🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 133 Days

Day: 34.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.67 AU - 1.03 AU

Year: 286 Days

Day: 31.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 296 Days

Day: 46.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.04 AU - 1.56 AU

Year: 541 Days

Day: 47.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,679,034 km

• M1: 104,120 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.37 AU - 2.71 AU

Year: 1479 Days

Day: 18.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.41 AU - 4.01 AU

Year: 2610 Days

Day: 22.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 13.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.46 AU - 5.24 AU

Year: 3901 Days

Day: 11.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,679,034 km

• M1: 219,310 km (0.106 R)
• M2: 419,772 km (0.042 R)
• M3: 527,183 km (0.079 R)
• M4: 636,988 km (0.109 R)
• M5: 766,689 km (0.053 R)
• M6: 929,003 km (0.049 R)
• M7: 1,214,436 km (0.074 R)
• M8: 1,342,042 km (0.108 R)
• M9: 1,753,137 km (0.028 R)
• M10: 1,943,576 km (0.061 R)
• M11: 2,049,192 km (0.078 R)
• M12: 2,156,753 km (0.111 R)
• M13: 2,442,335 km (0.105 R)
• M14: 2,842,509 km (0.096 R)
• M15: 3,015,594 km (0.106 R)
• M16: 3,138,863 km (0.092 R)
• M17: 3,227,873 km (0.104 R)
• M18: 3,537,391 km (0.075 R)
• M19: 3,705,090 km (0.061 R)
• M20: 3,971,524 km (0.114 R)
• M21: 4,185,300 km (0.038 R)
• M22: 4,644,715 km (0.094 R)
• M23: 5,332,117 km (0.041 R)
• M24: 5,439,229 km (0.104 R)
• M25: 5,852,269 km (0.091 R)
• M26: 6,096,263 km (0.094 R)
• M27: 6,502,720 km (0.12 R)
• M28: 6,617,163 km (0.088 R)
• M29: 6,918,004 km (0.105 R)
• M30: 8,067,664 km (0.119 R)
• M31: 8,740,256 km (0.098 R)
• M32: 8,841,533 km (0.099 R)
• M33: 8,993,974 km (0.091 R)
• M34: 9,147,461 km (0.12 R)
• M35: 10,946,675 km (0.071 R)
• M36: 11,138,010 km (0.091 R)
• M37: 11,858,474 km (0.073 R)
• M38: 12,651,342 km (0.046 R)
• M39: 12,737,212 km (0.08 R)
• M40: 13,083,082 km (0.12 R)
• M41: 13,607,722 km (0.083 R)
• M42: 13,784,097 km (0.072 R)
• M43: 14,198,633 km (0.067 R)
• M44: 14,677,496 km (0.099 R)
• M45: 16,208,032 km (0.117 R)
• M46: 16,301,381 km (0.092 R)
• M47: 16,488,827 km (0.032 R)
• M48: 17,245,792 km (0.05 R)
• M49: 17,820,846 km (0.06 R)
• M50: 18,304,945 km (0.045 R)
• M51: 18,695,395 km (0.114 R)
• M52: 18,990,103 km (0.072 R)
• M53: 19,154,362 km (0.082 R)
• M54: 19,352,280 km (0.111 R)
• M55: 19,650,279 km (0.105 R)
• M56: 20,688,638 km (0.066 R)
• M57: 20,823,874 km (0.052 R)
• M58: 21,504,694 km (0.044 R)
• M59: 22,054,616 km (0.096 R)
• M60: 22,644,031 km (0.106 R)
• M61: 23,308,844 km (0.109 R)
• M62: 23,414,460 km (0.076 R)
• M63: 23,520,226 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 10.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.49 AU - 6.57 AU

Year: 5408 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,679,034 km

• M1: 133,441 km (0.095 R)
• M2: 411,544 km (0.094 R)
• M3: 987,645 km (0.055 R)
• M4: 1,122,882 km (0.037 R)
• M5: 1,296,864 km (0.04 R)
• M6: 1,412,204 km (0.115 R)
• M7: 1,743,264 km (0.097 R)
• M8: 1,983,967 km (0.107 R)
• M9: 2,156,902 km (0.078 R)
• M10: 2,833,683 km (0.101 R)
• M11: 2,941,693 km (0.114 R)
• M12: 3,274,249 km (0.108 R)
• M13: 3,342,316 km (0.109 R)
• M14: 3,642,409 km (0.06 R)
• M15: 3,831,501 km (0.111 R)
• M16: 4,170,190 km (0.1 R)
• M17: 4,343,275 km (0.052 R)
• M18: 4,493,471 km (0.092 R)
• M19: 4,671,044 km (0.096 R)
• M20: 5,190,897 km (0.084 R)
• M21: 5,377,295 km (0.101 R)
• M22: 5,511,634 km (0.097 R)
• M23: 5,839,104 km (0.107 R)
• M24: 5,949,507 km (0.117 R)
• M25: 6,257,081 km (0.112 R)
• M26: 6,341,903 km (0.104 R)
• M27: 7,240,537 km (0.056 R)
• M28: 7,933,025 km (0.112 R)
• M29: 8,055,546 km (0.088 R)
• M30: 8,302,682 km (0.087 R)
• M31: 8,427,147 km (0.093 R)
• M32: 8,709,438 km (0.118 R)
• M33: 9,348,072 km (0.11 R)
• M34: 10,134,358 km (0.076 R)
• M35: 10,334,371 km (0.119 R)
• M36: 10,468,261 km (0.064 R)
• M37: 10,636,708 km (0.091 R)
• M38: 10,771,944 km (0.093 R)
• M39: 11,250,059 km (0.106 R)
• M40: 11,980,097 km (0.11 R)
• M41: 12,262,238 km (0.036 R)
• M42: 12,905,210 km (0.086 R)
• M43: 13,742,808 km (0.084 R)
• M44: 14,075,215 km (0.083 R)
• M45: 15,088,740 km (0.04 R)
• M46: 15,893,128 km (0.112 R)
• M47: 15,970,470 km (0.037 R)
• M48: 16,987,287 km (0.08 R)
• M49: 17,463,607 km (0.1 R)
• M50: 17,543,492 km (0.076 R)
• M51: 17,823,838 km (0.113 R)
• M52: 18,348,478 km (0.111 R)
• M53: 18,470,251 km (0.096 R)
• M54: 18,633,013 km (0.112 R)
• M55: 19,001,024 km (0.093 R)
• M56: 19,083,153 km (0.106 R)
• M57: 19,578,322 km (0.082 R)
• M58: 20,077,829 km (0.042 R)
• M59: 20,834,795 km (0.095 R)
• M60: 21,174,232 km (0.069 R)
• M61: 23,380,950 km (0.113 R)
• M62: 23,469,064 km (0.117 R)
• M63: 24,177,110 km (0.065 R)
• M64: 25,342,926 km (0.106 R)
• M65: 25,841,536 km (0.12 R)
• M66: 25,932,641 km (0.059 R)
• M67: 26,160,628 km (0.073 R)
• M68: 26,940,931 km (0.055 R)
• M69: 27,357,112 km (0.107 R)
• M70: 27,496,238 km (0.081 R)
• M71: 27,589,139 km (0.082 R)
• M72: 27,728,713 km (0.064 R)
• M73: 28,336,380 km (0.09 R)
• M74: 28,759,592 km (0.083 R)
• M75: 29,994,074 km (0.068 R)
• M76: 30,569,577 km (0.063 R)
• M77: 30,762,259 km (0.046 R)
• M78: 30,907,070 km (0.104 R)
• M79: 31,245,759 km (0.071 R)
• M80: 31,342,699 km (0.063 R)
• M81: 31,683,034 km (0.062 R)
• M82: 32,465,281 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 11.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 7174 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,679,034 km

• M1: 148,401 km (0.03 R)
• M2: 235,916 km (0.055 R)
• M3: 446,101 km (0.118 R)
• M4: 1,594,414 km (0.09 R)
• M5: 1,826,740 km (0.071 R)
• M6: 2,089,284 km (0.11 R)
• M7: 2,284,509 km (0.113 R)
• M8: 2,609,436 km (0.102 R)
• M9: 2,693,061 km (0.098 R)
• M10: 2,992,855 km (0.08 R)
• M11: 3,485,930 km (0.084 R)
• M12: 3,578,381 km (0.094 R)
• M13: 3,813,100 km (0.03 R)
• M14: 4,125,760 km (0.09 R)
• M15: 4,322,481 km (0.031 R)
• M16: 5,087,524 km (0.034 R)
• M17: 5,539,609 km (0.044 R)
• M18: 5,647,918 km (0.068 R)
• M19: 6,368,980 km (0.101 R)
• M20: 7,060,421 km (0.087 R)
• M21: 7,296,187 km (0.094 R)
• M22: 7,806,017 km (0.093 R)
• M23: 8,327,365 km (0.068 R)
• M24: 8,420,415 km (0.06 R)
• M25: 8,576,596 km (0.073 R)
• M26: 8,859,934 km (0.063 R)
• M27: 8,955,078 km (0.109 R)
• M28: 9,274,769 km (0.096 R)
• M29: 9,565,587 km (0.032 R)
• M30: 10,189,709 km (0.059 R)
• M31: 10,556,972 km (0.079 R)
• M32: 10,725,419 km (0.108 R)
• M33: 11,339,070 km (0.11 R)
• M34: 11,511,706 km (0.111 R)
• M35: 11,719,796 km (0.117 R)
• M36: 11,894,228 km (0.083 R)
• M37: 12,245,782 km (0.113 R)
• M38: 12,493,816 km (0.04 R)
• M39: 12,815,152 km (0.079 R)
• M40: 13,139,331 km (0.117 R)
• M41: 13,211,736 km (0.084 R)
• M42: 13,612,359 km (0.096 R)
• M43: 14,989,108 km (0.109 R)
• M44: 15,368,788 km (0.026 R)
• M45: 15,713,162 km (0.043 R)
• M46: 15,905,694 km (0.034 R)
• M47: 16,215,212 km (0.084 R)
• M48: 16,604,915 km (0.113 R)
• M49: 16,683,304 km (0.073 R)
• M50: 16,879,726 km (0.113 R)
• M51: 17,076,747 km (0.107 R)
• M52: 17,195,378 km (0.105 R)
• M53: 17,592,859 km (0.047 R)
• M54: 17,792,872 km (0.082 R)
• M55: 17,872,906 km (0.077 R)
• M56: 20,333,492 km (0.115 R)
• M57: 20,795,899 km (0.106 R)
• M58: 21,261,897 km (0.053 R)
• M59: 22,898,198 km (0.076 R)
• M60: 23,775,590 km (0.114 R)
• M61: 24,753,361 km (0.09 R)
• M62: 24,932,580 km (0.109 R)
• M63: 25,112,247 km (0.087 R)
• M64: 25,517,956 km (0.117 R)
• M65: 26,244,702 km (0.107 R)
• M66: 26,381,734 km (0.106 R)
• M67: 26,610,619 km (0.112 R)
• M68: 26,794,175 km (0.097 R)
• M69: 27,024,257 km (0.032 R)
• M70: 27,393,764 km (0.1 R)
• M71: 27,532,740 km (0.118 R)
• M72: 27,718,391 km (0.087 R)
• M73: 30,313,765 km (0.057 R)
• M74: 30,553,420 km (0.095 R)
• M75: 30,841,995 km (0.054 R)
• M76: 31,034,826 km (0.057 R)
• M77: 31,228,107 km (0.057 R)
• M78: 31,664,484 km (0.074 R)
• M79: 32,592,290 km (0.081 R)
• M80: 32,936,365 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 10.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.13 AU - 10.23 AU

Year: 10159 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,679,034 km

• M1: 144,960 km (0.09 R)
• M2: 220,956 km (0.108 R)
• M3: 292,314 km (0.106 R)
• M4: 361,578 km (0.118 R)
• M5: 479,910 km (0.117 R)
• M6: 594,951 km (0.083 R)
• M7: 661,223 km (0.083 R)
• M8: 761,004 km (0.067 R)
• M9: 1,128,267 km (0.116 R)
• M10: 1,213,089 km (0.101 R)
• M11: 1,325,587 km (0.038 R)
• M12: 1,415,645 km (0.118 R)
• M13: 1,615,657 km (0.048 R)
• M14: 1,712,148 km (0.056 R)
• M15: 1,839,306 km (0.052 R)
• M16: 2,013,887 km (0.095 R)
• M17: 2,782,820 km (0.113 R)
• M18: 2,882,901 km (0.114 R)
• M19: 3,295,043 km (0.096 R)
• M20: 3,401,108 km (0.096 R)
• M21: 3,508,369 km (0.065 R)
• M22: 3,671,281 km (0.116 R)
• M23: 4,080,132 km (0.032 R)
• M24: 4,484,047 km (0.114 R)
• M25: 4,621,527 km (0.086 R)
• M26: 5,124,325 km (0.082 R)
• M27: 5,247,594 km (0.103 R)
• M28: 5,455,236 km (0.105 R)
• M29: 5,581,048 km (0.097 R)
• M30: 5,708,056 km (0.078 R)
• M31: 6,007,850 km (0.085 R)
• M32: 6,622,997 km (0.05 R)
• M33: 6,690,166 km (0.043 R)
• M34: 6,824,954 km (0.113 R)
• M35: 6,915,461 km (0.117 R)
• M36: 7,143,298 km (0.049 R)
• M37: 7,723,888 km (0.114 R)
• M38: 8,199,310 km (0.045 R)
• M39: 8,367,906 km (0.092 R)
• M40: 9,103,778 km (0.066 R)
• M41: 9,732,837 km (0.112 R)
• M42: 9,885,876 km (0.095 R)
• M43: 10,194,496 km (0.091 R)
• M44: 10,637,007 km (0.043 R)
• M45: 10,926,778 km (0.095 R)
• M46: 12,303,826 km (0.053 R)
• M47: 12,580,283 km (0.049 R)
• M48: 12,802,885 km (0.112 R)
• M49: 13,450,195 km (0.107 R)
• M50: 14,079,404 km (0.115 R)
• M51: 14,718,187 km (0.115 R)
• M52: 15,574,634 km (0.101 R)
• M53: 17,027,379 km (0.111 R)
• M54: 17,119,681 km (0.078 R)
• M55: 17,212,133 km (0.032 R)
• M56: 18,871,921 km (0.108 R)
• M57: 19,031,093 km (0.114 R)
• M58: 19,415,111 km (0.051 R)
• M59: 19,963,387 km (0.094 R)
• M60: 20,288,314 km (0.064 R)
• M61: 20,713,321 km (0.081 R)
• M62: 20,844,668 km (0.07 R)
• M63: 21,075,348 km (0.111 R)
• M64: 21,538,952 km (0.106 R)
• M65: 21,805,386 km (0.1 R)
• M66: 22,274,375 km (0.082 R)
• M67: 22,341,694 km (0.092 R)
• M68: 22,611,419 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit