🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.61 AU - 0.81 AU

Year: 221 Days

Day: 47.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,134,549 km

• M1: 279,598 km (0.056 R)
• M2: 609,911 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.37 AU - 1.93 AU

Year: 782 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.52 AU - 2.16 AU

Year: 921 Days

Day: 27.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,134,549 km

• M1: 528,380 km (0.059 R)
• M2: 667,207 km (0.108 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 15

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.58 AU - 5.06 AU

Year: 3904 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,134,549 km

• M1: 244,293 km (0.089 R)
• M2: 405,261 km (0.105 R)
• M3: 673,639 km (0.064 R)
• M4: 795,861 km (0.12 R)
• M5: 975,677 km (0.11 R)
• M6: 1,322,744 km (0.082 R)
• M7: 1,458,878 km (0.116 R)
• M8: 1,721,722 km (0.029 R)
• M9: 1,821,354 km (0.056 R)
• M10: 1,935,796 km (0.068 R)
• M11: 2,212,702 km (0.102 R)
• M12: 2,321,759 km (0.096 R)
• M13: 2,631,127 km (0.053 R)
• M14: 2,849,989 km (0.114 R)
• M15: 3,090,243 km (0.112 R)
• M16: 3,352,937 km (0.097 R)
• M17: 3,574,940 km (0.067 R)
• M18: 3,884,010 km (0.099 R)
• M19: 4,000,247 km (0.111 R)
• M20: 4,390,099 km (0.114 R)
• M21: 5,007,340 km (0.091 R)
• M22: 5,225,304 km (0.1 R)
• M23: 5,335,558 km (0.116 R)
• M24: 5,633,257 km (0.083 R)
• M25: 5,841,198 km (0.101 R)
• M26: 5,974,789 km (0.029 R)
• M27: 6,109,427 km (0.056 R)
• M28: 6,638,555 km (0.108 R)
• M29: 6,999,535 km (0.117 R)
• M30: 7,223,333 km (0.078 R)
• M31: 7,325,808 km (0.109 R)
• M32: 7,553,196 km (0.061 R)
• M33: 7,824,866 km (0.085 R)
• M34: 9,120,234 km (0.092 R)
• M35: 9,298,106 km (0.106 R)
• M36: 9,544,494 km (0.059 R)
• M37: 9,747,648 km (0.107 R)
• M38: 9,929,409 km (0.115 R)
• M39: 10,043,702 km (0.117 R)
• M40: 10,273,484 km (0.072 R)
• M41: 10,926,030 km (0.11 R)
• M42: 11,376,619 km (0.113 R)
• M43: 11,544,168 km (0.103 R)
• M44: 11,640,360 km (0.117 R)
• M45: 11,736,701 km (0.098 R)
• M46: 11,906,046 km (0.058 R)
• M47: 12,100,523 km (0.078 R)
• M48: 12,222,595 km (0.12 R)
• M49: 12,616,187 km (0.091 R)
• M50: 12,914,036 km (0.12 R)
• M51: 13,013,968 km (0.111 R)
• M52: 13,390,505 km (0.116 R)
• M53: 13,567,480 km (0.11 R)
• M54: 14,000,715 km (0.077 R)
• M55: 14,154,651 km (0.117 R)
• M56: 14,438,438 km (0.076 R)
• M57: 14,567,990 km (0.091 R)
• M58: 15,169,224 km (0.118 R)
• M59: 15,300,870 km (0.082 R)
• M60: 15,539,030 km (0.118 R)
• M61: 15,965,534 km (0.096 R)
• M62: 16,072,795 km (0.099 R)
• M63: 16,260,989 km (0.098 R)
• M64: 16,585,318 km (0.061 R)
• M65: 16,721,152 km (0.11 R)
• M66: 17,405,712 km (0.04 R)
• M67: 17,904,172 km (0.117 R)
• M68: 18,211,147 km (0.119 R)
• M69: 18,717,386 km (0.097 R)
• M70: 18,943,728 km (0.107 R)
• M71: 19,114,270 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 5.6

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.88 AU - 19.68 AU

Year: 26503 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,134,549 km

• M1: 95,892 km (0.116 R)
• M2: 575,503 km (0.118 R)
• M3: 640,129 km (0.115 R)
• M4: 1,025,045 km (0.118 R)
• M5: 1,077,553 km (0.058 R)
• M6: 3,225,779 km (0.108 R)
• M7: 3,581,373 km (0.105 R)
• M8: 3,866,507 km (0.099 R)
• M9: 5,963,121 km (0.114 R)
• M10: 7,401,803 km (0.031 R)
• M11: 7,608,398 km (0.113 R)
• M12: 8,777,805 km (0.088 R)
• M13: 9,327,726 km (0.101 R)
• M14: 9,494,827 km (0.088 R)
• M15: 9,832,170 km (0.104 R)
• M16: 9,945,416 km (0.095 R)
• M17: 10,634,314 km (0.083 R)
• M18: 11,161,048 km (0.092 R)
• M19: 11,397,862 km (0.102 R)
• M20: 11,576,631 km (0.104 R)
• M21: 11,696,160 km (0.097 R)
• M22: 11,816,287 km (0.075 R)
• M23: 12,118,325 km (0.105 R)
• M24: 12,668,247 km (0.07 R)
• M25: 13,039,250 km (0.068 R)
• M26: 14,623,790 km (0.053 R)
• M27: 16,536,549 km (0.075 R)
• M28: 17,487,692 km (0.102 R)
• M29: 17,556,357 km (0.051 R)
• M30: 17,625,023 km (0.053 R)
• M31: 18,456,488 km (0.075 R)
• M32: 18,526,350 km (0.112 R)
• M33: 20,735,611 km (0.105 R)
• M34: 21,465,798 km (0.11 R)
• M35: 22,651,511 km (0.105 R)
• M36: 24,087,052 km (0.08 R)
• M37: 25,785,587 km (0.036 R)
• M38: 26,020,156 km (0.078 R)
• M39: 26,886,477 km (0.093 R)
• M40: 27,283,360 km (0.12 R)
• M41: 27,522,418 km (0.075 R)
• M42: 28,728,177 km (0.094 R)
• M43: 31,107,680 km (0.118 R)
• M44: 31,942,736 km (0.099 R)
• M45: 32,026,660 km (0.061 R)
• M46: 32,447,329 km (0.086 R)
• M47: 33,209,231 km (0.113 R)
• M48: 33,805,828 km (0.083 R)
• M49: 35,269,344 km (0.039 R)
• M50: 35,529,644 km (0.084 R)
• M51: 36,314,734 km (0.047 R)
• M52: 37,990,828 km (0.087 R)
• M53: 38,972,788 km (0.059 R)
• M54: 39,152,156 km (0.096 R)
• M55: 39,511,790 km (0.12 R)
• M56: 40,053,334 km (0.049 R)
• M57: 40,961,393 km (0.119 R)
• M58: 41,326,412 km (0.075 R)
• M59: 42,151,893 km (0.11 R)
• M60: 43,725,812 km (0.064 R)
• M61: 46,549,921 km (0.097 R)
• M62: 46,740,209 km (0.068 R)
• M63: 47,504,355 km (0.047 R)
• M64: 49,626,550 km (0.077 R)
• M65: 50,797,154 km (0.096 R)
• M66: 51,287,685 km (0.1 R)
• M67: 52,273,236 km (0.078 R)
• M68: 52,867,588 km (0.094 R)
• M69: 53,265,070 km (0.036 R)
• M70: 53,563,817 km (0.115 R)
• M71: 53,763,231 km (0.04 R)
• M72: 55,569,625 km (0.074 R)
• M73: 55,973,838 km (0.07 R)
• M74: 56,176,244 km (0.068 R)
• M75: 56,378,950 km (0.094 R)
• M76: 56,784,958 km (0.118 R)
• M77: 58,009,118 km (0.099 R)
• M78: 58,111,442 km (0.099 R)
• M79: 59,138,731 km (0.088 R)
• M80: 60,172,004 km (0.051 R)
• M81: 61,942,195 km (0.087 R)
• M82: 62,256,351 km (0.083 R)
• M83: 62,361,219 km (0.1 R)
• M84: 62,991,475 km (0.116 R)
• M85: 64,152,354 km (0.113 R)
• M86: 65,213,901 km (0.099 R)
• M87: 68,001,059 km (0.093 R)
• M88: 68,974,791 km (0.102 R)
• M89: 69,735,347 km (0.078 R)
• M90: 70,171,275 km (0.114 R)
• M91: 70,498,745 km (0.086 R)
• M92: 71,703,905 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit