🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 12.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 228 Days

Day: 39.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,268,507 km

• M1: 145,110 km (0.102 R)
• M2: 500,704 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 36.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.35 AU - 1.65 AU

Year: 646 Days

Day: 41.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 105.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,268,507 km

• M1: 597,943 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.84 AU - 2.94 AU

Year: 1727 Days

Day: 13.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.94 AU - 3.26 AU

Year: 1918 Days

Day: 16.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,268,507 km

• M1: 2,040,964 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.12 AU - 3.36 AU

Year: 2050 Days

Day: 28.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.74 AU - 4.54 AU

Year: 2961 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 119.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,268,507 km

• M1: 40,541 km (0.104 R)
• M2: 75,996 km (0.117 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 9.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.15 AU - 7.81 AU

Year: 5798 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,268,507 km

• M1: 122,371 km (0.101 R)
• M2: 263,442 km (0.084 R)
• M3: 391,198 km (0.09 R)
• M4: 964,757 km (0.081 R)
• M5: 1,099,694 km (0.093 R)
• M6: 1,161,777 km (0.088 R)
• M7: 1,388,717 km (0.107 R)
• M8: 1,507,647 km (0.069 R)
• M9: 1,701,526 km (0.032 R)
• M10: 1,774,081 km (0.089 R)
• M11: 1,941,332 km (0.038 R)
• M12: 2,055,624 km (0.048 R)
• M13: 2,172,460 km (0.084 R)
• M14: 2,392,220 km (0.05 R)
• M15: 2,535,834 km (0.058 R)
• M16: 3,094,432 km (0.09 R)
• M17: 3,206,182 km (0.033 R)
• M18: 3,342,166 km (0.07 R)
• M19: 3,503,283 km (0.107 R)
• M20: 3,573,145 km (0.109 R)
• M21: 3,785,425 km (0.088 R)
• M22: 4,173,033 km (0.079 R)
• M23: 4,573,506 km (0.104 R)
• M24: 4,726,844 km (0.085 R)
• M25: 5,117,743 km (0.073 R)
• M26: 5,573,418 km (0.03 R)
• M27: 5,710,001 km (0.058 R)
• M28: 6,295,527 km (0.081 R)
• M29: 6,696,449 km (0.115 R)
• M30: 6,900,052 km (0.11 R)
• M31: 7,224,231 km (0.038 R)
• M32: 7,979,401 km (0.113 R)
• M33: 8,319,736 km (0.036 R)
• M34: 8,382,118 km (0.107 R)
• M35: 9,046,482 km (0.106 R)
• M36: 9,466,254 km (0.074 R)
• M37: 10,627,882 km (0.066 R)
• M38: 10,865,742 km (0.112 R)
• M39: 11,450,371 km (0.095 R)
• M40: 11,799,083 km (0.08 R)
• M41: 11,904,251 km (0.067 R)
• M42: 12,151,237 km (0.039 R)
• M43: 12,257,601 km (0.101 R)
• M44: 13,631,208 km (0.11 R)
• M45: 14,674,354 km (0.114 R)
• M46: 14,825,448 km (0.101 R)
• M47: 15,511,803 km (0.099 R)
• M48: 16,955,123 km (0.063 R)
• M49: 17,034,410 km (0.081 R)
• M50: 17,552,468 km (0.098 R)
• M51: 18,359,548 km (0.115 R)
• M52: 18,685,821 km (0.109 R)
• M53: 19,884,549 km (0.034 R)
• M54: 20,135,574 km (0.083 R)
• M55: 20,219,499 km (0.106 R)
• M56: 20,895,232 km (0.111 R)
• M57: 21,879,437 km (0.048 R)
• M58: 23,937,454 km (0.032 R)
• M59: 24,159,907 km (0.089 R)
• M60: 24,562,325 km (0.11 R)
• M61: 24,741,842 km (0.099 R)
• M62: 24,921,808 km (0.088 R)
• M63: 25,418,922 km (0.082 R)
• M64: 25,736,967 km (0.034 R)
• M65: 26,056,359 km (0.111 R)
• M66: 26,239,467 km (0.09 R)
• M67: 26,514,876 km (0.061 R)
• M68: 27,161,438 km (0.064 R)
• M69: 28,140,855 km (0.088 R)
• M70: 30,278,310 km (0.078 R)
• M71: 30,422,672 km (0.114 R)
• M72: 31,245,011 km (0.116 R)
• M73: 31,439,489 km (0.037 R)
• M74: 31,634,415 km (0.106 R)
• M75: 32,221,736 km (0.086 R)
• M76: 32,418,307 km (0.083 R)
• M77: 32,812,647 km (0.117 R)
• M78: 33,158,966 km (0.072 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 11.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.27 AU - 9.51 AU

Year: 7789 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,268,507 km

• M1: 153,637 km (0.105 R)
• M2: 340,335 km (0.116 R)
• M3: 442,810 km (0.115 R)
• M4: 558,598 km (0.083 R)
• M5: 889,958 km (0.028 R)
• M6: 1,043,146 km (0.094 R)
• M7: 1,515,277 km (0.049 R)
• M8: 1,785,899 km (0.072 R)
• M9: 2,027,051 km (0.088 R)
• M10: 2,688,872 km (0.093 R)
• M11: 2,763,521 km (0.071 R)
• M12: 3,095,778 km (0.048 R)
• M13: 3,226,976 km (0.098 R)
• M14: 3,306,562 km (0.083 R)
• M15: 3,770,465 km (0.049 R)
• M16: 4,024,482 km (0.065 R)
• M17: 4,371,848 km (0.119 R)
• M18: 4,819,894 km (0.119 R)
• M19: 6,451,408 km (0.036 R)
• M20: 6,586,046 km (0.097 R)
• M21: 6,721,732 km (0.1 R)
• M22: 7,308,604 km (0.103 R)
• M23: 7,484,381 km (0.094 R)
• M24: 7,661,505 km (0.096 R)
• M25: 8,056,294 km (0.104 R)
• M26: 8,165,052 km (0.084 R)
• M27: 9,432,295 km (0.084 R)
• M28: 9,662,377 km (0.079 R)
• M29: 9,894,254 km (0.066 R)
• M30: 10,760,126 km (0.102 R)
• M31: 11,283,120 km (0.104 R)
• M32: 11,445,733 km (0.085 R)
• M33: 12,312,354 km (0.038 R)
• M34: 12,817,097 km (0.06 R)
• M35: 13,543,544 km (0.073 R)
• M36: 14,195,791 km (0.061 R)
• M37: 15,350,537 km (0.11 R)
• M38: 16,488,977 km (0.119 R)
• M39: 16,581,278 km (0.06 R)
• M40: 16,905,607 km (0.099 R)
• M41: 17,045,181 km (0.075 R)
• M42: 17,138,530 km (0.083 R)
• M43: 17,701,916 km (0.111 R)
• M44: 18,175,992 km (0.037 R)
• M45: 19,039,919 km (0.088 R)
• M46: 19,330,887 km (0.043 R)
• M47: 19,476,895 km (0.1 R)
• M48: 20,608,752 km (0.084 R)
• M49: 20,957,465 km (0.06 R)
• M50: 21,459,067 km (0.061 R)
• M51: 22,525,101 km (0.12 R)
• M52: 22,678,888 km (0.058 R)
• M53: 23,400,697 km (0.09 R)
• M54: 27,340,357 km (0.082 R)
• M55: 28,939,409 km (0.105 R)
• M56: 29,106,510 km (0.112 R)
• M57: 29,609,907 km (0.046 R)
• M58: 30,059,747 km (0.047 R)
• M59: 31,251,444 km (0.094 R)
• M60: 31,422,883 km (0.102 R)
• M61: 32,054,485 km (0.11 R)
• M62: 33,798,049 km (0.09 R)
• M63: 34,150,501 km (0.111 R)
• M64: 34,918,237 km (0.083 R)
• M65: 35,512,590 km (0.108 R)
• M66: 36,230,360 km (0.072 R)
• M67: 36,530,753 km (0.101 R)
• M68: 36,832,193 km (0.11 R)
• M69: 37,923,659 km (0.108 R)
• M70: 39,087,380 km (0.1 R)
• M71: 39,272,134 km (0.099 R)
• M72: 40,138,455 km (0.103 R)
• M73: 40,449,469 km (0.114 R)
• M74: 40,636,317 km (0.112 R)
• M75: 41,073,591 km (0.104 R)
• M76: 41,512,512 km (0.083 R)
• M77: 41,638,174 km (0.049 R)
• M78: 41,889,947 km (0.119 R)
• M79: 42,016,058 km (0.07 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit