🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 40.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,980,474 km

• M1: 83,326 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 24.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 447 Days

Day: 16.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.09 AU - 3.29 AU

Year: 2041 Days

Day: 33.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,980,474 km

• M1: 604,226 km (0.104 R)
• M2: 1,915,302 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 10.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.51 AU - 6.35 AU

Year: 4532 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,980,474 km

• M1: 158,723 km (0.105 R)
• M2: 255,663 km (0.087 R)
• M3: 327,470 km (0.042 R)
• M4: 409,599 km (0.083 R)
• M5: 648,806 km (0.096 R)
• M6: 866,471 km (0.098 R)
• M7: 1,001,857 km (0.075 R)
• M8: 1,084,285 km (0.112 R)
• M9: 1,451,399 km (0.067 R)
• M10: 1,559,558 km (0.076 R)
• M11: 1,944,772 km (0.104 R)
• M12: 2,080,009 km (0.077 R)
• M13: 2,171,862 km (0.075 R)
• M14: 2,249,354 km (0.079 R)
• M15: 2,439,642 km (0.116 R)
• M16: 2,553,037 km (0.118 R)
• M17: 2,802,118 km (0.108 R)
• M18: 2,886,940 km (0.115 R)
• M19: 3,111,636 km (0.101 R)
• M20: 3,450,325 km (0.094 R)
• M21: 3,523,179 km (0.066 R)
• M22: 3,689,083 km (0.12 R)
• M23: 3,876,380 km (0.089 R)
• M24: 3,971,225 km (0.105 R)
• M25: 4,124,712 km (0.042 R)
• M26: 4,616,740 km (0.108 R)
• M27: 4,880,182 km (0.094 R)
• M28: 5,044,739 km (0.078 R)
• M29: 5,127,617 km (0.07 R)
• M30: 5,273,923 km (0.107 R)
• M31: 5,721,221 km (0.073 R)
• M32: 6,114,364 km (0.113 R)
• M33: 6,359,106 km (0.099 R)
• M34: 6,471,305 km (0.05 R)
• M35: 6,720,684 km (0.087 R)
• M36: 7,042,619 km (0.072 R)
• M37: 7,275,692 km (0.118 R)
• M38: 7,773,405 km (0.116 R)
• M39: 8,111,496 km (0.078 R)
• M40: 8,577,942 km (0.101 R)
• M41: 8,652,292 km (0.071 R)
• M42: 8,801,890 km (0.115 R)
• M43: 8,876,988 km (0.089 R)
• M44: 9,002,650 km (0.108 R)
• M45: 9,154,193 km (0.115 R)
• M46: 9,459,971 km (0.036 R)
• M47: 9,820,801 km (0.047 R)
• M48: 10,769,700 km (0.031 R)
• M49: 11,038,378 km (0.056 R)
• M50: 11,391,130 km (0.084 R)
• M51: 11,582,615 km (0.089 R)
• M52: 11,996,403 km (0.115 R)
• M53: 12,107,704 km (0.073 R)
• M54: 12,331,053 km (0.095 R)
• M55: 12,668,845 km (0.069 R)
• M56: 13,238,364 km (0.105 R)
• M57: 14,020,761 km (0.065 R)
• M58: 14,108,575 km (0.076 R)
• M59: 14,491,396 km (0.069 R)
• M60: 14,698,888 km (0.038 R)
• M61: 14,907,428 km (0.057 R)
• M62: 15,057,026 km (0.114 R)
• M63: 15,539,030 km (0.061 R)
• M64: 15,995,453 km (0.042 R)
• M65: 16,394,580 km (0.115 R)
• M66: 16,518,148 km (0.025 R)
• M67: 16,828,115 km (0.099 R)
• M68: 17,454,032 km (0.096 R)
• M69: 17,548,728 km (0.112 R)
• M70: 18,151,458 km (0.096 R)
• M71: 19,410,025 km (0.108 R)
• M72: 19,967,426 km (0.096 R)
• M73: 20,297,738 km (0.116 R)
• M74: 20,796,647 km (0.077 R)
• M75: 21,366,914 km (0.081 R)
• M76: 21,772,624 km (0.083 R)
• M77: 21,908,459 km (0.056 R)
• M78: 21,976,376 km (0.054 R)
• M79: 22,146,768 km (0.112 R)
• M80: 22,454,491 km (0.12 R)
• M81: 22,901,340 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 12.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.38 AU - 7.44 AU

Year: 5812 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,980,474 km

• M1: 189,690 km (0.098 R)
• M2: 269,127 km (0.1 R)
• M3: 380,278 km (0.074 R)
• M4: 615,894 km (0.113 R)
• M5: 853,755 km (0.102 R)
• M6: 949,797 km (0.109 R)
• M7: 1,164,470 km (0.092 R)
• M8: 1,751,941 km (0.12 R)
• M9: 1,928,317 km (0.085 R)
• M10: 2,692,163 km (0.115 R)
• M11: 3,167,735 km (0.096 R)
• M12: 3,415,619 km (0.069 R)
• M13: 3,557,737 km (0.028 R)
• M14: 3,750,568 km (0.09 R)
• M15: 3,864,711 km (0.067 R)
• M16: 4,504,242 km (0.098 R)
• M17: 5,086,477 km (0.083 R)
• M18: 5,469,448 km (0.111 R)
• M19: 7,255,497 km (0.074 R)
• M20: 7,500,987 km (0.113 R)
• M21: 7,686,937 km (0.109 R)
• M22: 7,811,702 km (0.082 R)
• M23: 8,063,176 km (0.112 R)
• M24: 8,317,492 km (0.106 R)
• M25: 9,785,496 km (0.08 R)
• M26: 10,285,003 km (0.071 R)
• M27: 10,723,026 km (0.12 R)
• M28: 10,885,938 km (0.109 R)
• M29: 11,214,305 km (0.101 R)
• M30: 11,427,033 km (0.113 R)
• M31: 11,593,536 km (0.091 R)
• M32: 12,389,097 km (0.117 R)
• M33: 12,707,442 km (0.086 R)
• M34: 12,805,877 km (0.12 R)
• M35: 13,152,495 km (0.118 R)
• M36: 13,477,272 km (0.12 R)
• M37: 13,602,785 km (0.111 R)
• M38: 14,984,022 km (0.071 R)
• M39: 15,770,458 km (0.104 R)
• M40: 15,902,852 km (0.06 R)
• M41: 16,088,952 km (0.111 R)
• M42: 16,302,278 km (0.1 R)
• M43: 17,219,912 km (0.072 R)
• M44: 17,767,590 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 11.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.14 AU - 12.18 AU

Year: 11599 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,980,474 km

• M1: 139,724 km (0.096 R)
• M2: 341,981 km (0.068 R)
• M3: 497,114 km (0.103 R)
• M4: 610,060 km (0.101 R)
• M5: 696,827 km (0.098 R)
• M6: 984,653 km (0.113 R)
• M7: 1,425,817 km (0.091 R)
• M8: 1,643,482 km (0.095 R)
• M9: 2,193,703 km (0.09 R)
• M10: 2,475,097 km (0.113 R)
• M11: 2,561,714 km (0.067 R)
• M12: 3,134,823 km (0.112 R)
• M13: 3,813,699 km (0.034 R)
• M14: 3,948,187 km (0.032 R)
• M15: 4,050,063 km (0.077 R)
• M16: 4,466,544 km (0.067 R)
• M17: 5,378,043 km (0.111 R)
• M18: 5,874,559 km (0.084 R)
• M19: 6,345,942 km (0.091 R)
• M20: 6,425,677 km (0.081 R)
• M21: 6,788,751 km (0.083 R)
• M22: 6,911,272 km (0.116 R)
• M23: 7,034,541 km (0.117 R)
• M24: 7,874,982 km (0.113 R)
• M25: 8,003,785 km (0.093 R)
• M26: 8,090,103 km (0.09 R)
• M27: 10,346,039 km (0.119 R)
• M28: 10,819,367 km (0.116 R)
• M29: 11,445,284 km (0.076 R)
• M30: 12,934,082 km (0.102 R)
• M31: 13,392,600 km (0.067 R)
• M32: 13,546,536 km (0.081 R)
• M33: 13,649,609 km (0.061 R)
• M34: 13,856,353 km (0.089 R)
• M35: 14,325,492 km (0.032 R)
• M36: 14,959,189 km (0.105 R)
• M37: 16,472,970 km (0.072 R)
• M38: 17,136,735 km (0.114 R)
• M39: 17,471,835 km (0.088 R)
• M40: 17,922,124 km (0.043 R)
• M41: 18,376,154 km (0.064 R)
• M42: 18,948,964 km (0.092 R)
• M43: 19,179,793 km (0.077 R)
• M44: 19,411,521 km (0.064 R)
• M45: 20,940,411 km (0.092 R)
• M46: 21,478,664 km (0.095 R)
• M47: 21,719,367 km (0.114 R)
• M48: 21,900,530 km (0.085 R)
• M49: 23,614,921 km (0.118 R)
• M50: 23,801,171 km (0.109 R)
• M51: 24,488,124 km (0.104 R)
• M52: 24,739,598 km (0.115 R)
• M53: 24,865,709 km (0.088 R)
• M54: 24,991,970 km (0.115 R)
• M55: 25,499,107 km (0.09 R)
• M56: 25,881,778 km (0.093 R)
• M57: 26,073,862 km (0.095 R)
• M58: 26,911,460 km (0.056 R)
• M59: 27,171,012 km (0.111 R)
• M60: 27,496,537 km (0.094 R)
• M61: 27,692,511 km (0.088 R)
• M62: 28,679,258 km (0.065 R)
• M63: 30,147,412 km (0.085 R)
• M64: 30,754,929 km (0.111 R)
• M65: 31,026,299 km (0.11 R)
• M66: 33,643,514 km (0.092 R)
• M67: 34,907,766 km (0.111 R)
• M68: 36,116,068 km (0.093 R)
• M69: 36,545,713 km (0.081 R)
• M70: 37,193,621 km (0.099 R)
• M71: 39,527,348 km (0.116 R)
• M72: 39,601,100 km (0.056 R)
• M73: 39,970,157 km (0.105 R)
• M74: 41,159,161 km (0.095 R)
• M75: 41,458,208 km (0.048 R)
• M76: 42,510,629 km (0.074 R)
• M77: 43,724,166 km (0.087 R)
• M78: 46,418,125 km (0.034 R)
• M79: 47,354,009 km (0.082 R)
• M80: 48,296,326 km (0.112 R)
• M81: 48,532,840 km (0.028 R)
• M82: 48,769,654 km (0.047 R)
• M83: 50,039,740 km (0.051 R)
• M84: 52,450,210 km (0.108 R)
• M85: 52,774,389 km (0.077 R)
• M86: 54,405,604 km (0.096 R)
• M87: 54,898,230 km (0.06 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit