🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.04 AU

Year: 290 Days

Day: 41.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.63 AU - 2.41 AU

Year: 1099 Days

Day: 37.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.59 AU - 2.53 AU

Year: 1132 Days

Day: 43.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.95 AU - 3.07 AU

Year: 1523 Days

Day: 13.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.09 AU - 4.27 AU

Year: 2703 Days

Day: 31.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,875,251 km

• M1: 207,642 km (0.092 R)
• M2: 812,017 km (0.091 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 8.3

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.73 AU - 6.75 AU

Year: 5968 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,875,251 km

• M1: 203,004 km (0.112 R)
• M2: 286,630 km (0.089 R)
• M3: 509,680 km (0.06 R)
• M4: 799,451 km (0.095 R)
• M5: 993,330 km (0.092 R)
• M6: 1,072,168 km (0.077 R)
• M7: 1,479,673 km (0.103 R)
• M8: 2,072,230 km (0.103 R)
• M9: 2,362,150 km (0.092 R)
• M10: 2,620,955 km (0.098 R)
• M11: 3,355,331 km (0.091 R)
• M12: 3,621,914 km (0.118 R)
• M13: 3,920,661 km (0.086 R)
• M14: 3,996,507 km (0.104 R)
• M15: 4,279,097 km (0.066 R)
• M16: 4,488,834 km (0.058 R)
• M17: 4,594,899 km (0.095 R)
• M18: 4,701,861 km (0.071 R)
• M19: 4,782,494 km (0.085 R)
• M20: 5,137,939 km (0.115 R)
• M21: 5,445,213 km (0.087 R)
• M22: 5,701,175 km (0.083 R)
• M23: 5,961,026 km (0.055 R)
• M24: 6,794,286 km (0.08 R)
• M25: 6,946,876 km (0.107 R)
• M26: 7,069,846 km (0.101 R)
• M27: 7,474,508 km (0.084 R)
• M28: 7,600,469 km (0.108 R)
• M29: 7,886,501 km (0.081 R)
• M30: 8,143,809 km (0.078 R)
• M31: 8,208,585 km (0.111 R)
• M32: 8,403,810 km (0.047 R)
• M33: 8,699,715 km (0.12 R)
• M34: 9,099,590 km (0.089 R)
• M35: 9,166,759 km (0.071 R)
• M36: 9,234,078 km (0.081 R)
• M37: 10,125,083 km (0.065 R)
• M38: 10,369,676 km (0.045 R)
• M39: 11,115,122 km (0.088 R)
• M40: 12,283,930 km (0.096 R)
• M41: 12,732,275 km (0.077 R)
• M42: 13,568,078 km (0.028 R)
• M43: 13,992,786 km (0.102 R)
• M44: 14,109,323 km (0.081 R)
• M45: 14,343,294 km (0.033 R)
• M46: 15,292,493 km (0.035 R)
• M47: 15,532,897 km (0.119 R)
• M48: 15,613,380 km (0.041 R)
• M49: 16,058,284 km (0.084 R)
• M50: 16,139,665 km (0.076 R)
• M51: 16,302,727 km (0.096 R)
• M52: 16,712,775 km (0.114 R)
• M53: 16,877,781 km (0.093 R)
• M54: 17,837,003 km (0.098 R)
• M55: 18,005,600 km (0.113 R)
• M56: 18,259,467 km (0.079 R)
• M57: 18,642,737 km (0.086 R)
• M58: 19,807,955 km (0.088 R)
• M59: 20,026,218 km (0.115 R)
• M60: 20,774,806 km (0.115 R)
• M61: 21,041,090 km (0.036 R)
• M62: 21,130,101 km (0.097 R)
• M63: 21,532,370 km (0.119 R)
• M64: 22,027,389 km (0.108 R)
• M65: 23,442,585 km (0.03 R)
• M66: 23,673,564 km (0.074 R)
• M67: 24,184,441 km (0.1 R)
• M68: 24,324,315 km (0.051 R)
• M69: 24,511,462 km (0.098 R)
• M70: 24,605,110 km (0.109 R)
• M71: 24,792,855 km (0.088 R)
• M72: 26,216,129 km (0.095 R)
• M73: 26,600,147 km (0.08 R)
• M74: 27,179,689 km (0.063 R)
• M75: 27,422,337 km (0.072 R)
• M76: 28,498,694 km (0.081 R)
• M77: 28,745,231 km (0.058 R)
• M78: 29,838,492 km (0.066 R)
• M79: 30,390,209 km (0.052 R)
• M80: 31,198,786 km (0.106 R)
• M81: 31,402,089 km (0.034 R)
• M82: 32,014,393 km (0.112 R)
• M83: 32,785,421 km (0.083 R)
• M84: 34,502,954 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 12.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.78 AU - 12.42 AU

Year: 14160 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,875,251 km

• M1: 201,060 km (0.065 R)
• M2: 392,395 km (0.115 R)
• M3: 627,413 km (0.113 R)
• M4: 825,481 km (0.065 R)
• M5: 955,033 km (0.07 R)
• M6: 1,091,915 km (0.066 R)
• M7: 1,847,235 km (0.09 R)
• M8: 2,080,458 km (0.053 R)
• M9: 2,292,587 km (0.096 R)
• M10: 2,971,463 km (0.082 R)
• M11: 3,176,711 km (0.044 R)
• M12: 3,565,067 km (0.034 R)
• M13: 4,582,332 km (0.064 R)
• M14: 4,780,250 km (0.1 R)
• M15: 5,184,613 km (0.06 R)
• M16: 5,308,181 km (0.112 R)
• M17: 5,391,058 km (0.065 R)
• M18: 6,113,167 km (0.104 R)
• M19: 6,243,766 km (0.12 R)
• M20: 7,183,989 km (0.099 R)
• M21: 7,835,488 km (0.056 R)
• M22: 7,977,456 km (0.107 R)
• M23: 8,168,193 km (0.11 R)
• M24: 8,749,680 km (0.074 R)
• M25: 10,521,218 km (0.082 R)
• M26: 10,678,146 km (0.12 R)
• M27: 11,313,638 km (0.081 R)
• M28: 11,798,335 km (0.07 R)
• M29: 12,455,070 km (0.057 R)
• M30: 12,843,875 km (0.062 R)
• M31: 13,011,574 km (0.118 R)
• M32: 13,633,153 km (0.075 R)
• M33: 13,804,443 km (0.044 R)
• M34: 14,091,371 km (0.119 R)
• M35: 16,335,938 km (0.047 R)
• M36: 16,639,472 km (0.087 R)
• M37: 16,761,394 km (0.12 R)
• M38: 17,499,361 km (0.066 R)
• M39: 17,997,372 km (0.088 R)
• M40: 18,122,585 km (0.084 R)
• M41: 21,147,305 km (0.111 R)
• M42: 22,279,461 km (0.052 R)
• M43: 22,548,737 km (0.054 R)
• M44: 23,090,581 km (0.115 R)
• M45: 24,533,004 km (0.08 R)
• M46: 24,671,980 km (0.058 R)
• M47: 26,359,145 km (0.11 R)
• M48: 26,858,203 km (0.109 R)
• M49: 27,001,368 km (0.113 R)
• M50: 27,360,403 km (0.114 R)
• M51: 27,938,300 km (0.076 R)
• M52: 28,593,090 km (0.058 R)
• M53: 29,326,568 km (0.056 R)
• M54: 30,812,225 km (0.088 R)
• M55: 31,037,220 km (0.083 R)
• M56: 31,338,061 km (0.073 R)
• M57: 31,942,586 km (0.116 R)
• M58: 34,011,076 km (0.115 R)
• M59: 37,234,012 km (0.032 R)
• M60: 37,794,107 km (0.04 R)
• M61: 38,115,293 km (0.117 R)
• M62: 38,356,744 km (0.113 R)
• M63: 38,841,442 km (0.074 R)
• M64: 39,816,670 km (0.118 R)
• M65: 40,061,711 km (0.099 R)
• M66: 40,307,351 km (0.039 R)
• M67: 41,211,969 km (0.109 R)
• M68: 41,377,275 km (0.069 R)
• M69: 41,791,212 km (0.066 R)
• M70: 42,456,474 km (0.067 R)
• M71: 43,209,101 km (0.073 R)
• M72: 44,388,680 km (0.058 R)
• M73: 45,067,406 km (0.051 R)
• M74: 46,263,590 km (0.082 R)
• M75: 46,521,198 km (0.081 R)
• M76: 46,693,235 km (0.104 R)
• M77: 47,556,565 km (0.095 R)
• M78: 50,090,154 km (0.116 R)
• M79: 50,443,056 km (0.114 R)
• M80: 55,287,334 km (0.058 R)
• M81: 56,842,853 km (0.08 R)
• M82: 57,579,921 km (0.066 R)
• M83: 58,042,179 km (0.098 R)
• M84: 59,063,334 km (0.063 R)
• M85: 59,156,533 km (0.084 R)
• M86: 60,747,357 km (0.112 R)
• M87: 63,684,113 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit