🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 154 Days

Day: 45.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,275,594 km

• M1: 181,911 km (0.115 R)
• M2: 462,706 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.51 AU - 0.83 AU

Year: 196 Days

Day: 17.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,275,594 km

• M1: 74,799 km (0.072 R)
• M2: 109,954 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 879 Days

Day: 45.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.89 AU - 2.03 AU

Year: 983 Days

Day: 30.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.66 AU - 2.42 AU

Year: 1044 Days

Day: 15.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,275,594 km

• M1: 1,255,276 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.62 AU - 2.7 AU

Year: 1137 Days

Day: 45.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,275,594 km

• M1: 42,635 km (0.101 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 14.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.07 AU - 11.79 AU

Year: 12064 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,275,594 km

• M1: 212,579 km (0.05 R)
• M2: 389,553 km (0.099 R)
• M3: 536,458 km (0.051 R)
• M4: 636,389 km (0.058 R)
• M5: 801,246 km (0.107 R)
• M6: 1,046,138 km (0.095 R)
• M7: 1,611,319 km (0.066 R)
• M8: 1,793,230 km (0.034 R)
• M9: 1,954,945 km (0.074 R)
• M10: 2,469,711 km (0.12 R)
• M11: 2,650,725 km (0.12 R)
• M12: 2,805,110 km (0.092 R)
• M13: 3,123,155 km (0.076 R)
• M14: 3,319,726 km (0.098 R)
• M15: 3,520,487 km (0.101 R)
• M16: 3,829,257 km (0.058 R)
• M17: 4,400,272 km (0.112 R)
• M18: 4,884,071 km (0.078 R)
• M19: 5,190,597 km (0.075 R)
• M20: 5,346,179 km (0.092 R)
• M21: 5,862,591 km (0.118 R)
• M22: 6,024,905 km (0.11 R)
• M23: 6,229,704 km (0.064 R)
• M24: 6,900,950 km (0.058 R)
• M25: 7,029,454 km (0.1 R)
• M26: 7,245,324 km (0.099 R)
• M27: 8,678,771 km (0.049 R)
• M28: 9,097,645 km (0.032 R)
• M29: 9,810,329 km (0.1 R)
• M30: 10,149,168 km (0.084 R)
• M31: 10,491,897 km (0.113 R)
• M32: 11,492,108 km (0.073 R)
• M33: 12,418,418 km (0.041 R)
• M34: 13,906,618 km (0.067 R)
• M35: 14,837,715 km (0.026 R)
• M36: 15,507,016 km (0.108 R)
• M37: 15,732,310 km (0.058 R)
• M38: 16,129,194 km (0.113 R)
• M39: 17,223,352 km (0.102 R)
• M40: 17,867,670 km (0.116 R)
• M41: 18,759,124 km (0.075 R)
• M42: 19,180,093 km (0.057 R)
• M43: 19,786,862 km (0.036 R)
• M44: 20,215,459 km (0.056 R)
• M45: 20,400,063 km (0.113 R)
• M46: 21,081,781 km (0.118 R)
• M47: 21,645,166 km (0.074 R)
• M48: 21,770,978 km (0.099 R)
• M49: 22,023,499 km (0.058 R)
• M50: 22,467,655 km (0.058 R)
• M51: 23,558,673 km (0.119 R)
• M52: 24,208,376 km (0.075 R)
• M53: 25,062,131 km (0.101 R)
• M54: 25,858,740 km (0.103 R)
• M55: 26,260,261 km (0.098 R)
• M56: 27,341,105 km (0.028 R)
• M57: 28,298,681 km (0.118 R)
• M58: 28,850,697 km (0.077 R)
• M59: 29,685,603 km (0.101 R)
• M60: 30,457,977 km (0.042 R)
• M61: 34,638,340 km (0.064 R)
• M62: 35,971,855 km (0.045 R)
• M63: 36,270,453 km (0.095 R)
• M64: 36,494,999 km (0.092 R)
• M65: 37,020,686 km (0.082 R)
• M66: 38,612,706 km (0.079 R)
• M67: 39,917,948 km (0.115 R)
• M68: 40,149,825 km (0.12 R)
• M69: 40,304,509 km (0.086 R)
• M70: 40,925,789 km (0.099 R)
• M71: 41,942,007 km (0.11 R)
• M72: 44,478,589 km (0.109 R)
• M73: 44,638,808 km (0.067 R)
• M74: 44,799,177 km (0.067 R)
• M75: 45,684,796 km (0.073 R)
• M76: 45,846,362 km (0.055 R)
• M77: 46,738,863 km (0.088 R)
• M78: 46,983,156 km (0.093 R)
• M79: 47,391,409 km (0.105 R)
• M80: 49,118,815 km (0.095 R)
• M81: 50,866,866 km (0.067 R)
• M82: 51,118,191 km (0.118 R)
• M83: 51,286,040 km (0.11 R)
• M84: 52,127,976 km (0.088 R)
• M85: 53,059,223 km (0.048 R)
• M86: 55,368,416 km (0.057 R)
• M87: 55,713,389 km (0.037 R)
• M88: 57,535,790 km (0.076 R)
• M89: 57,885,101 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.98 AU - 14.84 AU

Year: 15658 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 43,275,594 km

• M1: 174,581 km (0.099 R)
• M2: 302,936 km (0.078 R)
• M3: 437,424 km (0.11 R)
• M4: 501,751 km (0.087 R)
• M5: 728,841 km (0.053 R)
• M6: 820,844 km (0.077 R)
• M7: 945,010 km (0.04 R)
• M8: 1,197,082 km (0.092 R)
• M9: 2,017,776 km (0.033 R)
• M10: 2,788,804 km (0.115 R)
• M11: 2,978,643 km (0.087 R)
• M12: 3,107,597 km (0.07 R)
• M13: 3,850,051 km (0.084 R)
• M14: 4,109,304 km (0.1 R)
• M15: 4,423,160 km (0.082 R)
• M16: 4,645,163 km (0.114 R)
• M17: 5,099,791 km (0.094 R)
• M18: 5,542,302 km (0.091 R)
• M19: 6,857,417 km (0.086 R)
• M20: 6,914,264 km (0.078 R)
• M21: 7,287,511 km (0.106 R)
• M22: 7,726,281 km (0.085 R)
• M23: 7,874,383 km (0.107 R)
• M24: 10,731,403 km (0.067 R)
• M25: 11,567,207 km (0.09 R)
• M26: 11,668,784 km (0.114 R)
• M27: 12,044,274 km (0.098 R)
• M28: 12,423,654 km (0.096 R)
• M29: 12,736,912 km (0.104 R)
• M30: 13,549,528 km (0.106 R)
• M31: 14,016,273 km (0.083 R)
• M32: 14,524,756 km (0.119 R)
• M33: 14,817,968 km (0.067 R)
• M34: 14,965,322 km (0.111 R)
• M35: 15,039,224 km (0.066 R)
• M36: 16,656,676 km (0.076 R)
• M37: 18,131,561 km (0.107 R)
• M38: 19,688,127 km (0.076 R)
• M39: 19,769,209 km (0.027 R)
• M40: 19,890,832 km (0.047 R)
• M41: 20,053,445 km (0.066 R)
• M42: 21,370,355 km (0.042 R)
• M43: 22,081,244 km (0.081 R)
• M44: 23,397,556 km (0.103 R)
• M45: 24,390,437 km (0.033 R)
• M46: 25,441,212 km (0.065 R)
• M47: 25,662,019 km (0.068 R)
• M48: 26,462,068 km (0.064 R)
• M49: 27,586,745 km (0.063 R)
• M50: 29,650,298 km (0.11 R)
• M51: 30,115,547 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 5.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.24 AU - 15.72 AU

Year: 16749 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,275,594 km

• M1: 166,652 km (0.1 R)
• M2: 329,863 km (0.095 R)
• M3: 378,333 km (0.08 R)
• M4: 429,495 km (0.114 R)
• M5: 511,176 km (0.05 R)
• M6: 690,095 km (0.12 R)
• M7: 888,312 km (0.071 R)
• M8: 1,012,030 km (0.094 R)
• M9: 1,957,488 km (0.09 R)
• M10: 2,555,730 km (0.083 R)
• M11: 3,045,962 km (0.067 R)
• M12: 3,179,703 km (0.083 R)
• M13: 3,233,857 km (0.101 R)
• M14: 3,397,816 km (0.107 R)
• M15: 3,935,172 km (0.055 R)
• M16: 4,022,537 km (0.104 R)
• M17: 4,139,822 km (0.082 R)
• M18: 4,438,270 km (0.063 R)
• M19: 4,590,111 km (0.108 R)
• M20: 4,651,297 km (0.054 R)
• M21: 4,743,599 km (0.073 R)
• M22: 5,055,810 km (0.054 R)
• M23: 5,931,406 km (0.099 R)
• M24: 6,031,637 km (0.054 R)
• M25: 6,132,316 km (0.111 R)
• M26: 6,301,511 km (0.05 R)
• M27: 6,437,944 km (0.098 R)
• M28: 6,506,460 km (0.11 R)
• M29: 7,063,862 km (0.075 R)
• M30: 7,420,054 km (0.09 R)
• M31: 8,261,243 km (0.049 R)
• M32: 8,598,586 km (0.084 R)
• M33: 8,902,270 km (0.092 R)
• M34: 9,286,737 km (0.117 R)
• M35: 9,364,228 km (0.093 R)
• M36: 9,598,199 km (0.092 R)
• M37: 9,676,589 km (0.12 R)
• M38: 9,715,933 km (0.107 R)
• M39: 10,071,826 km (0.104 R)
• M40: 10,593,624 km (0.118 R)
• M41: 10,796,628 km (0.107 R)
• M42: 10,878,159 km (0.102 R)
• M43: 11,579,773 km (0.089 R)
• M44: 11,788,911 km (0.104 R)
• M45: 12,423,654 km (0.094 R)
• M46: 13,903,327 km (0.089 R)
• M47: 14,214,790 km (0.088 R)
• M48: 14,304,249 km (0.039 R)
• M49: 15,117,463 km (0.088 R)
• M50: 15,300,272 km (0.099 R)
• M51: 15,806,661 km (0.088 R)
• M52: 15,852,886 km (0.096 R)
• M53: 16,224,936 km (0.1 R)
• M54: 16,505,881 km (0.078 R)
• M55: 17,310,568 km (0.115 R)
• M56: 17,597,646 km (0.09 R)
• M57: 18,225,060 km (0.061 R)
• M58: 20,200,799 km (0.118 R)
• M59: 21,060,987 km (0.049 R)
• M60: 22,036,365 km (0.084 R)
• M61: 22,088,126 km (0.068 R)
• M62: 22,295,468 km (0.09 R)
• M63: 23,184,080 km (0.092 R)
• M64: 23,553,287 km (0.076 R)
• M65: 23,606,245 km (0.049 R)
• M66: 25,428,496 km (0.094 R)
• M67: 25,482,800 km (0.085 R)
• M68: 25,863,826 km (0.109 R)
• M69: 25,973,033 km (0.108 R)
• M70: 26,137,142 km (0.09 R)
• M71: 26,521,459 km (0.091 R)
• M72: 27,128,975 km (0.047 R)
• M73: 27,351,128 km (0.117 R)
• M74: 27,908,979 km (0.108 R)
• M75: 28,245,424 km (0.07 R)
• M76: 28,357,922 km (0.118 R)
• M77: 28,414,320 km (0.053 R)
• M78: 28,470,569 km (0.026 R)
• M79: 29,206,291 km (0.113 R)
• M80: 29,719,263 km (0.083 R)
• M81: 30,407,862 km (0.102 R)
• M82: 30,696,286 km (0.042 R)
• M83: 30,869,820 km (0.112 R)
• M84: 31,392,365 km (0.115 R)
• M85: 32,328,399 km (0.088 R)
• M86: 32,504,925 km (0.102 R)
• M87: 32,799,932 km (0.08 R)
• M88: 33,809,268 km (0.115 R)
• M89: 34,168,004 km (0.051 R)
• M90: 36,959,650 km (0.067 R)
• M91: 37,823,727 km (0.082 R)
• M92: 39,195,091 km (0.083 R)
• M93: 41,921,811 km (0.113 R)
• M94: 42,693,587 km (0.071 R)
• M95: 43,081,344 km (0.093 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit