🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 171 Days

Day: 22.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.33 AU - 1.89 AU

Year: 770 Days

Day: 23.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,291 km

• M1: 53,706 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.13 AU

Year: 835 Days

Day: 41.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,291 km

• M1: 325,974 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.54 AU - 2.06 AU

Year: 910 Days

Day: 38.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,291 km

• M1: 1,090,868 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.62 AU - 3.82 AU

Year: 2177 Days

Day: 31.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.34 AU - 4.42 AU

Year: 2879 Days

Day: 22.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,291 km

• M1: 2,388,928 km (0.118 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.09 AU - 5.37 AU

Year: 3875 Days

Day: 5.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,267,291 km

• M1: 192,532 km (0.093 R)
• M2: 308,321 km (0.098 R)
• M3: 593,305 km (0.116 R)
• M4: 708,346 km (0.036 R)
• M5: 1,038,957 km (0.108 R)
• M6: 1,129,314 km (0.113 R)
• M7: 1,209,200 km (0.078 R)
• M8: 1,578,407 km (0.073 R)
• M9: 1,745,358 km (0.075 R)
• M10: 1,886,579 km (0.096 R)
• M11: 2,813,188 km (0.08 R)
• M12: 2,961,290 km (0.06 R)
• M13: 3,441,349 km (0.08 R)
• M14: 3,540,383 km (0.08 R)
• M15: 3,640,315 km (0.115 R)
• M16: 3,904,654 km (0.11 R)
• M17: 4,452,481 km (0.106 R)
• M18: 4,669,698 km (0.103 R)
• M19: 5,182,818 km (0.118 R)
• M20: 5,784,501 km (0.086 R)
• M21: 5,902,683 km (0.099 R)
• M22: 6,045,699 km (0.108 R)
• M23: 6,383,940 km (0.084 R)
• M24: 7,955,465 km (0.12 R)
• M25: 8,433,281 km (0.115 R)
• M26: 8,621,624 km (0.117 R)
• M27: 8,811,464 km (0.105 R)
• M28: 9,112,455 km (0.095 R)
• M29: 9,389,211 km (0.102 R)
• M30: 10,121,493 km (0.065 R)
• M31: 10,842,854 km (0.107 R)
• M32: 11,047,952 km (0.112 R)
• M33: 11,136,215 km (0.098 R)
• M34: 11,254,248 km (0.061 R)
• M35: 11,521,280 km (0.087 R)
• M36: 11,730,567 km (0.053 R)
• M37: 12,580,134 km (0.047 R)
• M38: 13,261,552 km (0.093 R)
• M39: 13,543,694 km (0.078 R)
• M40: 13,764,650 km (0.118 R)
• M41: 13,954,938 km (0.067 R)
• M42: 14,050,382 km (0.087 R)
• M43: 14,210,003 km (0.104 R)
• M44: 14,531,189 km (0.099 R)
• M45: 15,409,927 km (0.085 R)
• M46: 15,739,940 km (0.046 R)
• M47: 16,306,018 km (0.077 R)
• M48: 16,946,746 km (0.088 R)
• M49: 17,219,014 km (0.074 R)
• M50: 17,561,294 km (0.1 R)
• M51: 17,733,332 km (0.103 R)
• M52: 18,252,885 km (0.113 R)
• M53: 18,392,161 km (0.117 R)
• M54: 18,636,903 km (0.03 R)
• M55: 19,271,347 km (0.107 R)
• M56: 19,484,375 km (0.078 R)
• M57: 20,597,383 km (0.046 R)
• M58: 21,289,871 km (0.065 R)
• M59: 21,510,079 km (0.111 R)
• M60: 21,657,284 km (0.08 R)
• M61: 22,138,241 km (0.107 R)
• M62: 22,660,038 km (0.076 R)
• M63: 22,847,484 km (0.091 R)
• M64: 23,450,513 km (0.079 R)
• M65: 24,479,896 km (0.061 R)
• M66: 24,864,961 km (0.11 R)
• M67: 25,329,762 km (0.083 R)
• M68: 25,563,135 km (0.082 R)
• M69: 25,875,495 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 14

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.7 AU - 11.38 AU

Year: 13819 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,267,291 km

• M1: 203,902 km (0.11 R)
• M2: 316,100 km (0.093 R)
• M3: 442,511 km (0.078 R)
• M4: 611,556 km (0.113 R)
• M5: 1,162,675 km (0.077 R)
• M6: 2,019,571 km (0.102 R)
• M7: 2,199,089 km (0.12 R)
• M8: 2,478,538 km (0.086 R)
• M9: 2,671,369 km (0.04 R)
• M10: 3,350,544 km (0.107 R)
• M11: 3,673,376 km (0.119 R)
• M12: 4,234,069 km (0.077 R)
• M13: 5,228,296 km (0.052 R)
• M14: 5,561,600 km (0.1 R)
• M15: 5,816,066 km (0.099 R)
• M16: 6,782,019 km (0.104 R)
• M17: 6,872,377 km (0.098 R)
• M18: 6,963,033 km (0.044 R)
• M19: 7,609,296 km (0.096 R)
• M20: 8,565,974 km (0.097 R)
• M21: 10,591,380 km (0.101 R)
• M22: 10,854,672 km (0.069 R)
• M23: 10,960,587 km (0.105 R)
• M24: 11,066,802 km (0.076 R)
• M25: 12,646,256 km (0.073 R)
• M26: 12,813,656 km (0.095 R)
• M27: 13,661,726 km (0.094 R)
• M28: 15,056,278 km (0.109 R)
• M29: 15,890,735 km (0.074 R)
• M30: 17,294,112 km (0.117 R)
• M31: 18,419,836 km (0.065 R)
• M32: 19,698,449 km (0.047 R)
• M33: 21,270,424 km (0.088 R)
• M34: 21,403,267 km (0.108 R)
• M35: 22,340,796 km (0.103 R)
• M36: 23,018,624 km (0.038 R)
• M37: 23,223,274 km (0.109 R)
• M38: 23,979,043 km (0.061 R)
• M39: 24,394,626 km (0.085 R)
• M40: 25,444,055 km (0.112 R)
• M41: 27,514,489 km (0.086 R)
• M42: 27,949,669 km (0.106 R)
• M43: 28,533,400 km (0.09 R)
• M44: 30,159,230 km (0.08 R)
• M45: 30,983,514 km (0.094 R)
• M46: 31,134,159 km (0.064 R)
• M47: 32,807,411 km (0.103 R)
• M48: 33,268,921 km (0.106 R)
• M49: 34,120,432 km (0.037 R)
• M50: 34,509,835 km (0.038 R)
• M51: 34,744,255 km (0.1 R)
• M52: 36,320,119 km (0.096 R)
• M53: 38,322,786 km (0.067 R)
• M54: 38,484,651 km (0.099 R)
• M55: 39,215,287 km (0.105 R)
• M56: 39,541,560 km (0.082 R)
• M57: 40,443,485 km (0.074 R)
• M58: 41,103,511 km (0.025 R)
• M59: 41,933,779 km (0.108 R)
• M60: 42,100,431 km (0.042 R)
• M61: 42,769,433 km (0.074 R)
• M62: 44,033,385 km (0.06 R)
• M63: 44,372,524 km (0.059 R)
• M64: 45,053,344 km (0.057 R)
• M65: 45,395,025 km (0.03 R)
• M66: 48,072,528 km (0.112 R)
• M67: 48,509,204 km (0.086 R)
• M68: 49,915,125 km (0.064 R)
• M69: 50,180,362 km (0.054 R)
• M70: 50,268,774 km (0.072 R)
• M71: 50,623,171 km (0.089 R)
• M72: 51,870,369 km (0.101 R)
• M73: 52,049,288 km (0.113 R)
• M74: 53,850,446 km (0.052 R)
• M75: 54,758,655 km (0.069 R)
• M76: 56,774,486 km (0.119 R)
• M77: 58,070,004 km (0.069 R)
• M78: 59,656,040 km (0.082 R)
• M79: 60,125,329 km (0.109 R)
• M80: 62,585,017 km (0.079 R)
• M81: 63,348,415 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 7.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.43 AU - 18.77 AU

Year: 24337 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,267,291 km

• M1: 137,929 km (0.116 R)
• M2: 233,373 km (0.099 R)
• M3: 1,014,423 km (0.108 R)
• M4: 1,311,076 km (0.093 R)
• M5: 1,783,506 km (0.11 R)
• M6: 1,959,433 km (0.049 R)
• M7: 4,038,694 km (0.096 R)
• M8: 5,272,577 km (0.12 R)
• M9: 5,848,678 km (0.113 R)
• M10: 5,979,427 km (0.075 R)
• M11: 6,377,507 km (0.059 R)
• M12: 6,613,722 km (0.1 R)
• M13: 7,025,266 km (0.054 R)
• M14: 7,515,947 km (0.116 R)
• M15: 10,724,372 km (0.104 R)
• M16: 10,844,499 km (0.116 R)
• M17: 11,005,317 km (0.056 R)
• M18: 11,903,951 km (0.026 R)
• M19: 13,252,726 km (0.088 R)
• M20: 13,554,165 km (0.085 R)
• M21: 13,988,747 km (0.065 R)
• M22: 15,095,173 km (0.113 R)
• M23: 17,016,459 km (0.065 R)
• M24: 18,579,158 km (0.071 R)
• M25: 22,451,050 km (0.079 R)
• M26: 22,656,149 km (0.037 R)
• M27: 24,899,967 km (0.054 R)
• M28: 25,059,139 km (0.074 R)
• M29: 26,615,107 km (0.106 R)
• M30: 26,940,931 km (0.063 R)
• M31: 27,541,716 km (0.117 R)
• M32: 27,926,332 km (0.092 R)
• M33: 28,202,191 km (0.111 R)
• M34: 28,368,095 km (0.102 R)
• M35: 29,594,797 km (0.116 R)
• M36: 29,651,046 km (0.077 R)
• M37: 30,554,617 km (0.068 R)
• M38: 32,042,069 km (0.099 R)
• M39: 32,852,740 km (0.092 R)
• M40: 35,384,684 km (0.114 R)
• M41: 35,623,442 km (0.118 R)
• M42: 35,922,488 km (0.105 R)
• M43: 38,039,747 km (0.106 R)
• M44: 40,633,325 km (0.101 R)
• M45: 41,259,242 km (0.053 R)
• M46: 41,699,210 km (0.084 R)
• M47: 41,951,432 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit