 km (0.082 R)
• M78: 30,703,168 km (0.098 R)
• M79: 31,051,432 km (0.034 R)
• M80: 31,250,995 km (0.055 R)
• M81: 32,104,152 km (0.114 R)
• M82: 32,255,545 km (0.104 R)
• M83: 32,863,361 km (0.083 R)
• M84: 33,372,742 km (0.046 R)
• M85: 33,730,729 km (0.062 R)
• M86: 33,884,666 km (0.073 R)
• M87: 33,987,290 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 10.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.24 AU - 8.32 AU

Year: 8048 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,512,116 km

• M1: 141,520 km (0.073 R)
• M2: 209,587 km (0.104 R)
• M3: 340,186 km (0.119 R)
• M4: 450,888 km (0.1 R)
• M5: 649,105 km (0.113 R)
• M6: 828,922 km (0.106 R)
• M7: 900,878 km (0.116 R)
• M8: 975,079 km (0.115 R)
• M9: 1,252,134 km (0.064 R)
• M10: 1,378,694 km (0.096 R)
• M11: 1,465,461 km (0.081 R)
• M12: 1,660,088 km (0.05 R)
• M13: 2,124,888 km (0.052 R)
• M14: 2,346,143 km (0.076 R)
• M15: 2,521,622 km (0.114 R)
• M16: 2,719,540 km (0.09 R)
• M17: 2,885,444 km (0.035 R)
• M18: 3,054,789 km (0.066 R)
• M19: 3,131,083 km (0.119 R)
• M20: 3,266,170 km (0.118 R)
• M21: 3,403,352 km (0.098 R)
• M22: 3,602,466 km (0.036 R)
• M23: 3,929,338 km (0.109 R)
• M24: 4,096,289 km (0.077 R)
• M25: 4,394,288 km (0.116 R)
• M26: 5,376,248 km (0.104 R)
• M27: 5,445,662 km (0.077 R)
• M28: 5,892,211 km (0.111 R)
• M29: 6,350,430 km (0.092 R)
• M30: 6,448,416 km (0.057 R)
• M31: 6,621,202 km (0.059 R)
• M32: 6,720,535 km (0.098 R)
• M33: 7,046,957 km (0.097 R)
• M34: 7,275,842 km (0.114 R)
• M35: 7,689,181 km (0.105 R)
• M36: 7,898,618 km (0.084 R)
• M37: 8,030,563 km (0.068 R)
• M38: 8,323,326 km (0.098 R)
• M39: 8,403,810 km (0.093 R)
• M40: 9,867,775 km (0.104 R)
• M41: 10,009,893 km (0.114 R)
• M42: 10,296,223 km (0.101 R)
• M43: 10,382,691 km (0.061 R)
• M44: 11,588,300 km (0.095 R)
• M45: 11,828,704 km (0.116 R)
• M46: 12,192,376 km (0.088 R)
• M47: 12,837,741 km (0.083 R)
• M48: 13,086,523 km (0.069 R)
• M49: 13,462,612 km (0.11 R)
• M50: 13,810,576 km (0.044 R)
• M51: 13,969,748 km (0.115 R)
• M52: 14,322,051 km (0.076 R)
• M53: 14,872,123 km (0.101 R)
• M54: 14,937,347 km (0.091 R)
• M55: 16,530,266 km (0.102 R)
• M56: 17,004,940 km (0.051 R)
• M57: 17,346,771 km (0.052 R)
• M58: 18,072,021 km (0.066 R)
• M59: 18,176,440 km (0.119 R)
• M60: 18,631,218 km (0.099 R)
• M61: 18,736,685 km (0.086 R)
• M62: 18,842,450 km (0.093 R)
• M63: 18,913,060 km (0.085 R)
• M64: 18,983,671 km (0.086 R)
• M65: 20,342,917 km (0.064 R)
• M66: 20,961,055 km (0.082 R)
• M67: 22,365,181 km (0.098 R)
• M68: 22,777,323 km (0.116 R)
• M69: 22,890,120 km (0.113 R)
• M70: 23,003,216 km (0.11 R)
• M71: 23,191,859 km (0.03 R)
• M72: 23,305,403 km (0.034 R)
• M73: 23,381,250 km (0.091 R)
• M74: 23,761,378 km (0.071 R)
• M75: 24,373,831 km (0.103 R)
• M76: 24,527,768 km (0.086 R)
• M77: 24,759,196 km (0.117 R)
• M78: 25,107,908 km (0.103 R)
• M79: 26,202,965 km (0.063 R)
• M80: 26,321,147 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 5.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.36 AU - 14.98 AU

Year: 15745 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,512,116 km

• M1: 483,201 km (0.062 R)
• M2: 590,463 km (0.068 R)
• M3: 1,069,176 km (0.07 R)
• M4: 1,223,860 km (0.099 R)
• M5: 1,483,712 km (0.097 R)
• M6: 1,583,643 km (0.106 R)
• M7: 2,084,946 km (0.117 R)
• M8: 2,311,586 km (0.091 R)
• M9: 2,823,510 km (0.106 R)
• M10: 3,183,891 km (0.081 R)
• M11: 3,220,693 km (0.054 R)
• M12: 3,350,843 km (0.102 R)
• M13: 3,673,974 km (0.094 R)
• M14: 4,680,917 km (0.06 R)
• M15: 5,258,066 km (0.103 R)
• M16: 5,700,128 km (0.066 R)
• M17: 5,812,476 km (0.098 R)
• M18: 6,385,136 km (0.108 R)
• M19: 6,761,225 km (0.083 R)
• M20: 7,144,346 km (0.098 R)
• M21: 7,757,098 km (0.105 R)
• M22: 7,956,662 km (0.105 R)
• M23: 8,208,585 km (0.12 R)
• M24: 9,321,593 km (0.037 R)
• M25: 9,400,880 km (0.07 R)
• M26: 9,560,351 km (0.115 R)
• M27: 9,990,146 km (0.074 R)
• M28: 10,125,681 km (0.048 R)
• M29: 10,371,172 km (0.105 R)
• M30: 11,486,274 km (0.081 R)
• M31: 11,599,819 km (0.12 R)
• M32: 11,713,812 km (0.072 R)
• M33: 11,914,124 km (0.03 R)
• M34: 12,000,292 km (0.103 R)
• M35: 12,231,122 km (0.066 R)
• M36: 13,258,410 km (0.077 R)
• M37: 13,978,874 km (0.118 R)
• M38: 14,130,416 km (0.044 R)
• M39: 14,773,388 km (0.074 R)
• M40: 15,425,934 km (0.115 R)
• M41: 16,183,049 km (0.088 R)
• M42: 16,470,127 km (0.088 R)
• M43: 17,897,440 km (0.09 R)
• M44: 18,194,392 km (0.11 R)
• M45: 18,393,058 km (0.094 R)
• M46: 18,759,423 km (0.099 R)
• M47: 19,061,013 km (0.046 R)
• M48: 19,702,788 km (0.035 R)
• M49: 20,523,481 km (0.04 R)
• M50: 20,903,460 km (0.116 R)
• M51: 21,250,826 km (0.108 R)
• M52: 21,635,143 km (0.03 R)
• M53: 22,233,684 km (0.12 R)
• M54: 22,375,354 km (0.09 R)
• M55: 23,411,020 km (0.08 R)
• M56: 24,134,325 km (0.06 R)
• M57: 24,389,240 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 4.5

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.51 AU - 17.63 AU

Year: 22784 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,512,116 km

• M1: 109,954 km (0.113 R)
• M2: 390,750 km (0.064 R)
• M3: 1,002,755 km (0.11 R)
• M4: 2,161,540 km (0.098 R)
• M5: 2,696,950 km (0.096 R)
• M6: 2,808,850 km (0.113 R)
• M7: 3,715,862 km (0.054 R)
• M8: 5,532,728 km (0.104 R)
• M9: 5,627,423 km (0.088 R)
• M10: 5,866,480 km (0.074 R)
• M11: 6,108,829 km (0.08 R)
• M12: 6,206,816 km (0.083 R)
• M13: 6,354,618 km (0.062 R)
• M14: 6,553,434 km (0.103 R)
• M15: 8,055,546 km (0.046 R)
• M16: 8,542,487 km (0.115 R)
• M17: 8,706,895 km (0.073 R)
• M18: 9,829,627 km (0.03 R)
• M19: 10,407,823 km (0.09 R)
• M20: 10,466,166 km (0.073 R)
• M21: 10,759,976 km (0.099 R)
• M22: 10,878,308 km (0.115 R)
• M23: 11,900,959 km (0.087 R)
• M24: 12,578,937 km (0.081 R)
• M25: 15,081,410 km (0.114 R)
• M26: 15,147,532 km (0.051 R)
• M27: 17,522,548 km (0.114 R)
• M28: 18,011,284 km (0.092 R)
• M29: 18,930,713 km (0.119 R)
• M30: 19,216,594 km (0.091 R)
• M31: 19,360,208 km (0.097 R)
• M32: 19,720,590 km (0.062 R)
• M33: 20,374,781 km (0.06 R)
• M34: 20,521,088 km (0.098 R)
• M35: 21,629,907 km (0.11 R)
• M36: 23,290,892 km (0.107 R)
• M37: 24,369,194 km (0.027 R)
• M38: 24,758,148 km (0.082 R)
• M39: 25,070,808 km (0.08 R)
• M40: 25,227,587 km (0.111 R)
• M41: 26,893,957 km (0.086 R)
• M42: 27,457,343 km (0.12 R)
• M43: 27,862,005 km (0.095 R)
• M44: 27,943,237 km (0.119 R)
• M45: 29,583,428 km (0.117 R)
• M46: 29,749,033 km (0.035 R)
• M47: 30,081,439 km (0.082 R)
• M48: 30,582,293 km (0.1 R)
• M49: 32,101,459 km (0.034 R)
• M50: 33,299,888 km (0.093 R)
• M51: 33,472,374 km (0.116 R)
• M52: 33,904,562 km (0.032 R)
• M53: 35,564,051 km (0.086 R)
• M54: 37,071,100 km (0.04 R)
• M55: 37,877,433 km (0.053 R)
• M56: 39,325,091 km (0.116 R)
• M57: 39,507,302 km (0.094 R)
• M58: 41,622,915 km (0.078 R)
• M59: 43,116,350 km (0.099 R)
• M60: 43,210,148 km (0.048 R)
• M61: 43,775,179 km (0.097 R)
• M62: 46,347,365 km (0.104 R)
• M63: 46,829,070 km (0.113 R)
• M64: 47,022,201 km (0.086 R)
• M65: 47,312,421 km (0.098 R)
• M66: 47,700,328 km (0.118 R)
• M67: 48,479,284 km (0.095 R)
• M68: 48,870,333 km (0.089 R)
• M69: 49,066,157 km (0.108 R)
• M70: 51,138,985 km (0.098 R)
• M71: 51,936,042 km (0.071 R)
• M72: 53,139,408 km (0.09 R)
• M73: 53,744,531 km (0.084 R)
• M74: 55,063,535 km (0.095 R)
• M75: 55,165,412 km (0.118 R)
• M76: 55,573,664 km (0.096 R)
• M77: 55,778,164 km (0.098 R)
• M78: 56,187,763 km (0.096 R)
• M79: 56,393,012 km (0.086 R)
• M80: 57,010,253 km (0.071 R)
• M81: 57,216,548 km (0.117 R)
• M82: 58,147,645 km (0.066 R)
• M83: 58,563,078 km (0.077 R)
• M84: 62,558,538 km (0.079 R)
• M85: 63,303,985 km (0.118 R)
• M86: 63,410,797 km (0.087 R)
• M87: 67,947,951 km (0.1 R)
• M88: 69,043,606 km (0.11 R)
• M89: 71,141,267 km (0.087 R)
• M90: 71,363,271 km (0.112 R)
• M91: 71,585,573 km (0.081 R)
• M92: 71,696,724 km (0.064 R)
• M93: 72,365,277 km (0.085 R)
• M94: 73,035,775 km (0.062 R)
• M95: 73,596,168 km (0.115 R)
• M96: 74,158,058 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit