🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 166 Days

Day: 35.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,632,737 km

• M1: 38,895 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.9 AU - 1.02 AU

Year: 335 Days

Day: 18.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 351 Days

Day: 26.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,632,737 km

• M1: 34,856 km (0.081 R)
• M2: 374,144 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.32 AU - 1.52 AU

Year: 603 Days

Day: 30 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,632,737 km

• M1: 314,156 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.28 AU - 4.84 AU

Year: 2916 Days

Day: 39.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.1 AU - 5.12 AU

Year: 3528 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 8.6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.21 AU - 8.33 AU

Year: 6987 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,632,737 km

• M1: 149,299 km (0.1 R)
• M2: 264,639 km (0.111 R)
• M3: 446,250 km (0.113 R)
• M4: 595,400 km (0.105 R)
• M5: 730,187 km (0.047 R)
• M6: 926,160 km (0.111 R)
• M7: 1,195,137 km (0.071 R)
• M8: 1,488,349 km (0.118 R)
• M9: 1,825,842 km (0.076 R)
• M10: 1,891,815 km (0.108 R)
• M11: 2,026,154 km (0.058 R)
• M12: 2,186,971 km (0.092 R)
• M13: 2,328,341 km (0.066 R)
• M14: 2,521,323 km (0.12 R)
• M15: 3,131,831 km (0.102 R)
• M16: 3,730,373 km (0.086 R)
• M17: 3,956,864 km (0.093 R)
• M18: 4,042,882 km (0.076 R)
• M19: 4,100,627 km (0.099 R)
• M20: 4,275,507 km (0.05 R)
• M21: 4,512,620 km (0.115 R)
• M22: 4,693,184 km (0.044 R)
• M23: 4,814,957 km (0.065 R)
• M24: 5,599,598 km (0.102 R)
• M25: 5,664,075 km (0.113 R)
• M26: 5,826,388 km (0.105 R)
• M27: 5,891,763 km (0.118 R)
• M28: 6,023,259 km (0.108 R)
• M29: 6,935,956 km (0.082 R)
• M30: 7,074,783 km (0.054 R)
• M31: 7,497,097 km (0.042 R)
• M32: 8,218,907 km (0.079 R)
• M33: 8,551,014 km (0.102 R)
• M34: 8,887,460 km (0.066 R)
• M35: 9,266,541 km (0.105 R)
• M36: 9,419,580 km (0.082 R)
• M37: 9,805,991 km (0.082 R)
• M38: 10,079,605 km (0.102 R)
• M39: 10,754,441 km (0.099 R)
• M40: 10,955,650 km (0.069 R)
• M41: 11,402,798 km (0.106 R)
• M42: 12,652,689 km (0.038 R)
• M43: 13,078,893 km (0.069 R)
• M44: 14,518,623 km (0.047 R)
• M45: 14,919,994 km (0.067 R)
• M46: 15,009,603 km (0.107 R)
• M47: 15,234,598 km (0.119 R)
• M48: 15,506,118 km (0.034 R)
• M49: 15,916,316 km (0.1 R)
• M50: 16,654,432 km (0.106 R)
• M51: 19,520,278 km (0.1 R)
• M52: 20,359,672 km (0.113 R)
• M53: 20,508,970 km (0.093 R)
• M54: 20,908,995 km (0.11 R)
• M55: 21,109,905 km (0.094 R)
• M56: 21,767,537 km (0.092 R)
• M57: 21,971,290 km (0.069 R)
• M58: 23,102,998 km (0.1 R)
• M59: 23,206,818 km (0.118 R)
• M60: 24,200,747 km (0.117 R)
• M61: 25,906,162 km (0.113 R)
• M62: 26,392,804 km (0.037 R)
• M63: 26,827,835 km (0.087 R)
• M64: 27,429,966 km (0.075 R)
• M65: 27,594,973 km (0.08 R)
• M66: 28,480,443 km (0.094 R)
• M67: 28,982,643 km (0.091 R)
• M68: 30,052,417 km (0.084 R)
• M69: 30,449,749 km (0.071 R)
• M70: 31,020,465 km (0.094 R)
• M71: 31,135,057 km (0.031 R)
• M72: 31,594,621 km (0.046 R)
• M73: 32,288,307 km (0.108 R)
• M74: 32,695,363 km (0.102 R)
• M75: 32,987,078 km (0.085 R)
• M76: 33,104,064 km (0.095 R)
• M77: 34,993,784 km (0.085 R)
• M78: 35,232,543 km (0.082 R)
• M79: 36,494,401 km (0.102 R)
• M80: 36,554,838 km (0.06 R)
• M81: 36,736,450 km (0.097 R)
• M82: 37,039,834 km (0.114 R)
• M83: 38,384,121 km (0.119 R)
• M84: 38,507,240 km (0.065 R)
• M85: 41,120,565 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 13.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6 AU - 9.96 AU

Year: 8035 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,632,737 km

• M1: 203,603 km (0.114 R)
• M2: 304,282 km (0.072 R)
• M3: 477,516 km (0.061 R)
• M4: 635,043 km (0.107 R)
• M5: 925,263 km (0.075 R)
• M6: 1,095,804 km (0.104 R)
• M7: 1,449,903 km (0.085 R)
• M8: 1,569,431 km (0.104 R)
• M9: 1,883,437 km (0.066 R)
• M10: 1,970,653 km (0.116 R)
• M11: 2,081,654 km (0.092 R)
• M12: 2,451,460 km (0.061 R)
• M13: 2,547,353 km (0.093 R)
• M14: 2,718,044 km (0.043 R)
• M15: 2,968,770 km (0.109 R)
• M16: 3,123,005 km (0.118 R)
• M17: 3,359,370 km (0.115 R)
• M18: 3,466,332 km (0.115 R)
• M19: 3,766,426 km (0.103 R)
• M20: 3,933,826 km (0.104 R)
• M21: 4,075,196 km (0.09 R)
• M22: 4,421,515 km (0.105 R)
• M23: 4,777,558 km (0.037 R)
• M24: 4,868,064 km (0.117 R)
• M25: 5,173,842 km (0.027 R)
• M26: 5,517,469 km (0.065 R)
• M27: 6,559,717 km (0.075 R)
• M28: 7,207,027 km (0.06 R)
• M29: 7,346,003 km (0.093 R)
• M30: 7,450,872 km (0.119 R)
• M31: 8,126,156 km (0.066 R)
• M32: 9,081,937 km (0.118 R)
• M33: 9,269,832 km (0.084 R)
• M34: 9,421,225 km (0.102 R)
• M35: 9,802,999 km (0.091 R)
• M36: 10,112,068 km (0.073 R)
• M37: 10,228,904 km (0.119 R)
• M38: 11,828,404 km (0.109 R)
• M39: 12,573,402 km (0.111 R)
• M40: 12,867,212 km (0.077 R)
• M41: 13,333,658 km (0.094 R)
• M42: 13,935,341 km (0.088 R)
• M43: 14,239,473 km (0.03 R)
• M44: 14,458,036 km (0.1 R)
• M45: 16,064,867 km (0.03 R)
• M46: 17,540,201 km (0.096 R)
• M47: 19,638,760 km (0.09 R)
• M48: 19,833,536 km (0.091 R)
• M49: 20,915,877 km (0.118 R)
• M50: 22,881,443 km (0.045 R)
• M51: 23,189,016 km (0.12 R)
• M52: 23,394,863 km (0.074 R)
• M53: 23,860,262 km (0.057 R)
• M54: 23,964,233 km (0.091 R)
• M55: 24,328,803 km (0.109 R)
• M56: 25,965,553 km (0.066 R)
• M57: 26,072,366 km (0.101 R)
• M58: 26,393,702 km (0.061 R)
• M59: 26,824,245 km (0.098 R)
• M60: 28,735,058 km (0.072 R)
• M61: 29,177,868 km (0.083 R)
• M62: 30,070,518 km (0.025 R)
• M63: 30,745,803 km (0.059 R)
• M64: 31,028,693 km (0.088 R)
• M65: 31,198,786 km (0.069 R)
• M66: 31,426,174 km (0.049 R)
• M67: 31,654,012 km (0.096 R)
• M68: 31,882,448 km (0.088 R)
• M69: 32,283,520 km (0.081 R)
• M70: 32,686,387 km (0.077 R)
• M71: 34,138,384 km (0.065 R)
• M72: 34,255,369 km (0.098 R)
• M73: 34,489,939 km (0.054 R)
• M74: 34,724,957 km (0.084 R)
• M75: 35,137,697 km (0.074 R)
• M76: 35,611,324 km (0.107 R)
• M77: 35,730,105 km (0.03 R)
• M78: 36,505,022 km (0.058 R)
• M79: 37,587,363 km (0.111 R)
• M80: 40,276,983 km (0.043 R)
• M81: 40,524,567 km (0.053 R)
• M82: 40,710,667 km (0.109 R)
• M83: 41,395,077 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 8.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.49 AU - 11.45 AU

Year: 11221 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,632,737 km

• M1: 108,458 km (0.112 R)
• M2: 199,115 km (0.112 R)
• M3: 379,829 km (0.115 R)
• M4: 541,544 km (0.056 R)
• M5: 662,419 km (0.103 R)
• M6: 896,540 km (0.093 R)
• M7: 1,137,093 km (0.028 R)
• M8: 1,813,425 km (0.088 R)
• M9: 2,240,827 km (0.113 R)
• M10: 2,440,839 km (0.037 R)
• M11: 2,568,745 km (0.089 R)
• M12: 3,158,310 km (0.094 R)
• M13: 3,382,857 km (0.048 R)
• M14: 3,937,117 km (0.083 R)
• M15: 4,087,612 km (0.105 R)
• M16: 5,095,902 km (0.115 R)
• M17: 5,194,337 km (0.051 R)
• M18: 5,526,744 km (0.088 R)
• M19: 5,627,872 km (0.12 R)
• M20: 5,831,923 km (0.073 R)
• M21: 6,212,351 km (0.033 R)
• M22: 7,327,304 km (0.094 R)
• M23: 7,587,604 km (0.08 R)
• M24: 7,926,742 km (0.065 R)
• M25: 8,117,330 km (0.063 R)
• M26: 8,776,608 km (0.096 R)
• M27: 10,270,193 km (0.1 R)
• M28: 10,982,428 km (0.092 R)
• M29: 11,884,204 km (0.096 R)
• M30: 12,102,468 km (0.11 R)
• M31: 13,033,565 km (0.086 R)
• M32: 14,869,879 km (0.066 R)
• M33: 15,246,716 km (0.056 R)
• M34: 15,913,922 km (0.08 R)
• M35: 16,202,796 km (0.09 R)
• M36: 16,541,934 km (0.115 R)
• M37: 16,736,860 km (0.069 R)
• M38: 16,834,548 km (0.036 R)
• M39: 16,932,534 km (0.116 R)
• M40: 17,573,561 km (0.115 R)
• M41: 18,172,401 km (0.093 R)
• M42: 18,272,782 km (0.063 R)
• M43: 18,373,461 km (0.083 R)
• M44: 19,492,752 km (0.106 R)
• M45: 19,750,060 km (0.09 R)
• M46: 20,216,357 km (0.112 R)
• M47: 20,633,885 km (0.049 R)
• M48: 22,117,447 km (0.089 R)
• M49: 22,655,550 km (0.093 R)
• M50: 22,926,173 km (0.045 R)
• M51: 23,089,085 km (0.07 R)
• M52: 23,744,772 km (0.102 R)
• M53: 24,129,987 km (0.071 R)
• M54: 25,578,842 km (0.083 R)
• M55: 26,655,498 km (0.081 R)
• M56: 27,458,240 km (0.085 R)
• M57: 27,573,580 km (0.109 R)
• M58: 28,443,642 km (0.049 R)
• M59: 28,677,164 km (0.108 R)
• M60: 28,852,792 km (0.082 R)
• M61: 29,087,361 km (0.081 R)
• M62: 29,322,679 km (0.102 R)
• M63: 29,381,620 km (0.106 R)
• M64: 29,558,594 km (0.065 R)
• M65: 29,795,109 km (0.116 R)
• M66: 30,210,692 km (0.079 R)
• M67: 30,747,748 km (0.1 R)
• M68: 35,972,753 km (0.106 R)
• M69: 37,114,035 km (0.069 R)
• M70: 38,074,154 km (0.109 R)
• M71: 39,366,829 km (0.061 R)
• M72: 41,068,954 km (0.099 R)
• M73: 42,795,014 km (0.105 R)
• M74: 42,928,755 km (0.029 R)
• M75: 42,995,625 km (0.073 R)
• M76: 43,062,645 km (0.067 R)
• M77: 44,071,234 km (0.116 R)
• M78: 44,206,171 km (0.091 R)
• M79: 44,273,789 km (0.071 R)
• M80: 44,476,793 km (0.116 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit