🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 247 Days

Day: 45.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,820,280 km

• M1: 144,362 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.17 AU - 2.77 AU

Year: 1364 Days

Day: 27.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 8.5

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.6 AU - 6.06 AU

Year: 4947 Days

Day: 5.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,820,280 km

• M1: 147,055 km (0.091 R)
• M2: 261,198 km (0.035 R)
• M3: 580,290 km (0.109 R)
• M4: 845,378 km (0.092 R)
• M5: 1,223,711 km (0.056 R)
• M6: 1,286,392 km (0.099 R)
• M7: 1,431,502 km (0.11 R)
• M8: 1,548,188 km (0.102 R)
• M9: 1,755,830 km (0.084 R)
• M10: 1,827,039 km (0.103 R)
• M11: 2,216,891 km (0.08 R)
• M12: 2,333,128 km (0.043 R)
• M13: 2,755,892 km (0.114 R)
• M14: 3,050,899 km (0.074 R)
• M15: 3,490,118 km (0.095 R)
• M16: 3,603,065 km (0.09 R)
• M17: 3,786,322 km (0.051 R)
• M18: 3,996,058 km (0.093 R)
• M19: 4,427,199 km (0.109 R)
• M20: 4,722,954 km (0.109 R)
• M21: 4,822,886 km (0.109 R)
• M22: 5,101,587 km (0.043 R)
• M23: 6,131,568 km (0.116 R)
• M24: 6,213,398 km (0.032 R)
• M25: 6,966,623 km (0.068 R)
• M26: 8,254,661 km (0.086 R)
• M27: 8,496,710 km (0.114 R)
• M28: 9,049,923 km (0.073 R)
• M29: 9,205,655 km (0.112 R)
• M30: 9,646,370 km (0.099 R)
• M31: 9,869,420 km (0.03 R)
• M32: 10,061,803 km (0.072 R)
• M33: 10,223,219 km (0.101 R)
• M34: 10,483,220 km (0.079 R)
• M35: 11,951,673 km (0.064 R)
• M36: 12,122,663 km (0.108 R)
• M37: 12,191,179 km (0.079 R)
• M38: 12,744,691 km (0.113 R)
• M39: 12,814,554 km (0.096 R)
• M40: 13,377,191 km (0.085 R)
• M41: 13,554,614 km (0.093 R)
• M42: 13,625,972 km (0.117 R)
• M43: 14,091,820 km (0.085 R)
• M44: 14,782,364 km (0.058 R)
• M45: 15,446,579 km (0.115 R)
• M46: 15,521,078 km (0.079 R)
• M47: 15,970,021 km (0.118 R)
• M48: 16,309,459 km (0.096 R)
• M49: 16,385,305 km (0.117 R)
• M50: 16,575,294 km (0.066 R)
• M51: 17,226,644 km (0.107 R)
• M52: 17,497,266 km (0.116 R)
• M53: 18,160,284 km (0.095 R)
• M54: 18,238,823 km (0.037 R)
• M55: 18,554,175 km (0.076 R)
• M56: 19,914,469 km (0.107 R)
• M57: 20,524,828 km (0.098 R)
• M58: 21,763,797 km (0.096 R)
• M59: 21,847,273 km (0.056 R)
• M60: 22,434,445 km (0.074 R)
• M61: 22,687,714 km (0.042 R)
• M62: 23,111,973 km (0.072 R)
• M63: 23,325,001 km (0.107 R)
• M64: 23,410,421 km (0.108 R)
• M65: 24,011,356 km (0.085 R)
• M66: 24,270,310 km (0.103 R)
• M67: 25,228,185 km (0.113 R)
• M68: 25,888,360 km (0.103 R)
• M69: 26,287,188 km (0.059 R)
• M70: 26,687,961 km (0.115 R)
• M71: 27,766,711 km (0.092 R)
• M72: 27,902,546 km (0.066 R)
• M73: 28,859,823 km (0.035 R)
• M74: 28,951,526 km (0.1 R)
• M75: 29,457,616 km (0.07 R)
• M76: 29,827,721 km (0.063 R)
• M77: 30,665,768 km (0.111 R)
• M78: 31,464,322 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 4.1

Gravity: 37.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.62 AU - 14.38 AU

Year: 17433 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,820,280 km

• M1: 56,997 km (0.12 R)
• M2: 118,332 km (0.091 R)
• M3: 187,297 km (0.109 R)
• M4: 213,626 km (0.116 R)
• M5: 401,072 km (0.107 R)
• M6: 781,649 km (0.104 R)
• M7: 1,271,881 km (0.092 R)
• M8: 1,518,418 km (0.119 R)
• M9: 1,546,692 km (0.076 R)
• M10: 1,632,711 km (0.12 R)
• M11: 2,213,151 km (0.117 R)
• M12: 2,375,764 km (0.053 R)
• M13: 2,441,886 km (0.1 R)
• M14: 2,921,497 km (0.091 R)
• M15: 3,392,281 km (0.097 R)
• M16: 3,770,315 km (0.077 R)
• M17: 4,524,887 km (0.11 R)
• M18: 5,067,179 km (0.049 R)
• M19: 6,579,913 km (0.091 R)
• M20: 6,907,532 km (0.12 R)
• M21: 7,288,259 km (0.103 R)
• M22: 7,432,920 km (0.094 R)
• M23: 7,676,016 km (0.094 R)
• M24: 8,219,954 km (0.069 R)
• M25: 8,776,159 km (0.069 R)
• M26: 9,136,540 km (0.057 R)
• M27: 9,606,876 km (0.1 R)
• M28: 10,138,696 km (0.082 R)
• M29: 11,565,411 km (0.107 R)
• M30: 11,846,955 km (0.06 R)
• M31: 12,073,745 km (0.117 R)
• M32: 12,359,327 km (0.062 R)
• M33: 13,053,761 km (0.115 R)
• M34: 13,820,300 km (0.071 R)
• M35: 14,239,025 km (0.11 R)
• M36: 14,299,163 km (0.029 R)
• M37: 14,419,739 km (0.103 R)
• M38: 14,722,674 km (0.032 R)
• M39: 15,458,247 km (0.062 R)
• M40: 16,080,275 km (0.117 R)
• M41: 19,510,853 km (0.118 R)
• M42: 21,067,120 km (0.119 R)
• M43: 21,204,301 km (0.044 R)
• M44: 23,085,495 km (0.081 R)
• M45: 23,439,742 km (0.079 R)
• M46: 24,369,044 km (0.086 R)
• M47: 25,092,051 km (0.086 R)
• M48: 25,383,168 km (0.102 R)
• M49: 26,263,402 km (0.106 R)
• M50: 26,337,154 km (0.118 R)
• M51: 27,004,510 km (0.119 R)
• M52: 28,659,062 km (0.109 R)
• M53: 28,963,494 km (0.044 R)
• M54: 29,498,606 km (0.025 R)
• M55: 29,805,880 km (0.026 R)
• M56: 29,882,923 km (0.039 R)
• M57: 30,346,227 km (0.074 R)
• M58: 30,578,702 km (0.053 R)
• M59: 30,734,135 km (0.102 R)
• M60: 31,279,868 km (0.083 R)
• M61: 32,065,107 km (0.063 R)
• M62: 32,302,070 km (0.119 R)
• M63: 32,381,058 km (0.074 R)
• M64: 32,777,492 km (0.102 R)
• M65: 33,735,217 km (0.06 R)
• M66: 34,864,233 km (0.059 R)
• M67: 35,270,540 km (0.115 R)
• M68: 35,514,983 km (0.089 R)
• M69: 35,760,025 km (0.095 R)
• M70: 37,242,091 km (0.073 R)
• M71: 39,417,992 km (0.075 R)
• M72: 40,521,276 km (0.082 R)
• M73: 40,777,388 km (0.097 R)
• M74: 42,238,360 km (0.08 R)
• M75: 42,931,896 km (0.096 R)
• M76: 43,629,172 km (0.085 R)
• M77: 45,123,206 km (0.12 R)
• M78: 47,260,810 km (0.119 R)
• M79: 47,440,327 km (0.064 R)
• M80: 47,710,202 km (0.098 R)
• M81: 48,613,474 km (0.075 R)
• M82: 49,067,204 km (0.072 R)
• M83: 51,633,705 km (0.109 R)
• M84: 51,818,758 km (0.102 R)
• M85: 53,026,611 km (0.067 R)
• M86: 54,243,739 km (0.102 R)
• M87: 55,280,752 km (0.054 R)
• M88: 56,038,914 km (0.075 R)
• M89: 59,396,787 km (0.112 R)
• M90: 60,757,978 km (0.099 R)
• M91: 64,703,622 km (0.093 R)
• M92: 65,402,543 km (0.078 R)
• M93: 65,903,248 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.36 AU - 21.42 AU

Year: 31177 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,820,280 km

• M1: 148,700 km (0.087 R)
• M2: 238,908 km (0.102 R)
• M3: 314,156 km (0.116 R)
• M4: 744,848 km (0.068 R)
• M5: 1,123,031 km (0.096 R)
• M6: 1,237,922 km (0.089 R)
• M7: 1,332,767 km (0.084 R)
• M8: 2,262,967 km (0.039 R)
• M9: 2,836,226 km (0.104 R)
• M10: 3,058,528 km (0.1 R)
• M11: 3,385,849 km (0.053 R)
• M12: 3,621,764 km (0.094 R)
• M13: 3,863,066 km (0.094 R)
• M14: 4,038,694 km (0.112 R)
• M15: 4,216,865 km (0.092 R)
• M16: 4,361,376 km (0.102 R)
• M17: 4,434,230 km (0.085 R)
• M18: 4,618,086 km (0.1 R)
• M19: 5,069,872 km (0.062 R)
• M20: 5,184,913 km (0.073 R)
• M21: 8,242,543 km (0.098 R)
• M22: 8,974,227 km (0.103 R)
• M23: 10,352,771 km (0.075 R)
• M24: 11,341,463 km (0.109 R)
• M25: 11,593,237 km (0.093 R)
• M26: 12,619,179 km (0.086 R)
• M27: 12,932,586 km (0.031 R)
• M28: 14,866,438 km (0.074 R)
• M29: 15,086,796 km (0.112 R)
• M30: 16,831,256 km (0.104 R)
• M31: 17,407,657 km (0.097 R)
• M32: 17,639,833 km (0.059 R)
• M33: 18,166,417 km (0.103 R)
• M34: 18,698,088 km (0.088 R)
• M35: 18,935,949 km (0.082 R)
• M36: 20,019,037 km (0.101 R)
• M37: 21,494,222 km (0.095 R)
• M38: 22,433,846 km (0.109 R)
• M39: 24,353,037 km (0.108 R)
• M40: 25,069,910 km (0.101 R)
• M41: 28,346,253 km (0.066 R)
• M42: 29,306,821 km (0.101 R)
• M43: 29,583,278 km (0.037 R)
• M44: 30,487,597 km (0.037 R)
• M45: 32,180,746 km (0.103 R)
• M46: 34,996,776 km (0.088 R)
• M47: 35,731,451 km (0.099 R)
• M48: 37,215,911 km (0.082 R)
• M49: 39,099,797 km (0.1 R)
• M50: 39,175,793 km (0.112 R)
• M51: 39,251,938 km (0.102 R)
• M52: 41,788,968 km (0.089 R)
• M53: 43,037,961 km (0.045 R)
• M54: 43,588,332 km (0.059 R)
• M55: 43,746,008 km (0.045 R)
• M56: 43,824,846 km (0.067 R)
• M57: 48,399,997 km (0.088 R)
• M58: 50,619,581 km (0.087 R)
• M59: 54,476,813 km (0.055 R)
• M60: 55,669,407 km (0.109 R)
• M61: 56,870,528 km (0.094 R)
• M62: 56,956,697 km (0.095 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit