🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.48 AU - 0.62 AU

Year: 149 Days

Day: 43.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 153 Days

Day: 34.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 178 Days

Day: 35.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 117.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,980,335 km

• M1: 323,580 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 183 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.18 AU - 1.46 AU

Year: 554 Days

Day: 36.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.27 AU - 5.17 AU

Year: 3166 Days

Day: 30.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,980,335 km

• M1: 131,646 km (0.055 R)
• M2: 2,741,381 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 13.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.5 AU - 9.74 AU

Year: 10060 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,980,335 km

• M1: 228,885 km (0.088 R)
• M2: 547,379 km (0.106 R)
• M3: 698,173 km (0.094 R)
• M4: 1,115,551 km (0.032 R)
• M5: 1,315,115 km (0.104 R)
• M6: 1,667,717 km (0.104 R)
• M7: 1,919,640 km (0.074 R)
• M8: 2,184,428 km (0.059 R)
• M9: 2,484,821 km (0.113 R)
• M10: 2,700,840 km (0.11 R)
• M11: 3,100,416 km (0.05 R)
• M12: 3,229,220 km (0.117 R)
• M13: 3,572,547 km (0.063 R)
• M14: 3,707,933 km (0.105 R)
• M15: 4,180,812 km (0.095 R)
• M16: 4,323,528 km (0.114 R)
• M17: 5,092,312 km (0.039 R)
• M18: 6,588,141 km (0.097 R)
• M19: 6,956,750 km (0.087 R)
• M20: 7,160,801 km (0.102 R)
• M21: 9,121,730 km (0.112 R)
• M22: 9,382,778 km (0.117 R)
• M23: 10,103,541 km (0.072 R)
• M24: 10,412,461 km (0.04 R)
• M25: 10,529,147 km (0.078 R)
• M26: 10,646,132 km (0.085 R)
• M27: 11,598,323 km (0.113 R)
• M28: 12,207,336 km (0.09 R)
• M29: 12,330,455 km (0.099 R)
• M30: 12,619,179 km (0.091 R)
• M31: 13,711,243 km (0.107 R)
• M32: 13,881,934 km (0.111 R)
• M33: 14,053,374 km (0.103 R)
• M34: 14,182,477 km (0.111 R)
• M35: 14,441,730 km (0.086 R)
• M36: 15,228,914 km (0.109 R)
• M37: 15,716,902 km (0.035 R)
• M38: 15,940,401 km (0.03 R)
• M39: 16,209,976 km (0.116 R)
• M40: 16,481,197 km (0.08 R)
• M41: 16,845,019 km (0.114 R)
• M42: 17,812,768 km (0.086 R)
• M43: 18,515,130 km (0.089 R)
• M44: 19,322,061 km (0.111 R)
• M45: 19,561,567 km (0.03 R)
• M46: 19,850,291 km (0.052 R)
• M47: 20,773,908 km (0.047 R)
• M48: 21,068,467 km (0.089 R)
• M49: 21,562,588 km (0.111 R)
• M50: 21,761,254 km (0.078 R)
• M51: 23,372,872 km (0.079 R)
• M52: 23,935,659 km (0.11 R)
• M53: 25,231,476 km (0.118 R)
• M54: 26,231,538 km (0.067 R)
• M55: 26,603,139 km (0.06 R)
• M56: 27,298,171 km (0.073 R)
• M57: 27,782,718 km (0.079 R)
• M58: 29,308,616 km (0.105 R)
• M59: 29,528,825 km (0.03 R)
• M60: 30,973,641 km (0.061 R)
• M61: 31,422,734 km (0.112 R)
• M62: 31,535,381 km (0.086 R)
• M63: 31,987,316 km (0.099 R)
• M64: 32,157,259 km (0.044 R)
• M65: 32,384,349 km (0.096 R)
• M66: 32,612,037 km (0.108 R)
• M67: 32,840,323 km (0.093 R)
• M68: 33,816,150 km (0.066 R)
• M69: 34,336,601 km (0.111 R)
• M70: 34,976,281 km (0.115 R)
• M71: 35,737,435 km (0.098 R)
• M72: 36,031,694 km (0.039 R)
• M73: 36,326,701 km (0.095 R)
• M74: 36,622,456 km (0.092 R)
• M75: 36,859,719 km (0.095 R)
• M76: 37,574,497 km (0.038 R)
• M77: 37,993,521 km (0.043 R)
• M78: 38,173,637 km (0.113 R)
• M79: 38,715,630 km (0.034 R)
• M80: 38,957,230 km (0.088 R)
• M81: 39,199,429 km (0.119 R)
• M82: 40,479,089 km (0.066 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 8.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.79 AU - 12.11 AU

Year: 12339 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 19,980,335 km

• M1: 234,569 km (0.032 R)
• M2: 385,364 km (0.088 R)
• M3: 448,046 km (0.101 R)
• M4: 706,850 km (0.079 R)
• M5: 803,341 km (0.093 R)
• M6: 870,360 km (0.108 R)
• M7: 1,028,485 km (0.069 R)
• M8: 1,196,185 km (0.105 R)
• M9: 1,413,550 km (0.109 R)
• M10: 1,643,781 km (0.07 R)
• M11: 1,752,539 km (0.047 R)
• M12: 2,259,377 km (0.06 R)
• M13: 2,429,918 km (0.071 R)
• M14: 2,732,106 km (0.045 R)
• M15: 2,940,496 km (0.11 R)
• M16: 3,289,956 km (0.119 R)
• M17: 3,455,860 km (0.104 R)
• M18: 3,738,451 km (0.042 R)
• M19: 3,970,028 km (0.052 R)
• M20: 4,028,521 km (0.118 R)
• M21: 4,507,982 km (0.114 R)
• M22: 4,630,802 km (0.116 R)
• M23: 4,910,849 km (0.04 R)
• M24: 5,068,974 km (0.109 R)
• M25: 5,422,624 km (0.078 R)
• M26: 5,851,072 km (0.046 R)
• M27: 6,600,707 km (0.085 R)
• M28: 6,670,419 km (0.049 R)
• M29: 6,845,599 km (0.089 R)
• M30: 7,057,878 km (0.085 R)
• M31: 7,129,087 km (0.098 R)
• M32: 7,380,411 km (0.094 R)
• M33: 7,965,787 km (0.042 R)
• M34: 8,339,184 km (0.093 R)
• M35: 9,025,688 km (0.077 R)
• M36: 9,414,942 km (0.045 R)
• M37: 9,929,259 km (0.078 R)
• M38: 10,250,297 km (0.081 R)
• M39: 11,484,329 km (0.089 R)
• M40: 11,779,037 km (0.075 R)
• M41: 12,505,036 km (0.03 R)
• M42: 12,677,971 km (0.105 R)
• M43: 12,764,738 km (0.119 R)
• M44: 13,598,895 km (0.034 R)
• M45: 13,732,337 km (0.092 R)
• M46: 14,045,146 km (0.092 R)
• M47: 14,814,528 km (0.077 R)
• M48: 14,951,709 km (0.081 R)
• M49: 15,135,265 km (0.068 R)
• M50: 16,916,527 km (0.09 R)
• M51: 17,155,734 km (0.1 R)
• M52: 17,444,458 km (0.091 R)
• M53: 18,368,973 km (0.105 R)
• M54: 18,614,912 km (0.099 R)
• M55: 19,159,897 km (0.113 R)
• M56: 19,359,311 km (0.088 R)
• M57: 20,672,631 km (0.112 R)
• M58: 20,928,443 km (0.074 R)
• M59: 21,133,990 km (0.085 R)
• M60: 23,065,748 km (0.087 R)
• M61: 23,544,162 km (0.101 R)
• M62: 25,490,430 km (0.079 R)
• M63: 25,764,792 km (0.048 R)
• M64: 26,760,666 km (0.093 R)
• M65: 26,927,766 km (0.079 R)
• M66: 27,938,300 km (0.105 R)
• M67: 29,419,768 km (0.118 R)
• M68: 29,880,679 km (0.107 R)
• M69: 33,413,133 km (0.064 R)
• M70: 33,473,122 km (0.065 R)
• M71: 34,014,666 km (0.11 R)
• M72: 34,801,850 km (0.044 R)
• M73: 35,106,282 km (0.071 R)
• M74: 35,472,797 km (0.119 R)
• M75: 37,137,372 km (0.105 R)
• M76: 37,510,768 km (0.07 R)
• M77: 38,449,645 km (0.102 R)
• M78: 38,890,510 km (0.101 R)
• M79: 39,396,300 km (0.118 R)
• M80: 39,459,730 km (0.064 R)
• M81: 40,031,642 km (0.112 R)
• M82: 40,286,707 km (0.097 R)
• M83: 40,350,585 km (0.109 R)
• M84: 42,281,893 km (0.12 R)
• M85: 43,258,767 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 11.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.13 AU - 12.63 AU

Year: 15910 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,980,335 km

• M1: 176,974 km (0.071 R)
• M2: 287,527 km (0.1 R)
• M3: 581,038 km (0.101 R)
• M4: 730,636 km (0.045 R)
• M5: 864,376 km (0.089 R)
• M6: 975,528 km (0.103 R)
• M7: 1,146,518 km (0.106 R)
• M8: 1,351,168 km (0.047 R)
• M9: 1,643,033 km (0.117 R)
• M10: 1,783,655 km (0.071 R)
• M11: 1,875,209 km (0.072 R)
• M12: 2,429,619 km (0.108 R)
• M13: 2,665,236 km (0.11 R)
• M14: 3,531,856 km (0.119 R)
• M15: 4,696,476 km (0.077 R)
• M16: 5,178,480 km (0.079 R)
• M17: 5,579,402 km (0.118 R)
• M18: 6,109,577 km (0.102 R)
• M19: 6,883,148 km (0.082 R)
• M20: 7,029,006 km (0.045 R)
• M21: 7,408,984 km (0.095 R)
• M22: 8,723,351 km (0.117 R)
• M23: 9,085,976 km (0.062 R)
• M24: 9,592,664 km (0.078 R)
• M25: 9,802,700 km (0.096 R)
• M26: 9,966,958 km (0.075 R)
• M27: 11,339,219 km (0.109 R)
• M28: 11,884,653 km (0.063 R)
• M29: 12,110,247 km (0.117 R)
• M30: 12,387,900 km (0.061 R)
• M31: 12,846,867 km (0.079 R)
• M32: 13,285,488 km (0.068 R)
• M33: 13,363,279 km (0.047 R)
• M34: 14,310,084 km (0.076 R)
• M35: 14,764,711 km (0.111 R)
• M36: 15,908,238 km (0.098 R)
• M37: 17,023,639 km (0.108 R)
• M38: 17,704,908 km (0.117 R)
• M39: 17,876,646 km (0.074 R)
• M40: 18,540,113 km (0.087 R)
• M41: 18,801,909 km (0.098 R)
• M42: 19,506,066 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit