🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.47 AU - 1.91 AU

Year: 787 Days

Day: 39.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,266,963 km

• M1: 93,499 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.98 AU - 2.3 AU

Year: 1121 Days

Day: 41 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 8.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.65 AU - 10.93 AU

Year: 10971 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 21,266,963 km

• M1: 109,805 km (0.106 R)
• M2: 191,934 km (0.089 R)
• M3: 425,157 km (0.116 R)
• M4: 574,905 km (0.077 R)
• M5: 760,406 km (0.113 R)
• M6: 851,212 km (0.11 R)
• M7: 926,759 km (0.108 R)
• M8: 1,167,462 km (0.064 R)
• M9: 1,428,061 km (0.054 R)
• M10: 1,902,735 km (0.095 R)
• M11: 1,977,983 km (0.092 R)
• M12: 2,105,740 km (0.1 R)
• M13: 2,262,668 km (0.085 R)
• M14: 2,342,703 km (0.093 R)
• M15: 2,643,993 km (0.082 R)
• M16: 3,193,466 km (0.053 R)
• M17: 3,343,961 km (0.056 R)
• M18: 5,360,989 km (0.092 R)
• M19: 5,504,304 km (0.104 R)
• M20: 5,576,410 km (0.025 R)
• M21: 6,164,629 km (0.076 R)
• M22: 7,280,480 km (0.092 R)
• M23: 7,679,607 km (0.095 R)
• M24: 7,881,863 km (0.052 R)
• M25: 8,168,044 km (0.09 R)
• M26: 9,046,782 km (0.101 R)
• M27: 9,174,837 km (0.103 R)
• M28: 9,346,426 km (0.102 R)
• M29: 9,475,828 km (0.119 R)
• M30: 10,353,669 km (0.077 R)
• M31: 10,892,969 km (0.078 R)
• M32: 11,211,612 km (0.084 R)
• M33: 11,303,316 km (0.105 R)
• M34: 11,765,274 km (0.063 R)
• M35: 12,851,055 km (0.108 R)
• M36: 13,673,993 km (0.115 R)
• M37: 14,464,169 km (0.104 R)
• M38: 15,676,959 km (0.103 R)
• M39: 15,985,280 km (0.068 R)
• M40: 16,451,427 km (0.107 R)
• M41: 17,238,312 km (0.117 R)
• M42: 17,397,185 km (0.074 R)
• M43: 19,286,157 km (0.11 R)
• M44: 19,782,374 km (0.05 R)
• M45: 19,837,725 km (0.11 R)
• M46: 20,282,779 km (0.093 R)
• M47: 21,126,062 km (0.091 R)
• M48: 21,466,546 km (0.11 R)
• M49: 21,808,976 km (0.114 R)
• M50: 22,846,736 km (0.116 R)
• M51: 23,021,317 km (0.09 R)
• M52: 23,079,660 km (0.12 R)
• M53: 23,547,602 km (0.087 R)
• M54: 24,492,911 km (0.111 R)
• M55: 24,790,910 km (0.073 R)
• M56: 25,030,267 km (0.086 R)
• M57: 25,150,095 km (0.073 R)
• M58: 27,156,202 km (0.092 R)
• M59: 27,402,740 km (0.085 R)
• M60: 28,521,881 km (0.042 R)
• M61: 28,772,607 km (0.094 R)
• M62: 29,782,692 km (0.098 R)
• M63: 29,909,701 km (0.045 R)
• M64: 30,100,737 km (0.09 R)
• M65: 30,483,857 km (0.108 R)
• M66: 31,448,764 km (0.088 R)
• M67: 32,032,644 km (0.096 R)
• M68: 32,162,794 km (0.039 R)
• M69: 32,489,067 km (0.085 R)
• M70: 35,677,147 km (0.078 R)
• M71: 36,150,325 km (0.088 R)
• M72: 36,421,696 km (0.064 R)
• M73: 36,625,598 km (0.084 R)
• M74: 39,241,616 km (0.101 R)
• M75: 39,311,179 km (0.105 R)
• M76: 39,520,466 km (0.114 R)
• M77: 40,501,679 km (0.066 R)
• M78: 40,783,521 km (0.094 R)
• M79: 40,924,592 km (0.083 R)
• M80: 41,774,906 km (0.103 R)
• M81: 42,917,684 km (0.051 R)
• M82: 43,420,932 km (0.088 R)
• M83: 43,853,868 km (0.115 R)
• M84: 44,505,815 km (0.074 R)
• M85: 44,578,520 km (0.06 R)
• M86: 45,966,190 km (0.079 R)
• M87: 48,858,964 km (0.093 R)
• M88: 49,760,740 km (0.086 R)
• M89: 50,364,966 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.5

Radius: 5.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.44 AU - 14.6 AU

Year: 17805 Days

Day: 20.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,266,963 km

• M1: 77,791 km (0.099 R)
• M2: 257,159 km (0.083 R)
• M3: 313,258 km (0.08 R)
• M4: 374,144 km (0.089 R)
• M5: 614,847 km (0.075 R)
• M6: 739,911 km (0.044 R)
• M7: 836,252 km (0.119 R)
• M8: 1,122,433 km (0.119 R)
• M9: 1,290,730 km (0.088 R)
• M10: 1,892,563 km (0.074 R)
• M11: 2,265,959 km (0.04 R)
• M12: 2,461,184 km (0.118 R)
• M13: 2,886,940 km (0.113 R)
• M14: 2,925,087 km (0.103 R)
• M15: 3,516,747 km (0.113 R)
• M16: 3,847,208 km (0.118 R)
• M17: 4,361,376 km (0.115 R)
• M18: 4,851,609 km (0.115 R)
• M19: 5,312,220 km (0.034 R)
• M20: 5,738,874 km (0.112 R)
• M21: 5,956,239 km (0.071 R)
• M22: 6,599,510 km (0.116 R)
• M23: 7,083,459 km (0.063 R)
• M24: 7,711,022 km (0.119 R)
• M25: 9,102,731 km (0.115 R)
• M26: 9,215,079 km (0.03 R)
• M27: 9,726,554 km (0.105 R)
• M28: 11,406,239 km (0.108 R)
• M29: 14,202,074 km (0.061 R)
• M30: 14,792,088 km (0.101 R)
• M31: 15,057,026 km (0.092 R)
• M32: 15,156,658 km (0.117 R)
• M33: 17,719,718 km (0.087 R)
• M34: 18,212,793 km (0.077 R)
• M35: 21,004,289 km (0.107 R)
• M36: 22,430,256 km (0.092 R)
• M37: 23,116,611 km (0.098 R)
• M38: 24,470,771 km (0.06 R)
• M39: 25,612,053 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.96 AU - 15.7 AU

Year: 20454 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,266,963 km

• M1: 102,175 km (0.115 R)
• M2: 302,936 km (0.038 R)
• M3: 548,426 km (0.069 R)
• M4: 849,267 km (0.06 R)
• M5: 1,532,481 km (0.089 R)
• M6: 2,096,165 km (0.096 R)
• M7: 2,530,747 km (0.064 R)
• M8: 2,718,642 km (0.105 R)
• M9: 2,943,637 km (0.085 R)
• M10: 3,567,311 km (0.11 R)
• M11: 8,305,524 km (0.111 R)
• M12: 8,608,609 km (0.028 R)
• M13: 10,302,057 km (0.084 R)
• M14: 10,501,920 km (0.113 R)
• M15: 10,778,975 km (0.113 R)
• M16: 11,780,683 km (0.071 R)
• M17: 12,147,347 km (0.074 R)
• M18: 12,945,901 km (0.089 R)
• M19: 13,487,744 km (0.111 R)
• M20: 14,874,217 km (0.099 R)
• M21: 15,527,212 km (0.09 R)
• M22: 15,785,268 km (0.094 R)
• M23: 16,538,643 km (0.086 R)
• M24: 17,037,701 km (0.107 R)
• M25: 17,214,975 km (0.106 R)
• M26: 17,511,777 km (0.039 R)
• M27: 17,601,087 km (0.092 R)
• M28: 17,870,214 km (0.079 R)
• M29: 18,200,975 km (0.113 R)
• M30: 19,482,131 km (0.115 R)
• M31: 19,729,416 km (0.053 R)
• M32: 20,227,278 km (0.115 R)
• M33: 20,792,159 km (0.102 R)
• M34: 20,855,290 km (0.074 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit