🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 47.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.3 °

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: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 215 Days

Day: 13.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.85 AU - 1.01 AU

Year: 329 Days

Day: 26.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.07 AU - 2.13 AU

Year: 1117 Days

Day: 28.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.76 AU - 3.02 AU

Year: 1804 Days

Day: 12.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,605,383 km

• M1: 655,837 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.06 AU - 4.28 AU

Year: 2581 Days

Day: 12.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 9.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.78 AU - 6.94 AU

Year: 6596 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,605,383 km

• M1: 129,402 km (0.104 R)
• M2: 291,566 km (0.1 R)
• M3: 730,038 km (0.062 R)
• M4: 843,134 km (0.093 R)
• M5: 931,995 km (0.096 R)
• M6: 1,055,712 km (0.103 R)
• M7: 1,285,644 km (0.051 R)
• M8: 1,354,310 km (0.06 R)
• M9: 1,623,436 km (0.1 R)
• M10: 1,812,528 km (0.045 R)
• M11: 2,008,800 km (0.102 R)
• M12: 2,638,906 km (0.118 R)
• M13: 2,862,106 km (0.058 R)
• M14: 2,930,173 km (0.101 R)
• M15: 3,690,879 km (0.105 R)
• M16: 4,483,448 km (0.102 R)
• M17: 4,562,885 km (0.061 R)
• M18: 4,967,397 km (0.066 R)
• M19: 5,077,202 km (0.096 R)
• M20: 5,355,305 km (0.082 R)
• M21: 5,753,085 km (0.041 R)
• M22: 6,160,440 km (0.099 R)
• M23: 6,487,012 km (0.118 R)
• M24: 6,547,001 km (0.108 R)
• M25: 7,157,211 km (0.1 R)
• M26: 7,219,294 km (0.087 R)
• M27: 7,281,527 km (0.113 R)
• M28: 7,785,672 km (0.076 R)
• M29: 7,913,428 km (0.048 R)
• M30: 8,009,769 km (0.083 R)
• M31: 9,162,122 km (0.116 R)
• M32: 9,229,590 km (0.114 R)
• M33: 9,331,018 km (0.072 R)
• M34: 9,398,785 km (0.078 R)
• M35: 9,637,544 km (0.048 R)
• M36: 9,774,874 km (0.058 R)
• M37: 9,912,804 km (0.078 R)
• M38: 10,365,636 km (0.101 R)
• M39: 10,506,408 km (0.113 R)
• M40: 10,647,778 km (0.117 R)
• M41: 10,825,351 km (0.079 R)
• M42: 10,932,313 km (0.056 R)
• M43: 12,132,687 km (0.08 R)
• M44: 12,542,136 km (0.101 R)
• M45: 13,412,795 km (0.077 R)
• M46: 13,604,730 km (0.112 R)
• M47: 13,991,141 km (0.066 R)
• M48: 14,146,723 km (0.081 R)
• M49: 14,224,663 km (0.08 R)
• M50: 14,341,948 km (0.093 R)
• M51: 14,656,403 km (0.107 R)
• M52: 15,734,106 km (0.106 R)
• M53: 16,139,665 km (0.101 R)
• M54: 16,961,257 km (0.027 R)
• M55: 17,127,311 km (0.117 R)
• M56: 17,628,314 km (0.109 R)
• M57: 17,796,462 km (0.115 R)
• M58: 18,859,205 km (0.088 R)
• M59: 19,898,761 km (0.066 R)
• M60: 20,029,958 km (0.1 R)
• M61: 20,912,286 km (0.057 R)
• M62: 23,127,083 km (0.086 R)
• M63: 23,959,296 km (0.034 R)
• M64: 24,332,393 km (0.029 R)
• M65: 24,660,311 km (0.114 R)
• M66: 25,084,122 km (0.111 R)
• M67: 25,605,471 km (0.102 R)
• M68: 26,178,281 km (0.097 R)
• M69: 27,287,848 km (0.094 R)
• M70: 27,726,170 km (0.111 R)
• M71: 28,956,014 km (0.087 R)
• M72: 29,055,198 km (0.064 R)
• M73: 29,802,589 km (0.085 R)
• M74: 30,354,605 km (0.119 R)
• M75: 30,657,092 km (0.072 R)
• M76: 31,163,630 km (0.063 R)
• M77: 32,184,785 km (0.093 R)
• M78: 32,544,867 km (0.1 R)
• M79: 33,476,712 km (0.059 R)
• M80: 34,102,929 km (0.042 R)
• M81: 34,996,477 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 9.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.46 AU - 9.98 AU

Year: 9453 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,605,383 km

• M1: 192,981 km (0.118 R)
• M2: 267,930 km (0.101 R)
• M3: 724,353 km (0.087 R)
• M4: 973,284 km (0.036 R)
• M5: 2,117,707 km (0.117 R)
• M6: 2,372,323 km (0.12 R)
• M7: 2,503,371 km (0.069 R)
• M8: 3,849,752 km (0.095 R)
• M9: 4,129,799 km (0.08 R)
• M10: 4,384,115 km (0.104 R)
• M11: 4,941,816 km (0.047 R)
• M12: 5,076,305 km (0.068 R)
• M13: 5,452,543 km (0.067 R)
• M14: 5,626,526 km (0.12 R)
• M15: 5,873,212 km (0.074 R)
• M16: 6,087,586 km (0.097 R)
• M17: 6,231,948 km (0.08 R)
• M18: 6,340,855 km (0.105 R)
• M19: 6,783,216 km (0.119 R)
• M20: 7,235,600 km (0.094 R)
• M21: 7,504,128 km (0.073 R)
• M22: 7,775,798 km (0.071 R)
• M23: 8,090,253 km (0.111 R)
• M24: 8,813,259 km (0.12 R)
• M25: 9,724,759 km (0.119 R)
• M26: 9,893,655 km (0.104 R)
• M27: 10,191,804 km (0.112 R)
• M28: 10,884,143 km (0.112 R)
• M29: 11,059,621 km (0.112 R)
• M30: 11,324,559 km (0.105 R)
• M31: 12,268,372 km (0.104 R)
• M32: 12,588,661 km (0.113 R)
• M33: 12,726,740 km (0.111 R)
• M34: 13,849,621 km (0.104 R)
• M35: 14,135,204 km (0.078 R)
• M36: 14,422,880 km (0.106 R)
• M37: 16,088,952 km (0.082 R)
• M38: 16,339,079 km (0.069 R)
• M39: 16,640,968 km (0.112 R)
• M40: 16,792,511 km (0.085 R)
• M41: 18,229,847 km (0.084 R)
• M42: 19,227,366 km (0.075 R)
• M43: 19,492,902 km (0.113 R)
• M44: 21,165,705 km (0.09 R)
• M45: 22,940,385 km (0.026 R)
• M46: 23,222,077 km (0.118 R)
• M47: 23,391,572 km (0.114 R)
• M48: 23,788,605 km (0.08 R)
• M49: 24,417,215 km (0.03 R)
• M50: 24,647,147 km (0.063 R)
• M51: 24,877,827 km (0.047 R)
• M52: 25,341,281 km (0.103 R)
• M53: 25,632,398 km (0.081 R)
• M54: 26,159,132 km (0.089 R)
• M55: 26,689,457 km (0.106 R)
• M56: 26,867,030 km (0.082 R)
• M57: 27,521,520 km (0.098 R)
• M58: 28,482,836 km (0.084 R)
• M59: 28,846,209 km (0.096 R)
• M60: 28,967,683 km (0.113 R)
• M61: 29,577,444 km (0.098 R)
• M62: 30,006,939 km (0.109 R)
• M63: 30,376,596 km (0.093 R)
• M64: 32,310,747 km (0.073 R)
• M65: 32,689,678 km (0.077 R)
• M66: 33,579,636 km (0.116 R)
• M67: 33,963,354 km (0.03 R)
• M68: 36,362,306 km (0.113 R)
• M69: 38,748,541 km (0.06 R)
• M70: 39,892,815 km (0.098 R)
• M71: 41,184,743 km (0.045 R)
• M72: 41,253,109 km (0.119 R)
• M73: 42,007,830 km (0.116 R)
• M74: 42,697,925 km (0.083 R)
• M75: 43,670,162 km (0.119 R)
• M76: 44,089,185 km (0.114 R)
• M77: 44,229,209 km (0.083 R)
• M78: 45,071,894 km (0.047 R)
• M79: 45,142,354 km (0.07 R)
• M80: 46,132,842 km (0.084 R)
• M81: 46,559,495 km (0.098 R)
• M82: 46,916,136 km (0.106 R)
• M83: 47,059,002 km (0.099 R)
• M84: 47,703,769 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374

Radius: 3.6

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.94 AU - 15.92 AU

Year: 21177 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,605,383 km

• M1: 241,301 km (0.116 R)
• M2: 315,502 km (0.069 R)
• M3: 580,739 km (0.059 R)
• M4: 640,578 km (0.115 R)
• M5: 681,717 km (0.056 R)
• M6: 900,280 km (0.111 R)
• M7: 946,506 km (0.112 R)
• M8: 1,370,765 km (0.065 R)
• M9: 1,616,555 km (0.081 R)
• M10: 1,672,953 km (0.111 R)
• M11: 1,935,198 km (0.079 R)
• M12: 2,117,109 km (0.102 R)
• M13: 2,464,625 km (0.103 R)
• M14: 2,898,010 km (0.087 R)
• M15: 3,176,262 km (0.1 R)
• M16: 3,535,895 km (0.115 R)
• M17: 3,609,497 km (0.096 R)
• M18: 4,138,027 km (0.033 R)
• M19: 4,176,623 km (0.047 R)
• M20: 6,213,398 km (0.091 R)
• M21: 6,257,679 km (0.097 R)
• M22: 8,407,101 km (0.056 R)
• M23: 8,554,605 km (0.075 R)
• M24: 9,456,829 km (0.089 R)
• M25: 10,231,597 km (0.12 R)
• M26: 10,336,465 km (0.104 R)
• M27: 10,706,271 km (0.051 R)
• M28: 11,458,599 km (0.099 R)
• M29: 11,951,224 km (0.117 R)
• M30: 13,989,794 km (0.117 R)
• M31: 14,457,288 km (0.088 R)
• M32: 14,751,996 km (0.092 R)
• M33: 15,407,384 km (0.114 R)
• M34: 16,500,047 km (0.106 R)
• M35: 16,931,786 km (0.057 R)
• M36: 17,429,648 km (0.096 R)
• M37: 17,492,180 km (0.055 R)
• M38: 17,680,374 km (0.047 R)
• M39: 18,058,707 km (0.085 R)
• M40: 18,951,956 km (0.028 R)
• M41: 19,080,610 km (0.062 R)
• M42: 19,274,339 km (0.089 R)
• M43: 20,384,206 km (0.063 R)
• M44: 22,324,789 km (0.089 R)
• M45: 22,528,841 km (0.046 R)
• M46: 22,665,274 km (0.088 R)
• M47: 22,870,373 km (0.062 R)
• M48: 24,113,980 km (0.109 R)
• M49: 25,096,389 km (0.094 R)
• M50: 25,734,723 km (0.085 R)
• M51: 27,390,323 km (0.075 R)
• M52: 30,954,492 km (0.037 R)
• M53: 31,715,197 km (0.085 R)
• M54: 32,558,929 km (0.11 R)
• M55: 32,636,122 km (0.086 R)
• M56: 32,867,699 km (0.077 R)
• M57: 33,410,141 km (0.094 R)
• M58: 35,055,419 km (0.115 R)
• M59: 35,134,406 km (0.036 R)
• M60: 35,768,552 km (0.119 R)
• M61: 36,887,394 km (0.073 R)
• M62: 37,289,663 km (0.093 R)
• M63: 37,774,510 km (0.078 R)
• M64: 38,668,656 km (0.115 R)
• M65: 38,831,867 km (0.12 R)
• M66: 42,650,802 km (0.107 R)
• M67: 44,433,560 km (0.086 R)
• M68: 44,690,270 km (0.12 R)
• M69: 45,808,214 km (0.096 R)
• M70: 46,240,552 km (0.039 R)
• M71: 46,935,285 km (0.108 R)
• M72: 47,808,488 km (0.066 R)
• M73: 49,128,240 km (0.103 R)
• M74: 49,393,627 km (0.119 R)
• M75: 51,085,429 km (0.086 R)
• M76: 51,893,557 km (0.118 R)
• M77: 52,253,938 km (0.087 R)
• M78: 52,434,502 km (0.095 R)
• M79: 54,342,773 km (0.112 R)
• M80: 54,708,839 km (0.033 R)
• M81: 55,167,656 km (0.065 R)
• M82: 55,259,509 km (0.104 R)
• M83: 55,535,517 km (0.115 R)
• M84: 56,922,289 km (0.119 R)
• M85: 57,200,990 km (0.074 R)
• M86: 58,226,932 km (0.085 R)
• M87: 58,882,919 km (0.12 R)
• M88: 58,976,866 km (0.073 R)
• M89: 60,675,849 km (0.035 R)
• M90: 61,817,431 km (0.099 R)
• M91: 62,295,246 km (0.099 R)
• M92: 63,543,042 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit