🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.97 AU - 1.19 AU

Year: 418 Days

Day: 35.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 565 Days

Day: 46.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,187,569 km

• M1: 118,332 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.47 AU - 1.79 AU

Year: 776 Days

Day: 42.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,187,569 km

• M1: 1,151,604 km (0.102 R)
• M2: 1,185,563 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.6 AU - 2.04 AU

Year: 915 Days

Day: 44.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.68 AU - 2.02 AU

Year: 938 Days

Day: 34 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.77 AU - 2.87 AU

Year: 1317 Days

Day: 34.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.3 AU - 2.76 AU

Year: 1500 Days

Day: 27.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 10.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.13 AU - 5.49 AU

Year: 4561 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,187,569 km

• M1: 172,187 km (0.114 R)
• M2: 394,789 km (0.115 R)
• M3: 473,178 km (0.076 R)
• M4: 548,276 km (0.054 R)
• M5: 954,883 km (0.112 R)
• M6: 1,079,797 km (0.11 R)
• M7: 1,237,174 km (0.107 R)
• M8: 1,634,506 km (0.117 R)
• M9: 1,739,973 km (0.03 R)
• M10: 1,863,391 km (0.063 R)
• M11: 2,218,387 km (0.113 R)
• M12: 2,318,917 km (0.047 R)
• M13: 2,754,546 km (0.079 R)
• M14: 3,291,901 km (0.078 R)
• M15: 3,426,539 km (0.105 R)
• M16: 3,543,375 km (0.025 R)
• M17: 3,622,064 km (0.12 R)
• M18: 3,922,307 km (0.092 R)
• M19: 4,272,515 km (0.111 R)
• M20: 4,356,290 km (0.118 R)
• M21: 4,915,038 km (0.101 R)
• M22: 5,428,159 km (0.034 R)
• M23: 5,564,891 km (0.096 R)
• M24: 5,864,985 km (0.091 R)
• M25: 6,675,057 km (0.115 R)
• M26: 7,093,333 km (0.091 R)
• M27: 7,318,178 km (0.107 R)
• M28: 7,519,986 km (0.096 R)
• M29: 7,672,725 km (0.114 R)
• M30: 7,775,050 km (0.08 R)
• M31: 8,084,718 km (0.093 R)
• M32: 8,319,736 km (0.091 R)
• M33: 8,609,956 km (0.093 R)
• M34: 9,254,872 km (0.101 R)
• M35: 9,528,188 km (0.111 R)
• M36: 10,279,468 km (0.049 R)
• M37: 10,934,557 km (0.117 R)
• M38: 11,136,664 km (0.107 R)
• M39: 11,223,580 km (0.109 R)
• M40: 11,927,588 km (0.097 R)
• M41: 12,105,759 km (0.095 R)
• M42: 12,434,874 km (0.098 R)
• M43: 13,162,967 km (0.066 R)
• M44: 14,502,167 km (0.047 R)
• M45: 14,692,456 km (0.074 R)
• M46: 15,043,562 km (0.086 R)
• M47: 15,139,753 km (0.111 R)
• M48: 15,623,852 km (0.03 R)
• M49: 16,113,187 km (0.109 R)
• M50: 16,310,357 km (0.104 R)
• M51: 17,408,854 km (0.072 R)
• M52: 18,496,879 km (0.102 R)
• M53: 19,153,165 km (0.115 R)
• M54: 19,676,758 km (0.11 R)
• M55: 19,746,919 km (0.095 R)
• M56: 20,134,377 km (0.104 R)
• M57: 20,311,352 km (0.113 R)
• M58: 20,453,320 km (0.108 R)
• M59: 20,773,759 km (0.093 R)
• M60: 21,024,335 km (0.09 R)
• M61: 21,203,853 km (0.109 R)
• M62: 21,455,925 km (0.113 R)
• M63: 21,817,952 km (0.116 R)
• M64: 21,999,713 km (0.078 R)
• M65: 22,072,567 km (0.109 R)
• M66: 23,063,803 km (0.107 R)
• M67: 23,286,105 km (0.052 R)
• M68: 23,695,405 km (0.087 R)
• M69: 24,257,444 km (0.068 R)
• M70: 24,521,185 km (0.095 R)
• M71: 24,634,581 km (0.042 R)
• M72: 24,975,664 km (0.067 R)
• M73: 25,051,659 km (0.031 R)
• M74: 25,241,948 km (0.056 R)
• M75: 25,318,243 km (0.115 R)
• M76: 25,509,279 km (0.11 R)
• M77: 25,662,468 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.65 AU - 8.25 AU

Year: 8356 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,187,569 km

• M1: 242,947 km (0.068 R)
• M2: 504,294 km (0.068 R)
• M3: 740,659 km (0.114 R)
• M4: 960,119 km (0.075 R)
• M5: 1,307,635 km (0.081 R)
• M6: 1,400,834 km (0.085 R)
• M7: 1,561,503 km (0.077 R)
• M8: 1,814,323 km (0.12 R)
• M9: 2,284,659 km (0.094 R)
• M10: 2,672,267 km (0.084 R)
• M11: 3,400,509 km (0.089 R)
• M12: 3,911,835 km (0.118 R)
• M13: 4,095,391 km (0.099 R)
• M14: 4,258,453 km (0.089 R)
• M15: 4,542,988 km (0.052 R)
• M16: 4,760,503 km (0.114 R)
• M17: 5,130,908 km (0.107 R)
• M18: 5,231,288 km (0.081 R)
• M19: 5,408,561 km (0.119 R)
• M20: 5,691,152 km (0.086 R)
• M21: 5,795,122 km (0.049 R)
• M22: 5,978,529 km (0.067 R)
• M23: 6,084,295 km (0.049 R)
• M24: 6,297,622 km (0.114 R)
• M25: 6,513,491 km (0.051 R)
• M26: 6,814,482 km (0.077 R)
• M27: 7,175,911 km (0.114 R)
• M28: 7,429,928 km (0.112 R)
• M29: 8,386,457 km (0.089 R)
• M30: 8,774,065 km (0.087 R)
• M31: 9,259,061 km (0.115 R)
• M32: 10,097,407 km (0.105 R)
• M33: 10,830,886 km (0.073 R)
• M34: 11,155,064 km (0.089 R)
• M35: 11,351,187 km (0.098 R)
• M36: 11,482,534 km (0.104 R)
• M37: 12,619,628 km (0.081 R)
• M38: 12,755,762 km (0.082 R)
• M39: 13,132,599 km (0.063 R)
• M40: 14,214,490 km (0.12 R)
• M41: 14,462,823 km (0.08 R)
• M42: 15,107,889 km (0.096 R)
• M43: 15,616,073 km (0.04 R)
• M44: 16,574,846 km (0.102 R)
• M45: 16,986,240 km (0.102 R)
• M46: 17,211,983 km (0.067 R)
• M47: 17,514,620 km (0.102 R)
• M48: 17,628,613 km (0.079 R)
• M49: 17,780,904 km (0.115 R)
• M50: 18,626,580 km (0.078 R)
• M51: 18,976,191 km (0.04 R)
• M52: 19,132,371 km (0.101 R)
• M53: 19,524,467 km (0.119 R)
• M54: 19,682,143 km (0.104 R)
• M55: 20,396,772 km (0.1 R)
• M56: 20,636,727 km (0.091 R)
• M57: 20,998,754 km (0.12 R)
• M58: 21,241,102 km (0.096 R)
• M59: 22,715,240 km (0.108 R)
• M60: 23,506,463 km (0.101 R)
• M61: 23,590,238 km (0.08 R)
• M62: 23,842,310 km (0.032 R)
• M63: 24,518,792 km (0.087 R)
• M64: 25,674,735 km (0.087 R)
• M65: 25,977,371 km (0.116 R)
• M66: 27,155,604 km (0.034 R)
• M67: 27,773,443 km (0.056 R)
• M68: 29,112,942 km (0.052 R)
• M69: 29,790,471 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.7

Radius: 3.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.95 AU - 19.47 AU

Year: 28968 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,187,569 km

• M1: 318,494 km (0.115 R)
• M2: 856,597 km (0.082 R)
• M3: 1,158,187 km (0.117 R)
• M4: 1,702,274 km (0.113 R)
• M5: 2,341,057 km (0.082 R)
• M6: 2,727,917 km (0.116 R)
• M7: 3,134,375 km (0.106 R)
• M8: 3,164,145 km (0.118 R)
• M9: 3,684,147 km (0.056 R)
• M10: 4,496,014 km (0.093 R)
• M11: 4,973,980 km (0.056 R)
• M12: 5,078,549 km (0.11 R)
• M13: 7,118,764 km (0.06 R)
• M14: 7,315,336 km (0.086 R)
• M15: 8,574,052 km (0.116 R)
• M16: 9,335,206 km (0.059 R)
• M17: 9,723,712 km (0.099 R)
• M18: 9,941,826 km (0.042 R)
• M19: 11,330,094 km (0.107 R)
• M20: 11,559,577 km (0.105 R)
• M21: 12,398,522 km (0.067 R)
• M22: 12,730,031 km (0.07 R)
• M23: 12,968,639 km (0.083 R)
• M24: 13,064,382 km (0.032 R)
• M25: 14,829,487 km (0.11 R)
• M26: 15,231,756 km (0.046 R)
• M27: 16,098,526 km (0.097 R)
• M28: 16,563,925 km (0.095 R)
• M29: 18,092,965 km (0.097 R)
• M30: 18,630,620 km (0.083 R)
• M31: 18,901,392 km (0.087 R)
• M32: 19,119,057 km (0.108 R)
• M33: 19,337,470 km (0.047 R)
• M34: 19,831,891 km (0.083 R)
• M35: 20,330,500 km (0.097 R)
• M36: 21,453,083 km (0.082 R)
• M37: 21,623,325 km (0.118 R)
• M38: 21,964,857 km (0.116 R)
• M39: 22,136,296 km (0.09 R)
• M40: 22,193,592 km (0.079 R)
• M41: 23,290,743 km (0.094 R)
• M42: 23,699,444 km (0.092 R)
• M43: 23,816,729 km (0.108 R)
• M44: 23,875,371 km (0.036 R)
• M45: 23,992,806 km (0.091 R)
• M46: 24,820,680 km (0.087 R)
• M47: 26,321,895 km (0.094 R)
• M48: 26,504,105 km (0.104 R)
• M49: 26,808,537 km (0.092 R)
• M50: 27,052,980 km (0.086 R)
• M51: 27,114,165 km (0.117 R)
• M52: 27,482,475 km (0.058 R)
• M53: 27,543,960 km (0.093 R)
• M54: 27,605,594 km (0.057 R)
• M55: 28,100,015 km (0.115 R)
• M56: 28,286,115 km (0.049 R)
• M57: 30,998,624 km (0.044 R)
• M58: 31,126,829 km (0.11 R)
• M59: 32,093,830 km (0.083 R)
• M60: 32,288,307 km (0.109 R)
• M61: 32,483,233 km (0.069 R)
• M62: 32,743,832 km (0.086 R)
• M63: 32,939,656 km (0.105 R)
• M64: 33,332,650 km (0.088 R)
• M65: 35,454,097 km (0.08 R)
• M66: 35,722,476 km (0.106 R)
• M67: 36,126,091 km (0.094 R)
• M68: 37,141,711 km (0.091 R)
• M69: 37,277,845 km (0.045 R)
• M70: 37,687,294 km (0.027 R)
• M71: 38,648,311 km (0.105 R)
• M72: 39,062,697 km (0.087 R)
• M73: 40,035,233 km (0.113 R)
• M74: 44,364,595 km (0.101 R)
• M75: 44,509,106 km (0.073 R)
• M76: 47,209,348 km (0.111 R)
• M77: 47,356,702 km (0.056 R)
• M78: 48,319,065 km (0.099 R)
• M79: 48,690,816 km (0.096 R)
• M80: 48,914,315 km (0.104 R)
• M81: 49,736,954 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 20,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit