🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 30.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 29.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,210,810 km

• M1: 374,892 km (0.063 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 11.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.31 AU - 1.71 AU

Year: 1217 Days

Day: 11.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,210,810 km

• M1: 142,567 km (0.052 R)
• M2: 240,703 km (0.093 R)
• M3: 315,352 km (0.068 R)
• M4: 402,717 km (0.103 R)
• M5: 559,646 km (0.043 R)
• M6: 792,719 km (0.101 R)
• M7: 947,553 km (0.057 R)
• M8: 1,048,980 km (0.111 R)
• M9: 1,121,834 km (0.095 R)
• M10: 1,322,894 km (0.078 R)
• M11: 1,434,344 km (0.099 R)
• M12: 1,522,757 km (0.078 R)
• M13: 1,612,964 km (0.116 R)
• M14: 1,955,992 km (0.107 R)
• M15: 2,291,540 km (0.091 R)
• M16: 2,391,920 km (0.096 R)
• M17: 2,525,511 km (0.042 R)
• M18: 2,689,919 km (0.094 R)
• M19: 2,816,629 km (0.026 R)
• M20: 2,886,940 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 13

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.77 AU - 1.85 AU

Year: 1597 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,210,810 km

• M1: 180,265 km (0.053 R)
• M2: 276,906 km (0.071 R)
• M3: 359,932 km (0.116 R)
• M4: 457,021 km (0.099 R)
• M5: 622,776 km (0.119 R)
• M6: 743,352 km (0.038 R)
• M7: 864,077 km (0.064 R)
• M8: 1,015,770 km (0.12 R)
• M9: 1,156,990 km (0.12 R)
• M10: 1,263,653 km (0.081 R)
• M11: 1,406,070 km (0.1 R)
• M12: 1,650,214 km (0.059 R)
• M13: 1,801,009 km (0.074 R)
• M14: 1,896,303 km (0.067 R)
• M15: 2,073,426 km (0.108 R)
• M16: 2,179,940 km (0.118 R)
• M17: 2,294,831 km (0.114 R)
• M18: 2,638,158 km (0.094 R)
• M19: 2,740,334 km (0.072 R)
• M20: 2,969,967 km (0.1 R)
• M21: 3,112,234 km (0.05 R)
• M22: 3,249,565 km (0.102 R)
• M23: 3,796,196 km (0.112 R)
• M24: 3,904,355 km (0.115 R)
• M25: 4,100,178 km (0.117 R)
• M26: 4,203,251 km (0.029 R)
• M27: 4,420,318 km (0.082 R)
• M28: 4,632,747 km (0.037 R)
• M29: 4,781,896 km (0.071 R)
• M30: 5,403,176 km (0.116 R)
• M31: 5,630,565 km (0.045 R)
• M32: 5,772,234 km (0.072 R)
• M33: 6,031,936 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.11 AU - 3.53 AU

Year: 3968 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,210,810 km

• M1: 155,283 km (0.11 R)
• M2: 247,136 km (0.116 R)
• M3: 325,974 km (0.119 R)
• M4: 470,784 km (0.108 R)
• M5: 802,892 km (0.076 R)
• M6: 977,921 km (0.089 R)
• M7: 1,339,948 km (0.084 R)
• M8: 1,609,523 km (0.083 R)
• M9: 1,912,459 km (0.074 R)
• M10: 2,007,005 km (0.092 R)
• M11: 2,200,884 km (0.068 R)
• M12: 2,283,611 km (0.112 R)
• M13: 2,435,154 km (0.049 R)
• M14: 2,784,016 km (0.108 R)
• M15: 2,873,925 km (0.116 R)
• M16: 3,056,434 km (0.039 R)
• M17: 3,242,833 km (0.032 R)
• M18: 3,491,016 km (0.039 R)
• M19: 4,335,047 km (0.098 R)
• M20: 4,694,381 km (0.114 R)
• M21: 5,107,421 km (0.092 R)
• M22: 5,262,554 km (0.099 R)
• M23: 6,061,855 km (0.058 R)
• M24: 6,680,143 km (0.095 R)
• M25: 6,947,924 km (0.117 R)
• M26: 7,393,725 km (0.114 R)
• M27: 7,594,785 km (0.043 R)
• M28: 7,976,858 km (0.109 R)
• M29: 9,079,843 km (0.036 R)
• M30: 9,458,176 km (0.066 R)
• M31: 9,676,589 km (0.095 R)
• M32: 9,786,543 km (0.105 R)
• M33: 9,896,797 km (0.11 R)
• M34: 10,007,499 km (0.069 R)
• M35: 10,539,170 km (0.088 R)
• M36: 10,908,228 km (0.091 R)
• M37: 11,137,412 km (0.102 R)
• M38: 11,281,475 km (0.072 R)
• M39: 11,368,241 km (0.11 R)
• M40: 11,571,545 km (0.111 R)
• M41: 11,952,421 km (0.113 R)
• M42: 12,248,026 km (0.096 R)
• M43: 12,907,155 km (0.041 R)
• M44: 13,639,287 km (0.113 R)
• M45: 13,886,422 km (0.105 R)
• M46: 14,010,589 km (0.091 R)
• M47: 14,636,506 km (0.054 R)
• M48: 15,048,349 km (0.095 R)
• M49: 15,431,918 km (0.097 R)
• M50: 15,528,409 km (0.095 R)
• M51: 16,045,868 km (0.059 R)
• M52: 17,064,629 km (0.11 R)
• M53: 17,297,703 km (0.12 R)
• M54: 18,104,334 km (0.116 R)
• M55: 18,240,020 km (0.1 R)
• M56: 18,444,071 km (0.105 R)
• M57: 19,129,977 km (0.101 R)
• M58: 19,999,141 km (0.114 R)
• M59: 20,315,092 km (0.093 R)
• M60: 20,491,468 km (0.12 R)
• M61: 20,774,507 km (0.109 R)
• M62: 20,881,020 km (0.051 R)
• M63: 21,059,042 km (0.092 R)
• M64: 21,201,758 km (0.062 R)
• M65: 21,631,703 km (0.118 R)
• M66: 22,100,841 km (0.032 R)
• M67: 22,318,506 km (0.12 R)
• M68: 22,682,927 km (0.1 R)
• M69: 22,829,233 km (0.083 R)
• M70: 23,159,546 km (0.096 R)
• M71: 23,565,405 km (0.105 R)
• M72: 24,010,907 km (0.04 R)
• M73: 24,384,303 km (0.081 R)
• M74: 24,721,946 km (0.034 R)
• M75: 25,098,932 km (0.07 R)
• M76: 25,477,864 km (0.071 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 5.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.46 AU - 6.6 AU

Year: 10947 Days

Day: 16.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,210,810 km

• M1: 77,940 km (0.104 R)
• M2: 219,460 km (0.03 R)
• M3: 282,740 km (0.112 R)
• M4: 722,857 km (0.07 R)
• M5: 779,405 km (0.114 R)
• M6: 973,882 km (0.083 R)
• M7: 1,133,653 km (0.076 R)
• M8: 1,183,319 km (0.063 R)
• M9: 1,569,431 km (0.084 R)
• M10: 1,738,178 km (0.117 R)
• M11: 2,405,833 km (0.101 R)
• M12: 2,578,618 km (0.075 R)
• M13: 2,644,591 km (0.069 R)
• M14: 2,778,032 km (0.082 R)
• M15: 2,982,234 km (0.115 R)
• M16: 3,238,644 km (0.078 R)
• M17: 3,477,851 km (0.102 R)
• M18: 3,599,624 km (0.045 R)
• M19: 4,049,614 km (0.039 R)
• M20: 4,464,449 km (0.048 R)
• M21: 4,543,736 km (0.033 R)
• M22: 4,784,439 km (0.084 R)
• M23: 5,531,381 km (0.099 R)
• M24: 6,020,118 km (0.109 R)
• M25: 6,166,424 km (0.084 R)
• M26: 6,432,858 km (0.066 R)
• M27: 6,552,536 km (0.079 R)
• M28: 6,793,987 km (0.095 R)
• M29: 6,854,874 km (0.075 R)
• M30: 7,223,632 km (0.037 R)
• M31: 7,504,577 km (0.065 R)
• M32: 7,662,104 km (0.119 R)
• M33: 7,757,098 km (0.101 R)
• M34: 8,795,457 km (0.063 R)
• M35: 9,364,528 km (0.081 R)
• M36: 9,568,280 km (0.095 R)
• M37: 9,773,528 km (0.093 R)
• M38: 9,945,566 km (0.052 R)
• M39: 10,153,507 km (0.091 R)
• M40: 10,257,926 km (0.101 R)
• M41: 11,466,677 km (0.106 R)
• M42: 11,648,289 km (0.079 R)
• M43: 11,940,752 km (0.097 R)
• M44: 13,172,392 km (0.111 R)
• M45: 13,822,544 km (0.115 R)
• M46: 14,209,853 km (0.119 R)
• M47: 14,679,441 km (0.086 R)
• M48: 15,193,758 km (0.033 R)
• M49: 16,158,814 km (0.102 R)
• M50: 16,607,608 km (0.044 R)
• M51: 17,184,906 km (0.079 R)
• M52: 18,105,381 km (0.11 R)
• M53: 18,274,427 km (0.038 R)
• M54: 18,528,893 km (0.101 R)
• M55: 18,571,528 km (0.082 R)
• M56: 19,256,687 km (0.119 R)
• M57: 19,993,606 km (0.113 R)
• M58: 20,124,654 km (0.1 R)
• M59: 20,651,537 km (0.045 R)
• M60: 21,405,660 km (0.093 R)
• M61: 21,763,797 km (0.096 R)
• M62: 21,808,677 km (0.088 R)
• M63: 22,123,730 km (0.115 R)
• M64: 22,622,040 km (0.061 R)
• M65: 23,583,506 km (0.081 R)
• M66: 24,792,257 km (0.118 R)
• M67: 24,980,002 km (0.082 R)
• M68: 25,783,193 km (0.118 R)
• M69: 25,925,760 km (0.072 R)
• M70: 26,355,255 km (0.051 R)
• M71: 26,450,998 km (0.068 R)
• M72: 26,738,974 km (0.068 R)
• M73: 26,883,336 km (0.113 R)
• M74: 26,931,506 km (0.059 R)
• M75: 27,076,167 km (0.05 R)
• M76: 28,537,439 km (0.046 R)
• M77: 28,783,378 km (0.08 R)
• M78: 29,476,016 km (0.107 R)
• M79: 31,434,253 km (0.054 R)
• M80: 31,841,009 km (0.118 R)
• M81: 31,994,048 km (0.077 R)
• M82: 32,557,284 km (0.083 R)
• M83: 33,330,555 km (0.081 R)
• M84: 33,641,420 km (0.09 R)
• M85: 33,693,480 km (0.056 R)
• M86: 33,745,390 km (0.084 R)
• M87: 33,797,301 km (0.1 R)
• M88: 34,214,080 km (0.047 R)
• M89: 34,266,290 km (0.093 R)
• M90: 34,370,859 km (0.071 R)
• M91: 34,947,559 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit