🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 34.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.21 AU

Year: 395 Days

Day: 46 Hours

Environment

Temp: 31 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,805,888 km

• M1: 138,079 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.44 AU

Year: 445 Days

Day: 30.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 92 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,805,888 km

• M1: 252,521 km (0.118 R)
• M2: 282,590 km (0.073 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.73 AU - 11.85 AU

Year: 10919 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,805,888 km

• M1: 370,554 km (0.105 R)
• M2: 1,002,755 km (0.09 R)
• M3: 1,112,410 km (0.116 R)
• M4: 1,488,050 km (0.102 R)
• M5: 1,680,283 km (0.066 R)
• M6: 1,881,193 km (0.053 R)
• M7: 2,381,299 km (0.083 R)
• M8: 2,711,761 km (0.107 R)
• M9: 2,949,322 km (0.097 R)
• M10: 3,417,115 km (0.094 R)
• M11: 3,616,828 km (0.068 R)
• M12: 3,790,960 km (0.108 R)
• M13: 4,087,612 km (0.065 R)
• M14: 4,422,861 km (0.07 R)
• M15: 4,547,027 km (0.092 R)
• M16: 4,640,975 km (0.054 R)
• M17: 4,767,235 km (0.094 R)
• M18: 5,120,436 km (0.09 R)
• M19: 5,448,953 km (0.098 R)
• M20: 5,649,414 km (0.113 R)
• M21: 5,818,460 km (0.102 R)
• M22: 6,581,858 km (0.11 R)
• M23: 7,157,061 km (0.116 R)
• M24: 7,636,373 km (0.032 R)
• M25: 8,782,442 km (0.101 R)
• M26: 9,616,450 km (0.089 R)
• M27: 9,900,088 km (0.049 R)
• M28: 10,893,717 km (0.114 R)
• M29: 11,875,677 km (0.114 R)
• M30: 12,531,365 km (0.112 R)
• M31: 13,333,808 km (0.106 R)
• M32: 13,469,194 km (0.107 R)
• M33: 14,708,163 km (0.103 R)
• M34: 15,887,593 km (0.034 R)
• M35: 16,271,461 km (0.072 R)
• M36: 16,367,952 km (0.074 R)
• M37: 16,755,710 km (0.102 R)
• M38: 17,688,602 km (0.084 R)
• M39: 17,936,934 km (0.095 R)
• M40: 18,036,716 km (0.079 R)
• M41: 18,386,925 km (0.086 R)
• M42: 18,487,454 km (0.098 R)
• M43: 20,068,554 km (0.112 R)
• M44: 20,223,837 km (0.115 R)
• M45: 20,431,479 km (0.068 R)
• M46: 20,692,078 km (0.085 R)
• M47: 20,849,006 km (0.117 R)
• M48: 21,164,060 km (0.098 R)
• M49: 21,480,609 km (0.081 R)
• M50: 21,905,167 km (0.059 R)
• M51: 22,386,274 km (0.073 R)
• M52: 23,195,599 km (0.057 R)
• M53: 23,685,831 km (0.084 R)
• M54: 24,455,362 km (0.08 R)
• M55: 25,232,972 km (0.075 R)
• M56: 26,584,888 km (0.113 R)
• M57: 26,698,732 km (0.026 R)
• M58: 27,499,380 km (0.113 R)
• M59: 28,018,185 km (0.043 R)
• M60: 28,133,974 km (0.116 R)
• M61: 28,249,912 km (0.118 R)
• M62: 28,656,819 km (0.119 R)
• M63: 29,007,177 km (0.051 R)
• M64: 29,241,597 km (0.052 R)
• M65: 30,066,778 km (0.067 R)
• M66: 31,439,189 km (0.119 R)
• M67: 32,588,251 km (0.062 R)
• M68: 33,443,801 km (0.085 R)
• M69: 34,182,964 km (0.098 R)
• M70: 34,989,745 km (0.067 R)
• M71: 36,180,245 km (0.117 R)
• M72: 36,369,486 km (0.119 R)
• M73: 36,622,307 km (0.103 R)
• M74: 38,279,552 km (0.096 R)
• M75: 40,287,305 km (0.114 R)
• M76: 41,139,564 km (0.086 R)
• M77: 41,865,263 km (0.057 R)
• M78: 42,595,151 km (0.12 R)
• M79: 42,995,026 km (0.071 R)
• M80: 43,463,268 km (0.08 R)
• M81: 44,674,861 km (0.117 R)
• M82: 45,149,086 km (0.072 R)
• M83: 45,488,823 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 14.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.89 AU - 13.77 AU

Year: 14503 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,805,888 km

• M1: 573,409 km (0.052 R)
• M2: 745,297 km (0.046 R)
• M3: 894,296 km (0.071 R)
• M4: 1,508,246 km (0.104 R)
• M5: 1,721,273 km (0.096 R)
• M6: 2,099,008 km (0.098 R)
• M7: 2,524,165 km (0.073 R)
• M8: 3,201,694 km (0.115 R)
• M9: 3,525,872 km (0.069 R)
• M10: 4,459,662 km (0.071 R)
• M11: 5,494,431 km (0.107 R)
• M12: 5,715,835 km (0.099 R)
• M13: 6,110,325 km (0.027 R)
• M14: 6,368,681 km (0.041 R)
• M15: 6,542,962 km (0.116 R)
• M16: 6,718,889 km (0.117 R)
• M17: 7,407,787 km (0.113 R)
• M18: 7,591,194 km (0.086 R)
• M19: 7,962,646 km (0.111 R)
• M20: 8,182,106 km (0.062 R)
• M21: 8,340,231 km (0.09 R)
• M22: 8,435,525 km (0.095 R)
• M23: 8,787,977 km (0.079 R)
• M24: 9,574,114 km (0.042 R)
• M25: 11,038,528 km (0.089 R)
• M26: 11,213,408 km (0.092 R)
• M27: 11,779,037 km (0.081 R)
• M28: 14,399,992 km (0.087 R)
• M29: 14,898,901 km (0.079 R)
• M30: 15,053,585 km (0.119 R)
• M31: 15,795,441 km (0.1 R)
• M32: 16,389,644 km (0.071 R)
• M33: 16,870,152 km (0.048 R)
• M34: 17,193,134 km (0.108 R)
• M35: 18,339,801 km (0.101 R)
• M36: 18,755,384 km (0.078 R)
• M37: 19,638,012 km (0.102 R)
• M38: 20,362,514 km (0.114 R)
• M39: 20,835,991 km (0.081 R)
• M40: 22,101,739 km (0.12 R)
• M41: 23,078,464 km (0.116 R)
• M42: 24,433,072 km (0.077 R)
• M43: 26,139,236 km (0.086 R)
• M44: 26,372,609 km (0.108 R)
• M45: 26,466,257 km (0.064 R)
• M46: 26,841,748 km (0.071 R)
• M47: 26,982,968 km (0.098 R)
• M48: 27,266,306 km (0.116 R)
• M49: 27,931,119 km (0.039 R)
• M50: 28,361,363 km (0.081 R)
• M51: 28,793,850 km (0.114 R)
• M52: 30,104,178 km (0.094 R)
• M53: 30,202,015 km (0.037 R)
• M54: 30,692,846 km (0.113 R)
• M55: 31,682,286 km (0.076 R)
• M56: 33,591,155 km (0.086 R)
• M57: 33,743,445 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.7

Radius: 3.9

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.35 AU - 17.33 AU

Year: 20377 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,805,888 km

• M1: 472,580 km (0.117 R)
• M2: 838,646 km (0.058 R)
• M3: 1,625,082 km (0.102 R)
• M4: 1,738,926 km (0.084 R)
• M5: 2,251,747 km (0.095 R)
• M6: 2,346,891 km (0.118 R)
• M7: 2,573,981 km (0.087 R)
• M8: 2,606,892 km (0.097 R)
• M9: 3,513,605 km (0.118 R)
• M10: 4,000,247 km (0.108 R)
• M11: 4,829,917 km (0.078 R)
• M12: 5,118,042 km (0.063 R)
• M13: 5,539,160 km (0.092 R)
• M14: 6,015,181 km (0.12 R)
• M15: 6,103,144 km (0.063 R)
• M16: 6,280,418 km (0.08 R)
• M17: 7,709,975 km (0.119 R)
• M18: 7,805,568 km (0.082 R)
• M19: 8,046,271 km (0.071 R)
• M20: 8,240,449 km (0.112 R)
• M21: 8,289,368 km (0.096 R)
• M22: 8,387,205 km (0.099 R)
• M23: 10,057,166 km (0.053 R)
• M24: 10,213,944 km (0.099 R)
• M25: 11,497,195 km (0.084 R)
• M26: 13,342,634 km (0.076 R)
• M27: 13,399,930 km (0.117 R)
• M28: 13,630,161 km (0.056 R)
• M29: 13,919,633 km (0.108 R)
• M30: 14,682,133 km (0.094 R)
• M31: 15,518,086 km (0.111 R)
• M32: 17,049,071 km (0.089 R)
• M33: 17,423,664 km (0.102 R)
• M34: 17,486,346 km (0.113 R)
• M35: 18,435,694 km (0.067 R)
• M36: 19,013,291 km (0.093 R)
• M37: 19,792,546 km (0.108 R)
• M38: 19,988,968 km (0.065 R)
• M39: 20,648,545 km (0.057 R)
• M40: 20,980,952 km (0.115 R)
• M41: 21,181,263 km (0.093 R)
• M42: 21,921,174 km (0.058 R)
• M43: 22,260,313 km (0.107 R)
• M44: 22,669,463 km (0.082 R)
• M45: 23,081,156 km (0.081 R)
• M46: 23,426,129 km (0.092 R)
• M47: 23,772,897 km (0.081 R)
• M48: 25,176,424 km (0.117 R)
• M49: 27,623,396 km (0.047 R)
• M50: 28,652,779 km (0.055 R)
• M51: 30,446,458 km (0.094 R)
• M52: 31,356,910 km (0.057 R)
• M53: 31,585,795 km (0.1 R)
• M54: 31,968,766 km (0.081 R)
• M55: 32,430,275 km (0.111 R)
• M56: 32,816,537 km (0.096 R)
• M57: 33,204,295 km (0.068 R)
• M58: 34,455,382 km (0.098 R)
• M59: 34,534,070 km (0.07 R)
• M60: 35,562,705 km (0.035 R)
• M61: 37,649,895 km (0.11 R)
• M62: 38,789,980 km (0.044 R)
• M63: 39,117,898 km (0.088 R)
• M64: 40,937,457 km (0.096 R)
• M65: 41,522,235 km (0.086 R)
• M66: 41,941,558 km (0.069 R)
• M67: 42,699,870 km (0.103 R)
• M68: 43,292,876 km (0.118 R)
• M69: 44,658,405 km (0.105 R)
• M70: 47,344,136 km (0.1 R)
• M71: 48,573,980 km (0.111 R)
• M72: 49,725,435 km (0.113 R)
• M73: 50,527,878 km (0.111 R)
• M74: 51,244,751 km (0.053 R)
• M75: 52,326,343 km (0.107 R)
• M76: 54,054,199 km (0.081 R)
• M77: 54,328,711 km (0.103 R)
• M78: 55,616,000 km (0.111 R)
• M79: 56,356,061 km (0.027 R)
• M80: 56,634,463 km (0.058 R)
• M81: 56,820,263 km (0.056 R)
• M82: 57,379,011 km (0.108 R)
• M83: 58,220,499 km (0.11 R)
• M84: 59,443,163 km (0.037 R)
• M85: 60,294,524 km (0.105 R)
• M86: 61,531,549 km (0.049 R)
• M87: 64,224,011 km (0.051 R)
• M88: 64,805,947 km (0.053 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit