🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 184 Days

Day: 39.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,378,677 km

• M1: 243,246 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 202 Days

Day: 17.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,378,677 km

• M1: 167,849 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.9 AU - 1.18 AU

Year: 400 Days

Day: 28.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.33 AU - 2.89 AU

Year: 1588 Days

Day: 40.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,378,677 km

• M1: 639,381 km (0.1 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.91 AU - 6.61 AU

Year: 5208 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,378,677 km

• M1: 451,935 km (0.118 R)
• M2: 562,039 km (0.068 R)
• M3: 838,346 km (0.09 R)
• M4: 982,559 km (0.074 R)
• M5: 1,111,961 km (0.115 R)
• M6: 1,311,076 km (0.113 R)
• M7: 1,402,330 km (0.119 R)
• M8: 1,495,680 km (0.059 R)
• M9: 1,633,160 km (0.053 R)
• M10: 1,818,512 km (0.115 R)
• M11: 2,257,731 km (0.112 R)
• M12: 2,613,475 km (0.108 R)
• M13: 2,764,269 km (0.053 R)
• M14: 2,918,056 km (0.092 R)
• M15: 3,022,326 km (0.12 R)
• M16: 3,433,421 km (0.105 R)
• M17: 4,191,134 km (0.113 R)
• M18: 4,408,649 km (0.096 R)
• M19: 5,337,203 km (0.094 R)
• M20: 5,530,184 km (0.046 R)
• M21: 5,638,493 km (0.063 R)
• M22: 5,791,083 km (0.112 R)
• M23: 6,100,751 km (0.065 R)
• M24: 6,506,909 km (0.106 R)
• M25: 6,667,278 km (0.099 R)
• M26: 6,759,580 km (0.106 R)
• M27: 6,875,369 km (0.094 R)
• M28: 6,968,568 km (0.075 R)
• M29: 7,156,313 km (0.089 R)
• M30: 7,440,998 km (0.12 R)
• M31: 7,536,741 km (0.097 R)
• M32: 7,729,423 km (0.09 R)
• M33: 8,317,642 km (0.099 R)
• M34: 8,491,923 km (0.055 R)
• M35: 8,971,085 km (0.118 R)
• M36: 9,252,479 km (0.052 R)
• M37: 9,485,103 km (0.12 R)
• M38: 9,745,703 km (0.093 R)
• M39: 10,194,197 km (0.069 R)
• M40: 10,488,008 km (0.081 R)
• M41: 11,608,047 km (0.083 R)
• M42: 11,942,996 km (0.1 R)
• M43: 12,224,689 km (0.105 R)
• M44: 12,737,062 km (0.119 R)
• M45: 12,909,548 km (0.072 R)
• M46: 13,343,980 km (0.119 R)
• M47: 13,930,703 km (0.118 R)
• M48: 14,197,436 km (0.062 R)
• M49: 14,406,125 km (0.104 R)
• M50: 14,555,873 km (0.102 R)
• M51: 14,766,357 km (0.1 R)
• M52: 15,099,063 km (0.091 R)
• M53: 15,895,372 km (0.074 R)
• M54: 16,112,139 km (0.032 R)
• M55: 16,392,336 km (0.103 R)
• M56: 16,485,985 km (0.11 R)
• M57: 17,020,647 km (0.082 R)
• M58: 17,401,374 km (0.105 R)
• M59: 17,592,859 km (0.086 R)
• M60: 17,945,761 km (0.052 R)
• M61: 18,398,294 km (0.097 R)
• M62: 18,593,220 km (0.089 R)
• M63: 18,691,057 km (0.111 R)
• M64: 18,821,806 km (0.116 R)
• M65: 19,084,051 km (0.092 R)
• M66: 19,446,526 km (0.088 R)
• M67: 19,645,342 km (0.081 R)
• M68: 19,911,327 km (0.1 R)
• M69: 20,178,509 km (0.088 R)
• M70: 20,682,803 km (0.087 R)
• M71: 20,784,231 km (0.111 R)
• M72: 21,089,261 km (0.109 R)
• M73: 21,464,153 km (0.097 R)
• M74: 21,738,216 km (0.075 R)
• M75: 21,978,919 km (0.038 R)
• M76: 22,636,851 km (0.068 R)
• M77: 22,950,857 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 14.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.07 AU - 10.47 AU

Year: 9784 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,378,677 km

• M1: 214,823 km (0.071 R)
• M2: 785,090 km (0.088 R)
• M3: 1,312,123 km (0.078 R)
• M4: 1,547,291 km (0.105 R)
• M5: 1,704,518 km (0.062 R)
• M6: 2,059,963 km (0.089 R)
• M7: 2,158,847 km (0.12 R)
• M8: 2,259,526 km (0.117 R)
• M9: 2,732,256 km (0.081 R)
• M10: 2,841,612 km (0.114 R)
• M11: 3,008,413 km (0.113 R)
• M12: 3,352,189 km (0.052 R)
• M13: 3,708,830 km (0.088 R)
• M14: 3,984,539 km (0.104 R)
• M15: 4,172,135 km (0.12 R)
• M16: 4,298,844 km (0.039 R)
• M17: 4,951,839 km (0.075 R)
• M18: 5,119,987 km (0.09 R)
• M19: 5,671,106 km (0.11 R)
• M20: 5,776,572 km (0.112 R)
• M21: 5,953,846 km (0.119 R)
• M22: 6,132,914 km (0.113 R)
• M23: 6,681,041 km (0.114 R)
• M24: 7,017,636 km (0.107 R)
• M25: 7,942,301 km (0.084 R)
• M26: 8,701,510 km (0.114 R)
• M27: 8,987,092 km (0.079 R)
• M28: 9,567,681 km (0.075 R)
• M29: 10,418,145 km (0.098 R)
• M30: 10,634,613 km (0.087 R)
• M31: 11,337,275 km (0.112 R)
• M32: 12,191,179 km (0.113 R)
• M33: 12,833,702 km (0.099 R)
• M34: 13,065,878 km (0.082 R)
• M35: 13,252,726 km (0.09 R)
• M36: 13,440,321 km (0.082 R)
• M37: 13,818,206 km (0.074 R)
• M38: 14,056,216 km (0.095 R)
• M39: 15,021,870 km (0.098 R)
• M40: 15,168,626 km (0.071 R)
• M41: 15,611,585 km (0.085 R)
• M42: 15,959,101 km (0.058 R)
• M43: 16,359,425 km (0.03 R)
• M44: 16,763,040 km (0.067 R)
• M45: 17,220,959 km (0.112 R)
• M46: 17,683,216 km (0.103 R)
• M47: 17,838,200 km (0.067 R)
• M48: 18,045,542 km (0.099 R)
• M49: 18,305,843 km (0.087 R)
• M50: 18,935,650 km (0.079 R)
• M51: 19,094,223 km (0.099 R)
• M52: 19,625,894 km (0.062 R)
• M53: 21,856,847 km (0.116 R)
• M54: 22,413,052 km (0.101 R)
• M55: 22,580,901 km (0.065 R)
• M56: 25,380,176 km (0.12 R)
• M57: 25,613,549 km (0.105 R)
• M58: 25,789,027 km (0.073 R)
• M59: 26,494,980 km (0.114 R)
• M60: 30,118,839 km (0.1 R)
• M61: 30,489,692 km (0.106 R)
• M62: 30,862,041 km (0.068 R)
• M63: 31,925,382 km (0.03 R)
• M64: 32,493,106 km (0.101 R)
• M65: 32,810,104 km (0.079 R)
• M66: 33,510,821 km (0.038 R)
• M67: 33,766,932 km (0.105 R)
• M68: 34,023,642 km (0.079 R)
• M69: 36,626,346 km (0.079 R)
• M70: 37,088,304 km (0.096 R)
• M71: 37,286,970 km (0.098 R)
• M72: 37,751,771 km (0.051 R)
• M73: 38,018,204 km (0.042 R)
• M74: 39,494,885 km (0.103 R)
• M75: 40,444,383 km (0.047 R)
• M76: 42,781,550 km (0.099 R)
• M77: 43,686,617 km (0.042 R)
• M78: 45,445,140 km (0.107 R)
• M79: 45,799,538 km (0.088 R)
• M80: 46,012,715 km (0.061 R)
• M81: 46,654,041 km (0.111 R)
• M82: 47,226,552 km (0.029 R)
• M83: 47,657,543 km (0.116 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: 445 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit