🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 45 Hours

Environment

Temp: 254 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.81 AU

Year: 184 Days

Day: 45.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,886,291 km

• M1: 72,555 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.9 AU

Year: 821 Days

Day: 13.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.72 AU - 1.96 AU

Year: 877 Days

Day: 25.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 9.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.52 AU - 13.8 AU

Year: 13103 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,886,291 km

• M1: 128,953 km (0.118 R)
• M2: 200,461 km (0.079 R)
• M3: 464,053 km (0.096 R)
• M4: 614,398 km (0.115 R)
• M5: 734,825 km (0.081 R)
• M6: 814,261 km (0.027 R)
• M7: 913,893 km (0.106 R)
• M8: 1,089,521 km (0.057 R)
• M9: 1,163,123 km (0.112 R)
• M10: 1,494,632 km (0.112 R)
• M11: 1,767,948 km (0.104 R)
• M12: 2,386,236 km (0.041 R)
• M13: 2,606,444 km (0.076 R)
• M14: 3,040,577 km (0.077 R)
• M15: 3,199,150 km (0.1 R)
• M16: 3,333,639 km (0.083 R)
• M17: 4,208,188 km (0.11 R)
• M18: 4,296,451 km (0.12 R)
• M19: 4,625,566 km (0.094 R)
• M20: 5,339,896 km (0.035 R)
• M21: 5,403,625 km (0.036 R)
• M22: 5,661,232 km (0.056 R)
• M23: 5,923,028 km (0.065 R)
• M24: 6,222,075 km (0.096 R)
• M25: 6,458,290 km (0.086 R)
• M26: 7,290,203 km (0.092 R)
• M27: 7,539,134 km (0.102 R)
• M28: 7,827,260 km (0.098 R)
• M29: 8,229,229 km (0.062 R)
• M30: 8,302,981 km (0.087 R)
• M31: 8,451,233 km (0.052 R)
• M32: 8,825,826 km (0.108 R)
• M33: 9,015,216 km (0.116 R)
• M34: 9,282,548 km (0.107 R)
• M35: 10,698,492 km (0.111 R)
• M36: 11,144,593 km (0.117 R)
• M37: 11,804,170 km (0.105 R)
• M38: 13,031,770 km (0.119 R)
• M39: 13,901,981 km (0.116 R)
• M40: 14,255,331 km (0.109 R)
• M41: 14,344,042 km (0.103 R)
• M42: 14,656,253 km (0.075 R)
• M43: 14,880,650 km (0.107 R)
• M44: 15,151,572 km (0.084 R)
• M45: 15,332,884 km (0.053 R)
• M46: 15,606,499 km (0.071 R)
• M47: 17,804,391 km (0.115 R)
• M48: 17,948,005 km (0.117 R)
• M49: 18,188,109 km (0.07 R)
• M50: 18,671,609 km (0.098 R)
• M51: 19,061,312 km (0.09 R)
• M52: 19,257,285 km (0.099 R)
• M53: 20,296,841 km (0.109 R)
• M54: 20,396,772 km (0.084 R)
• M55: 20,949,536 km (0.117 R)
• M56: 22,327,033 km (0.082 R)
• M57: 22,481,867 km (0.041 R)
• M58: 23,313,781 km (0.112 R)
• M59: 23,733,553 km (0.091 R)
• M60: 25,222,351 km (0.057 R)
• M61: 26,140,882 km (0.112 R)
• M62: 26,413,150 km (0.114 R)
• M63: 27,125,385 km (0.094 R)
• M64: 27,235,639 km (0.115 R)
• M65: 28,066,356 km (0.078 R)
• M66: 29,130,745 km (0.102 R)
• M67: 29,469,584 km (0.1 R)
• M68: 29,866,467 km (0.076 R)
• M69: 30,551,176 km (0.112 R)
• M70: 31,761,722 km (0.082 R)
• M71: 32,226,972 km (0.116 R)
• M72: 32,753,107 km (0.106 R)
• M73: 32,987,976 km (0.117 R)
• M74: 33,105,560 km (0.106 R)
• M75: 33,695,574 km (0.109 R)
• M76: 35,125,730 km (0.082 R)
• M77: 35,245,857 km (0.055 R)
• M78: 35,366,133 km (0.12 R)
• M79: 35,969,312 km (0.049 R)
• M80: 36,515,045 km (0.077 R)
• M81: 37,124,507 km (0.118 R)
• M82: 37,860,528 km (0.041 R)
• M83: 38,353,902 km (0.113 R)
• M84: 38,911,304 km (0.099 R)
• M85: 39,035,620 km (0.1 R)
• M86: 39,533,930 km (0.095 R)
• M87: 39,596,462 km (0.096 R)
• M88: 40,852,187 km (0.092 R)
• M89: 40,915,317 km (0.099 R)
• M90: 41,611,845 km (0.062 R)
• M91: 42,824,335 km (0.092 R)

Asteroid Belt

Center: 11.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 12.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.32 AU - 14.46 AU

Year: 15328 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,886,291 km

• M1: 184,005 km (0.103 R)
• M2: 423,811 km (0.086 R)
• M3: 543,938 km (0.053 R)
• M4: 695,331 km (0.096 R)
• M5: 823,985 km (0.102 R)
• M6: 1,172,249 km (0.119 R)
• M7: 1,306,289 km (0.037 R)
• M8: 1,664,426 km (0.093 R)
• M9: 1,920,388 km (0.113 R)
• M10: 2,356,914 km (0.037 R)
• M11: 2,499,780 km (0.04 R)
• M12: 3,320,923 km (0.09 R)
• M13: 3,777,945 km (0.114 R)
• M14: 4,255,012 km (0.102 R)
• M15: 4,787,581 km (0.101 R)
• M16: 5,117,294 km (0.07 R)
• M17: 5,228,894 km (0.1 R)
• M18: 5,530,334 km (0.083 R)
• M19: 5,606,629 km (0.1 R)
• M20: 5,837,758 km (0.079 R)
• M21: 5,954,444 km (0.095 R)
• M22: 7,080,916 km (0.079 R)
• M23: 7,711,321 km (0.06 R)
• M24: 8,184,948 km (0.093 R)
• M25: 8,668,149 km (0.111 R)
• M26: 10,266,902 km (0.114 R)
• M27: 10,550,091 km (0.048 R)
• M28: 10,645,085 km (0.093 R)
• M29: 10,788,101 km (0.08 R)
• M30: 10,931,715 km (0.099 R)
• M31: 11,463,834 km (0.061 R)
• M32: 13,520,656 km (0.108 R)
• M33: 13,623,878 km (0.071 R)
• M34: 14,989,707 km (0.098 R)
• M35: 15,580,768 km (0.095 R)
• M36: 18,133,805 km (0.045 R)
• M37: 18,820,908 km (0.102 R)
• M38: 19,283,764 km (0.067 R)
• M39: 19,458,345 km (0.079 R)
• M40: 19,985,228 km (0.112 R)
• M41: 20,220,845 km (0.066 R)
• M42: 20,873,540 km (0.032 R)
• M43: 21,653,993 km (0.073 R)
• M44: 22,873,215 km (0.083 R)
• M45: 23,367,187 km (0.117 R)
• M46: 23,677,603 km (0.098 R)
• M47: 24,806,768 km (0.091 R)
• M48: 26,017,613 km (0.102 R)
• M49: 26,404,024 km (0.104 R)
• M50: 27,052,232 km (0.116 R)
• M51: 27,247,607 km (0.051 R)
• M52: 27,771,199 km (0.104 R)
• M53: 28,496,599 km (0.103 R)
• M54: 28,828,407 km (0.083 R)
• M55: 29,295,003 km (0.118 R)
• M56: 29,965,949 km (0.09 R)
• M57: 30,574,214 km (0.095 R)
• M58: 31,254,735 km (0.116 R)
• M59: 32,285,016 km (0.057 R)
• M60: 32,838,977 km (0.1 R)
• M61: 33,675,977 km (0.108 R)
• M62: 34,449,248 km (0.069 R)
• M63: 34,661,228 km (0.11 R)
• M64: 35,086,385 km (0.106 R)
• M65: 36,588,049 km (0.08 R)
• M66: 40,098,512 km (0.077 R)
• M67: 40,247,213 km (0.111 R)
• M68: 41,517,598 km (0.056 R)
• M69: 43,409,712 km (0.031 R)
• M70: 43,562,302 km (0.054 R)
• M71: 44,866,496 km (0.084 R)
• M72: 45,717,259 km (0.091 R)
• M73: 47,042,397 km (0.104 R)
• M74: 47,749,097 km (0.117 R)
• M75: 47,906,624 km (0.083 R)
• M76: 48,301,263 km (0.109 R)
• M77: 51,173,692 km (0.108 R)
• M78: 51,334,958 km (0.043 R)
• M79: 52,143,535 km (0.05 R)
• M80: 52,549,394 km (0.103 R)
• M81: 53,037,831 km (0.111 R)
• M82: 54,019,193 km (0.109 R)
• M83: 54,512,118 km (0.057 R)
• M84: 55,089,117 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 5.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.79 AU - 18.51 AU

Year: 26061 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,886,291 km

• M1: 67,169 km (0.103 R)
• M2: 127,906 km (0.119 R)
• M3: 184,155 km (0.08 R)
• M4: 231,278 km (0.113 R)
• M5: 400,473 km (0.059 R)
• M6: 727,195 km (0.072 R)
• M7: 942,167 km (0.113 R)
• M8: 1,102,237 km (0.111 R)
• M9: 1,157,588 km (0.12 R)
• M10: 1,368,671 km (0.116 R)
• M11: 1,428,211 km (0.05 R)
• M12: 1,696,889 km (0.102 R)
• M13: 1,936,395 km (0.104 R)
• M14: 1,981,125 km (0.104 R)
• M15: 2,140,297 km (0.073 R)
• M16: 2,233,197 km (0.087 R)
• M17: 2,327,444 km (0.103 R)
• M18: 2,692,462 km (0.115 R)
• M19: 3,101,313 km (0.036 R)
• M20: 3,474,859 km (0.12 R)
• M21: 3,862,617 km (0.097 R)
• M22: 4,033,159 km (0.11 R)
• M23: 4,235,116 km (0.096 R)
• M24: 4,440,364 km (0.086 R)
• M25: 4,739,111 km (0.114 R)
• M26: 4,952,288 km (0.093 R)
• M27: 5,262,105 km (0.074 R)
• M28: 5,324,787 km (0.099 R)
• M29: 6,096,861 km (0.088 R)
• M30: 6,162,834 km (0.097 R)
• M31: 6,732,652 km (0.117 R)
• M32: 7,075,530 km (0.082 R)
• M33: 7,214,357 km (0.099 R)
• M34: 8,466,940 km (0.118 R)
• M35: 8,614,294 km (0.044 R)
• M36: 9,478,072 km (0.098 R)
• M37: 9,592,814 km (0.037 R)
• M38: 10,329,883 km (0.114 R)
• M39: 10,764,913 km (0.113 R)
• M40: 10,964,626 km (0.118 R)
• M41: 12,105,609 km (0.067 R)
• M42: 12,901,171 km (0.096 R)
• M43: 13,326,627 km (0.081 R)
• M44: 13,498,066 km (0.05 R)
• M45: 14,191,303 km (0.083 R)
• M46: 14,410,314 km (0.045 R)
• M47: 14,763,066 km (0.106 R)
• M48: 14,896,058 km (0.114 R)
• M49: 15,702,391 km (0.075 R)
• M50: 16,202,197 km (0.079 R)
• M51: 16,799,392 km (0.111 R)
• M52: 16,938,369 km (0.073 R)
• M53: 17,638,337 km (0.09 R)
• M54: 17,921,077 km (0.112 R)
• M55: 18,347,880 km (0.085 R)
• M56: 20,088,301 km (0.081 R)
• M57: 20,630,444 km (0.081 R)
• M58: 20,878,627 km (0.109 R)
• M59: 21,127,558 km (0.054 R)
• M60: 22,184,317 km (0.118 R)
• M61: 24,348,849 km (0.118 R)
• M62: 24,453,567 km (0.109 R)
• M63: 26,849,676 km (0.103 R)
• M64: 26,957,835 km (0.097 R)
• M65: 27,501,175 km (0.108 R)
• M66: 27,774,041 km (0.083 R)
• M67: 28,267,714 km (0.056 R)
• M68: 28,598,475 km (0.054 R)
• M69: 28,764,230 km (0.06 R)
• M70: 29,709,988 km (0.08 R)
• M71: 30,046,284 km (0.066 R)
• M72: 31,346,738 km (0.114 R)
• M73: 31,689,018 km (0.091 R)
• M74: 32,377,318 km (0.036 R)
• M75: 32,607,848 km (0.052 R)
• M76: 32,723,337 km (0.12 R)
• M77: 33,302,730 km (0.047 R)
• M78: 34,236,669 km (0.103 R)
• M79: 34,471,538 km (0.056 R)
• M80: 34,530,330 km (0.049 R)
• M81: 34,765,947 km (0.085 R)
• M82: 37,572,852 km (0.067 R)
• M83: 38,301,244 km (0.109 R)
• M84: 38,728,196 km (0.025 R)
• M85: 39,895,059 km (0.04 R)
• M86: 40,142,195 km (0.109 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit