🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 34.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.48 AU - 1.5 AU

Year: 671 Days

Day: 40.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.58 AU - 1.8 AU

Year: 811 Days

Day: 45.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.95 AU - 2.35 AU

Year: 1163 Days

Day: 18.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.78 AU - 2.82 AU

Year: 1729 Days

Day: 21.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,694,832 km

• M1: 429,495 km (0.114 R)
• M2: 943,364 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.85 AU - 3.27 AU

Year: 1975 Days

Day: 32.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 9.1

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.38 AU - 5.74 AU

Year: 4837 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,694,832 km

• M1: 143,315 km (0.096 R)
• M2: 204,799 km (0.093 R)
• M3: 277,504 km (0.114 R)
• M4: 391,049 km (0.06 R)
• M5: 612,154 km (0.109 R)
• M6: 820,245 km (0.068 R)
• M7: 885,919 km (0.111 R)
• M8: 1,051,075 km (0.045 R)
• M9: 1,123,031 km (0.059 R)
• M10: 1,241,812 km (0.05 R)
• M11: 1,333,665 km (0.108 R)
• M12: 1,443,919 km (0.102 R)
• M13: 1,741,469 km (0.11 R)
• M14: 1,932,954 km (0.119 R)
• M15: 2,058,467 km (0.076 R)
• M16: 2,186,672 km (0.075 R)
• M17: 2,686,179 km (0.117 R)
• M18: 3,031,601 km (0.042 R)
• M19: 3,136,020 km (0.091 R)
• M20: 3,412,926 km (0.047 R)
• M21: 3,565,366 km (0.095 R)
• M22: 3,653,479 km (0.03 R)
• M23: 3,922,307 km (0.119 R)
• M24: 4,244,092 km (0.112 R)
• M25: 4,767,086 km (0.081 R)
• M26: 5,210,195 km (0.104 R)
• M27: 5,285,293 km (0.111 R)
• M28: 5,512,981 km (0.101 R)
• M29: 5,666,468 km (0.11 R)
• M30: 6,109,128 km (0.074 R)
• M31: 6,482,225 km (0.066 R)
• M32: 6,862,653 km (0.113 R)
• M33: 6,972,757 km (0.063 R)
• M34: 7,278,385 km (0.075 R)
• M35: 7,362,459 km (0.083 R)
• M36: 7,788,065 km (0.069 R)
• M37: 7,874,084 km (0.116 R)
• M38: 8,047,169 km (0.077 R)
• M39: 8,811,913 km (0.107 R)
• M40: 9,081,937 km (0.117 R)
• M41: 9,599,695 km (0.104 R)
• M42: 11,177,055 km (0.043 R)
• M43: 11,404,294 km (0.051 R)
• M44: 11,962,444 km (0.116 R)
• M45: 12,228,280 km (0.04 R)
• M46: 12,395,380 km (0.063 R)
• M47: 12,901,171 km (0.12 R)
• M48: 13,207,996 km (0.116 R)
• M49: 13,655,443 km (0.082 R)
• M50: 13,863,534 km (0.095 R)
• M51: 14,072,821 km (0.049 R)
• M52: 14,635,758 km (0.068 R)
• M53: 14,884,390 km (0.115 R)
• M54: 15,856,626 km (0.116 R)
• M55: 16,111,990 km (0.029 R)
• M56: 16,442,302 km (0.109 R)
• M57: 16,849,208 km (0.044 R)
• M58: 17,035,158 km (0.109 R)
• M59: 17,597,347 km (0.063 R)
• M60: 17,861,836 km (0.057 R)
• M61: 19,126,088 km (0.1 R)
• M62: 20,181,800 km (0.11 R)
• M63: 20,260,788 km (0.096 R)
• M64: 20,617,429 km (0.062 R)
• M65: 21,096,142 km (0.047 R)
• M66: 22,227,252 km (0.078 R)
• M67: 22,472,143 km (0.092 R)
• M68: 23,253,792 km (0.094 R)
• M69: 23,793,691 km (0.116 R)
• M70: 24,002,530 km (0.112 R)
• M71: 24,128,042 km (0.062 R)
• M72: 24,379,815 km (0.102 R)
• M73: 24,843,569 km (0.069 R)
• M74: 24,928,241 km (0.08 R)
• M75: 25,267,828 km (0.095 R)
• M76: 26,080,294 km (0.106 R)
• M77: 26,468,202 km (0.028 R)
• M78: 27,293,384 km (0.045 R)
• M79: 27,380,749 km (0.081 R)
• M80: 27,555,629 km (0.091 R)
• M81: 28,126,943 km (0.083 R)
• M82: 29,325,820 km (0.086 R)
• M83: 29,999,160 km (0.072 R)
• M84: 30,179,575 km (0.109 R)

Asteroid Belt

Center: 8.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.7

Radius: 13.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.78 AU - 12.36 AU

Year: 14520 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,694,832 km

• M1: 834,756 km (0.091 R)
• M2: 1,700,030 km (0.032 R)
• M3: 1,861,297 km (0.104 R)
• M4: 2,056,223 km (0.118 R)
• M5: 3,431,925 km (0.082 R)
• M6: 3,568,807 km (0.113 R)
• M7: 3,672,777 km (0.118 R)
• M8: 3,813,100 km (0.087 R)
• M9: 4,318,143 km (0.026 R)
• M10: 4,616,291 km (0.117 R)
• M11: 4,882,874 km (0.072 R)
• M12: 5,551,427 km (0.03 R)
• M13: 5,672,302 km (0.106 R)
• M14: 5,794,225 km (0.072 R)
• M15: 5,958,184 km (0.055 R)
• M16: 8,226,088 km (0.064 R)
• M17: 8,456,917 km (0.096 R)
• M18: 8,736,964 km (0.102 R)
• M19: 9,210,292 km (0.112 R)
• M20: 9,402,077 km (0.075 R)
• M21: 9,838,304 km (0.1 R)
• M22: 10,281,263 km (0.11 R)
• M23: 10,430,412 km (0.116 R)
• M24: 10,882,048 km (0.081 R)
• M25: 12,433,677 km (0.045 R)
• M26: 12,858,984 km (0.093 R)
• M27: 13,451,841 km (0.11 R)
• M28: 13,888,517 km (0.1 R)
• M29: 14,053,523 km (0.12 R)
• M30: 15,624,750 km (0.068 R)
• M31: 16,257,249 km (0.094 R)
• M32: 16,489,276 km (0.104 R)
• M33: 16,898,127 km (0.117 R)
• M34: 17,192,086 km (0.086 R)
• M35: 18,445,567 km (0.102 R)
• M36: 18,869,976 km (0.104 R)
• M37: 19,420,347 km (0.077 R)
• M38: 19,604,951 km (0.07 R)
• M39: 19,728,369 km (0.068 R)
• M40: 20,349,350 km (0.077 R)
• M41: 21,674,338 km (0.091 R)
• M42: 21,993,879 km (0.053 R)
• M43: 23,615,221 km (0.074 R)
• M44: 24,606,307 km (0.071 R)
• M45: 25,274,710 km (0.105 R)
• M46: 25,476,368 km (0.114 R)
• M47: 26,492,736 km (0.069 R)
• M48: 26,766,051 km (0.086 R)
• M49: 27,040,264 km (0.112 R)
• M50: 27,177,595 km (0.087 R)
• M51: 27,315,374 km (0.094 R)
• M52: 28,495,103 km (0.107 R)
• M53: 30,545,940 km (0.086 R)
• M54: 31,047,991 km (0.108 R)
• M55: 31,625,289 km (0.038 R)
• M56: 32,717,054 km (0.106 R)
• M57: 35,462,774 km (0.107 R)
• M58: 36,520,879 km (0.082 R)
• M59: 38,358,839 km (0.065 R)
• M60: 38,590,566 km (0.103 R)
• M61: 38,822,891 km (0.115 R)
• M62: 39,444,770 km (0.04 R)
• M63: 40,226,718 km (0.08 R)
• M64: 40,934,765 km (0.09 R)
• M65: 41,488,277 km (0.09 R)
• M66: 42,044,482 km (0.116 R)
• M67: 42,363,275 km (0.105 R)
• M68: 44,536,632 km (0.092 R)
• M69: 45,841,575 km (0.037 R)
• M70: 46,005,534 km (0.068 R)
• M71: 46,334,201 km (0.077 R)
• M72: 48,238,581 km (0.066 R)
• M73: 48,656,109 km (0.115 R)
• M74: 49,242,383 km (0.1 R)
• M75: 49,494,456 km (0.11 R)
• M76: 49,662,753 km (0.115 R)
• M77: 50,506,934 km (0.115 R)
• M78: 52,295,077 km (0.112 R)
• M79: 52,466,367 km (0.105 R)
• M80: 53,153,769 km (0.06 R)
• M81: 53,757,696 km (0.115 R)
• M82: 53,930,631 km (0.119 R)
• M83: 54,537,549 km (0.055 R)
• M84: 55,757,969 km (0.104 R)
• M85: 58,225,885 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 7.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.85 AU - 13.99 AU

Year: 17134 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,694,832 km

• M1: 97,388 km (0.056 R)
• M2: 214,673 km (0.101 R)
• M3: 331,509 km (0.079 R)
• M4: 505,940 km (0.114 R)
• M5: 632,350 km (0.053 R)
• M6: 1,050,327 km (0.052 R)
• M7: 1,214,436 km (0.102 R)
• M8: 1,336,807 km (0.099 R)
• M9: 1,838,558 km (0.092 R)
• M10: 2,674,511 km (0.084 R)
• M11: 2,965,479 km (0.078 R)
• M12: 3,232,660 km (0.052 R)
• M13: 3,507,621 km (0.089 R)
• M14: 3,612,789 km (0.096 R)
• M15: 3,934,274 km (0.103 R)
• M16: 4,043,630 km (0.039 R)
• M17: 4,339,834 km (0.103 R)
• M18: 5,032,024 km (0.085 R)
• M19: 5,150,804 km (0.069 R)
• M20: 5,310,575 km (0.092 R)
• M21: 5,882,487 km (0.116 R)
• M22: 6,133,662 km (0.119 R)
• M23: 6,345,642 km (0.119 R)
• M24: 6,603,100 km (0.077 R)
• M25: 6,995,944 km (0.115 R)
• M26: 7,084,207 km (0.117 R)
• M27: 7,172,919 km (0.107 R)
• M28: 7,804,072 km (0.049 R)
• M29: 8,453,028 km (0.105 R)
• M30: 8,736,516 km (0.075 R)
• M31: 10,099,951 km (0.12 R)
• M32: 10,350,377 km (0.092 R)
• M33: 10,552,185 km (0.113 R)
• M34: 11,685,090 km (0.027 R)
• M35: 12,265,978 km (0.118 R)
• M36: 12,372,641 km (0.082 R)
• M37: 14,795,379 km (0.079 R)
• M38: 14,965,771 km (0.059 R)
• M39: 17,659,281 km (0.094 R)
• M40: 18,082,044 km (0.111 R)
• M41: 19,122,797 km (0.116 R)
• M42: 20,624,759 km (0.072 R)
• M43: 21,454,130 km (0.083 R)
• M44: 21,969,943 km (0.058 R)
• M45: 22,229,346 km (0.116 R)
• M46: 23,277,129 km (0.102 R)
• M47: 23,475,347 km (0.08 R)
• M48: 23,940,147 km (0.116 R)
• M49: 24,207,030 km (0.045 R)
• M50: 25,488,635 km (0.111 R)
• M51: 26,034,667 km (0.087 R)
• M52: 26,309,329 km (0.109 R)
• M53: 27,836,274 km (0.115 R)
• M54: 27,976,447 km (0.084 R)
• M55: 29,534,509 km (0.044 R)
• M56: 30,036,260 km (0.1 R)
• M57: 30,757,771 km (0.087 R)
• M58: 31,484,966 km (0.103 R)
• M59: 32,586,455 km (0.097 R)
• M60: 33,030,611 km (0.115 R)
• M61: 33,625,861 km (0.066 R)
• M62: 34,676,038 km (0.098 R)
• M63: 36,578,026 km (0.118 R)
• M64: 39,218,727 km (0.089 R)
• M65: 39,454,643 km (0.054 R)
• M66: 39,533,481 km (0.111 R)
• M67: 39,612,319 km (0.12 R)
• M68: 39,848,983 km (0.083 R)
• M69: 40,007,108 km (0.089 R)
• M70: 42,161,467 km (0.093 R)
• M71: 42,806,982 km (0.075 R)
• M72: 44,599,164 km (0.04 R)
• M73: 44,763,273 km (0.106 R)
• M74: 45,009,811 km (0.093 R)
• M75: 46,249,528 km (0.102 R)
• M76: 47,332,916 km (0.059 R)
• M77: 49,100,564 km (0.094 R)
• M78: 49,270,059 km (0.116 R)
• M79: 49,354,881 km (0.031 R)
• M80: 50,120,373 km (0.074 R)
• M81: 50,632,895 km (0.114 R)
• M82: 51,404,970 km (0.114 R)
• M83: 52,353,869 km (0.115 R)
• M84: 54,444,200 km (0.11 R)
• M85: 54,883,120 km (0.092 R)
• M86: 55,941,376 km (0.056 R)
• M87: 57,541,175 km (0.101 R)
• M88: 58,705,944 km (0.119 R)
• M89: 59,697,629 km (0.099 R)
• M90: 60,513,087 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit