🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 23.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,214,012 km

• M1: 69,114 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 315 Days

Day: 47.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.64 AU - 1.66 AU

Year: 770 Days

Day: 12.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,214,012 km

• M1: 88,861 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.76 AU - 1.96 AU

Year: 922 Days

Day: 17.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 11.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.85 AU - 13.01 AU

Year: 13133 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,214,012 km

• M1: 243,246 km (0.098 R)
• M2: 398,080 km (0.099 R)
• M3: 498,460 km (0.042 R)
• M4: 623,973 km (0.071 R)
• M5: 980,016 km (0.07 R)
• M6: 1,297,014 km (0.115 R)
• M7: 1,437,037 km (0.111 R)
• M8: 1,646,325 km (0.094 R)
• M9: 1,933,552 km (0.119 R)
• M10: 2,431,414 km (0.101 R)
• M11: 2,733,751 km (0.059 R)
• M12: 3,182,994 km (0.069 R)
• M13: 3,292,051 km (0.12 R)
• M14: 3,798,739 km (0.082 R)
• M15: 4,120,524 km (0.084 R)
• M16: 5,593,315 km (0.102 R)
• M17: 5,792,130 km (0.082 R)
• M18: 6,368,531 km (0.08 R)
• M19: 6,892,273 km (0.101 R)
• M20: 7,141,354 km (0.07 R)
• M21: 7,685,441 km (0.059 R)
• M22: 7,869,746 km (0.102 R)
• M23: 8,660,071 km (0.074 R)
• M24: 9,396,841 km (0.097 R)
• M25: 9,673,447 km (0.111 R)
• M26: 9,872,562 km (0.05 R)
• M27: 10,113,414 km (0.085 R)
• M28: 10,396,902 km (0.1 R)
• M29: 11,221,037 km (0.079 R)
• M30: 11,514,548 km (0.046 R)
• M31: 11,641,108 km (0.098 R)
• M32: 11,768,116 km (0.048 R)
• M33: 11,895,574 km (0.111 R)
• M34: 12,109,200 km (0.072 R)
• M35: 12,540,042 km (0.062 R)
• M36: 12,800,940 km (0.057 R)
• M37: 13,773,027 km (0.06 R)
• M38: 15,321,814 km (0.059 R)
• M39: 15,461,090 km (0.082 R)
• M40: 15,834,635 km (0.11 R)
• M41: 16,400,564 km (0.09 R)
• M42: 17,844,184 km (0.093 R)
• M43: 18,137,844 km (0.112 R)
• M44: 18,383,634 km (0.038 R)
• M45: 19,228,114 km (0.077 R)
• M46: 19,831,741 km (0.108 R)
• M47: 20,339,476 km (0.116 R)
• M48: 20,697,464 km (0.098 R)
• M49: 20,954,473 km (0.114 R)
• M50: 21,109,157 km (0.039 R)
• M51: 21,679,723 km (0.111 R)
• M52: 22,202,867 km (0.12 R)
• M53: 23,048,394 km (0.105 R)
• M54: 23,528,753 km (0.115 R)
• M55: 23,635,865 km (0.085 R)
• M56: 24,120,263 km (0.085 R)
• M57: 24,499,194 km (0.114 R)
• M58: 24,771,163 km (0.075 R)
• M59: 25,537,853 km (0.103 R)
• M60: 25,979,316 km (0.03 R)
• M61: 26,090,168 km (0.036 R)
• M62: 26,926,121 km (0.088 R)
• M63: 27,375,662 km (0.08 R)
• M64: 27,770,900 km (0.114 R)
• M65: 28,168,082 km (0.113 R)
• M66: 28,853,540 km (0.109 R)
• M67: 29,486,488 km (0.071 R)
• M68: 29,717,916 km (0.095 R)
• M69: 30,124,074 km (0.116 R)
• M70: 30,942,225 km (0.076 R)
• M71: 31,649,225 km (0.109 R)
• M72: 31,886,188 km (0.093 R)
• M73: 32,421,299 km (0.091 R)
• M74: 33,319,784 km (0.11 R)
• M75: 33,440,210 km (0.101 R)
• M76: 34,287,084 km (0.081 R)
• M77: 36,063,858 km (0.057 R)
• M78: 37,807,720 km (0.086 R)
• M79: 39,451,502 km (0.031 R)
• M80: 40,025,957 km (0.052 R)
• M81: 40,218,041 km (0.084 R)
• M82: 40,410,424 km (0.104 R)
• M83: 42,677,580 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 13.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.25 AU - 12.51 AU

Year: 13952 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,214,012 km

• M1: 196,123 km (0.045 R)
• M2: 323,281 km (0.079 R)
• M3: 421,268 km (0.04 R)
• M4: 631,303 km (0.117 R)
• M5: 735,872 km (0.077 R)
• M6: 964,906 km (0.116 R)
• M7: 1,088,773 km (0.077 R)
• M8: 1,494,632 km (0.108 R)
• M9: 1,619,397 km (0.067 R)
• M10: 1,857,706 km (0.054 R)
• M11: 2,442,036 km (0.113 R)
• M12: 2,845,352 km (0.105 R)
• M13: 3,002,280 km (0.112 R)
• M14: 3,242,983 km (0.115 R)
• M15: 3,517,944 km (0.097 R)
• M16: 3,772,260 km (0.078 R)
• M17: 4,032,560 km (0.079 R)
• M18: 4,880,032 km (0.11 R)
• M19: 4,974,129 km (0.034 R)
• M20: 5,948,460 km (0.069 R)
• M21: 6,116,459 km (0.057 R)
• M22: 6,526,506 km (0.097 R)
• M23: 6,665,184 km (0.092 R)
• M24: 7,016,290 km (0.099 R)
• M25: 7,337,327 km (0.118 R)
• M26: 8,784,387 km (0.059 R)
• M27: 9,247,093 km (0.094 R)
• M28: 10,317,466 km (0.031 R)
• M29: 11,094,178 km (0.045 R)
• M30: 11,468,622 km (0.099 R)
• M31: 12,790,319 km (0.113 R)
• M32: 12,964,451 km (0.102 R)
• M33: 13,403,072 km (0.061 R)
• M34: 13,713,038 km (0.047 R)
• M35: 15,529,456 km (0.114 R)
• M36: 18,343,990 km (0.05 R)
• M37: 18,442,126 km (0.11 R)
• M38: 19,233,649 km (0.116 R)
• M39: 20,390,788 km (0.088 R)
• M40: 20,543,528 km (0.102 R)
• M41: 20,849,754 km (0.106 R)
• M42: 21,674,188 km (0.081 R)
• M43: 22,142,579 km (0.094 R)
• M44: 23,888,536 km (0.104 R)
• M45: 24,696,813 km (0.037 R)
• M46: 25,077,091 km (0.119 R)
• M47: 25,185,998 km (0.045 R)
• M48: 26,839,952 km (0.046 R)
• M49: 27,174,902 km (0.097 R)
• M50: 28,528,763 km (0.115 R)
• M51: 29,616,190 km (0.037 R)
• M52: 30,658,737 km (0.107 R)
• M53: 31,419,293 km (0.088 R)
• M54: 31,772,344 km (0.074 R)
• M55: 32,245,223 km (0.118 R)
• M56: 32,482,485 km (0.099 R)
• M57: 33,317,540 km (0.095 R)
• M58: 33,677,622 km (0.1 R)
• M59: 34,644,174 km (0.099 R)
• M60: 35,069,930 km (0.096 R)
• M61: 35,558,516 km (0.108 R)
• M62: 35,926,527 km (0.107 R)
• M63: 36,419,153 km (0.03 R)
• M64: 37,224,438 km (0.086 R)
• M65: 37,348,904 km (0.119 R)
• M66: 37,598,134 km (0.098 R)
• M67: 37,722,898 km (0.062 R)
• M68: 38,474,777 km (0.071 R)
• M69: 38,978,772 km (0.085 R)
• M70: 39,358,302 km (0.077 R)
• M71: 41,016,595 km (0.083 R)
• M72: 41,467,034 km (0.101 R)
• M73: 41,919,119 km (0.032 R)
• M74: 42,048,521 km (0.052 R)
• M75: 42,242,998 km (0.031 R)
• M76: 42,697,775 km (0.054 R)
• M77: 43,154,199 km (0.049 R)
• M78: 43,350,321 km (0.035 R)
• M79: 43,481,220 km (0.116 R)
• M80: 43,612,267 km (0.102 R)
• M81: 43,940,485 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 14.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.96 AU - 12.64 AU

Year: 15678 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,214,012 km

• M1: 417,079 km (0.118 R)
• M2: 985,551 km (0.079 R)
• M3: 2,590,437 km (0.092 R)
• M4: 2,965,778 km (0.097 R)
• M5: 3,125,399 km (0.044 R)
• M6: 3,335,135 km (0.103 R)
• M7: 3,992,169 km (0.109 R)
• M8: 4,220,306 km (0.067 R)
• M9: 6,079,358 km (0.079 R)
• M10: 6,759,430 km (0.062 R)
• M11: 6,880,156 km (0.111 R)
• M12: 7,216,003 km (0.073 R)
• M13: 7,339,421 km (0.076 R)
• M14: 8,288,021 km (0.086 R)
• M15: 8,941,914 km (0.061 R)
• M16: 9,409,556 km (0.115 R)
• M17: 9,816,762 km (0.075 R)
• M18: 10,333,922 km (0.109 R)
• M19: 10,966,422 km (0.109 R)
• M20: 11,144,293 km (0.105 R)
• M21: 11,466,976 km (0.079 R)
• M22: 12,490,674 km (0.11 R)
• M23: 12,602,125 km (0.116 R)
• M24: 15,454,208 km (0.087 R)
• M25: 15,975,108 km (0.059 R)
• M26: 17,158,128 km (0.032 R)
• M27: 17,614,252 km (0.09 R)
• M28: 17,990,341 km (0.119 R)
• M29: 18,496,131 km (0.109 R)
• M30: 19,737,494 km (0.052 R)
• M31: 20,128,244 km (0.11 R)
• M32: 21,094,197 km (0.105 R)
• M33: 22,120,140 km (0.119 R)
• M34: 22,345,434 km (0.077 R)
• M35: 23,437,050 km (0.104 R)
• M36: 23,620,606 km (0.113 R)
• M37: 24,128,042 km (0.107 R)
• M38: 25,624,619 km (0.044 R)
• M39: 26,862,691 km (0.095 R)
• M40: 27,392,417 km (0.113 R)
• M41: 32,824,466 km (0.108 R)
• M42: 33,339,232 km (0.106 R)
• M43: 35,213,992 km (0.096 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 15,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit