🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.75 AU - 0.95 AU

Year: 294 Days

Day: 46.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.04 AU - 1.22 AU

Year: 450 Days

Day: 45.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.09 AU - 1.29 AU

Year: 486 Days

Day: 43.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,654,459 km

• M1: 101,128 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.19 AU - 1.55 AU

Year: 601 Days

Day: 39.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 14.1

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.91 AU - 5.03 AU

Year: 4152 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,654,459 km

• M1: 377,136 km (0.095 R)
• M2: 673,340 km (0.064 R)
• M3: 808,128 km (0.102 R)
• M4: 1,348,924 km (0.113 R)
• M5: 2,362,001 km (0.116 R)
• M6: 2,857,469 km (0.096 R)
• M7: 3,094,881 km (0.07 R)
• M8: 3,277,241 km (0.099 R)
• M9: 3,447,782 km (0.1 R)
• M10: 3,605,309 km (0.109 R)
• M11: 4,001,593 km (0.057 R)
• M12: 4,192,480 km (0.117 R)
• M13: 4,284,932 km (0.098 R)
• M14: 5,474,384 km (0.047 R)
• M15: 5,584,937 km (0.105 R)
• M16: 6,129,773 km (0.114 R)
• M17: 6,331,281 km (0.106 R)
• M18: 6,495,988 km (0.103 R)
• M19: 6,613,123 km (0.032 R)
• M20: 6,711,409 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 9.9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.94 AU - 5.04 AU

Year: 4177 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,654,459 km

• M1: 161,117 km (0.111 R)
• M2: 304,282 km (0.101 R)
• M3: 446,250 km (0.058 R)
• M4: 613,052 km (0.059 R)
• M5: 693,087 km (0.087 R)
• M6: 1,400,236 km (0.033 R)
• M7: 1,852,620 km (0.079 R)
• M8: 1,920,837 km (0.047 R)
• M9: 2,095,417 km (0.049 R)
• M10: 2,220,631 km (0.057 R)
• M11: 2,385,488 km (0.108 R)
• M12: 2,554,384 km (0.119 R)
• M13: 3,105,203 km (0.063 R)
• M14: 4,110,201 km (0.095 R)
• M15: 4,358,983 km (0.103 R)
• M16: 4,520,100 km (0.113 R)
• M17: 4,589,663 km (0.119 R)
• M18: 4,990,884 km (0.11 R)
• M19: 5,428,159 km (0.081 R)
• M20: 5,601,543 km (0.113 R)
• M21: 5,801,854 km (0.096 R)
• M22: 5,928,414 km (0.065 R)
• M23: 6,081,453 km (0.098 R)
• M24: 6,391,270 km (0.097 R)
• M25: 6,495,839 km (0.111 R)
• M26: 6,839,315 km (0.109 R)
• M27: 7,188,626 km (0.077 R)
• M28: 7,270,157 km (0.092 R)
• M29: 7,488,869 km (0.064 R)
• M30: 7,933,025 km (0.113 R)
• M31: 8,385,709 km (0.026 R)
• M32: 9,021,948 km (0.074 R)
• M33: 9,109,912 km (0.104 R)
• M34: 9,854,012 km (0.12 R)
• M35: 9,944,518 km (0.05 R)
• M36: 10,065,842 km (0.11 R)
• M37: 10,463,324 km (0.042 R)
• M38: 10,648,526 km (0.083 R)
• M39: 10,803,659 km (0.06 R)
• M40: 11,368,541 km (0.072 R)
• M41: 11,527,114 km (0.029 R)
• M42: 11,590,693 km (0.099 R)
• M43: 11,654,572 km (0.108 R)
• M44: 12,592,251 km (0.105 R)
• M45: 12,888,156 km (0.111 R)
• M46: 13,386,616 km (0.104 R)
• M47: 13,520,656 km (0.103 R)
• M48: 13,992,936 km (0.032 R)
• M49: 14,333,720 km (0.105 R)
• M50: 14,402,236 km (0.066 R)
• M51: 14,608,382 km (0.116 R)
• M52: 15,267,510 km (0.088 R)
• M53: 15,407,533 km (0.084 R)
• M54: 16,471,174 km (0.11 R)
• M55: 16,867,160 km (0.075 R)
• M56: 17,412,145 km (0.042 R)
• M57: 18,073,667 km (0.109 R)
• M58: 18,818,515 km (0.043 R)
• M59: 18,968,711 km (0.108 R)
• M60: 19,194,604 km (0.064 R)
• M61: 19,611,383 km (0.109 R)
• M62: 20,415,023 km (0.074 R)
• M63: 20,569,408 km (0.044 R)
• M64: 20,685,346 km (0.115 R)
• M65: 20,840,330 km (0.098 R)
• M66: 21,268,479 km (0.091 R)
• M67: 21,503,348 km (0.098 R)
• M68: 21,817,802 km (0.051 R)
• M69: 22,331,970 km (0.041 R)
• M70: 22,610,521 km (0.089 R)
• M71: 22,890,120 km (0.084 R)
• M72: 23,050,489 km (0.115 R)
• M73: 23,493,298 km (0.085 R)
• M74: 23,776,637 km (0.101 R)
• M75: 24,020,332 km (0.064 R)
• M76: 24,756,353 km (0.074 R)
• M77: 25,916,186 km (0.112 R)
• M78: 26,208,799 km (0.11 R)
• M79: 27,008,848 km (0.097 R)
• M80: 27,603,500 km (0.113 R)
• M81: 28,202,340 km (0.119 R)
• M82: 28,675,967 km (0.091 R)
• M83: 29,022,137 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 10.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.01 AU - 8.37 AU

Year: 7991 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,654,459 km

• M1: 157,826 km (0.038 R)
• M2: 262,095 km (0.095 R)
• M3: 373,695 km (0.106 R)
• M4: 514,617 km (0.091 R)
• M5: 584,030 km (0.056 R)
• M6: 844,480 km (0.1 R)
• M7: 983,307 km (0.029 R)
• M8: 1,084,136 km (0.092 R)
• M9: 1,370,915 km (0.059 R)
• M10: 1,654,852 km (0.092 R)
• M11: 1,735,634 km (0.079 R)
• M12: 1,929,513 km (0.087 R)
• M13: 2,369,032 km (0.116 R)
• M14: 2,491,553 km (0.069 R)
• M15: 2,953,361 km (0.119 R)
• M16: 3,069,000 km (0.097 R)
• M17: 3,581,373 km (0.093 R)
• M18: 3,829,705 km (0.084 R)
• M19: 4,120,524 km (0.11 R)
• M20: 4,859,388 km (0.037 R)
• M21: 4,937,478 km (0.062 R)
• M22: 5,055,510 km (0.119 R)
• M23: 5,679,932 km (0.116 R)
• M24: 6,500,177 km (0.075 R)
• M25: 6,629,729 km (0.046 R)
• M26: 7,111,883 km (0.035 R)
• M27: 7,223,034 km (0.073 R)
• M28: 8,017,548 km (0.079 R)
• M29: 8,179,862 km (0.083 R)
• M30: 8,273,061 km (0.066 R)
• M31: 8,507,631 km (0.059 R)
• M32: 8,911,396 km (0.092 R)
• M33: 9,103,629 km (0.104 R)
• M34: 9,176,184 km (0.115 R)
• M35: 9,492,284 km (0.066 R)
• M36: 9,960,825 km (0.038 R)
• M37: 10,741,426 km (0.086 R)
• M38: 10,843,602 km (0.1 R)
• M39: 11,909,337 km (0.065 R)
• M40: 13,777,515 km (0.106 R)
• M41: 14,363,939 km (0.067 R)
• M42: 14,448,462 km (0.09 R)
• M43: 14,617,806 km (0.044 R)
• M44: 16,849,956 km (0.095 R)
• M45: 17,028,277 km (0.107 R)
• M46: 17,506,990 km (0.091 R)
• M47: 18,877,007 km (0.116 R)
• M48: 19,372,475 km (0.051 R)
• M49: 19,684,387 km (0.116 R)
• M50: 19,778,185 km (0.081 R)
• M51: 21,171,988 km (0.112 R)
• M52: 21,461,011 km (0.082 R)
• M53: 21,622,128 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 10,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit