🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.89 AU - 1.05 AU

Year: 337 Days

Day: 19 Hours

Environment

Temp: 80 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,620,705 km

• M1: 81,531 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 353 Days

Day: 22.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,620,705 km

• M1: 474,973 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.97 AU - 1.21 AU

Year: 402 Days

Day: 21.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,620,705 km

• M1: 444,006 km (0.072 R)
• M2: 820,395 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 424 Days

Day: 46.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.31 AU - 1.53 AU

Year: 597 Days

Day: 25.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 169.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 12.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.91 AU - 9.61 AU

Year: 9155 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,620,705 km

• M1: 159,771 km (0.1 R)
• M2: 355,893 km (0.043 R)
• M3: 626,965 km (0.088 R)
• M4: 1,021,753 km (0.088 R)
• M5: 1,176,587 km (0.077 R)
• M6: 1,257,221 km (0.115 R)
• M7: 1,360,742 km (0.095 R)
• M8: 1,554,920 km (0.066 R)
• M9: 1,946,867 km (0.062 R)
• M10: 2,242,322 km (0.107 R)
• M11: 2,344,049 km (0.098 R)
• M12: 3,329,600 km (0.105 R)
• M13: 3,594,538 km (0.094 R)
• M14: 3,744,584 km (0.078 R)
• M15: 3,958,360 km (0.085 R)
• M16: 4,082,376 km (0.093 R)
• M17: 4,302,584 km (0.114 R)
• M18: 4,953,335 km (0.108 R)
• M19: 5,392,854 km (0.036 R)
• M20: 5,739,622 km (0.114 R)
• M21: 5,845,088 km (0.108 R)
• M22: 5,951,302 km (0.115 R)
• M23: 6,165,527 km (0.073 R)
• M24: 6,638,406 km (0.105 R)
• M25: 6,749,258 km (0.095 R)
• M26: 6,860,558 km (0.074 R)
• M27: 7,312,643 km (0.082 R)
• M28: 8,087,261 km (0.113 R)
• M29: 8,364,615 km (0.115 R)
• M30: 8,766,435 km (0.1 R)
• M31: 9,256,817 km (0.098 R)
• M32: 10,221,723 km (0.094 R)
• M33: 10,694,602 km (0.093 R)
• M34: 11,086,698 km (0.103 R)
• M35: 11,661,603 km (0.065 R)
• M36: 11,840,522 km (0.101 R)
• M37: 12,065,367 km (0.083 R)
• M38: 13,490,886 km (0.105 R)
• M39: 14,727,162 km (0.099 R)
• M40: 15,261,227 km (0.116 R)
• M41: 15,999,642 km (0.096 R)
• M42: 16,850,555 km (0.103 R)
• M43: 17,306,978 km (0.109 R)
• M44: 17,562,341 km (0.103 R)
• M45: 17,870,363 km (0.118 R)
• M46: 18,232,091 km (0.051 R)
• M47: 18,962,727 km (0.077 R)
• M48: 19,120,553 km (0.061 R)
• M49: 20,130,189 km (0.082 R)
• M50: 20,237,600 km (0.092 R)
• M51: 20,722,746 km (0.106 R)
• M52: 21,924,914 km (0.045 R)
• M53: 22,423,225 km (0.096 R)
• M54: 22,645,826 km (0.119 R)
• M55: 23,093,423 km (0.081 R)
• M56: 23,205,771 km (0.099 R)
• M57: 23,431,066 km (0.075 R)
• M58: 24,111,138 km (0.097 R)
• M59: 24,453,717 km (0.098 R)
• M60: 25,201,257 km (0.106 R)
• M61: 25,316,896 km (0.1 R)
• M62: 25,490,729 km (0.075 R)
• M63: 25,606,967 km (0.11 R)
• M64: 26,601,194 km (0.095 R)
• M65: 26,777,869 km (0.11 R)
• M66: 27,251,197 km (0.119 R)
• M67: 28,266,069 km (0.067 R)
• M68: 28,506,622 km (0.079 R)
• M69: 29,781,047 km (0.099 R)
• M70: 31,322,204 km (0.059 R)
• M71: 31,883,345 km (0.105 R)
• M72: 32,573,740 km (0.086 R)
• M73: 32,762,981 km (0.111 R)
• M74: 33,396,079 km (0.086 R)
• M75: 33,905,460 km (0.036 R)
• M76: 34,610,215 km (0.117 R)
• M77: 34,867,673 km (0.088 R)
• M78: 35,125,730 km (0.089 R)
• M79: 35,254,982 km (0.095 R)
• M80: 35,838,713 km (0.111 R)
• M81: 39,273,480 km (0.105 R)
• M82: 40,081,010 km (0.074 R)
• M83: 40,893,924 km (0.054 R)
• M84: 41,507,126 km (0.072 R)
• M85: 41,986,288 km (0.115 R)
• M86: 42,811,919 km (0.102 R)
• M87: 43,088,226 km (0.105 R)
• M88: 46,096,789 km (0.079 R)
• M89: 46,592,855 km (0.066 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 8.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.41 AU - 12.11 AU

Year: 10766 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,620,705 km

• M1: 119,529 km (0.086 R)
• M2: 182,509 km (0.099 R)
• M3: 241,900 km (0.073 R)
• M4: 397,482 km (0.059 R)
• M5: 493,075 km (0.108 R)
• M6: 606,171 km (0.114 R)
• M7: 699,520 km (0.074 R)
• M8: 808,128 km (0.085 R)
• M9: 912,098 km (0.105 R)
• M10: 1,262,905 km (0.05 R)
• M11: 1,422,077 km (0.11 R)
• M12: 1,706,762 km (0.106 R)
• M13: 1,828,385 km (0.076 R)
• M14: 2,009,249 km (0.033 R)
• M15: 2,358,560 km (0.086 R)
• M16: 2,494,544 km (0.098 R)
• M17: 2,934,213 km (0.086 R)
• M18: 2,998,989 km (0.112 R)
• M19: 3,163,097 km (0.12 R)
• M20: 3,263,029 km (0.114 R)
• M21: 3,743,238 km (0.089 R)
• M22: 4,208,936 km (0.116 R)
• M23: 4,448,741 km (0.083 R)
• M24: 5,552,175 km (0.05 R)
• M25: 5,876,504 km (0.041 R)
• M26: 5,999,772 km (0.066 R)
• M27: 6,248,853 km (0.118 R)
• M28: 6,332,627 km (0.067 R)
• M29: 6,564,953 km (0.102 R)
• M30: 6,650,074 km (0.116 R)
• M31: 6,864,747 km (0.053 R)
• M32: 7,858,526 km (0.084 R)
• M33: 8,153,982 km (0.115 R)
• M34: 8,732,327 km (0.043 R)
• M35: 8,802,638 km (0.085 R)
• M36: 8,967,495 km (0.062 R)
• M37: 9,204,607 km (0.054 R)
• M38: 9,879,743 km (0.071 R)
• M39: 9,977,430 km (0.099 R)
• M40: 11,226,423 km (0.099 R)
• M41: 11,354,030 km (0.117 R)
• M42: 11,713,812 km (0.112 R)
• M43: 11,999,096 km (0.097 R)
• M44: 12,629,800 km (0.109 R)
• M45: 13,351,909 km (0.105 R)
• M46: 13,650,058 km (0.115 R)
• M47: 14,446,517 km (0.083 R)
• M48: 15,060,616 km (0.099 R)
• M49: 15,484,427 km (0.115 R)
• M50: 15,826,108 km (0.113 R)
• M51: 15,911,978 km (0.03 R)
• M52: 15,997,996 km (0.098 R)
• M53: 17,012,569 km (0.11 R)
• M54: 17,749,937 km (0.077 R)
• M55: 18,830,183 km (0.08 R)
• M56: 18,981,875 km (0.065 R)
• M57: 19,316,975 km (0.04 R)
• M58: 19,993,307 km (0.108 R)
• M59: 21,085,072 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250

Radius: 5.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.2 AU - 23.28 AU

Year: 32152 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,620,705 km

• M1: 93,499 km (0.098 R)
• M2: 153,188 km (0.07 R)
• M3: 204,051 km (0.084 R)
• M4: 397,930 km (0.094 R)
• M5: 731,982 km (0.052 R)
• M6: 875,746 km (0.065 R)
• M7: 1,135,597 km (0.033 R)
• M8: 2,113,818 km (0.116 R)
• M9: 2,713,257 km (0.117 R)
• M10: 3,089,196 km (0.076 R)
• M11: 4,056,496 km (0.071 R)
• M12: 4,269,074 km (0.119 R)
• M13: 4,928,352 km (0.039 R)
• M14: 5,200,920 km (0.118 R)
• M15: 5,478,274 km (0.063 R)
• M16: 5,903,581 km (0.088 R)
• M17: 6,047,644 km (0.047 R)
• M18: 6,339,359 km (0.101 R)
• M19: 6,536,380 km (0.095 R)
• M20: 6,835,725 km (0.093 R)
• M21: 7,865,407 km (0.103 R)
• M22: 7,918,215 km (0.059 R)
• M23: 8,130,345 km (0.092 R)
• M24: 8,942,662 km (0.06 R)
• M25: 9,219,118 km (0.03 R)
• M26: 9,330,419 km (0.08 R)
• M27: 9,498,418 km (0.106 R)
• M28: 10,584,947 km (0.081 R)
• M29: 11,470,118 km (0.061 R)
• M30: 12,134,332 km (0.116 R)
• M31: 12,440,260 km (0.106 R)
• M32: 12,625,013 km (0.066 R)
• M33: 12,748,880 km (0.11 R)
• M34: 13,689,552 km (0.067 R)
• M35: 14,847,589 km (0.119 R)
• M36: 15,836,431 km (0.083 R)
• M37: 17,187,599 km (0.114 R)
• M38: 17,531,225 km (0.067 R)
• M39: 18,575,418 km (0.052 R)
• M40: 19,353,776 km (0.098 R)
• M41: 19,425,134 km (0.075 R)
• M42: 20,215,160 km (0.083 R)
• M43: 21,678,377 km (0.087 R)
• M44: 21,752,428 km (0.097 R)
• M45: 24,012,852 km (0.065 R)
• M46: 24,319,827 km (0.102 R)
• M47: 25,874,298 km (0.065 R)
• M48: 26,505,003 km (0.04 R)
• M49: 26,742,714 km (0.111 R)
• M50: 27,060,908 km (0.096 R)
• M51: 27,220,529 km (0.094 R)
• M52: 27,460,484 km (0.069 R)
• M53: 29,323,127 km (0.061 R)
• M54: 30,228,344 km (0.078 R)
• M55: 31,142,836 km (0.034 R)
• M56: 31,561,411 km (0.1 R)
• M57: 32,913,476 km (0.115 R)
• M58: 33,425,251 km (0.062 R)
• M59: 33,767,979 km (0.096 R)
• M60: 35,150,563 km (0.089 R)
• M61: 35,411,761 km (0.1 R)
• M62: 35,673,707 km (0.09 R)
• M63: 36,551,397 km (0.104 R)
• M64: 38,507,240 km (0.078 R)
• M65: 38,686,757 km (0.116 R)
• M66: 41,136,871 km (0.092 R)
• M67: 42,334,402 km (0.047 R)
• M68: 44,480,982 km (0.087 R)
• M69: 44,763,572 km (0.081 R)
• M70: 44,952,365 km (0.051 R)
• M71: 45,995,062 km (0.104 R)
• M72: 49,657,966 km (0.049 R)
• M73: 49,755,504 km (0.1 R)
• M74: 50,146,852 km (0.116 R)
• M75: 51,030,826 km (0.09 R)
• M76: 52,515,585 km (0.108 R)
• M77: 53,914,175 km (0.069 R)
• M78: 54,517,354 km (0.106 R)
• M79: 56,136,601 km (0.095 R)
• M80: 57,054,384 km (0.102 R)
• M81: 57,259,034 km (0.115 R)
• M82: 57,669,082 km (0.116 R)
• M83: 58,285,874 km (0.103 R)
• M84: 58,388,797 km (0.043 R)
• M85: 59,008,132 km (0.055 R)
• M86: 61,193,009 km (0.113 R)
• M87: 63,616,046 km (0.09 R)
• M88: 65,213,153 km (0.105 R)
• M89: 66,070,348 km (0.061 R)
• M90: 67,579,342 km (0.105 R)
• M91: 69,208,762 km (0.108 R)
• M92: 70,960,852 km (0.057 R)
• M93: 71,180,911 km (0.096 R)
• M94: 72,284,644 km (0.108 R)
• M95: 72,395,346 km (0.092 R)
• M96: 74,397,115 km (0.104 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit