🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 223 Days

Day: 31.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 54 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,900,816 km

• M1: 446,101 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 228 Days

Day: 41.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,900,816 km

• M1: 644,019 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.68 AU - 0.94 AU

Year: 310 Days

Day: 44.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,900,816 km

• M1: 181,013 km (0.087 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.5 AU - 1.92 AU

Year: 949 Days

Day: 37.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 10.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.53 AU - 6.85 AU

Year: 6539 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,900,816 km

• M1: 150,346 km (0.025 R)
• M2: 269,725 km (0.079 R)
• M3: 363,523 km (0.111 R)
• M4: 437,125 km (0.071 R)
• M5: 535,860 km (0.081 R)
• M6: 663,616 km (0.11 R)
• M7: 1,110,914 km (0.113 R)
• M8: 1,213,388 km (0.065 R)
• M9: 1,684,472 km (0.115 R)
• M10: 2,128,778 km (0.118 R)
• M11: 2,557,675 km (0.114 R)
• M12: 2,643,245 km (0.116 R)
• M13: 2,712,359 km (0.111 R)
• M14: 2,782,221 km (0.077 R)
• M15: 3,418,910 km (0.072 R)
• M16: 3,513,456 km (0.104 R)
• M17: 3,705,390 km (0.112 R)
• M18: 4,019,545 km (0.055 R)
• M19: 4,322,182 km (0.087 R)
• M20: 4,424,656 km (0.046 R)
• M21: 4,507,234 km (0.115 R)
• M22: 4,928,053 km (0.068 R)
• M23: 6,451,408 km (0.092 R)
• M24: 6,639,602 km (0.109 R)
• M25: 6,805,955 km (0.099 R)
• M26: 6,973,505 km (0.027 R)
• M27: 7,191,020 km (0.107 R)
• M28: 7,410,779 km (0.091 R)
• M29: 8,083,371 km (0.08 R)
• M30: 8,620,129 km (0.053 R)
• M31: 8,749,680 km (0.026 R)
• M32: 8,853,651 km (0.077 R)
• M33: 8,958,220 km (0.101 R)
• M34: 9,247,692 km (0.109 R)
• M35: 9,380,235 km (0.088 R)
• M36: 9,727,901 km (0.095 R)
• M37: 10,107,131 km (0.072 R)
• M38: 10,685,178 km (0.1 R)
• M39: 10,880,104 km (0.115 R)
• M40: 11,415,514 km (0.095 R)
• M41: 11,643,501 km (0.107 R)
• M42: 11,930,729 km (0.112 R)
• M43: 12,249,223 km (0.047 R)
• M44: 12,570,559 km (0.106 R)
• M45: 13,072,760 km (0.09 R)
• M46: 13,162,069 km (0.073 R)
• M47: 13,281,449 km (0.116 R)
• M48: 13,581,392 km (0.032 R)
• M49: 13,671,899 km (0.102 R)
• M50: 14,433,502 km (0.115 R)
• M51: 14,711,006 km (0.117 R)
• M52: 14,834,873 km (0.075 R)
• M53: 14,959,189 km (0.096 R)
• M54: 15,870,539 km (0.119 R)
• M55: 16,029,412 km (0.081 R)
• M56: 16,284,925 km (0.096 R)
• M57: 16,380,967 km (0.114 R)
• M58: 16,961,855 km (0.091 R)
• M59: 17,418,129 km (0.083 R)
• M60: 17,911,652 km (0.087 R)
• M61: 18,143,529 km (0.096 R)
• M62: 18,946,122 km (0.1 R)
• M63: 19,691,867 km (0.113 R)
• M64: 20,412,779 km (0.101 R)
• M65: 20,828,661 km (0.109 R)
• M66: 21,177,224 km (0.11 R)
• M67: 21,774,419 km (0.044 R)
• M68: 22,163,822 km (0.099 R)
• M69: 22,234,881 km (0.093 R)
• M70: 23,057,221 km (0.064 R)
• M71: 23,780,526 km (0.107 R)
• M72: 23,926,085 km (0.09 R)
• M73: 24,218,100 km (0.115 R)
• M74: 24,621,416 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 3.5

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.92 AU - 15.04 AU

Year: 24617 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,900,816 km

• M1: 213,027 km (0.047 R)
• M2: 259,702 km (0.101 R)
• M3: 327,769 km (0.1 R)
• M4: 460,761 km (0.101 R)
• M5: 587,620 km (0.114 R)
• M6: 701,464 km (0.066 R)
• M7: 976,276 km (0.083 R)
• M8: 1,195,287 km (0.119 R)
• M9: 1,459,327 km (0.05 R)
• M10: 1,773,333 km (0.044 R)
• M11: 1,971,550 km (0.11 R)
• M12: 2,005,210 km (0.113 R)
• M13: 2,317,421 km (0.058 R)
• M14: 2,424,832 km (0.095 R)
• M15: 3,503,433 km (0.031 R)
• M16: 4,396,083 km (0.029 R)
• M17: 5,027,984 km (0.083 R)
• M18: 5,354,557 km (0.068 R)
• M19: 6,881,053 km (0.105 R)
• M20: 7,295,290 km (0.04 R)
• M21: 8,039,689 km (0.095 R)
• M22: 8,311,359 km (0.103 R)
• M23: 8,420,864 km (0.059 R)
• M24: 8,475,767 km (0.117 R)
• M25: 8,586,020 km (0.118 R)
• M26: 9,484,655 km (0.115 R)
• M27: 9,713,988 km (0.108 R)
• M28: 10,472,001 km (0.115 R)
• M29: 12,229,776 km (0.113 R)
• M30: 12,479,305 km (0.103 R)
• M31: 12,856,740 km (0.037 R)
• M32: 12,983,450 km (0.043 R)
• M33: 13,752,083 km (0.101 R)
• M34: 14,141,786 km (0.106 R)
• M35: 14,998,832 km (0.094 R)
• M36: 16,486,882 km (0.047 R)
• M37: 17,318,198 km (0.08 R)
• M38: 17,388,060 km (0.114 R)
• M39: 17,739,016 km (0.115 R)
• M40: 18,163,126 km (0.086 R)
• M41: 18,590,527 km (0.095 R)
• M42: 19,600,762 km (0.1 R)
• M43: 19,965,781 km (0.094 R)
• M44: 21,975,778 km (0.111 R)
• M45: 22,279,012 km (0.101 R)
• M46: 23,043,009 km (0.106 R)
• M47: 23,351,031 km (0.038 R)
• M48: 23,505,565 km (0.117 R)
• M49: 27,152,014 km (0.101 R)
• M50: 27,640,451 km (0.082 R)
• M51: 28,214,009 km (0.06 R)
• M52: 28,460,995 km (0.099 R)
• M53: 28,626,001 km (0.107 R)
• M54: 29,706,696 km (0.086 R)
• M55: 29,790,322 km (0.12 R)
• M56: 30,715,884 km (0.093 R)
• M57: 30,885,228 km (0.09 R)
• M58: 32,595,282 km (0.085 R)
• M59: 33,027,620 km (0.12 R)
• M60: 34,863,784 km (0.03 R)
• M61: 34,952,047 km (0.094 R)
• M62: 35,128,871 km (0.107 R)
• M63: 36,553,492 km (0.099 R)
• M64: 38,360,784 km (0.089 R)
• M65: 39,366,979 km (0.087 R)
• M66: 40,382,000 km (0.119 R)
• M67: 40,753,153 km (0.097 R)
• M68: 41,312,200 km (0.082 R)
• M69: 41,779,843 km (0.111 R)
• M70: 41,873,641 km (0.025 R)
• M71: 44,335,723 km (0.114 R)
• M72: 46,261,197 km (0.109 R)
• M73: 46,844,180 km (0.099 R)
• M74: 47,331,869 km (0.062 R)
• M75: 48,607,789 km (0.061 R)
• M76: 49,200,346 km (0.077 R)
• M77: 52,300,313 km (0.113 R)
• M78: 53,618,869 km (0.107 R)
• M79: 54,435,823 km (0.097 R)
• M80: 54,743,246 km (0.094 R)
• M81: 56,288,742 km (0.045 R)
• M82: 56,703,427 km (0.097 R)
• M83: 57,015,040 km (0.071 R)
• M84: 62,077,282 km (0.104 R)
• M85: 62,827,515 km (0.068 R)
• M86: 63,257,609 km (0.116 R)
• M87: 64,553,426 km (0.118 R)
• M88: 65,422,290 km (0.058 R)
• M89: 68,051,922 km (0.108 R)
• M90: 68,162,175 km (0.079 R)
• M91: 70,492,461 km (0.111 R)
• M92: 71,723,502 km (0.061 R)
• M93: 72,397,890 km (0.084 R)
• M94: 74,206,827 km (0.107 R)
• M95: 75,801,690 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 3.4

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.53 AU - 18.65 AU

Year: 24889 Days

Day: 17.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,900,816 km

• M1: 143,165 km (0.089 R)
• M2: 493,075 km (0.073 R)
• M3: 529,128 km (0.107 R)
• M4: 702,362 km (0.102 R)
• M5: 784,790 km (0.12 R)
• M6: 959,222 km (0.091 R)
• M7: 1,193,641 km (0.07 R)
• M8: 1,393,654 km (0.11 R)
• M9: 1,712,896 km (0.082 R)
• M10: 2,053,979 km (0.062 R)
• M11: 2,667,629 km (0.056 R)
• M12: 3,333,340 km (0.093 R)
• M13: 3,828,210 km (0.038 R)
• M14: 4,084,171 km (0.113 R)
• M15: 5,282,750 km (0.118 R)
• M16: 5,898,943 km (0.118 R)
• M17: 6,667,876 km (0.111 R)
• M18: 6,842,906 km (0.091 R)
• M19: 7,287,361 km (0.097 R)
• M20: 7,558,432 km (0.108 R)
• M21: 7,695,314 km (0.115 R)
• M22: 9,155,988 km (0.059 R)
• M23: 9,497,370 km (0.047 R)
• M24: 9,645,024 km (0.051 R)
• M25: 10,445,073 km (0.113 R)
• M26: 10,801,714 km (0.048 R)
• M27: 11,162,245 km (0.078 R)
• M28: 11,318,126 km (0.103 R)
• M29: 12,214,217 km (0.107 R)
• M30: 12,697,867 km (0.078 R)
• M31: 12,752,022 km (0.067 R)
• M32: 14,410,912 km (0.025 R)
• M33: 14,921,789 km (0.067 R)
• M34: 15,036,082 km (0.118 R)
• M35: 15,093,228 km (0.05 R)
• M36: 15,786,166 km (0.11 R)
• M37: 15,844,359 km (0.088 R)
• M38: 16,077,882 km (0.07 R)
• M39: 17,562,940 km (0.089 R)
• M40: 18,536,223 km (0.063 R)
• M41: 20,916,774 km (0.063 R)
• M42: 23,590,836 km (0.09 R)
• M43: 24,595,685 km (0.072 R)
• M44: 25,069,312 km (0.058 R)
• M45: 25,614,297 km (0.103 R)
• M46: 26,025,691 km (0.062 R)
• M47: 26,439,180 km (0.048 R)
• M48: 26,577,558 km (0.063 R)
• M49: 26,716,085 km (0.089 R)
• M50: 27,762,971 km (0.077 R)
• M51: 27,833,282 km (0.119 R)
• M52: 28,823,171 km (0.116 R)
• M53: 28,894,380 km (0.115 R)
• M54: 29,251,021 km (0.055 R)
• M55: 29,394,037 km (0.087 R)
• M56: 29,537,352 km (0.104 R)
• M57: 30,474,433 km (0.106 R)
• M58: 31,201,777 km (0.086 R)
• M59: 31,421,238 km (0.096 R)
• M60: 32,303,715 km (0.113 R)
• M61: 32,599,620 km (0.094 R)
• M62: 33,418,220 km (0.113 R)
• M63: 33,717,565 km (0.111 R)
• M64: 35,990,705 km (0.068 R)
• M65: 38,547,781 km (0.082 R)
• M66: 39,019,014 km (0.118 R)
• M67: 39,255,229 km (0.119 R)
• M68: 40,284,762 km (0.088 R)
• M69: 40,682,991 km (0.095 R)
• M70: 42,047,025 km (0.089 R)
• M71: 42,775,118 km (0.108 R)
• M72: 43,507,549 km (0.091 R)
• M73: 44,819,522 km (0.097 R)
• M74: 45,397,718 km (0.118 R)
• M75: 45,978,307 km (0.092 R)
• M76: 46,477,964 km (0.101 R)
• M77: 47,566,588 km (0.086 R)
• M78: 51,140,630 km (0.113 R)
• M79: 51,226,799 km (0.092 R)
• M80: 51,485,454 km (0.093 R)
• M81: 52,437,794 km (0.118 R)
• M82: 52,959,741 km (0.098 R)
• M83: 53,046,956 km (0.12 R)
• M84: 53,570,848 km (0.072 R)
• M85: 53,745,877 km (0.072 R)
• M86: 54,184,199 km (0.062 R)
• M87: 56,839,412 km (0.108 R)
• M88: 57,465,030 km (0.096 R)
• M89: 57,823,616 km (0.062 R)
• M90: 58,362,767 km (0.106 R)
• M91: 58,993,920 km (0.045 R)
• M92: 59,084,277 km (0.066 R)
• M93: 59,264,992 km (0.091 R)
• M94: 59,355,498 km (0.062 R)
• M95: 59,536,661 km (0.072 R)
• M96: 60,809,590 km (0.086 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: 291 - 19,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit