🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.23 AU - 3.37 AU

Year: 1678 Days

Day: 40 Hours

Environment

Temp: -81 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.88 AU - 4.64 AU

Year: 2611 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 11.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.4 AU - 5.9 AU

Year: 4186 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,850,563 km

• M1: 150,047 km (0.033 R)
• M2: 438,920 km (0.104 R)
• M3: 515,215 km (0.026 R)
• M4: 629,358 km (0.117 R)
• M5: 812,616 km (0.12 R)
• M6: 886,218 km (0.116 R)
• M7: 1,163,273 km (0.082 R)
• M8: 1,438,084 km (0.037 R)
• M9: 1,750,145 km (0.08 R)
• M10: 1,847,982 km (0.06 R)
• M11: 2,083,749 km (0.071 R)
• M12: 2,529,401 km (0.04 R)
• M13: 2,888,136 km (0.038 R)
• M14: 3,283,224 km (0.043 R)
• M15: 3,384,801 km (0.077 R)
• M16: 4,256,957 km (0.092 R)
• M17: 4,547,626 km (0.081 R)
• M18: 4,867,915 km (0.082 R)
• M19: 5,530,783 km (0.087 R)
• M20: 5,652,107 km (0.086 R)
• M21: 6,021,613 km (0.118 R)
• M22: 6,221,925 km (0.103 R)
• M23: 6,322,904 km (0.111 R)
• M24: 6,399,049 km (0.048 R)
• M25: 6,603,549 km (0.117 R)
• M26: 7,097,821 km (0.116 R)
• M27: 7,389,536 km (0.07 R)
• M28: 7,658,065 km (0.076 R)
• M29: 7,739,296 km (0.109 R)
• M30: 8,012,163 km (0.119 R)
• M31: 8,260,495 km (0.042 R)
• M32: 8,455,272 km (0.109 R)
• M33: 8,708,092 km (0.084 R)
• M34: 9,891,112 km (0.104 R)
• M35: 10,606,938 km (0.076 R)
• M36: 11,124,098 km (0.08 R)
• M37: 11,432,269 km (0.048 R)
• M38: 11,618,519 km (0.075 R)
• M39: 11,774,400 km (0.091 R)
• M40: 12,278,096 km (0.116 R)
• M41: 12,660,617 km (0.119 R)
• M42: 12,756,809 km (0.114 R)
• M43: 13,047,029 km (0.064 R)
• M44: 13,144,118 km (0.092 R)
• M45: 13,404,568 km (0.088 R)
• M46: 13,732,486 km (0.112 R)
• M47: 14,799,568 km (0.096 R)
• M48: 15,070,489 km (0.037 R)
• M49: 15,893,278 km (0.055 R)
• M50: 16,519,943 km (0.089 R)
• M51: 16,730,577 km (0.086 R)
• M52: 16,836,193 km (0.047 R)
• M53: 16,977,414 km (0.111 R)
• M54: 17,332,260 km (0.108 R)
• M55: 18,049,432 km (0.071 R)
• M56: 18,193,943 km (0.066 R)
• M57: 18,302,701 km (0.11 R)
• M58: 18,411,608 km (0.057 R)
• M59: 18,959,286 km (0.111 R)
• M60: 19,290,645 km (0.079 R)
• M61: 19,512,499 km (0.081 R)
• M62: 19,586,700 km (0.072 R)
• M63: 19,660,900 km (0.069 R)
• M64: 19,772,500 km (0.076 R)
• M65: 19,996,149 km (0.118 R)
• M66: 20,672,481 km (0.047 R)
• M67: 20,748,028 km (0.1 R)
• M68: 21,854,603 km (0.119 R)
• M69: 22,745,907 km (0.036 R)
• M70: 23,491,204 km (0.1 R)
• M71: 24,604,063 km (0.042 R)
• M72: 24,764,432 km (0.093 R)
• M73: 25,368,957 km (0.069 R)
• M74: 26,059,949 km (0.089 R)
• M75: 26,510,388 km (0.067 R)
• M76: 26,633,807 km (0.053 R)
• M77: 26,716,085 km (0.1 R)
• M78: 27,668,725 km (0.056 R)
• M79: 27,793,788 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 13.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.06 AU - 6.6 AU

Year: 4407 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,850,563 km

• M1: 185,651 km (0.089 R)
• M2: 392,694 km (0.077 R)
• M3: 615,446 km (0.065 R)
• M4: 824,284 km (0.11 R)
• M5: 1,057,956 km (0.115 R)
• M6: 1,163,273 km (0.106 R)
• M7: 1,300,155 km (0.096 R)
• M8: 1,385,127 km (0.112 R)
• M9: 1,486,704 km (0.032 R)
• M10: 1,839,007 km (0.107 R)
• M11: 1,951,654 km (0.075 R)
• M12: 2,201,033 km (0.099 R)
• M13: 2,603,901 km (0.082 R)
• M14: 2,694,557 km (0.073 R)
• M15: 3,559,083 km (0.06 R)
• M16: 3,783,031 km (0.104 R)
• M17: 4,266,232 km (0.09 R)
• M18: 4,570,065 km (0.114 R)
• M19: 4,858,640 km (0.029 R)
• M20: 5,107,571 km (0.09 R)
• M21: 5,314,315 km (0.03 R)
• M22: 5,453,740 km (0.089 R)
• M23: 5,665,271 km (0.105 R)
• M24: 5,783,902 km (0.1 R)
• M25: 6,193,651 km (0.118 R)
• M26: 6,488,658 km (0.1 R)
• M27: 6,612,824 km (0.099 R)
• M28: 7,143,598 km (0.118 R)
• M29: 7,375,175 km (0.058 R)
• M30: 7,531,056 km (0.091 R)
• M31: 8,005,281 km (0.065 R)
• M32: 8,434,926 km (0.104 R)
• M33: 8,625,215 km (0.102 R)
• M34: 8,734,720 km (0.109 R)
• M35: 8,954,929 km (0.119 R)
• M36: 9,121,281 km (0.067 R)
• M37: 9,232,881 km (0.025 R)
• M38: 9,655,047 km (0.039 R)
• M39: 9,882,884 km (0.119 R)
• M40: 10,285,901 km (0.051 R)
• M41: 10,401,989 km (0.066 R)
• M42: 10,547,847 km (0.104 R)
• M43: 10,694,303 km (0.118 R)
• M44: 11,376,768 km (0.081 R)
• M45: 11,496,896 km (0.064 R)
• M46: 11,587,253 km (0.078 R)
• M47: 11,920,706 km (0.093 R)
• M48: 12,165,299 km (0.119 R)
• M49: 12,411,537 km (0.095 R)
• M50: 12,566,221 km (0.119 R)
• M51: 12,690,387 km (0.055 R)
• M52: 13,159,975 km (0.085 R)
• M53: 13,381,081 km (0.063 R)
• M54: 13,476,225 km (0.113 R)
• M55: 13,667,112 km (0.054 R)
• M56: 14,148,518 km (0.055 R)
• M57: 14,864,493 km (0.115 R)
• M58: 15,160,847 km (0.111 R)
• M59: 15,293,241 km (0.066 R)
• M60: 15,725,878 km (0.04 R)
• M61: 16,095,235 km (0.108 R)
• M62: 16,671,636 km (0.114 R)
• M63: 17,082,730 km (0.072 R)
• M64: 19,080,311 km (0.096 R)
• M65: 19,294,834 km (0.062 R)
• M66: 19,798,680 km (0.065 R)
• M67: 20,015,896 km (0.076 R)
• M68: 20,599,028 km (0.061 R)
• M69: 21,040,043 km (0.1 R)
• M70: 21,447,099 km (0.074 R)
• M71: 23,368,235 km (0.03 R)
• M72: 23,482,976 km (0.067 R)
• M73: 24,329,999 km (0.08 R)
• M74: 24,523,878 km (0.102 R)
• M75: 25,108,656 km (0.025 R)
• M76: 25,461,857 km (0.092 R)
• M77: 26,530,883 km (0.07 R)
• M78: 26,690,654 km (0.113 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit