🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.6 AU - 0.7 AU

Year: 202 Days

Day: 40.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 302 Days

Day: 40 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,749,492 km

• M1: 521,049 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.34 AU - 1.38 AU

Year: 611 Days

Day: 18.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.02 AU - 2.2 AU

Year: 1180 Days

Day: 15.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,749,492 km

• M1: 285,732 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.98 AU - 2.96 AU

Year: 1495 Days

Day: 14.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 11.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.42 AU - 4.48 AU

Year: 3614 Days

Day: 5.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,749,492 km

• M1: 208,539 km (0.102 R)
• M2: 293,212 km (0.054 R)
• M3: 365,468 km (0.082 R)
• M4: 468,391 km (0.085 R)
• M5: 632,949 km (0.041 R)
• M6: 837,000 km (0.074 R)
• M7: 952,490 km (0.063 R)
• M8: 1,355,207 km (0.082 R)
• M9: 1,481,617 km (0.091 R)
• M10: 1,564,195 km (0.106 R)
• M11: 1,859,352 km (0.085 R)
• M12: 2,066,246 km (0.115 R)
• M13: 2,404,786 km (0.055 R)
• M14: 2,488,710 km (0.03 R)
• M15: 2,616,467 km (0.113 R)
• M16: 2,834,431 km (0.111 R)
• M17: 3,104,006 km (0.057 R)
• M18: 3,195,710 km (0.038 R)
• M19: 3,413,225 km (0.101 R)
• M20: 3,667,990 km (0.06 R)
• M21: 3,945,644 km (0.087 R)
• M22: 4,045,276 km (0.119 R)
• M23: 4,213,125 km (0.101 R)
• M24: 4,383,517 km (0.095 R)
• M25: 4,486,739 km (0.083 R)
• M26: 6,093,271 km (0.118 R)
• M27: 6,441,984 km (0.038 R)
• M28: 6,618,958 km (0.059 R)
• M29: 6,698,095 km (0.108 R)
• M30: 6,997,590 km (0.069 R)
• M31: 7,098,419 km (0.079 R)
• M32: 7,363,058 km (0.076 R)
• M33: 7,568,755 km (0.117 R)
• M34: 7,755,453 km (0.075 R)
• M35: 8,027,871 km (0.1 R)
• M36: 8,112,393 km (0.049 R)
• M37: 8,282,337 km (0.111 R)
• M38: 8,367,607 km (0.112 R)
• M39: 8,539,346 km (0.057 R)
• M40: 8,690,440 km (0.094 R)
• M41: 8,907,955 km (0.108 R)
• M42: 9,083,284 km (0.063 R)
• M43: 9,504,102 km (0.103 R)
• M44: 9,773,378 km (0.12 R)
• M45: 9,908,765 km (0.07 R)
• M46: 10,227,558 km (0.105 R)
• M47: 10,758,480 km (0.108 R)
• M48: 11,180,197 km (0.12 R)
• M49: 11,559,727 km (0.067 R)
• M50: 11,679,106 km (0.099 R)
• M51: 11,919,360 km (0.073 R)
• M52: 12,404,506 km (0.09 R)
• M53: 12,674,231 km (0.055 R)
• M54: 12,921,067 km (0.057 R)
• M55: 13,169,400 km (0.085 R)
• M56: 13,469,643 km (0.043 R)
• M57: 13,797,561 km (0.029 R)
• M58: 14,127,873 km (0.068 R)
• M59: 14,900,546 km (0.076 R)
• M60: 15,291,894 km (0.079 R)
• M61: 15,766,120 km (0.116 R)
• M62: 16,945,549 km (0.079 R)
• M63: 17,628,314 km (0.094 R)
• M64: 17,766,094 km (0.043 R)
• M65: 17,959,374 km (0.084 R)
• M66: 18,236,728 km (0.108 R)
• M67: 18,655,453 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 11.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.87 AU - 5.23 AU

Year: 4369 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,749,492 km

• M1: 185,950 km (0.061 R)
• M2: 261,048 km (0.105 R)
• M3: 343,477 km (0.085 R)
• M4: 462,856 km (0.049 R)
• M5: 771,476 km (0.112 R)
• M6: 1,016,218 km (0.066 R)
• M7: 1,189,602 km (0.104 R)
• M8: 1,436,588 km (0.1 R)
• M9: 1,540,110 km (0.049 R)
• M10: 1,646,325 km (0.12 R)
• M11: 1,824,196 km (0.062 R)
• M12: 2,662,693 km (0.106 R)
• M13: 3,088,747 km (0.092 R)
• M14: 4,171,237 km (0.1 R)
• M15: 4,321,434 km (0.099 R)
• M16: 4,530,871 km (0.097 R)
• M17: 4,665,958 km (0.081 R)
• M18: 4,743,748 km (0.094 R)
• M19: 4,880,780 km (0.081 R)
• M20: 4,999,561 km (0.107 R)
• M21: 5,219,470 km (0.103 R)
• M22: 5,607,078 km (0.084 R)
• M23: 5,710,749 km (0.094 R)
• M24: 5,919,737 km (0.113 R)
• M25: 6,004,111 km (0.095 R)
• M26: 6,431,960 km (0.065 R)
• M27: 6,584,101 km (0.119 R)
• M28: 6,715,299 km (0.089 R)
• M29: 7,002,976 km (0.085 R)
• M30: 7,521,631 km (0.119 R)
• M31: 7,636,074 km (0.075 R)
• M32: 7,797,191 km (0.096 R)
• M33: 8,029,367 km (0.117 R)
• M34: 8,146,352 km (0.047 R)
• M35: 8,381,969 km (0.058 R)
• M36: 8,739,657 km (0.1 R)
• M37: 8,835,998 km (0.088 R)
• M38: 9,029,578 km (0.068 R)
• M39: 9,273,422 km (0.066 R)
• M40: 9,593,861 km (0.116 R)
• M41: 9,743,010 km (0.07 R)
• M42: 10,989,310 km (0.044 R)
• M43: 11,093,281 km (0.104 R)
• M44: 11,591,741 km (0.086 R)
• M45: 11,750,614 km (0.064 R)
• M46: 12,097,381 km (0.116 R)
• M47: 12,447,590 km (0.12 R)
• M48: 13,434,637 km (0.076 R)
• M49: 13,937,585 km (0.111 R)
• M50: 14,304,848 km (0.08 R)
• M51: 14,675,102 km (0.084 R)
• M52: 15,106,393 km (0.117 R)
• M53: 15,512,551 km (0.083 R)
• M54: 15,746,373 km (0.111 R)
• M55: 16,010,712 km (0.077 R)
• M56: 16,306,318 km (0.11 R)
• M57: 16,514,259 km (0.077 R)
• M58: 16,723,097 km (0.071 R)
• M59: 16,992,822 km (0.111 R)
• M60: 17,658,383 km (0.109 R)
• M61: 18,301,504 km (0.077 R)
• M62: 18,672,657 km (0.032 R)
• M63: 18,796,823 km (0.112 R)
• M64: 19,108,585 km (0.084 R)
• M65: 19,296,480 km (0.107 R)
• M66: 19,832,190 km (0.089 R)
• M67: 20,086,057 km (0.093 R)
• M68: 20,181,501 km (0.043 R)
• M69: 20,308,958 km (0.074 R)
• M70: 21,208,939 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 8.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.62 AU - 10.9 AU

Year: 9982 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,749,492 km

• M1: 491,130 km (0.109 R)
• M2: 602,431 km (0.116 R)
• M3: 681,568 km (0.068 R)
• M4: 1,352,066 km (0.109 R)
• M5: 1,698,684 km (0.112 R)
• M6: 1,852,919 km (0.081 R)
• M7: 1,951,654 km (0.027 R)
• M8: 2,450,264 km (0.074 R)
• M9: 2,736,295 km (0.094 R)
• M10: 2,940,795 km (0.078 R)
• M11: 3,010,059 km (0.112 R)
• M12: 3,707,634 km (0.073 R)
• M13: 4,217,164 km (0.07 R)
• M14: 4,295,404 km (0.064 R)
• M15: 5,105,327 km (0.108 R)
• M16: 5,699,978 km (0.085 R)
• M17: 6,556,875 km (0.116 R)
• M18: 7,171,124 km (0.073 R)
• M19: 7,327,603 km (0.108 R)
• M20: 8,289,966 km (0.1 R)
• M21: 8,355,490 km (0.05 R)
• M22: 9,054,411 km (0.113 R)
• M23: 9,702,918 km (0.1 R)
• M24: 9,841,446 km (0.079 R)
• M25: 10,050,284 km (0.032 R)
• M26: 10,472,449 km (0.083 R)
• M27: 10,972,405 km (0.089 R)
• M28: 12,069,706 km (0.049 R)
• M29: 12,744,691 km (0.07 R)
• M30: 12,972,529 km (0.099 R)
• M31: 13,086,822 km (0.064 R)
• M32: 13,316,604 km (0.108 R)
• M33: 14,209,703 km (0.109 R)
• M34: 14,406,425 km (0.114 R)
• M35: 14,922,238 km (0.042 R)
• M36: 15,002,123 km (0.117 R)
• M37: 15,727,374 km (0.098 R)
• M38: 15,890,136 km (0.067 R)
• M39: 16,588,010 km (0.114 R)
• M40: 16,712,177 km (0.111 R)
• M41: 18,013,528 km (0.108 R)
• M42: 18,913,659 km (0.101 R)
• M43: 19,915,965 km (0.08 R)
• M44: 20,623,562 km (0.094 R)
• M45: 21,339,239 km (0.107 R)
• M46: 21,926,859 km (0.103 R)
• M47: 22,063,143 km (0.118 R)
• M48: 22,245,353 km (0.117 R)
• M49: 22,382,385 km (0.082 R)
• M50: 22,473,939 km (0.103 R)
• M51: 23,164,033 km (0.109 R)
• M52: 23,302,860 km (0.095 R)
• M53: 24,188,779 km (0.073 R)
• M54: 24,518,044 km (0.078 R)
• M55: 25,514,366 km (0.085 R)
• M56: 26,282,401 km (0.099 R)
• M57: 26,717,731 km (0.091 R)
• M58: 28,186,034 km (0.096 R)
• M59: 28,532,503 km (0.03 R)
• M60: 29,529,872 km (0.052 R)
• M61: 30,792,627 km (0.076 R)
• M62: 31,712,804 km (0.106 R)
• M63: 32,176,258 km (0.083 R)
• M64: 33,894,539 km (0.116 R)
• M65: 34,368,465 km (0.063 R)
• M66: 34,421,124 km (0.095 R)
• M67: 35,375,857 km (0.098 R)
• M68: 35,429,114 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit