🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 252 Days

Day: 23.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,781,660 km

• M1: 607,517 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 309 Days

Day: 46.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,781,660 km

• M1: 335,398 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 336 Days

Day: 16.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 77.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.41 AU - 1.67 AU

Year: 728 Days

Day: 15.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,781,660 km

• M1: 1,154,148 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.73 AU - 1.97 AU

Year: 958 Days

Day: 16.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.76 AU - 2.44 AU

Year: 1159 Days

Day: 28.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.26 AU - 2.6 AU

Year: 1442 Days

Day: 37.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,781,660 km

• M1: 281,842 km (0.088 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 9.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.52 AU - 5.02 AU

Year: 3360 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,781,660 km

• M1: 120,725 km (0.116 R)
• M2: 258,804 km (0.099 R)
• M3: 410,796 km (0.1 R)
• M4: 613,650 km (0.083 R)
• M5: 787,034 km (0.118 R)
• M6: 859,141 km (0.069 R)
• M7: 1,010,085 km (0.099 R)
• M8: 1,089,072 km (0.1 R)
• M9: 1,170,304 km (0.104 R)
• M10: 1,265,598 km (0.08 R)
• M11: 1,541,456 km (0.079 R)
• M12: 1,808,937 km (0.107 R)
• M13: 1,892,114 km (0.085 R)
• M14: 1,962,425 km (0.117 R)
• M15: 2,479,286 km (0.091 R)
• M16: 2,650,276 km (0.091 R)
• M17: 2,745,121 km (0.109 R)
• M18: 2,841,312 km (0.06 R)
• M19: 3,003,925 km (0.093 R)
• M20: 3,424,146 km (0.116 R)
• M21: 3,580,027 km (0.11 R)
• M22: 3,844,964 km (0.108 R)
• M23: 4,025,230 km (0.114 R)
• M24: 4,189,937 km (0.09 R)
• M25: 4,263,839 km (0.051 R)
• M26: 4,639,928 km (0.102 R)
• M27: 4,987,443 km (0.03 R)
• M28: 5,851,820 km (0.094 R)
• M29: 6,482,076 km (0.025 R)
• M30: 6,740,282 km (0.038 R)
• M31: 6,827,198 km (0.119 R)
• M32: 6,914,264 km (0.068 R)
• M33: 7,156,014 km (0.085 R)
• M34: 7,580,124 km (0.108 R)
• M35: 7,943,647 km (0.044 R)
• M36: 8,058,389 km (0.089 R)
• M37: 8,173,579 km (0.063 R)
• M38: 8,593,350 km (0.12 R)
• M39: 8,829,566 km (0.11 R)
• M40: 8,900,774 km (0.119 R)
• M41: 9,187,852 km (0.102 R)
• M42: 9,771,135 km (0.106 R)
• M43: 10,067,338 km (0.08 R)
• M44: 10,466,765 km (0.114 R)
• M45: 11,281,175 km (0.085 R)
• M46: 11,462,189 km (0.112 R)
• M47: 11,566,010 km (0.106 R)
• M48: 13,105,970 km (0.104 R)
• M49: 13,296,109 km (0.107 R)
• M50: 13,542,048 km (0.115 R)
• M51: 14,010,589 km (0.097 R)
• M52: 15,476,797 km (0.071 R)
• M53: 16,286,271 km (0.101 R)
• M54: 16,432,279 km (0.065 R)
• M55: 16,520,093 km (0.071 R)
• M56: 16,813,903 km (0.11 R)
• M57: 16,961,556 km (0.115 R)
• M58: 17,317,450 km (0.054 R)
• M59: 17,376,989 km (0.071 R)
• M60: 17,496,369 km (0.077 R)
• M61: 17,616,047 km (0.119 R)
• M62: 17,705,806 km (0.12 R)
• M63: 17,916,140 km (0.109 R)
• M64: 18,278,616 km (0.079 R)
• M65: 19,103,199 km (0.101 R)
• M66: 19,659,554 km (0.106 R)
• M67: 19,877,368 km (0.06 R)
• M68: 20,630,294 km (0.105 R)
• M69: 20,819,835 km (0.097 R)
• M70: 21,264,739 km (0.086 R)
• M71: 21,392,496 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 9.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.38 AU - 5.16 AU

Year: 3360 Days

Day: 11.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,781,660 km

• M1: 152,889 km (0.117 R)
• M2: 225,594 km (0.096 R)
• M3: 327,171 km (0.081 R)
• M4: 439,818 km (0.088 R)
• M5: 557,850 km (0.106 R)
• M6: 697,575 km (0.081 R)
• M7: 772,224 km (0.118 R)
• M8: 1,225,506 km (0.06 R)
• M9: 1,290,730 km (0.051 R)
• M10: 1,425,069 km (0.1 R)
• M11: 1,494,034 km (0.105 R)
• M12: 1,781,112 km (0.077 R)
• M13: 1,885,831 km (0.113 R)
• M14: 2,054,577 km (0.118 R)
• M15: 2,244,417 km (0.089 R)
• M16: 2,641,300 km (0.108 R)
• M17: 2,726,870 km (0.116 R)
• M18: 2,918,206 km (0.104 R)
• M19: 3,150,232 km (0.11 R)
• M20: 3,277,689 km (0.113 R)
• M21: 3,537,690 km (0.046 R)
• M22: 3,670,234 km (0.034 R)
• M23: 3,785,125 km (0.043 R)
• M24: 3,979,453 km (0.106 R)
• M25: 4,357,636 km (0.105 R)
• M26: 4,418,373 km (0.106 R)
• M27: 4,499,904 km (0.114 R)
• M28: 4,789,077 km (0.101 R)
• M29: 4,893,795 km (0.11 R)
• M30: 5,126,869 km (0.082 R)
• M31: 5,385,523 km (0.108 R)
• M32: 5,560,254 km (0.07 R)
• M33: 5,626,226 km (0.068 R)
• M34: 5,803,649 km (0.117 R)
• M35: 6,050,486 km (0.087 R)
• M36: 6,323,801 km (0.097 R)
• M37: 6,647,830 km (0.038 R)
• M38: 6,788,303 km (0.068 R)
• M39: 7,072,389 km (0.038 R)
• M40: 7,215,853 km (0.106 R)
• M41: 7,287,959 km (0.103 R)
• M42: 7,554,393 km (0.08 R)
• M43: 7,898,319 km (0.119 R)
• M44: 8,171,933 km (0.117 R)
• M45: 8,703,155 km (0.061 R)
• M46: 8,831,361 km (0.089 R)
• M47: 9,245,597 km (0.077 R)
• M48: 9,905,623 km (0.093 R)
• M49: 10,855,121 km (0.108 R)
• M50: 10,937,848 km (0.077 R)
• M51: 11,159,552 km (0.064 R)
• M52: 11,438,702 km (0.116 R)
• M53: 11,947,036 km (0.115 R)
• M54: 12,665,255 km (0.099 R)
• M55: 12,898,029 km (0.101 R)
• M56: 13,161,770 km (0.114 R)
• M57: 13,338,445 km (0.039 R)
• M58: 13,903,327 km (0.093 R)
• M59: 14,354,664 km (0.096 R)
• M60: 14,475,988 km (0.073 R)
• M61: 14,780,419 km (0.054 R)
• M62: 15,117,762 km (0.068 R)
• M63: 15,457,798 km (0.104 R)
• M64: 16,397,722 km (0.092 R)
• M65: 16,461,002 km (0.094 R)
• M66: 16,842,775 km (0.08 R)
• M67: 19,259,978 km (0.077 R)
• M68: 19,360,358 km (0.112 R)
• M69: 19,695,756 km (0.088 R)
• M70: 19,931,822 km (0.076 R)
• M71: 20,033,249 km (0.095 R)
• M72: 20,542,929 km (0.074 R)
• M73: 20,816,544 km (0.118 R)
• M74: 21,091,505 km (0.108 R)
• M75: 21,644,718 km (0.071 R)
• M76: 22,553,973 km (0.076 R)
• M77: 22,765,505 km (0.105 R)
• M78: 23,582,758 km (0.051 R)
• M79: 24,120,861 km (0.049 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 10.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.95 AU - 6.41 AU

Year: 5155 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,781,660 km

• M1: 163,510 km (0.054 R)
• M2: 315,203 km (0.069 R)
• M3: 393,742 km (0.078 R)
• M4: 655,089 km (0.114 R)
• M5: 762,949 km (0.078 R)
• M6: 943,364 km (0.069 R)
• M7: 1,225,955 km (0.042 R)
• M8: 1,567,636 km (0.1 R)
• M9: 1,633,010 km (0.064 R)
• M10: 1,716,037 km (0.088 R)
• M11: 1,956,441 km (0.083 R)
• M12: 2,116,660 km (0.108 R)
• M13: 2,281,517 km (0.096 R)
• M14: 2,585,051 km (0.116 R)
• M15: 2,801,370 km (0.119 R)
• M16: 3,791,558 km (0.066 R)
• M17: 3,880,419 km (0.108 R)
• M18: 4,015,207 km (0.099 R)
• M19: 4,382,170 km (0.082 R)
• M20: 4,928,801 km (0.106 R)
• M21: 5,026,040 km (0.088 R)
• M22: 5,099,492 km (0.045 R)
• M23: 5,597,952 km (0.071 R)
• M24: 5,674,098 km (0.067 R)
• M25: 6,008,000 km (0.08 R)
• M26: 6,295,527 km (0.07 R)
• M27: 6,507,507 km (0.11 R)
• M28: 7,268,063 km (0.058 R)
• M29: 7,351,239 km (0.106 R)
• M30: 8,085,466 km (0.108 R)
• M31: 8,345,018 km (0.054 R)
• M32: 8,636,584 km (0.101 R)
• M33: 8,813,259 km (0.113 R)
• M34: 8,931,741 km (0.041 R)
• M35: 9,050,671 km (0.112 R)
• M36: 9,350,316 km (0.077 R)
• M37: 10,021,113 km (0.037 R)
• M38: 10,676,052 km (0.075 R)
• M39: 11,056,330 km (0.104 R)
• M40: 11,312,441 km (0.078 R)
• M41: 11,409,082 km (0.076 R)
• M42: 11,700,349 km (0.107 R)
• M43: 11,863,261 km (0.077 R)
• M44: 11,961,397 km (0.065 R)
• M45: 12,889,951 km (0.114 R)
• M46: 13,091,908 km (0.082 R)
• M47: 13,227,145 km (0.065 R)
• M48: 13,465,005 km (0.114 R)
• M49: 14,570,234 km (0.099 R)
• M50: 14,992,250 km (0.112 R)
• M51: 15,311,342 km (0.112 R)
• M52: 15,453,909 km (0.043 R)
• M53: 15,812,196 km (0.104 R)
• M54: 15,992,461 km (0.059 R)
• M55: 16,136,973 km (0.102 R)
• M56: 16,318,435 km (0.1 R)
• M57: 16,719,956 km (0.072 R)
• M58: 17,384,021 km (0.111 R)
• M59: 17,719,269 km (0.058 R)
• M60: 18,169,709 km (0.1 R)
• M61: 19,814,388 km (0.077 R)
• M62: 21,227,639 km (0.045 R)
• M63: 21,386,661 km (0.105 R)
• M64: 21,506,190 km (0.101 R)
• M65: 22,147,366 km (0.1 R)
• M66: 22,876,357 km (0.103 R)
• M67: 23,366,739 km (0.094 R)
• M68: 23,613,126 km (0.091 R)
• M69: 23,943,139 km (0.102 R)
• M70: 24,858,529 km (0.025 R)
• M71: 24,942,303 km (0.06 R)
• M72: 25,320,487 km (0.102 R)
• M73: 26,295,566 km (0.095 R)
• M74: 26,423,621 km (0.066 R)
• M75: 26,594,761 km (0.103 R)
• M76: 26,680,481 km (0.096 R)
• M77: 26,852,070 km (0.075 R)
• M78: 28,107,645 km (0.11 R)
• M79: 28,764,529 km (0.104 R)
• M80: 28,896,624 km (0.092 R)
• M81: 29,249,525 km (0.116 R)
• M82: 29,603,923 km (0.09 R)
• M83: 29,737,214 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit