🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 194 Days

Day: 35.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.72 AU - 0.94 AU

Year: 332 Days

Day: 24.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,996,860 km

• M1: 278,402 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 401 Days

Day: 20.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 487 Days

Day: 45.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 162.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,996,860 km

• M1: 943,963 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.07 AU - 1.67 AU

Year: 705 Days

Day: 41.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,996,860 km

• M1: 403,914 km (0.063 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.26 AU - 4.66 AU

Year: 3465 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,996,860 km

• M1: 186,997 km (0.113 R)
• M2: 286,480 km (0.103 R)
• M3: 375,640 km (0.087 R)
• M4: 531,671 km (0.052 R)
• M5: 726,746 km (0.055 R)
• M6: 886,816 km (0.08 R)
• M7: 1,214,286 km (0.119 R)
• M8: 1,361,191 km (0.08 R)
• M9: 1,457,083 km (0.116 R)
• M10: 1,614,011 km (0.099 R)
• M11: 1,707,510 km (0.116 R)
• M12: 1,802,954 km (0.078 R)
• M13: 1,891,515 km (0.06 R)
• M14: 2,082,103 km (0.063 R)
• M15: 2,203,577 km (0.098 R)
• M16: 2,288,997 km (0.107 R)
• M17: 2,395,062 km (0.038 R)
• M18: 2,522,519 km (0.064 R)
• M19: 2,682,589 km (0.047 R)
• M20: 2,804,960 km (0.077 R)
• M21: 3,205,134 km (0.102 R)
• M22: 3,313,443 km (0.116 R)
• M23: 3,412,178 km (0.044 R)
• M24: 3,668,738 km (0.1 R)
• M25: 3,770,914 km (0.073 R)
• M26: 4,106,611 km (0.105 R)
• M27: 4,201,007 km (0.114 R)
• M28: 4,296,152 km (0.065 R)
• M29: 4,585,923 km (0.055 R)
• M30: 4,757,811 km (0.102 R)
• M31: 4,969,641 km (0.094 R)
• M32: 5,197,329 km (0.076 R)
• M33: 5,415,593 km (0.104 R)
• M34: 5,545,443 km (0.105 R)
• M35: 5,742,165 km (0.118 R)
• M36: 6,061,706 km (0.105 R)
• M37: 6,928,177 km (0.099 R)
• M38: 7,325,957 km (0.05 R)
• M39: 7,585,510 km (0.078 R)
• M40: 7,716,557 km (0.076 R)
• M41: 7,892,335 km (0.07 R)
• M42: 7,980,747 km (0.117 R)
• M43: 8,084,269 km (0.108 R)
• M44: 8,367,607 km (0.074 R)
• M45: 8,518,103 km (0.115 R)
• M46: 8,730,382 km (0.048 R)
• M47: 8,852,304 km (0.053 R)
• M48: 9,175,436 km (0.066 R)
• M49: 9,518,165 km (0.117 R)
• M50: 9,691,100 km (0.086 R)
• M51: 9,817,510 km (0.11 R)
• M52: 10,264,359 km (0.11 R)
• M53: 10,620,102 km (0.071 R)
• M54: 11,078,919 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 11.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.84 AU - 9.24 AU

Year: 10024 Days

Day: 6.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,996,860 km

• M1: 166,353 km (0.053 R)
• M2: 274,512 km (0.046 R)
• M3: 654,640 km (0.101 R)
• M4: 975,079 km (0.054 R)
• M5: 1,053,019 km (0.107 R)
• M6: 1,215,782 km (0.103 R)
• M7: 1,949,709 km (0.034 R)
• M8: 2,152,265 km (0.11 R)
• M9: 3,177,160 km (0.109 R)
• M10: 3,538,738 km (0.098 R)
• M11: 3,662,156 km (0.094 R)
• M12: 3,818,486 km (0.094 R)
• M13: 4,499,605 km (0.096 R)
• M14: 4,599,985 km (0.101 R)
• M15: 4,701,113 km (0.049 R)
• M16: 5,043,842 km (0.113 R)
• M17: 5,430,104 km (0.085 R)
• M18: 5,717,182 km (0.107 R)
• M19: 6,009,197 km (0.118 R)
• M20: 6,646,185 km (0.11 R)
• M21: 6,992,055 km (0.108 R)
• M22: 7,265,221 km (0.094 R)
• M23: 7,422,897 km (0.09 R)
• M24: 7,661,655 km (0.104 R)
• M25: 9,146,264 km (0.054 R)
• M26: 9,274,021 km (0.106 R)
• M27: 9,965,163 km (0.115 R)
• M28: 10,228,605 km (0.043 R)
• M29: 10,897,457 km (0.101 R)
• M30: 11,123,499 km (0.1 R)
• M31: 11,259,933 km (0.109 R)
• M32: 12,136,726 km (0.091 R)
• M33: 12,230,224 km (0.032 R)
• M34: 12,939,767 km (0.037 R)
• M35: 14,004,455 km (0.097 R)
• M36: 16,114,383 km (0.113 R)
• M37: 16,683,155 km (0.105 R)
• M38: 17,575,207 km (0.108 R)
• M39: 17,681,122 km (0.096 R)
• M40: 17,787,336 km (0.087 R)
• M41: 18,053,770 km (0.113 R)
• M42: 18,698,537 km (0.11 R)
• M43: 18,860,851 km (0.088 R)
• M44: 19,624,847 km (0.069 R)
• M45: 20,176,714 km (0.076 R)
• M46: 20,901,814 km (0.102 R)
• M47: 21,352,254 km (0.098 R)
• M48: 22,377,448 km (0.077 R)
• M49: 22,492,339 km (0.05 R)
• M50: 23,185,875 km (0.11 R)
• M51: 24,121,609 km (0.039 R)
• M52: 24,298,434 km (0.101 R)
• M53: 24,772,061 km (0.074 R)
• M54: 25,308,519 km (0.057 R)
• M55: 27,001,967 km (0.025 R)
• M56: 27,677,252 km (0.11 R)
• M57: 28,420,304 km (0.034 R)
• M58: 28,607,152 km (0.076 R)
• M59: 29,610,206 km (0.117 R)
• M60: 30,624,779 km (0.032 R)
• M61: 31,457,590 km (0.102 R)
• M62: 31,586,394 km (0.106 R)
• M63: 32,038,478 km (0.092 R)
• M64: 33,014,455 km (0.094 R)
• M65: 34,463,609 km (0.113 R)
• M66: 34,662,724 km (0.075 R)
• M67: 36,068,047 km (0.099 R)
• M68: 36,947,233 km (0.111 R)
• M69: 37,083,068 km (0.11 R)
• M70: 37,219,202 km (0.073 R)
• M71: 37,628,352 km (0.108 R)
• M72: 37,901,967 km (0.113 R)
• M73: 39,626,980 km (0.103 R)
• M74: 40,114,669 km (0.116 R)
• M75: 40,464,130 km (0.106 R)
• M76: 41,307,114 km (0.102 R)
• M77: 41,518,645 km (0.104 R)
• M78: 43,439,631 km (0.047 R)
• M79: 45,171,376 km (0.106 R)
• M80: 45,607,903 km (0.09 R)
• M81: 45,826,615 km (0.091 R)
• M82: 46,265,236 km (0.065 R)
• M83: 46,338,389 km (0.111 R)
• M84: 46,558,298 km (0.085 R)
• M85: 48,851,035 km (0.102 R)
• M86: 49,598,576 km (0.029 R)
• M87: 50,048,716 km (0.057 R)
• M88: 50,123,963 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 3.7

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.42 AU - 10.7 AU

Year: 14030 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,996,860 km

• M1: 321,187 km (0.091 R)
• M2: 1,040,304 km (0.092 R)
• M3: 1,860,250 km (0.073 R)
• M4: 1,935,647 km (0.054 R)
• M5: 1,986,510 km (0.1 R)
• M6: 2,141,643 km (0.103 R)
• M7: 2,247,409 km (0.112 R)
• M8: 2,327,743 km (0.07 R)
• M9: 2,658,653 km (0.097 R)
• M10: 2,945,582 km (0.107 R)
• M11: 3,517,495 km (0.118 R)
• M12: 3,579,727 km (0.053 R)
• M13: 3,642,259 km (0.11 R)
• M14: 4,057,543 km (0.102 R)
• M15: 4,521,446 km (0.112 R)
• M16: 4,725,348 km (0.092 R)
• M17: 5,001,954 km (0.076 R)
• M18: 5,606,928 km (0.092 R)
• M19: 6,122,293 km (0.079 R)
• M20: 6,234,790 km (0.102 R)
• M21: 6,347,886 km (0.064 R)
• M22: 6,461,581 km (0.077 R)
• M23: 6,691,214 km (0.091 R)
• M24: 6,729,660 km (0.117 R)
• M25: 6,962,435 km (0.075 R)
• M26: 9,001,453 km (0.103 R)
• M27: 9,129,360 km (0.086 R)
• M28: 9,952,746 km (0.117 R)
• M29: 10,217,684 km (0.083 R)
• M30: 10,574,625 km (0.083 R)
• M31: 10,935,604 km (0.051 R)
• M32: 11,995,655 km (0.1 R)
• M33: 12,277,647 km (0.114 R)
• M34: 12,419,316 km (0.066 R)
• M35: 13,136,339 km (0.114 R)
• M36: 13,719,471 km (0.115 R)
• M37: 15,723,484 km (0.09 R)
• M38: 15,774,796 km (0.115 R)
• M39: 15,826,108 km (0.07 R)
• M40: 16,083,566 km (0.117 R)
• M41: 16,706,941 km (0.065 R)
• M42: 17,074,203 km (0.075 R)
• M43: 17,391,201 km (0.086 R)
• M44: 17,710,144 km (0.094 R)
• M45: 17,816,807 km (0.1 R)
• M46: 17,923,770 km (0.081 R)
• M47: 18,192,148 km (0.038 R)
• M48: 18,515,878 km (0.087 R)
• M49: 18,895,857 km (0.09 R)
• M50: 19,553,339 km (0.084 R)
• M51: 19,663,743 km (0.099 R)
• M52: 19,718,944 km (0.09 R)
• M53: 20,665,899 km (0.111 R)
• M54: 22,314,916 km (0.1 R)
• M55: 23,184,379 km (0.098 R)
• M56: 25,375,838 km (0.111 R)
• M57: 25,435,976 km (0.063 R)
• M58: 27,570,738 km (0.109 R)
• M59: 28,628,096 km (0.079 R)
• M60: 28,878,822 km (0.103 R)
• M61: 29,825,477 km (0.107 R)
• M62: 31,167,819 km (0.106 R)
• M63: 32,529,758 km (0.115 R)
• M64: 33,053,650 km (0.043 R)
• M65: 33,250,820 km (0.046 R)
• M66: 33,448,438 km (0.035 R)
• M67: 33,580,384 km (0.116 R)
• M68: 33,646,356 km (0.12 R)
• M69: 34,043,539 km (0.096 R)
• M70: 34,176,232 km (0.119 R)
• M71: 35,311,231 km (0.12 R)
• M72: 35,445,570 km (0.115 R)
• M73: 35,917,102 km (0.106 R)
• M74: 36,798,383 km (0.099 R)
• M75: 37,139,167 km (0.116 R)
• M76: 37,207,534 km (0.073 R)
• M77: 40,393,669 km (0.065 R)
• M78: 40,674,913 km (0.099 R)
• M79: 42,019,200 km (0.095 R)
• M80: 42,518,258 km (0.095 R)
• M81: 43,450,103 km (0.089 R)
• M82: 45,406,843 km (0.12 R)
• M83: 45,626,004 km (0.099 R)
• M84: 45,845,614 km (0.09 R)
• M85: 46,212,278 km (0.086 R)
• M86: 46,359,333 km (0.096 R)
• M87: 46,432,785 km (0.093 R)
• M88: 46,579,990 km (0.108 R)
• M89: 46,727,344 km (0.057 R)
• M90: 48,731,506 km (0.114 R)
• M91: 49,030,852 km (0.115 R)
• M92: 49,255,697 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 3.5

Gravity: 26.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.09 AU - 18.87 AU

Year: 29417 Days

Day: 16.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,996,860 km

• M1: 56,099 km (0.086 R)
• M2: 79,287 km (0.102 R)
• M3: 347,665 km (0.111 R)
• M4: 504,893 km (0.115 R)
• M5: 903,870 km (0.092 R)
• M6: 1,719,927 km (0.064 R)
• M7: 1,752,240 km (0.108 R)
• M8: 2,513,543 km (0.076 R)
• M9: 2,889,333 km (0.117 R)
• M10: 3,044,616 km (0.083 R)
• M11: 3,860,523 km (0.107 R)
• M12: 3,945,644 km (0.1 R)
• M13: 4,876,442 km (0.029 R)
• M14: 5,725,410 km (0.078 R)
• M15: 5,871,417 km (0.11 R)
• M16: 6,316,321 km (0.09 R)
• M17: 6,669,971 km (0.119 R)
• M18: 6,720,984 km (0.089 R)
• M19: 6,772,146 km (0.054 R)
• M20: 7,343,460 km (0.053 R)
• M21: 9,261,604 km (0.116 R)
• M22: 9,432,744 km (0.087 R)
• M23: 9,778,315 km (0.068 R)
• M24: 9,952,746 km (0.109 R)
• M25: 10,245,509 km (0.101 R)
• M26: 11,506,171 km (0.059 R)
• M27: 11,999,245 km (0.117 R)
• M28: 12,373,389 km (0.11 R)
• M29: 13,325,730 km (0.104 R)
• M30: 14,433,203 km (0.117 R)
• M31: 14,631,569 km (0.11 R)
• M32: 16,458,159 km (0.075 R)
• M33: 16,527,124 km (0.109 R)
• M34: 16,943,305 km (0.077 R)
• M35: 17,012,868 km (0.107 R)
• M36: 18,069,628 km (0.076 R)
• M37: 18,930,264 km (0.084 R)
• M38: 19,730,762 km (0.068 R)
• M39: 19,950,970 km (0.11 R)
• M40: 20,840,031 km (0.071 R)
• M41: 20,989,479 km (0.079 R)
• M42: 21,590,862 km (0.095 R)
• M43: 23,739,537 km (0.111 R)
• M44: 24,523,280 km (0.085 R)
• M45: 30,495,227 km (0.041 R)
• M46: 30,834,814 km (0.096 R)
• M47: 32,205,729 km (0.065 R)
• M48: 32,724,833 km (0.11 R)
• M49: 33,596,391 km (0.085 R)
• M50: 34,122,975 km (0.103 R)
• M51: 35,184,222 km (0.091 R)
• M52: 36,706,082 km (0.05 R)
• M53: 37,975,419 km (0.048 R)
• M54: 38,523,845 km (0.091 R)
• M55: 39,074,814 km (0.118 R)
• M56: 40,836,928 km (0.056 R)
• M57: 40,930,277 km (0.099 R)
• M58: 42,340,685 km (0.071 R)
• M59: 42,624,622 km (0.111 R)
• M60: 43,289,734 km (0.118 R)
• M61: 44,054,030 km (0.098 R)
• M62: 47,646,323 km (0.1 R)
• M63: 48,633,221 km (0.037 R)
• M64: 49,527,217 km (0.049 R)
• M65: 52,140,094 km (0.063 R)
• M66: 52,546,102 km (0.085 R)
• M67: 52,647,679 km (0.088 R)
• M68: 56,142,435 km (0.065 R)
• M69: 56,246,406 km (0.08 R)
• M70: 56,975,695 km (0.11 R)
• M71: 59,287,731 km (0.09 R)
• M72: 62,167,041 km (0.027 R)
• M73: 62,705,294 km (0.074 R)
• M74: 64,329,029 km (0.088 R)
• M75: 64,764,359 km (0.027 R)
• M76: 66,185,988 km (0.056 R)
• M77: 69,059,912 km (0.055 R)
• M78: 69,840,514 km (0.119 R)
• M79: 70,736,306 km (0.086 R)
• M80: 72,539,260 km (0.102 R)
• M81: 74,129,186 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit