🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 266 Days

Day: 12 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,779,522 km

• M1: 87,365 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.72 AU - 0.9 AU

Year: 276 Days

Day: 25.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,779,522 km

• M1: 254,017 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.65 AU - 1.99 AU

Year: 930 Days

Day: 41.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,779,522 km

• M1: 825,930 km (0.082 R)
• M2: 1,578,407 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.58 AU - 2.2 AU

Year: 984 Days

Day: 38 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,779,522 km

• M1: 1,572,423 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.29 AU - 3.51 AU

Year: 1870 Days

Day: 46.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,779,522 km

• M1: 700,118 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.22 AU - 3.3 AU

Year: 2229 Days

Day: 33.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.14 AU - 4.7 AU

Year: 2940 Days

Day: 26.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,779,522 km

• M1: 1,787,844 km (0.069 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 13.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.21 AU - 5.45 AU

Year: 4020 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 12,779,522 km

• M1: 179,966 km (0.084 R)
• M2: 352,303 km (0.046 R)
• M3: 551,567 km (0.074 R)
• M4: 794,813 km (0.072 R)
• M5: 947,403 km (0.111 R)
• M6: 1,086,829 km (0.114 R)
• M7: 1,246,300 km (0.088 R)
• M8: 1,576,163 km (0.045 R)
• M9: 1,716,037 km (0.104 R)
• M10: 2,084,646 km (0.088 R)
• M11: 2,176,948 km (0.057 R)
• M12: 2,413,911 km (0.109 R)
• M13: 2,560,368 km (0.114 R)
• M14: 2,693,061 km (0.107 R)
• M15: 2,930,921 km (0.107 R)
• M16: 3,087,550 km (0.09 R)
• M17: 3,175,813 km (0.073 R)
• M18: 3,556,091 km (0.064 R)
• M19: 4,066,519 km (0.074 R)
• M20: 4,202,803 km (0.101 R)
• M21: 4,340,433 km (0.096 R)
• M22: 4,479,708 km (0.118 R)
• M23: 4,620,629 km (0.099 R)
• M24: 4,742,402 km (0.059 R)
• M25: 5,156,639 km (0.036 R)
• M26: 5,346,777 km (0.074 R)
• M27: 5,712,544 km (0.115 R)
• M28: 5,975,687 km (0.072 R)
• M29: 6,423,134 km (0.057 R)
• M30: 6,582,456 km (0.109 R)
• M31: 6,696,898 km (0.077 R)
• M32: 6,881,652 km (0.11 R)
• M33: 7,232,459 km (0.116 R)
• M34: 7,398,213 km (0.088 R)
• M35: 7,541,378 km (0.08 R)
• M36: 7,878,871 km (0.117 R)
• M37: 8,025,028 km (0.065 R)
• M38: 8,444,201 km (0.119 R)
• M39: 8,946,401 km (0.117 R)
• M40: 9,329,522 km (0.091 R)
• M41: 9,744,207 km (0.116 R)
• M42: 10,404,233 km (0.108 R)
• M43: 10,591,679 km (0.073 R)
• M44: 11,712,017 km (0.054 R)
• M45: 11,962,893 km (0.063 R)
• M46: 12,075,091 km (0.106 R)
• M47: 12,328,660 km (0.072 R)
• M48: 12,984,646 km (0.09 R)
• M49: 13,302,392 km (0.093 R)
• M50: 13,564,338 km (0.052 R)
• M51: 13,769,287 km (0.099 R)
• M52: 14,300,958 km (0.089 R)
• M53: 14,509,497 km (0.075 R)
• M54: 15,141,399 km (0.073 R)
• M55: 15,323,609 km (0.103 R)
• M56: 16,028,664 km (0.096 R)
• M57: 16,463,096 km (0.059 R)
• M58: 16,556,744 km (0.088 R)
• M59: 16,681,808 km (0.092 R)
• M60: 16,838,587 km (0.065 R)
• M61: 16,995,814 km (0.111 R)
• M62: 17,216,920 km (0.065 R)
• M63: 18,304,047 km (0.048 R)
• M64: 18,595,464 km (0.025 R)
• M65: 18,823,302 km (0.117 R)
• M66: 20,309,706 km (0.108 R)
• M67: 20,544,276 km (0.094 R)
• M68: 21,151,793 km (0.039 R)
• M69: 21,253,669 km (0.116 R)
• M70: 21,594,153 km (0.117 R)
• M71: 22,246,251 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 12.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.43 AU - 5.89 AU

Year: 5100 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,779,522 km

• M1: 172,636 km (0.119 R)
• M2: 716,723 km (0.116 R)
• M3: 918,980 km (0.056 R)
• M4: 1,078,601 km (0.048 R)
• M5: 1,172,698 km (0.057 R)
• M6: 1,291,927 km (0.11 R)
• M7: 1,760,767 km (0.098 R)
• M8: 2,132,966 km (0.118 R)
• M9: 2,862,106 km (0.117 R)
• M10: 3,192,867 km (0.108 R)
• M11: 3,488,622 km (0.092 R)
• M12: 3,744,584 km (0.108 R)
• M13: 3,858,578 km (0.055 R)
• M14: 4,157,175 km (0.114 R)
• M15: 4,241,399 km (0.116 R)
• M16: 5,648,217 km (0.101 R)
• M17: 5,760,565 km (0.065 R)
• M18: 6,044,951 km (0.107 R)
• M19: 6,256,333 km (0.098 R)
• M20: 6,353,272 km (0.102 R)
• M21: 6,647,082 km (0.111 R)
• M22: 7,066,106 km (0.098 R)
• M23: 8,374,040 km (0.065 R)
• M24: 8,804,882 km (0.03 R)
• M25: 9,110,810 km (0.095 R)
• M26: 9,198,773 km (0.111 R)
• M27: 9,375,747 km (0.11 R)
• M28: 10,049,387 km (0.094 R)
• M29: 10,163,231 km (0.085 R)
• M30: 10,277,523 km (0.09 R)
• M31: 11,729,520 km (0.036 R)
• M32: 11,921,454 km (0.117 R)
• M33: 12,308,763 km (0.051 R)
• M34: 12,430,536 km (0.031 R)
• M35: 12,724,645 km (0.087 R)
• M36: 13,120,481 km (0.119 R)
• M37: 13,244,947 km (0.113 R)
• M38: 14,025,698 km (0.099 R)
• M39: 14,563,054 km (0.063 R)
• M40: 15,029,051 km (0.107 R)
• M41: 15,316,279 km (0.093 R)
• M42: 15,816,684 km (0.114 R)
• M43: 16,135,477 km (0.051 R)
• M44: 16,483,292 km (0.112 R)
• M45: 16,590,853 km (0.118 R)
• M46: 16,860,578 km (0.079 R)
• M47: 18,231,343 km (0.109 R)
• M48: 18,314,819 km (0.069 R)
• M49: 18,398,294 km (0.083 R)
• M50: 18,761,667 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 9.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7 AU - 9.54 AU

Year: 9008 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 178.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 12,779,522 km

• M1: 209,587 km (0.029 R)
• M2: 332,855 km (0.109 R)
• M3: 675,734 km (0.088 R)
• M4: 836,402 km (0.105 R)
• M5: 963,709 km (0.038 R)
• M6: 1,138,440 km (0.119 R)
• M7: 1,323,792 km (0.104 R)
• M8: 1,743,264 km (0.1 R)
• M9: 1,888,972 km (0.093 R)
• M10: 2,371,276 km (0.109 R)
• M11: 3,494,457 km (0.058 R)
• M12: 3,568,059 km (0.12 R)
• M13: 3,691,776 km (0.086 R)
• M14: 5,990,647 km (0.113 R)
• M15: 7,126,394 km (0.077 R)
• M16: 7,235,750 km (0.092 R)
• M17: 7,646,994 km (0.091 R)
• M18: 7,710,873 km (0.043 R)
• M19: 8,657,977 km (0.086 R)
• M20: 8,808,323 km (0.118 R)
• M21: 9,281,351 km (0.057 R)
• M22: 9,418,084 km (0.077 R)
• M23: 9,538,211 km (0.116 R)
• M24: 9,849,524 km (0.059 R)
• M25: 10,058,961 km (0.092 R)
• M26: 10,821,461 km (0.108 R)
• M27: 11,200,692 km (0.109 R)
• M28: 11,382,752 km (0.075 R)
• M29: 11,657,713 km (0.037 R)
• M30: 11,731,465 km (0.088 R)
• M31: 12,065,068 km (0.026 R)
• M32: 12,251,766 km (0.096 R)
• M33: 12,609,006 km (0.113 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: 242 - 12,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit