🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 189 Days

Day: 30.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 110.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 12.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.88 AU - 1.22 AU

Year: 408 Days

Day: 33 Hours

Environment

Temp: -8 °C

Axial Tilt: 117.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.82 AU - 3.94 AU

Year: 2354 Days

Day: 44.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.09 AU - 4.53 AU

Year: 2817 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,084,370 km

• M1: 25,581 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.95 AU - 4.41 AU

Year: 3237 Days

Day: 41 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 10.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.89 AU - 6.89 AU

Year: 5414 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,084,370 km

• M1: 140,472 km (0.047 R)
• M2: 205,398 km (0.112 R)
• M3: 276,906 km (0.041 R)
• M4: 535,710 km (0.06 R)
• M5: 639,381 km (0.037 R)
• M6: 815,608 km (0.112 R)
• M7: 1,008,439 km (0.102 R)
• M8: 1,201,121 km (0.091 R)
• M9: 1,521,560 km (0.099 R)
• M10: 1,640,191 km (0.118 R)
• M11: 1,850,825 km (0.105 R)
• M12: 2,014,635 km (0.111 R)
• M13: 2,240,677 km (0.096 R)
• M14: 2,396,109 km (0.118 R)
• M15: 2,636,064 km (0.114 R)
• M16: 3,204,386 km (0.068 R)
• M17: 3,558,933 km (0.046 R)
• M18: 3,879,671 km (0.069 R)
• M19: 4,138,176 km (0.05 R)
• M20: 4,499,904 km (0.098 R)
• M21: 4,796,706 km (0.1 R)
• M22: 5,023,646 km (0.104 R)
• M23: 5,151,103 km (0.055 R)
• M24: 5,619,345 km (0.038 R)
• M25: 6,237,483 km (0.074 R)
• M26: 6,374,664 km (0.095 R)
• M27: 6,457,542 km (0.108 R)
• M28: 6,877,164 km (0.069 R)
• M29: 7,421,401 km (0.097 R)
• M30: 7,508,616 km (0.094 R)
• M31: 7,625,452 km (0.073 R)
• M32: 7,831,449 km (0.117 R)
• M33: 8,308,965 km (0.082 R)
• M34: 8,520,945 km (0.107 R)
• M35: 8,796,056 km (0.076 R)
• M36: 9,797,763 km (0.117 R)
• M37: 9,893,655 km (0.056 R)
• M38: 10,247,454 km (0.096 R)
• M39: 10,802,612 km (0.062 R)
• M40: 10,868,585 km (0.093 R)
• M41: 11,200,243 km (0.088 R)
• M42: 11,670,429 km (0.118 R)
• M43: 11,738,047 km (0.098 R)
• M44: 11,907,991 km (0.061 R)
• M45: 11,976,058 km (0.039 R)
• M46: 13,048,973 km (0.116 R)
• M47: 13,224,901 km (0.075 R)
• M48: 14,333,271 km (0.088 R)
• M49: 15,508,362 km (0.111 R)
• M50: 15,657,512 km (0.114 R)
• M51: 15,732,161 km (0.113 R)
• M52: 16,371,991 km (0.079 R)
• M53: 16,867,160 km (0.092 R)
• M54: 17,328,520 km (0.06 R)
• M55: 17,405,712 km (0.074 R)
• M56: 18,067,533 km (0.08 R)
• M57: 18,421,033 km (0.116 R)
• M58: 19,939,451 km (0.093 R)
• M59: 20,020,384 km (0.069 R)
• M60: 20,182,847 km (0.075 R)
• M61: 21,248,882 km (0.107 R)
• M62: 21,580,690 km (0.072 R)
• M63: 21,663,866 km (0.104 R)
• M64: 22,543,801 km (0.059 R)
• M65: 22,755,183 km (0.094 R)
• M66: 22,839,855 km (0.081 R)
• M67: 23,051,985 km (0.081 R)
• M68: 23,821,217 km (0.072 R)
• M69: 23,907,236 km (0.078 R)
• M70: 24,209,124 km (0.073 R)
• M71: 24,295,442 km (0.057 R)
• M72: 24,903,558 km (0.111 R)
• M73: 25,121,970 km (0.098 R)
• M74: 25,428,796 km (0.087 R)
• M75: 25,604,723 km (0.103 R)
• M76: 26,534,773 km (0.08 R)
• M77: 26,623,933 km (0.065 R)
• M78: 26,713,243 km (0.087 R)
• M79: 26,847,283 km (0.088 R)
• M80: 27,295,927 km (0.095 R)
• M81: 28,154,918 km (0.116 R)
• M82: 29,575,499 km (0.105 R)
• M83: 29,667,951 km (0.065 R)
• M84: 30,691,350 km (0.116 R)
• M85: 30,784,848 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 11.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.14 AU - 9.82 AU

Year: 9353 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,084,370 km

• M1: 174,282 km (0.114 R)
• M2: 263,891 km (0.038 R)
• M3: 407,355 km (0.116 R)
• M4: 597,045 km (0.073 R)
• M5: 741,108 km (0.069 R)
• M6: 1,473,090 km (0.071 R)
• M7: 1,572,423 km (0.06 R)
• M8: 1,674,000 km (0.115 R)
• M9: 1,820,157 km (0.098 R)
• M10: 2,102,897 km (0.057 R)
• M11: 2,192,806 km (0.058 R)
• M12: 2,589,689 km (0.099 R)
• M13: 3,856,633 km (0.046 R)
• M14: 4,278,200 km (0.098 R)
• M15: 4,863,427 km (0.101 R)
• M16: 4,983,554 km (0.069 R)
• M17: 5,411,703 km (0.11 R)
• M18: 5,693,246 km (0.105 R)
• M19: 6,368,980 km (0.057 R)
• M20: 6,566,748 km (0.066 R)
• M21: 6,733,101 km (0.091 R)
• M22: 7,002,228 km (0.091 R)
• M23: 7,274,944 km (0.116 R)
• M24: 7,447,132 km (0.076 R)
• M25: 7,795,695 km (0.066 R)
• M26: 8,042,830 km (0.096 R)
• M27: 8,508,678 km (0.105 R)
• M28: 8,726,792 km (0.088 R)
• M29: 9,541,951 km (0.096 R)
• M30: 9,617,198 km (0.092 R)
• M31: 9,806,440 km (0.095 R)
• M32: 10,420,090 km (0.111 R)
• M33: 11,085,801 km (0.075 R)
• M34: 12,664,507 km (0.112 R)
• M35: 12,871,999 km (0.075 R)
• M36: 12,955,325 km (0.086 R)
• M37: 13,459,021 km (0.091 R)
• M38: 13,798,309 km (0.112 R)
• M39: 14,572,179 km (0.095 R)
• M40: 15,271,848 km (0.118 R)
• M41: 16,027,317 km (0.109 R)
• M42: 16,432,129 km (0.052 R)
• M43: 16,522,636 km (0.118 R)
• M44: 16,749,426 km (0.091 R)
• M45: 16,840,382 km (0.045 R)
• M46: 17,528,233 km (0.111 R)
• M47: 19,121,301 km (0.106 R)
• M48: 19,455,053 km (0.081 R)
• M49: 21,645,914 km (0.102 R)
• M50: 22,644,630 km (0.096 R)
• M51: 23,301,813 km (0.12 R)
• M52: 23,862,805 km (0.098 R)
• M53: 24,790,312 km (0.096 R)
• M54: 25,415,332 km (0.064 R)
• M55: 25,572,410 km (0.039 R)
• M56: 25,677,278 km (0.109 R)
• M57: 26,256,670 km (0.105 R)
• M58: 27,858,714 km (0.101 R)
• M59: 28,889,593 km (0.092 R)
• M60: 29,382,219 km (0.112 R)
• M61: 29,492,173 km (0.076 R)
• M62: 29,877,836 km (0.113 R)
• M63: 29,988,240 km (0.109 R)
• M64: 31,268,648 km (0.046 R)
• M65: 32,283,071 km (0.106 R)
• M66: 32,851,244 km (0.114 R)
• M67: 33,250,969 km (0.111 R)
• M68: 33,767,231 km (0.109 R)
• M69: 33,882,422 km (0.082 R)
• M70: 34,112,952 km (0.102 R)
• M71: 35,215,339 km (0.112 R)
• M72: 36,035,135 km (0.042 R)
• M73: 37,217,257 km (0.076 R)
• M74: 37,455,118 km (0.12 R)
• M75: 37,932,485 km (0.053 R)
• M76: 38,351,957 km (0.117 R)
• M77: 38,471,935 km (0.105 R)
• M78: 39,195,241 km (0.095 R)
• M79: 39,437,290 km (0.106 R)
• M80: 40,044,657 km (0.115 R)
• M81: 40,900,207 km (0.106 R)
• M82: 41,023,027 km (0.103 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: 372 - 13,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit