🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 318 Days

Day: 45.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,802,214 km

• M1: 772,075 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.97 AU - 1.15 AU

Year: 420 Days

Day: 18.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.91 AU - 1.51 AU

Year: 512 Days

Day: 13.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.38 AU - 2.28 AU

Year: 953 Days

Day: 18.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.54 AU - 3.92 AU

Year: 2235 Days

Day: 24.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,802,214 km

• M1: 42,336 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 9.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.99 AU - 9.21 AU

Year: 8067 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,802,214 km

• M1: 123,717 km (0.083 R)
• M2: 200,312 km (0.117 R)
• M3: 277,654 km (0.072 R)
• M4: 476,170 km (0.109 R)
• M5: 545,284 km (0.091 R)
• M6: 817,403 km (0.099 R)
• M7: 946,955 km (0.069 R)
• M8: 1,083,537 km (0.098 R)
• M9: 1,343,090 km (0.057 R)
• M10: 1,411,157 km (0.072 R)
• M11: 1,713,644 km (0.098 R)
• M12: 1,844,243 km (0.117 R)
• M13: 1,997,730 km (0.078 R)
• M14: 2,337,766 km (0.103 R)
• M15: 2,483,175 km (0.057 R)
• M16: 2,674,511 km (0.089 R)
• M17: 3,026,814 km (0.088 R)
• M18: 3,727,081 km (0.061 R)
• M19: 4,605,071 km (0.104 R)
• M20: 4,840,987 km (0.103 R)
• M21: 4,920,424 km (0.117 R)
• M22: 5,352,013 km (0.034 R)
• M23: 5,683,672 km (0.051 R)
• M24: 5,767,596 km (0.11 R)
• M25: 5,851,970 km (0.095 R)
• M26: 6,193,801 km (0.105 R)
• M27: 6,866,841 km (0.09 R)
• M28: 7,136,566 km (0.101 R)
• M29: 7,409,732 km (0.097 R)
• M30: 8,155,178 km (0.059 R)
• M31: 8,408,896 km (0.105 R)
• M32: 8,956,873 km (0.114 R)
• M33: 9,022,098 km (0.088 R)
• M34: 9,783,701 km (0.104 R)
• M35: 10,223,219 km (0.054 R)
• M36: 10,669,320 km (0.065 R)
• M37: 10,946,974 km (0.106 R)
• M38: 11,086,698 km (0.051 R)
• M39: 11,156,710 km (0.1 R)
• M40: 11,297,332 km (0.104 R)
• M41: 12,117,278 km (0.089 R)
• M42: 12,298,142 km (0.12 R)
• M43: 12,443,401 km (0.062 R)
• M44: 14,116,803 km (0.095 R)
• M45: 14,613,318 km (0.072 R)
• M46: 15,388,385 km (0.03 R)
• M47: 15,505,819 km (0.114 R)
• M48: 15,741,586 km (0.066 R)
• M49: 15,859,917 km (0.036 R)
• M50: 16,736,411 km (0.102 R)
• M51: 17,180,717 km (0.105 R)
• M52: 17,628,763 km (0.118 R)
• M53: 18,163,276 km (0.078 R)
• M54: 18,661,437 km (0.112 R)
• M55: 18,954,200 km (0.118 R)
• M56: 19,883,951 km (0.101 R)
• M57: 20,311,352 km (0.095 R)
• M58: 20,397,221 km (0.037 R)
• M59: 20,526,324 km (0.071 R)
• M60: 21,306,178 km (0.096 R)
• M61: 22,316,861 km (0.084 R)
• M62: 24,247,720 km (0.101 R)
• M63: 24,567,112 km (0.081 R)
• M64: 25,071,855 km (0.097 R)
• M65: 25,998,315 km (0.077 R)
• M66: 26,747,501 km (0.081 R)
• M67: 26,888,871 km (0.1 R)
• M68: 28,027,909 km (0.117 R)
• M69: 28,363,158 km (0.09 R)
• M70: 28,603,412 km (0.118 R)
• M71: 29,085,865 km (0.086 R)
• M72: 30,107,918 km (0.079 R)
• M73: 30,943,871 km (0.032 R)
• M74: 32,137,063 km (0.092 R)
• M75: 32,538,135 km (0.049 R)
• M76: 33,092,246 km (0.11 R)
• M77: 33,193,374 km (0.099 R)
• M78: 33,446,643 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 14.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.59 AU - 8.81 AU

Year: 9040 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,802,214 km

• M1: 176,825 km (0.114 R)
• M2: 555,008 km (0.044 R)
• M3: 765,343 km (0.101 R)
• M4: 1,022,501 km (0.061 R)
• M5: 1,171,651 km (0.108 R)
• M6: 1,600,099 km (0.116 R)
• M7: 2,029,295 km (0.098 R)
• M8: 2,124,439 km (0.075 R)
• M9: 2,393,865 km (0.106 R)
• M10: 3,020,680 km (0.068 R)
• M11: 3,185,238 km (0.079 R)
• M12: 3,610,245 km (0.1 R)
• M13: 3,755,954 km (0.106 R)
• M14: 3,933,526 km (0.029 R)
• M15: 4,608,362 km (0.12 R)
• M16: 5,485,904 km (0.095 R)
• M17: 6,521,121 km (0.118 R)
• M18: 6,988,315 km (0.086 R)
• M19: 7,355,279 km (0.067 R)
• M20: 7,955,465 km (0.074 R)
• M21: 8,184,649 km (0.08 R)
• M22: 8,338,735 km (0.111 R)
• M23: 8,964,503 km (0.073 R)
• M24: 9,123,226 km (0.036 R)
• M25: 9,443,814 km (0.079 R)
• M26: 9,605,530 km (0.098 R)
• M27: 9,767,993 km (0.11 R)
• M28: 10,219,928 km (0.1 R)
• M29: 10,511,046 km (0.106 R)
• M30: 11,315,134 km (0.077 R)
• M31: 11,443,938 km (0.1 R)
• M32: 11,833,192 km (0.097 R)
• M33: 12,580,433 km (0.062 R)
• M34: 14,398,496 km (0.028 R)
• M35: 14,725,218 km (0.099 R)
• M36: 15,528,558 km (0.12 R)
• M37: 16,297,790 km (0.108 R)
• M38: 16,491,968 km (0.069 R)
• M39: 17,030,072 km (0.07 R)
• M40: 18,577,662 km (0.063 R)
• M41: 19,548,403 km (0.107 R)
• M42: 21,485,695 km (0.096 R)
• M43: 21,592,209 km (0.025 R)
• M44: 21,966,203 km (0.117 R)
• M45: 22,558,162 km (0.078 R)
• M46: 24,310,402 km (0.107 R)
• M47: 25,371,350 km (0.112 R)
• M48: 26,276,567 km (0.108 R)
• M49: 26,790,435 km (0.113 R)
• M50: 26,962,473 km (0.071 R)
• M51: 27,250,000 km (0.092 R)
• M52: 28,176,909 km (0.083 R)
• M53: 30,539,059 km (0.085 R)
• M54: 30,778,864 km (0.065 R)
• M55: 31,743,920 km (0.032 R)
• M56: 32,108,490 km (0.072 R)
• M57: 32,841,520 km (0.12 R)
• M58: 33,518,450 km (0.106 R)
• M59: 33,765,735 km (0.075 R)
• M60: 34,200,018 km (0.093 R)
• M61: 34,823,542 km (0.074 R)
• M62: 35,576,767 km (0.11 R)
• M63: 35,955,399 km (0.087 R)
• M64: 36,145,090 km (0.035 R)
• M65: 36,271,799 km (0.053 R)
• M66: 37,035,346 km (0.105 R)
• M67: 37,739,952 km (0.098 R)
• M68: 37,868,457 km (0.096 R)
• M69: 38,255,018 km (0.1 R)
• M70: 40,010,848 km (0.04 R)
• M71: 40,931,623 km (0.097 R)
• M72: 41,527,322 km (0.048 R)
• M73: 41,726,436 km (0.102 R)
• M74: 42,059,142 km (0.106 R)
• M75: 42,459,466 km (0.09 R)
• M76: 42,727,097 km (0.095 R)
• M77: 43,600,748 km (0.053 R)
• M78: 44,209,013 km (0.076 R)
• M79: 44,344,698 km (0.115 R)
• M80: 44,480,384 km (0.075 R)
• M81: 44,684,136 km (0.075 R)
• M82: 45,297,487 km (0.107 R)
• M83: 45,434,070 km (0.115 R)
• M84: 45,639,318 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 8.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.93 AU - 11.93 AU

Year: 12969 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,802,214 km

• M1: 171,439 km (0.052 R)
• M2: 276,906 km (0.052 R)
• M3: 1,378,096 km (0.04 R)
• M4: 1,882,988 km (0.117 R)
• M5: 1,995,037 km (0.089 R)
• M6: 3,233,708 km (0.095 R)
• M7: 3,395,872 km (0.105 R)
• M8: 3,926,795 km (0.118 R)
• M9: 4,041,985 km (0.102 R)
• M10: 4,334,748 km (0.087 R)
• M11: 4,483,747 km (0.111 R)
• M12: 5,476,928 km (0.093 R)
• M13: 6,198,139 km (0.096 R)
• M14: 6,535,781 km (0.104 R)
• M15: 6,672,514 km (0.059 R)
• M16: 6,810,293 km (0.095 R)
• M17: 7,053,540 km (0.101 R)
• M18: 7,800,482 km (0.068 R)
• M19: 8,759,853 km (0.114 R)
• M20: 9,291,673 km (0.109 R)
• M21: 9,795,070 km (0.115 R)
• M22: 10,069,732 km (0.063 R)
• M23: 10,227,857 km (0.115 R)
• M24: 12,696,670 km (0.11 R)
• M25: 15,202,884 km (0.052 R)
• M26: 15,703,588 km (0.119 R)
• M27: 16,117,525 km (0.11 R)
• M28: 16,348,953 km (0.098 R)
• M29: 16,955,871 km (0.09 R)
• M30: 18,626,431 km (0.088 R)
• M31: 19,752,454 km (0.11 R)
• M32: 21,051,861 km (0.04 R)
• M33: 21,254,267 km (0.11 R)
• M34: 21,660,874 km (0.089 R)
• M35: 23,365,243 km (0.109 R)
• M36: 23,732,356 km (0.047 R)
• M37: 24,313,095 km (0.106 R)
• M38: 25,596,196 km (0.107 R)
• M39: 25,758,210 km (0.093 R)
• M40: 27,120,897 km (0.077 R)
• M41: 27,231,001 km (0.099 R)
• M42: 31,174,551 km (0.08 R)
• M43: 31,520,720 km (0.109 R)
• M44: 31,636,509 km (0.082 R)
• M45: 31,810,342 km (0.113 R)
• M46: 32,391,978 km (0.113 R)
• M47: 33,035,847 km (0.057 R)
• M48: 33,565,873 km (0.108 R)
• M49: 33,861,478 km (0.053 R)
• M50: 35,232,543 km (0.107 R)
• M51: 36,743,331 km (0.108 R)
• M52: 36,804,218 km (0.103 R)
• M53: 37,660,067 km (0.103 R)
• M54: 38,028,826 km (0.099 R)
• M55: 38,213,579 km (0.047 R)
• M56: 38,769,934 km (0.067 R)
• M57: 39,890,422 km (0.073 R)
• M58: 40,580,517 km (0.038 R)
• M59: 40,643,498 km (0.104 R)
• M60: 42,482,355 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit