🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 26.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 204 Days

Day: 22.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.52 AU - 2.9 AU

Year: 1554 Days

Day: 15.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,703,894 km

• M1: 141,071 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.64 AU - 2.9 AU

Year: 1606 Days

Day: 30.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,703,894 km

• M1: 280,346 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.76 AU - 2.78 AU

Year: 1606 Days

Day: 18.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.55 AU - 5.15 AU

Year: 3160 Days

Day: 28.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 9.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.8 AU - 7.34 AU

Year: 5208 Days

Day: 9.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 74,703,894 km

• M1: 353,051 km (0.041 R)
• M2: 471,832 km (0.085 R)
• M3: 545,583 km (0.102 R)
• M4: 822,938 km (0.091 R)
• M5: 935,735 km (0.11 R)
• M6: 1,021,305 km (0.078 R)
• M7: 1,235,529 km (0.115 R)
• M8: 1,330,075 km (0.059 R)
• M9: 1,402,779 km (0.071 R)
• M10: 1,564,943 km (0.103 R)
• M11: 1,867,281 km (0.071 R)
• M12: 2,173,807 km (0.051 R)
• M13: 2,333,128 km (0.109 R)
• M14: 2,421,690 km (0.079 R)
• M15: 3,009,012 km (0.093 R)
• M16: 3,469,324 km (0.092 R)
• M17: 3,725,137 km (0.052 R)
• M18: 3,987,232 km (0.12 R)
• M19: 4,129,500 km (0.111 R)
• M20: 4,400,721 km (0.103 R)
• M21: 4,846,821 km (0.092 R)
• M22: 5,523,303 km (0.091 R)
• M23: 6,394,860 km (0.119 R)
• M24: 6,582,606 km (0.104 R)
• M25: 6,645,586 km (0.093 R)
• M26: 6,942,388 km (0.079 R)
• M27: 7,070,893 km (0.113 R)
• M28: 8,859,036 km (0.095 R)
• M29: 8,928,749 km (0.094 R)
• M30: 9,492,733 km (0.11 R)
• M31: 11,404,145 km (0.099 R)
• M32: 11,555,987 km (0.064 R)
• M33: 12,041,432 km (0.104 R)
• M34: 12,170,236 km (0.073 R)
• M35: 12,481,399 km (0.066 R)
• M36: 12,611,848 km (0.076 R)
• M37: 13,032,219 km (0.042 R)
• M38: 13,617,595 km (0.118 R)
• M39: 13,725,006 km (0.105 R)
• M40: 14,457,288 km (0.097 R)
• M41: 14,649,222 km (0.113 R)
• M42: 15,063,309 km (0.057 R)
• M43: 15,537,235 km (0.094 R)
• M44: 15,705,682 km (0.092 R)
• M45: 16,214,764 km (0.053 R)
• M46: 16,614,340 km (0.107 R)
• M47: 16,700,508 km (0.105 R)
• M48: 17,423,365 km (0.115 R)
• M49: 17,950,398 km (0.037 R)
• M50: 18,304,496 km (0.052 R)
• M51: 19,049,793 km (0.088 R)
• M52: 19,622,902 km (0.077 R)
• M53: 20,416,220 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 9.4

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.49 AU - 11.69 AU

Year: 11162 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,703,894 km

• M1: 118,631 km (0.118 R)
• M2: 284,984 km (0.119 R)
• M3: 716,125 km (0.087 R)
• M4: 1,184,217 km (0.07 R)
• M5: 1,996,533 km (0.096 R)
• M6: 2,529,102 km (0.112 R)
• M7: 2,646,835 km (0.104 R)
• M8: 2,796,433 km (0.096 R)
• M9: 4,023,285 km (0.092 R)
• M10: 4,441,710 km (0.071 R)
• M11: 4,656,084 km (0.094 R)
• M12: 4,873,899 km (0.101 R)
• M13: 5,207,053 km (0.093 R)
• M14: 5,319,700 km (0.036 R)
• M15: 5,471,243 km (0.118 R)
• M16: 5,895,353 km (0.106 R)
• M17: 6,250,349 km (0.084 R)
• M18: 6,370,177 km (0.042 R)
• M19: 7,440,848 km (0.089 R)
• M20: 9,013,421 km (0.12 R)
• M21: 9,559,902 km (0.05 R)
• M22: 9,744,506 km (0.096 R)
• M23: 9,837,107 km (0.089 R)
• M24: 10,163,979 km (0.117 R)
• M25: 10,352,472 km (0.055 R)
• M26: 10,828,492 km (0.049 R)
• M27: 11,506,919 km (0.045 R)
• M28: 11,900,660 km (0.118 R)
• M29: 13,159,975 km (0.042 R)
• M30: 13,262,450 km (0.118 R)
• M31: 13,623,579 km (0.096 R)
• M32: 14,461,028 km (0.078 R)
• M33: 14,886,035 km (0.05 R)
• M34: 16,626,756 km (0.073 R)
• M35: 17,296,057 km (0.105 R)
• M36: 18,088,028 km (0.077 R)
• M37: 18,202,171 km (0.062 R)
• M38: 18,316,464 km (0.101 R)
• M39: 20,593,493 km (0.075 R)
• M40: 20,653,033 km (0.113 R)
• M41: 21,191,586 km (0.109 R)
• M42: 21,613,751 km (0.116 R)
• M43: 21,795,512 km (0.108 R)
• M44: 21,916,986 km (0.116 R)
• M45: 23,329,788 km (0.048 R)
• M46: 23,578,420 km (0.116 R)
• M47: 24,141,207 km (0.071 R)
• M48: 24,518,941 km (0.111 R)
• M49: 24,645,202 km (0.066 R)
• M50: 25,216,367 km (0.075 R)
• M51: 26,630,815 km (0.094 R)
• M52: 26,825,741 km (0.093 R)
• M53: 26,955,891 km (0.108 R)
• M54: 27,021,115 km (0.098 R)
• M55: 27,544,409 km (0.097 R)
• M56: 28,335,482 km (0.114 R)
• M57: 28,733,861 km (0.096 R)
• M58: 29,670,643 km (0.048 R)
• M59: 30,481,464 km (0.047 R)
• M60: 31,231,248 km (0.079 R)
• M61: 33,306,620 km (0.057 R)
• M62: 34,573,115 km (0.03 R)
• M63: 34,927,812 km (0.037 R)
• M64: 35,426,272 km (0.04 R)
• M65: 37,080,675 km (0.092 R)
• M66: 37,807,870 km (0.055 R)
• M67: 37,880,724 km (0.044 R)
• M68: 38,100,035 km (0.098 R)
• M69: 38,173,188 km (0.106 R)
• M70: 39,572,078 km (0.109 R)
• M71: 39,868,730 km (0.092 R)
• M72: 40,240,630 km (0.051 R)
• M73: 40,613,578 km (0.099 R)
• M74: 41,212,867 km (0.057 R)
• M75: 42,799,652 km (0.087 R)
• M76: 44,022,016 km (0.094 R)
• M77: 44,175,653 km (0.09 R)
• M78: 44,252,397 km (0.091 R)
• M79: 44,791,846 km (0.072 R)
• M80: 46,188,642 km (0.102 R)
• M81: 47,520,960 km (0.089 R)
• M82: 47,599,798 km (0.097 R)
• M83: 48,073,276 km (0.039 R)
• M84: 50,544,483 km (0.057 R)
• M85: 51,269,733 km (0.061 R)
• M86: 51,431,299 km (0.101 R)
• M87: 52,730,407 km (0.12 R)
• M88: 53,629,789 km (0.085 R)
• M89: 54,451,680 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 12.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.76 AU - 13.76 AU

Year: 14950 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,703,894 km

• M1: 202,107 km (0.041 R)
• M2: 332,706 km (0.091 R)
• M3: 472,580 km (0.072 R)
• M4: 873,801 km (0.081 R)
• M5: 1,598,453 km (0.111 R)
• M6: 2,019,122 km (0.06 R)
• M7: 2,159,146 km (0.081 R)
• M8: 2,934,961 km (0.047 R)
• M9: 3,394,974 km (0.076 R)
• M10: 3,534,698 km (0.095 R)
• M11: 3,647,944 km (0.083 R)
• M12: 4,024,183 km (0.056 R)
• M13: 4,382,769 km (0.101 R)
• M14: 4,474,173 km (0.11 R)
• M15: 4,845,774 km (0.088 R)
• M16: 5,454,638 km (0.109 R)
• M17: 5,651,957 km (0.087 R)
• M18: 8,731,579 km (0.111 R)
• M19: 8,924,261 km (0.116 R)
• M20: 9,353,008 km (0.12 R)
• M21: 9,788,637 km (0.115 R)
• M22: 10,109,675 km (0.09 R)
• M23: 10,434,152 km (0.03 R)
• M24: 11,218,644 km (0.11 R)
• M25: 12,409,143 km (0.114 R)
• M26: 13,505,845 km (0.043 R)
• M27: 13,773,775 km (0.077 R)
• M28: 13,908,264 km (0.104 R)
• M29: 14,360,049 km (0.107 R)
• M30: 14,587,887 km (0.1 R)
• M31: 15,093,079 km (0.058 R)
• M32: 15,603,956 km (0.119 R)
• M33: 15,791,252 km (0.118 R)
• M34: 15,932,173 km (0.059 R)
• M35: 16,500,047 km (0.074 R)
• M36: 16,690,784 km (0.104 R)
• M37: 17,122,673 km (0.112 R)
• M38: 17,364,274 km (0.082 R)
• M39: 17,704,310 km (0.118 R)
• M40: 18,144,726 km (0.119 R)
• M41: 18,539,365 km (0.077 R)
• M42: 18,737,732 km (0.118 R)
• M43: 19,136,560 km (0.111 R)
• M44: 20,708,384 km (0.075 R)
• M45: 21,379,929 km (0.101 R)
• M46: 21,535,960 km (0.056 R)
• M47: 22,691,304 km (0.117 R)
• M48: 24,136,719 km (0.039 R)
• M49: 24,570,852 km (0.074 R)
• M50: 24,734,213 km (0.063 R)
• M51: 25,336,494 km (0.105 R)
• M52: 26,779,216 km (0.118 R)
• M53: 26,947,513 km (0.079 R)
• M54: 27,907,184 km (0.09 R)
• M55: 28,077,725 km (0.112 R)
• M56: 28,248,566 km (0.117 R)
• M57: 28,362,709 km (0.072 R)
• M58: 29,281,240 km (0.094 R)
• M59: 30,384,524 km (0.05 R)
• M60: 31,029,441 km (0.049 R)
• M61: 31,147,174 km (0.062 R)
• M62: 31,324,149 km (0.099 R)
• M63: 32,035,038 km (0.112 R)
• M64: 32,751,462 km (0.101 R)
• M65: 33,171,682 km (0.075 R)
• M66: 33,896,484 km (0.117 R)
• M67: 34,017,658 km (0.105 R)
• M68: 34,260,755 km (0.072 R)
• M69: 36,287,507 km (0.117 R)
• M70: 36,473,756 km (0.088 R)
• M71: 37,597,386 km (0.079 R)
• M72: 38,163,614 km (0.089 R)
• M73: 39,049,831 km (0.094 R)
• M74: 39,368,026 km (0.097 R)
• M75: 40,071,136 km (0.12 R)
• M76: 40,907,239 km (0.1 R)
• M77: 41,814,250 km (0.111 R)
• M78: 42,531,572 km (0.061 R)
• M79: 43,187,110 km (0.111 R)
• M80: 43,516,225 km (0.111 R)
• M81: 44,309,244 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418

Radius: 7.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.32 AU - 20.14 AU

Year: 24907 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,703,894 km

• M1: 110,553 km (0.089 R)
• M2: 325,226 km (0.114 R)
• M3: 466,745 km (0.076 R)
• M4: 525,388 km (0.116 R)
• M5: 607,816 km (0.09 R)
• M6: 672,891 km (0.047 R)
• M7: 834,307 km (0.09 R)
• M8: 1,450,501 km (0.09 R)
• M9: 2,248,306 km (0.039 R)
• M10: 2,932,118 km (0.112 R)
• M11: 3,881,317 km (0.109 R)
• M12: 4,048,268 km (0.052 R)
• M13: 4,389,202 km (0.037 R)
• M14: 5,053,117 km (0.091 R)
• M15: 5,795,721 km (0.081 R)
• M16: 6,671,317 km (0.058 R)
• M17: 8,435,076 km (0.055 R)
• M18: 8,815,204 km (0.082 R)
• M19: 9,034,963 km (0.114 R)
• M20: 9,989,099 km (0.05 R)
• M21: 10,916,007 km (0.101 R)
• M22: 11,033,741 km (0.056 R)
• M23: 12,418,568 km (0.094 R)
• M24: 12,975,222 km (0.08 R)
• M25: 14,112,914 km (0.12 R)
• M26: 14,889,027 km (0.104 R)
• M27: 15,414,116 km (0.119 R)
• M28: 15,678,904 km (0.071 R)
• M29: 15,811,897 km (0.107 R)
• M30: 16,482,394 km (0.081 R)
• M31: 17,162,167 km (0.043 R)
• M32: 17,781,801 km (0.069 R)
• M33: 18,129,168 km (0.119 R)
• M34: 18,549,089 km (0.107 R)
• M35: 21,798,654 km (0.048 R)
• M36: 22,920,339 km (0.082 R)
• M37: 22,995,736 km (0.115 R)
• M38: 23,222,676 km (0.105 R)
• M39: 24,060,723 km (0.116 R)
• M40: 25,375,240 km (0.114 R)
• M41: 27,671,118 km (0.113 R)
• M42: 27,751,452 km (0.05 R)
• M43: 27,993,053 km (0.113 R)
• M44: 29,047,568 km (0.099 R)
• M45: 29,620,827 km (0.108 R)
• M46: 30,280,554 km (0.047 R)
• M47: 30,778,565 km (0.089 R)
• M48: 32,373,278 km (0.089 R)
• M49: 32,882,360 km (0.065 R)
• M50: 33,223,294 km (0.079 R)
• M51: 33,565,424 km (0.092 R)
• M52: 34,166,807 km (0.1 R)
• M53: 34,598,547 km (0.037 R)
• M54: 35,642,291 km (0.091 R)
• M55: 37,138,419 km (0.083 R)
• M56: 37,493,415 km (0.107 R)
• M57: 38,475,525 km (0.048 R)
• M58: 38,565,284 km (0.118 R)
• M59: 38,924,768 km (0.103 R)
• M60: 42,766,142 km (0.062 R)
• M61: 43,324,591 km (0.117 R)
• M62: 44,260,924 km (0.119 R)
• M63: 45,772,760 km (0.108 R)
• M64: 45,963,048 km (0.093 R)
• M65: 46,439,667 km (0.117 R)
• M66: 46,917,782 km (0.052 R)
• M67: 50,017,001 km (0.109 R)
• M68: 50,507,233 km (0.092 R)
• M69: 50,998,961 km (0.114 R)
• M70: 51,196,131 km (0.106 R)
• M71: 51,393,600 km (0.108 R)
• M72: 51,987,354 km (0.103 R)
• M73: 52,882,249 km (0.111 R)
• M74: 53,181,744 km (0.102 R)
• M75: 53,982,990 km (0.117 R)
• M76: 56,003,459 km (0.069 R)
• M77: 56,206,912 km (0.113 R)
• M78: 58,254,608 km (0.119 R)
• M79: 60,430,808 km (0.086 R)
• M80: 60,535,078 km (0.113 R)
• M81: 60,848,336 km (0.085 R)
• M82: 62,001,436 km (0.116 R)
• M83: 62,844,570 km (0.1 R)
• M84: 63,055,951 km (0.118 R)
• M85: 63,585,378 km (0.108 R)
• M86: 66,470,223 km (0.106 R)
• M87: 67,224,945 km (0.039 R)
• M88: 67,765,891 km (0.064 R)
• M89: 69,288,049 km (0.07 R)
• M90: 69,725,024 km (0.115 R)
• M91: 70,711,622 km (0.088 R)
• M92: 72,698,581 km (0.077 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit