🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 35.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,103,985 km

• M1: 46,226 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 14.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.98 AU - 1.22 AU

Year: 424 Days

Day: 20.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.86 AU - 1.42 AU

Year: 447 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,103,985 km

• M1: 773,122 km (0.114 R)
• M2: 940,372 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.06 AU - 2.64 AU

Year: 1322 Days

Day: 44.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,103,985 km

• M1: 342,130 km (0.072 R)
• M2: 646,113 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.17 AU - 3.01 AU

Year: 1530 Days

Day: 20.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.66 AU - 5.2 AU

Year: 4018 Days

Day: 6.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,103,985 km

• M1: 223,200 km (0.095 R)
• M2: 443,109 km (0.108 R)
• M3: 538,253 km (0.036 R)
• M4: 710,291 km (0.12 R)
• M5: 803,191 km (0.108 R)
• M6: 1,025,344 km (0.093 R)
• M7: 1,107,772 km (0.08 R)
• M8: 1,460,524 km (0.083 R)
• M9: 1,527,095 km (0.108 R)
• M10: 2,067,293 km (0.114 R)
• M11: 2,218,836 km (0.108 R)
• M12: 2,342,703 km (0.088 R)
• M13: 2,484,970 km (0.108 R)
• M14: 2,646,386 km (0.098 R)
• M15: 3,013,649 km (0.084 R)
• M16: 3,082,165 km (0.104 R)
• M17: 3,326,309 km (0.044 R)
• M18: 3,504,480 km (0.081 R)
• M19: 3,740,844 km (0.104 R)
• M20: 3,907,646 km (0.032 R)
• M21: 3,982,595 km (0.089 R)
• M22: 4,171,985 km (0.036 R)
• M23: 5,142,427 km (0.074 R)
• M24: 5,411,404 km (0.061 R)
• M25: 5,537,066 km (0.046 R)
• M26: 5,600,346 km (0.11 R)
• M27: 5,834,167 km (0.075 R)
• M28: 5,941,429 km (0.101 R)
• M29: 6,136,355 km (0.044 R)
• M30: 6,223,720 km (0.111 R)
• M31: 6,959,742 km (0.095 R)
• M32: 7,419,306 km (0.1 R)
• M33: 7,605,855 km (0.114 R)
• M34: 8,079,033 km (0.057 R)
• M35: 8,150,840 km (0.103 R)
• M36: 8,270,967 km (0.083 R)
• M37: 8,537,401 km (0.08 R)
• M38: 9,203,411 km (0.095 R)
• M39: 9,732,987 km (0.117 R)
• M40: 9,886,026 km (0.087 R)
• M41: 10,143,035 km (0.118 R)
• M42: 10,847,940 km (0.12 R)
• M43: 11,139,506 km (0.093 R)
• M44: 11,595,481 km (0.096 R)
• M45: 12,249,522 km (0.116 R)
• M46: 12,692,183 km (0.073 R)
• M47: 12,775,808 km (0.05 R)
• M48: 12,915,532 km (0.116 R)
• M49: 13,451,093 km (0.097 R)
• M50: 14,719,234 km (0.082 R)
• M51: 14,924,482 km (0.108 R)
• M52: 15,189,719 km (0.092 R)
• M53: 15,278,431 km (0.093 R)
• M54: 15,605,451 km (0.046 R)
• M55: 16,145,649 km (0.034 R)
• M56: 16,266,524 km (0.039 R)
• M57: 16,691,831 km (0.118 R)
• M58: 16,967,241 km (0.102 R)
• M59: 17,491,581 km (0.08 R)
• M60: 17,553,515 km (0.1 R)
• M61: 18,115,105 km (0.091 R)
• M62: 18,746,109 km (0.064 R)
• M63: 19,192,060 km (0.118 R)
• M64: 19,480,485 km (0.089 R)
• M65: 19,544,812 km (0.113 R)
• M66: 19,609,289 km (0.045 R)
• M67: 19,673,616 km (0.104 R)
• M68: 20,094,285 km (0.12 R)
• M69: 20,191,823 km (0.088 R)
• M70: 20,289,510 km (0.085 R)
• M71: 20,517,946 km (0.101 R)
• M72: 20,911,688 km (0.091 R)
• M73: 21,043,484 km (0.087 R)
• M74: 21,208,640 km (0.076 R)
• M75: 21,440,516 km (0.118 R)
• M76: 21,606,570 km (0.087 R)
• M77: 22,040,553 km (0.117 R)
• M78: 22,544,998 km (0.028 R)
• M79: 22,612,466 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.13 AU - 8.97 AU

Year: 7615 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,103,985 km

• M1: 257,458 km (0.065 R)
• M2: 356,941 km (0.105 R)
• M3: 408,552 km (0.069 R)
• M4: 537,804 km (0.095 R)
• M5: 653,294 km (0.039 R)
• M6: 1,255,425 km (0.118 R)
• M7: 1,499,270 km (0.067 R)
• M8: 1,879,248 km (0.092 R)
• M9: 1,975,440 km (0.057 R)
• M10: 2,259,377 km (0.073 R)
• M11: 2,332,530 km (0.083 R)
• M12: 2,480,931 km (0.071 R)
• M13: 3,352,488 km (0.104 R)
• M14: 3,708,382 km (0.104 R)
• M15: 4,183,804 km (0.086 R)
• M16: 4,328,315 km (0.08 R)
• M17: 4,419,570 km (0.09 R)
• M18: 5,602,889 km (0.087 R)
• M19: 5,842,694 km (0.112 R)
• M20: 6,024,755 km (0.06 R)
• M21: 6,877,912 km (0.086 R)
• M22: 7,113,229 km (0.071 R)
• M23: 8,080,828 km (0.106 R)
• M24: 8,694,927 km (0.04 R)
• M25: 9,159,429 km (0.089 R)
• M26: 9,276,863 km (0.097 R)
• M27: 9,823,344 km (0.101 R)
• M28: 9,991,791 km (0.111 R)
• M29: 10,307,144 km (0.11 R)
• M30: 10,404,831 km (0.045 R)
• M31: 10,625,787 km (0.103 R)
• M32: 10,749,056 km (0.108 R)
• M33: 11,147,136 km (0.107 R)
• M34: 11,727,875 km (0.101 R)
• M35: 11,983,537 km (0.084 R)
• M36: 12,189,235 km (0.078 R)
• M37: 12,422,158 km (0.048 R)
• M38: 13,156,235 km (0.105 R)
• M39: 13,368,515 km (0.08 R)
• M40: 13,635,397 km (0.078 R)
• M41: 13,850,369 km (0.049 R)
• M42: 14,392,362 km (0.101 R)
• M43: 14,665,977 km (0.092 R)
• M44: 14,830,983 km (0.114 R)
• M45: 15,469,168 km (0.065 R)
• M46: 15,890,286 km (0.075 R)
• M47: 16,031,506 km (0.111 R)
• M48: 16,144,752 km (0.037 R)
• M49: 16,229,873 km (0.088 R)
• M50: 16,315,144 km (0.047 R)
• M51: 17,089,313 km (0.048 R)
• M52: 17,204,952 km (0.103 R)
• M53: 18,022,205 km (0.115 R)
• M54: 18,287,592 km (0.104 R)
• M55: 18,643,485 km (0.115 R)
• M56: 18,762,565 km (0.102 R)
• M57: 18,911,864 km (0.085 R)
• M58: 19,512,948 km (0.093 R)
• M59: 19,998,243 km (0.103 R)
• M60: 20,120,166 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 10.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.36 AU - 8.64 AU

Year: 9097 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,103,985 km

• M1: 150,196 km (0.108 R)
• M2: 240,254 km (0.118 R)
• M3: 379,380 km (0.073 R)
• M4: 687,253 km (0.108 R)
• M5: 904,918 km (0.089 R)
• M6: 1,192,744 km (0.086 R)
• M7: 1,544,448 km (0.082 R)
• M8: 1,650,813 km (0.092 R)
• M9: 1,909,018 km (0.107 R)
• M10: 2,004,462 km (0.053 R)
• M11: 2,200,285 km (0.045 R)
• M12: 2,484,970 km (0.037 R)
• M13: 3,023,074 km (0.101 R)
• M14: 3,271,257 km (0.101 R)
• M15: 3,573,145 km (0.079 R)
• M16: 4,455,922 km (0.107 R)
• M17: 4,635,290 km (0.113 R)
• M18: 5,160,827 km (0.029 R)
• M19: 5,241,311 km (0.099 R)
• M20: 5,430,702 km (0.114 R)
• M21: 5,650,012 km (0.025 R)
• M22: 6,585,448 km (0.09 R)
• M23: 6,878,360 km (0.061 R)
• M24: 7,325,808 km (0.103 R)
• M25: 7,999,148 km (0.093 R)
• M26: 8,248,827 km (0.098 R)
• M27: 8,469,483 km (0.059 R)
• M28: 8,949,094 km (0.119 R)
• M29: 9,110,810 km (0.039 R)
• M30: 10,439,987 km (0.09 R)
• M31: 10,781,668 km (0.11 R)
• M32: 11,161,946 km (0.063 R)
• M33: 11,336,227 km (0.073 R)
• M34: 11,581,718 km (0.112 R)
• M35: 11,652,178 km (0.085 R)
• M36: 12,726,291 km (0.075 R)
• M37: 12,981,505 km (0.086 R)
• M38: 13,459,919 km (0.095 R)
• M39: 13,682,670 km (0.079 R)
• M40: 13,757,170 km (0.084 R)
• M41: 13,831,819 km (0.086 R)
• M42: 14,358,254 km (0.11 R)
• M43: 14,585,942 km (0.103 R)
• M44: 15,121,802 km (0.105 R)
• M45: 15,392,125 km (0.113 R)
• M46: 16,807,620 km (0.081 R)
• M47: 17,047,575 km (0.094 R)
• M48: 17,248,335 km (0.095 R)
• M49: 17,369,210 km (0.106 R)
• M50: 17,977,924 km (0.118 R)
• M51: 18,428,662 km (0.065 R)
• M52: 18,676,097 km (0.1 R)
• M53: 19,132,670 km (0.084 R)
• M54: 19,257,734 km (0.102 R)
• M55: 19,929,877 km (0.085 R)
• M56: 20,609,650 km (0.096 R)
• M57: 20,952,379 km (0.083 R)
• M58: 21,038,397 km (0.116 R)
• M59: 21,167,500 km (0.101 R)
• M60: 21,948,252 km (0.026 R)
• M61: 22,517,920 km (0.057 R)
• M62: 23,136,956 km (0.118 R)
• M63: 23,716,798 km (0.105 R)
• M64: 25,072,902 km (0.109 R)
• M65: 25,301,488 km (0.065 R)
• M66: 25,806,530 km (0.108 R)
• M67: 27,482,774 km (0.111 R)
• M68: 28,619,718 km (0.097 R)
• M69: 28,858,476 km (0.064 R)
• M70: 29,002,090 km (0.1 R)
• M71: 29,482,449 km (0.059 R)
• M72: 29,723,601 km (0.069 R)
• M73: 30,548,633 km (0.085 R)
• M74: 31,184,424 km (0.097 R)
• M75: 31,430,213 km (0.061 R)
• M76: 32,171,321 km (0.119 R)
• M77: 33,018,195 km (0.046 R)
• M78: 33,519,796 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 7.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.96 AU - 13.38 AU

Year: 17545 Days

Day: 18.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,103,985 km

• M1: 119,379 km (0.048 R)
• M2: 185,651 km (0.099 R)
• M3: 273,166 km (0.073 R)
• M4: 512,373 km (0.039 R)
• M5: 848,070 km (0.112 R)
• M6: 966,851 km (0.115 R)
• M7: 1,402,181 km (0.117 R)
• M8: 1,519,765 km (0.066 R)
• M9: 1,640,640 km (0.068 R)
• M10: 1,789,939 km (0.089 R)
• M11: 1,996,084 km (0.067 R)
• M12: 2,573,233 km (0.098 R)
• M13: 2,747,215 km (0.063 R)
• M14: 2,806,157 km (0.118 R)
• M15: 3,168,184 km (0.076 R)
• M16: 3,738,900 km (0.081 R)
• M17: 3,870,097 km (0.09 R)
• M18: 4,444,403 km (0.045 R)
• M19: 4,653,391 km (0.033 R)
• M20: 4,759,157 km (0.059 R)
• M21: 4,865,820 km (0.098 R)
• M22: 4,937,328 km (0.06 R)
• M23: 5,190,149 km (0.108 R)
• M24: 5,373,556 km (0.098 R)
• M25: 5,633,706 km (0.116 R)
• M26: 5,898,046 km (0.101 R)
• M27: 6,166,424 km (0.093 R)
• M28: 7,238,891 km (0.111 R)
• M29: 7,443,691 km (0.11 R)
• M30: 7,650,435 km (0.099 R)
• M31: 8,282,187 km (0.089 R)
• M32: 9,106,322 km (0.076 R)
• M33: 10,460,033 km (0.117 R)
• M34: 11,539,681 km (0.03 R)
• M35: 13,399,930 km (0.074 R)
• M36: 13,500,310 km (0.065 R)
• M37: 13,651,554 km (0.117 R)
• M38: 14,313,075 km (0.099 R)
• M39: 15,193,908 km (0.087 R)
• M40: 15,561,619 km (0.039 R)
• M41: 15,932,323 km (0.109 R)
• M42: 16,252,462 km (0.096 R)
• M43: 16,844,720 km (0.082 R)
• M44: 17,225,297 km (0.111 R)
• M45: 18,384,082 km (0.094 R)
• M46: 18,832,128 km (0.061 R)
• M47: 20,312,997 km (0.076 R)
• M48: 21,595,051 km (0.09 R)
• M49: 22,245,802 km (0.114 R)
• M50: 22,305,342 km (0.078 R)
• M51: 22,783,157 km (0.118 R)
• M52: 22,963,124 km (0.051 R)
• M53: 23,324,702 km (0.097 R)
• M54: 23,688,075 km (0.064 R)
• M55: 24,053,243 km (0.106 R)
• M56: 24,543,176 km (0.104 R)
• M57: 24,974,617 km (0.07 R)
• M58: 25,222,201 km (0.118 R)
• M59: 26,095,254 km (0.096 R)
• M60: 26,472,540 km (0.105 R)
• M61: 26,598,651 km (0.033 R)
• M62: 27,423,384 km (0.094 R)
• M63: 28,192,168 km (0.114 R)
• M64: 28,708,579 km (0.075 R)
• M65: 28,838,281 km (0.111 R)
• M66: 29,033,057 km (0.119 R)
• M67: 29,228,133 km (0.106 R)
• M68: 30,079,195 km (0.095 R)
• M69: 31,671,365 km (0.059 R)
• M70: 31,738,235 km (0.107 R)
• M71: 32,275,441 km (0.109 R)
• M72: 32,545,166 km (0.091 R)
• M73: 33,427,046 km (0.106 R)
• M74: 33,631,546 km (0.093 R)
• M75: 34,385,370 km (0.087 R)
• M76: 34,523,000 km (0.07 R)
• M77: 35,979,335 km (0.09 R)
• M78: 36,820,524 km (0.075 R)
• M79: 37,102,366 km (0.032 R)
• M80: 37,597,236 km (0.071 R)
• M81: 38,308,125 km (0.112 R)
• M82: 39,238,773 km (0.105 R)
• M83: 39,526,749 km (0.107 R)
• M84: 39,598,706 km (0.084 R)
• M85: 40,249,457 km (0.108 R)
• M86: 43,183,819 km (0.084 R)
• M87: 43,555,420 km (0.04 R)
• M88: 43,928,068 km (0.119 R)
• M89: 47,023,697 km (0.039 R)
• M90: 48,481,977 km (0.061 R)
• M91: 48,868,239 km (0.111 R)
• M92: 49,799,336 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit