🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 196 Days

Day: 28.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,676,999 km

• M1: 202,556 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.87 AU - 0.87 AU

Year: 311 Days

Day: 29.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.53 AU - 1.93 AU

Year: 871 Days

Day: 33.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.84 AU - 4.26 AU

Year: 3121 Days

Day: 29.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,676,999 km

• M1: 365,318 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 14.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.84 AU - 4.86 AU

Year: 4090 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,676,999 km

• M1: 208,240 km (0.118 R)
• M2: 330,462 km (0.083 R)
• M3: 441,314 km (0.108 R)
• M4: 623,075 km (0.034 R)
• M5: 725,250 km (0.104 R)
• M6: 817,253 km (0.114 R)
• M7: 1,024,297 km (0.106 R)
• M8: 1,139,786 km (0.117 R)
• M9: 1,249,890 km (0.115 R)
• M10: 1,343,090 km (0.098 R)
• M11: 1,536,819 km (0.089 R)
• M12: 1,857,258 km (0.07 R)
• M13: 1,989,203 km (0.092 R)
• M14: 2,124,589 km (0.11 R)
• M15: 2,250,401 km (0.117 R)
• M16: 2,470,160 km (0.092 R)
• M17: 2,589,539 km (0.103 R)
• M18: 3,186,734 km (0.067 R)
• M19: 3,494,008 km (0.075 R)
• M20: 3,598,726 km (0.093 R)
• M21: 3,826,564 km (0.075 R)
• M22: 4,264,736 km (0.103 R)
• M23: 4,376,935 km (0.078 R)
• M24: 4,702,759 km (0.098 R)
• M25: 4,835,452 km (0.096 R)
• M26: 4,935,683 km (0.104 R)
• M27: 5,036,661 km (0.039 R)
• M28: 5,240,862 km (0.116 R)
• M29: 5,378,492 km (0.075 R)
• M30: 5,657,343 km (0.042 R)
• M31: 5,869,772 km (0.117 R)
• M32: 6,247,805 km (0.107 R)
• M33: 6,504,216 km (0.065 R)
• M34: 6,745,667 km (0.069 R)
• M35: 6,914,414 km (0.12 R)
• M36: 7,122,654 km (0.112 R)
• M37: 7,799,285 km (0.093 R)
• M38: 8,115,535 km (0.099 R)
• M39: 8,235,213 km (0.107 R)
• M40: 8,658,874 km (0.087 R)
• M41: 8,863,075 km (0.102 R)
• M42: 8,986,344 km (0.11 R)
• M43: 9,089,567 km (0.1 R)
• M44: 9,632,756 km (0.105 R)
• M45: 9,865,680 km (0.1 R)
• M46: 10,229,353 km (0.068 R)
• M47: 10,597,663 km (0.118 R)
• M48: 10,794,384 km (0.065 R)
• M49: 11,280,278 km (0.115 R)
• M50: 11,458,748 km (0.112 R)
• M51: 11,954,515 km (0.113 R)
• M52: 12,250,869 km (0.092 R)
• M53: 12,342,572 km (0.076 R)
• M54: 13,060,642 km (0.086 R)
• M55: 13,224,751 km (0.067 R)
• M56: 13,318,698 km (0.037 R)
• M57: 13,768,539 km (0.071 R)
• M58: 14,902,641 km (0.083 R)
• M59: 15,419,202 km (0.099 R)
• M60: 15,542,920 km (0.107 R)
• M61: 15,642,253 km (0.1 R)
• M62: 15,916,465 km (0.079 R)
• M63: 16,041,679 km (0.11 R)
• M64: 16,672,383 km (0.1 R)
• M65: 17,285,585 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 8.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.25 AU - 7.15 AU

Year: 5911 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,676,999 km

• M1: 110,254 km (0.07 R)
• M2: 267,930 km (0.081 R)
• M3: 328,966 km (0.101 R)
• M4: 450,589 km (0.078 R)
• M5: 620,382 km (0.091 R)
• M6: 719,117 km (0.043 R)
• M7: 788,082 km (0.066 R)
• M8: 859,440 km (0.067 R)
• M9: 945,608 km (0.097 R)
• M10: 1,222,514 km (0.059 R)
• M11: 1,292,226 km (0.108 R)
• M12: 1,754,484 km (0.096 R)
• M13: 1,914,105 km (0.107 R)
• M14: 3,102,809 km (0.065 R)
• M15: 3,943,699 km (0.081 R)
• M16: 4,048,418 km (0.117 R)
• M17: 4,217,912 km (0.053 R)
• M18: 4,519,950 km (0.117 R)
• M19: 4,784,589 km (0.066 R)
• M20: 4,896,338 km (0.104 R)
• M21: 4,963,807 km (0.118 R)
• M22: 5,259,712 km (0.035 R)
• M23: 5,421,576 km (0.111 R)
• M24: 5,845,088 km (0.083 R)
• M25: 5,940,681 km (0.044 R)
• M26: 6,426,575 km (0.041 R)
• M27: 6,500,476 km (0.093 R)
• M28: 6,899,903 km (0.106 R)
• M29: 7,722,392 km (0.095 R)
• M30: 8,012,312 km (0.071 R)
• M31: 8,145,305 km (0.102 R)
• M32: 8,521,544 km (0.118 R)
• M33: 9,235,275 km (0.104 R)
• M34: 9,402,675 km (0.119 R)
• M35: 9,712,343 km (0.088 R)
• M36: 9,769,040 km (0.1 R)
• M37: 9,968,155 km (0.047 R)
• M38: 10,457,490 km (0.118 R)
• M39: 10,807,549 km (0.111 R)
• M40: 10,895,662 km (0.09 R)
• M41: 11,161,497 km (0.108 R)
• M42: 11,820,326 km (0.089 R)
• M43: 11,880,913 km (0.091 R)
• M44: 12,307,417 km (0.075 R)
• M45: 12,769,973 km (0.115 R)
• M46: 12,894,289 km (0.091 R)
• M47: 13,871,463 km (0.092 R)
• M48: 14,449,808 km (0.038 R)
• M49: 14,774,435 km (0.092 R)
• M50: 14,970,409 km (0.099 R)
• M51: 15,364,898 km (0.119 R)
• M52: 15,497,143 km (0.081 R)
• M53: 15,563,414 km (0.054 R)
• M54: 15,696,257 km (0.116 R)
• M55: 15,896,270 km (0.063 R)
• M56: 16,063,520 km (0.115 R)
• M57: 16,569,011 km (0.093 R)
• M58: 16,806,573 km (0.082 R)
• M59: 16,908,748 km (0.053 R)
• M60: 18,186,164 km (0.112 R)
• M61: 18,396,200 km (0.119 R)
• M62: 18,748,054 km (0.078 R)
• M63: 18,854,119 km (0.065 R)
• M64: 18,960,333 km (0.111 R)
• M65: 19,244,420 km (0.077 R)
• M66: 19,351,382 km (0.118 R)
• M67: 19,494,248 km (0.098 R)
• M68: 19,889,037 km (0.089 R)
• M69: 20,105,505 km (0.086 R)
• M70: 21,716,375 km (0.082 R)
• M71: 21,790,575 km (0.09 R)
• M72: 21,902,026 km (0.116 R)
• M73: 22,762,962 km (0.113 R)
• M74: 23,787,707 km (0.114 R)
• M75: 24,401,956 km (0.102 R)
• M76: 24,905,054 km (0.085 R)
• M77: 25,764,044 km (0.08 R)
• M78: 25,960,616 km (0.105 R)
• M79: 26,276,268 km (0.051 R)
• M80: 26,474,036 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.6

Radius: 7.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9 AU - 14.28 AU

Year: 15205 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,676,999 km

• M1: 106,364 km (0.089 R)
• M2: 163,810 km (0.104 R)
• M3: 343,028 km (0.074 R)
• M4: 643,720 km (0.066 R)
• M5: 942,167 km (0.097 R)
• M6: 1,144,424 km (0.07 R)
• M7: 1,202,168 km (0.057 R)
• M8: 1,260,811 km (0.119 R)
• M9: 2,014,784 km (0.086 R)
• M10: 2,132,368 km (0.092 R)
• M11: 2,276,431 km (0.11 R)
• M12: 2,448,618 km (0.032 R)
• M13: 3,017,389 km (0.071 R)
• M14: 3,372,086 km (0.027 R)
• M15: 3,455,860 km (0.1 R)
• M16: 3,625,504 km (0.107 R)
• M17: 3,768,969 km (0.078 R)
• M18: 4,210,731 km (0.037 R)
• M19: 4,392,044 km (0.094 R)
• M20: 5,110,562 km (0.096 R)
• M21: 5,304,142 km (0.094 R)
• M22: 5,764,904 km (0.039 R)
• M23: 5,831,774 km (0.104 R)
• M24: 6,549,694 km (0.078 R)
• M25: 6,724,723 km (0.119 R)
• M26: 7,223,034 km (0.049 R)
• M27: 7,367,546 km (0.107 R)
• M28: 7,807,064 km (0.11 R)
• M29: 8,142,163 km (0.101 R)
• M30: 8,217,261 km (0.093 R)
• M31: 9,727,901 km (0.107 R)
• M32: 9,807,636 km (0.097 R)
• M33: 9,967,856 km (0.1 R)
• M34: 10,088,581 km (0.055 R)
• M35: 10,494,440 km (0.116 R)
• M36: 11,154,765 km (0.092 R)
• M37: 11,532,201 km (0.097 R)
• M38: 12,084,666 km (0.105 R)
• M39: 12,429,040 km (0.058 R)
• M40: 12,515,657 km (0.116 R)
• M41: 13,614,753 km (0.08 R)
• M42: 13,704,063 km (0.078 R)
• M43: 14,607,484 km (0.093 R)
• M44: 14,653,111 km (0.032 R)
• M45: 14,744,516 km (0.041 R)
• M46: 15,623,254 km (0.068 R)
• M47: 15,669,928 km (0.087 R)
• M48: 15,904,198 km (0.108 R)
• M49: 16,139,665 km (0.099 R)
• M50: 16,328,757 km (0.112 R)
• M51: 16,948,691 km (0.094 R)
• M52: 17,382,375 km (0.049 R)
• M53: 17,868,568 km (0.1 R)
• M54: 18,309,882 km (0.083 R)
• M55: 18,408,467 km (0.098 R)
• M56: 18,606,235 km (0.08 R)
• M57: 20,263,630 km (0.089 R)
• M58: 20,775,255 km (0.08 R)
• M59: 20,981,101 km (0.026 R)
• M60: 22,757,576 km (0.032 R)
• M61: 24,527,618 km (0.12 R)
• M62: 25,842,434 km (0.093 R)
• M63: 26,063,689 km (0.085 R)
• M64: 26,955,442 km (0.031 R)
• M65: 27,123,740 km (0.08 R)
• M66: 30,038,056 km (0.059 R)
• M67: 30,387,367 km (0.101 R)
• M68: 30,796,666 km (0.119 R)
• M69: 32,392,427 km (0.085 R)
• M70: 32,511,656 km (0.088 R)
• M71: 33,410,889 km (0.081 R)
• M72: 33,471,028 km (0.095 R)
• M73: 33,954,229 km (0.106 R)
• M74: 34,014,816 km (0.108 R)
• M75: 34,561,446 km (0.07 R)
• M76: 34,683,369 km (0.098 R)
• M77: 34,805,291 km (0.117 R)
• M78: 35,111,069 km (0.067 R)
• M79: 35,848,287 km (0.031 R)
• M80: 35,971,706 km (0.104 R)
• M81: 36,528,658 km (0.076 R)
• M82: 38,342,383 km (0.111 R)
• M83: 39,292,180 km (0.113 R)
• M84: 39,355,759 km (0.076 R)
• M85: 39,929,467 km (0.116 R)
• M86: 40,441,989 km (0.067 R)
• M87: 40,506,167 km (0.096 R)
• M88: 41,602,719 km (0.101 R)
• M89: 41,667,495 km (0.096 R)
• M90: 41,927,197 km (0.05 R)
• M91: 43,036,315 km (0.115 R)
• M92: 43,561,703 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 4.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.5 AU - 15.74 AU

Year: 18196 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,676,999 km

• M1: 57,146 km (0.108 R)
• M2: 89,011 km (0.095 R)
• M3: 189,241 km (0.1 R)
• M4: 259,104 km (0.066 R)
• M5: 373,995 km (0.118 R)
• M6: 605,123 km (0.104 R)
• M7: 634,893 km (0.102 R)
• M8: 874,400 km (0.096 R)
• M9: 1,530,835 km (0.095 R)
• M10: 1,613,563 km (0.066 R)
• M11: 1,676,693 km (0.105 R)
• M12: 2,568,895 km (0.078 R)
• M13: 2,996,745 km (0.073 R)
• M14: 3,100,565 km (0.094 R)
• M15: 3,446,436 km (0.118 R)
• M16: 3,637,622 km (0.11 R)
• M17: 3,776,449 km (0.095 R)
• M18: 4,087,762 km (0.052 R)
• M19: 4,319,339 km (0.097 R)
• M20: 6,121,694 km (0.116 R)
• M21: 6,154,606 km (0.081 R)
• M22: 6,187,518 km (0.086 R)
• M23: 6,520,223 km (0.06 R)
• M24: 6,621,202 km (0.032 R)
• M25: 7,342,263 km (0.118 R)
• M26: 7,552,897 km (0.046 R)
• M27: 7,658,813 km (0.093 R)
• M28: 8,857,540 km (0.111 R)
• M29: 9,497,370 km (0.049 R)
• M30: 9,919,386 km (0.045 R)
• M31: 10,583,451 km (0.038 R)
• M32: 11,545,216 km (0.047 R)
• M33: 11,708,277 km (0.056 R)
• M34: 11,749,118 km (0.104 R)
• M35: 13,550,874 km (0.101 R)
• M36: 14,593,422 km (0.077 R)
• M37: 16,800,290 km (0.067 R)
• M38: 17,449,694 km (0.105 R)
• M39: 17,543,193 km (0.104 R)
• M40: 17,636,841 km (0.116 R)
• M41: 17,871,560 km (0.116 R)
• M42: 18,439,134 km (0.113 R)
• M43: 18,629,722 km (0.117 R)
• M44: 19,543,615 km (0.089 R)
• M45: 19,640,704 km (0.051 R)
• M46: 19,786,562 km (0.098 R)
• M47: 19,835,182 km (0.072 R)
• M48: 20,521,238 km (0.091 R)
• M49: 20,619,972 km (0.072 R)
• M50: 21,115,440 km (0.119 R)
• M51: 21,866,122 km (0.105 R)
• M52: 22,067,780 km (0.087 R)
• M53: 22,270,037 km (0.093 R)
• M54: 22,931,708 km (0.11 R)
• M55: 22,982,870 km (0.117 R)
• M56: 23,599,812 km (0.084 R)
• M57: 24,014,049 km (0.055 R)
• M58: 24,222,139 km (0.076 R)
• M59: 25,324,227 km (0.086 R)
• M60: 25,854,701 km (0.093 R)
• M61: 27,359,506 km (0.058 R)
• M62: 27,468,114 km (0.075 R)
• M63: 27,522,418 km (0.103 R)
• M64: 29,058,489 km (0.099 R)
• M65: 29,169,191 km (0.063 R)
• M66: 30,116,445 km (0.068 R)
• M67: 30,284,743 km (0.074 R)
• M68: 30,678,484 km (0.051 R)
• M69: 33,713,825 km (0.08 R)
• M70: 33,830,212 km (0.096 R)
• M71: 35,178,388 km (0.064 R)
• M72: 35,414,753 km (0.095 R)
• M73: 35,473,844 km (0.058 R)
• M74: 35,592,325 km (0.112 R)
• M75: 36,663,745 km (0.097 R)
• M76: 36,783,424 km (0.116 R)
• M77: 36,843,412 km (0.099 R)
• M78: 37,203,494 km (0.109 R)
• M79: 38,230,035 km (0.088 R)
• M80: 38,716,378 km (0.117 R)
• M81: 38,899,186 km (0.1 R)
• M82: 39,327,186 km (0.114 R)
• M83: 39,695,197 km (0.06 R)
• M84: 40,372,725 km (0.053 R)
• M85: 40,682,094 km (0.037 R)
• M86: 41,054,144 km (0.053 R)
• M87: 41,178,459 km (0.033 R)
• M88: 41,365,158 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit