🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.81 AU - 1.05 AU

Year: 329 Days

Day: 30.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.68 AU - 2.46 AU

Year: 1093 Days

Day: 15.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,236,317 km

• M1: 47,722 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.59 AU - 2.61 AU

Year: 1117 Days

Day: 46.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 9.1

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.44 AU - 7.06 AU

Year: 5061 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,236,317 km

• M1: 134,339 km (0.112 R)
• M2: 209,437 km (0.112 R)
• M3: 290,070 km (0.114 R)
• M4: 349,311 km (0.119 R)
• M5: 546,930 km (0.052 R)
• M6: 671,395 km (0.047 R)
• M7: 857,345 km (0.116 R)
• M8: 936,632 km (0.025 R)
• M9: 1,102,836 km (0.11 R)
• M10: 1,496,278 km (0.115 R)
• M11: 1,861,895 km (0.042 R)
• M12: 1,984,117 km (0.025 R)
• M13: 2,199,837 km (0.083 R)
• M14: 2,423,336 km (0.115 R)
• M15: 2,634,718 km (0.075 R)
• M16: 3,283,673 km (0.097 R)
• M17: 3,735,608 km (0.115 R)
• M18: 3,935,471 km (0.103 R)
• M19: 4,391,894 km (0.104 R)
• M20: 5,010,631 km (0.092 R)
• M21: 5,305,339 km (0.107 R)
• M22: 5,631,163 km (0.118 R)
• M23: 5,783,753 km (0.05 R)
• M24: 5,989,300 km (0.041 R)
• M25: 6,647,082 km (0.038 R)
• M26: 6,808,498 km (0.117 R)
• M27: 7,107,694 km (0.097 R)
• M28: 7,522,529 km (0.112 R)
• M29: 7,888,445 km (0.11 R)
• M30: 8,145,305 km (0.046 R)
• M31: 8,202,750 km (0.119 R)
• M32: 8,961,810 km (0.088 R)
• M33: 9,169,901 km (0.059 R)
• M34: 9,229,740 km (0.101 R)
• M35: 9,409,856 km (0.063 R)
• M36: 10,421,287 km (0.094 R)
• M37: 10,829,240 km (0.071 R)
• M38: 10,955,800 km (0.102 R)
• M39: 11,019,230 km (0.077 R)
• M40: 11,242,280 km (0.045 R)
• M41: 11,531,453 km (0.12 R)
• M42: 11,822,869 km (0.078 R)
• M43: 12,018,543 km (0.085 R)
• M44: 12,248,326 km (0.07 R)
• M45: 12,446,393 km (0.097 R)
• M46: 12,578,937 km (0.113 R)
• M47: 12,712,079 km (0.071 R)
• M48: 12,879,030 km (0.104 R)
• M49: 12,979,560 km (0.117 R)
• M50: 13,046,729 km (0.098 R)
• M51: 13,827,780 km (0.092 R)
• M52: 14,449,509 km (0.089 R)
• M53: 14,833,975 km (0.115 R)
• M54: 14,904,286 km (0.093 R)
• M55: 15,328,247 km (0.103 R)
• M56: 15,613,081 km (0.12 R)
• M57: 15,971,517 km (0.046 R)
• M58: 16,151,783 km (0.119 R)
• M59: 16,441,704 km (0.049 R)
• M60: 16,660,266 km (0.108 R)
• M61: 17,469,740 km (0.116 R)
• M62: 17,729,891 km (0.107 R)
• M63: 19,126,836 km (0.106 R)
• M64: 19,703,087 km (0.093 R)
• M65: 20,324,217 km (0.113 R)
• M66: 20,597,981 km (0.103 R)
• M67: 20,715,565 km (0.116 R)
• M68: 21,188,594 km (0.067 R)
• M69: 22,065,088 km (0.118 R)
• M70: 22,386,723 km (0.106 R)
• M71: 22,993,941 km (0.099 R)
• M72: 23,075,322 km (0.12 R)
• M73: 23,360,904 km (0.063 R)
• M74: 24,059,377 km (0.048 R)
• M75: 25,098,783 km (0.088 R)
• M76: 25,434,630 km (0.059 R)
• M77: 25,645,264 km (0.076 R)
• M78: 25,941,019 km (0.115 R)
• M79: 27,006,754 km (0.058 R)
• M80: 27,092,623 km (0.1 R)
• M81: 27,178,642 km (0.107 R)
• M82: 27,696,251 km (0.113 R)
• M83: 27,869,635 km (0.114 R)
• M84: 28,130,234 km (0.094 R)
• M85: 28,960,801 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 11.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.29 AU - 8.33 AU

Year: 8794 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,236,317 km

• M1: 150,346 km (0.106 R)
• M2: 369,656 km (0.054 R)
• M3: 464,501 km (0.09 R)
• M4: 786,286 km (0.105 R)
• M5: 1,004,849 km (0.094 R)
• M6: 1,561,503 km (0.101 R)
• M7: 1,792,930 km (0.113 R)
• M8: 1,888,673 km (0.107 R)
• M9: 2,068,939 km (0.078 R)
• M10: 2,237,984 km (0.048 R)
• M11: 2,446,823 km (0.043 R)
• M12: 2,846,698 km (0.061 R)
• M13: 3,092,786 km (0.046 R)
• M14: 3,626,252 km (0.097 R)
• M15: 4,167,198 km (0.06 R)
• M16: 4,867,765 km (0.115 R)
• M17: 5,370,713 km (0.05 R)
• M18: 5,675,893 km (0.097 R)
• M19: 5,962,522 km (0.08 R)
• M20: 6,278,623 km (0.032 R)
• M21: 6,625,091 km (0.033 R)
• M22: 7,440,549 km (0.119 R)
• M23: 7,701,897 km (0.111 R)
• M24: 7,807,363 km (0.029 R)
• M25: 8,998,312 km (0.042 R)
• M26: 9,332,962 km (0.083 R)
• M27: 10,977,941 km (0.09 R)
• M28: 12,369,799 km (0.11 R)
• M29: 12,524,483 km (0.065 R)
• M30: 12,710,882 km (0.08 R)
• M31: 12,866,913 km (0.077 R)
• M32: 13,149,354 km (0.102 R)
• M33: 13,529,332 km (0.065 R)
• M34: 15,217,095 km (0.027 R)
• M35: 15,382,850 km (0.065 R)
• M36: 15,749,664 km (0.088 R)
• M37: 17,176,678 km (0.086 R)
• M38: 17,314,757 km (0.096 R)
• M39: 17,522,548 km (0.111 R)
• M40: 18,503,312 km (0.091 R)
• M41: 18,857,859 km (0.104 R)
• M42: 19,754,100 km (0.105 R)
• M43: 20,152,928 km (0.1 R)
• M44: 20,371,490 km (0.083 R)
• M45: 21,439,320 km (0.086 R)
• M46: 21,513,670 km (0.114 R)
• M47: 21,737,169 km (0.078 R)
• M48: 21,998,816 km (0.056 R)
• M49: 22,374,456 km (0.098 R)
• M50: 22,487,552 km (0.115 R)
• M51: 22,941,881 km (0.116 R)
• M52: 23,056,024 km (0.062 R)
• M53: 23,246,462 km (0.116 R)
• M54: 23,975,303 km (0.085 R)
• M55: 24,284,372 km (0.081 R)
• M56: 24,789,564 km (0.084 R)
• M57: 25,219,658 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.3

Radius: 4.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.1 AU - 16.1 AU

Year: 21540 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,236,317 km

• M1: 120,875 km (0.117 R)
• M2: 237,561 km (0.03 R)
• M3: 308,471 km (0.102 R)
• M4: 547,229 km (0.108 R)
• M5: 869,313 km (0.116 R)
• M6: 1,158,935 km (0.088 R)
• M7: 1,241,064 km (0.064 R)
• M8: 1,679,386 km (0.03 R)
• M9: 1,915,152 km (0.108 R)
• M10: 2,012,391 km (0.05 R)
• M11: 2,061,758 km (0.118 R)
• M12: 2,339,711 km (0.093 R)
• M13: 2,737,641 km (0.118 R)
• M14: 3,387,494 km (0.073 R)
• M15: 3,654,377 km (0.11 R)
• M16: 4,051,709 km (0.103 R)
• M17: 4,953,185 km (0.057 R)
• M18: 5,154,245 km (0.062 R)
• M19: 5,188,054 km (0.089 R)
• M20: 5,357,848 km (0.113 R)
• M21: 5,529,586 km (0.086 R)
• M22: 5,913,753 km (0.117 R)
• M23: 5,984,513 km (0.034 R)
• M24: 7,267,913 km (0.081 R)
• M25: 7,343,759 km (0.088 R)
• M26: 8,116,582 km (0.115 R)
• M27: 8,155,777 km (0.108 R)
• M28: 8,995,918 km (0.078 R)
• M29: 9,779,512 km (0.072 R)
• M30: 9,863,287 km (0.068 R)
• M31: 11,587,402 km (0.118 R)
• M32: 11,676,114 km (0.097 R)
• M33: 11,720,395 km (0.09 R)
• M34: 12,986,292 km (0.114 R)
• M35: 13,124,371 km (0.103 R)
• M36: 15,303,413 km (0.049 R)
• M37: 15,644,646 km (0.116 R)
• M38: 15,939,204 km (0.099 R)
• M39: 16,087,157 km (0.096 R)
• M40: 18,412,057 km (0.093 R)
• M41: 18,671,011 km (0.069 R)
• M42: 19,613,328 km (0.073 R)
• M43: 20,196,610 km (0.111 R)
• M44: 20,410,236 km (0.1 R)
• M45: 20,624,460 km (0.075 R)
• M46: 21,217,765 km (0.115 R)
• M47: 23,086,392 km (0.051 R)
• M48: 23,197,843 km (0.046 R)
• M49: 23,533,540 km (0.085 R)
• M50: 23,870,883 km (0.085 R)
• M51: 24,096,776 km (0.089 R)
• M52: 24,153,324 km (0.09 R)
• M53: 24,209,872 km (0.106 R)
• M54: 24,436,663 km (0.075 R)
• M55: 25,006,930 km (0.097 R)
• M56: 25,639,130 km (0.102 R)
• M57: 26,276,716 km (0.118 R)
• M58: 26,626,626 km (0.111 R)
• M59: 28,220,292 km (0.112 R)
• M60: 28,638,568 km (0.073 R)
• M61: 28,698,407 km (0.06 R)
• M62: 29,723,302 km (0.077 R)
• M63: 29,966,099 km (0.117 R)
• M64: 30,944,320 km (0.099 R)
• M65: 31,437,245 km (0.109 R)
• M66: 32,119,261 km (0.1 R)
• M67: 32,181,494 km (0.07 R)
• M68: 32,555,937 km (0.074 R)
• M69: 32,806,215 km (0.116 R)
• M70: 33,308,863 km (0.067 R)
• M71: 34,258,212 km (0.103 R)
• M72: 35,602,049 km (0.095 R)
• M73: 35,731,003 km (0.118 R)
• M74: 36,442,640 km (0.077 R)
• M75: 36,702,491 km (0.053 R)
• M76: 37,879,826 km (0.118 R)
• M77: 38,209,091 km (0.101 R)
• M78: 38,473,132 km (0.097 R)
• M79: 38,605,376 km (0.113 R)
• M80: 39,136,000 km (0.083 R)
• M81: 40,070,238 km (0.102 R)
• M82: 40,137,258 km (0.118 R)
• M83: 40,607,444 km (0.05 R)
• M84: 40,944,339 km (0.119 R)
• M85: 41,146,894 km (0.12 R)
• M86: 41,960,707 km (0.066 R)
• M87: 42,096,841 km (0.118 R)
• M88: 44,850,489 km (0.095 R)
• M89: 45,757,800 km (0.096 R)
• M90: 46,319,241 km (0.062 R)
• M91: 46,530,323 km (0.096 R)
• M92: 46,671,245 km (0.077 R)
• M93: 47,024,146 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit