🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 18.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,885,224 km

• M1: 109,506 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.2 AU

Year: 355 Days

Day: 15.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,885,224 km

• M1: 333,753 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.12 AU - 1.86 AU

Year: 636 Days

Day: 46.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.9 AU - 2.74 AU

Year: 1236 Days

Day: 47.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.8 AU - 3.56 AU

Year: 1984 Days

Day: 21 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 14.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.98 AU - 10.28 AU

Year: 9651 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,885,224 km

• M1: 254,316 km (0.091 R)
• M2: 396,883 km (0.05 R)
• M3: 598,092 km (0.105 R)
• M4: 1,000,810 km (0.113 R)
• M5: 1,708,408 km (0.073 R)
• M6: 3,126,745 km (0.107 R)
• M7: 3,299,381 km (0.118 R)
• M8: 3,564,319 km (0.115 R)
• M9: 4,084,022 km (0.089 R)
• M10: 4,178,269 km (0.118 R)
• M11: 4,891,850 km (0.089 R)
• M12: 5,400,334 km (0.027 R)
• M13: 6,213,099 km (0.117 R)
• M14: 7,064,161 km (0.111 R)
• M15: 7,794,947 km (0.101 R)
• M16: 8,070,207 km (0.084 R)
• M17: 8,308,815 km (0.098 R)
• M18: 8,469,184 km (0.041 R)
• M19: 8,671,141 km (0.106 R)
• M20: 9,079,843 km (0.061 R)
• M21: 9,369,763 km (0.094 R)
• M22: 9,916,244 km (0.103 R)
• M23: 10,129,272 km (0.07 R)
• M24: 10,952,509 km (0.05 R)
• M25: 11,084,454 km (0.089 R)
• M26: 11,932,525 km (0.113 R)
• M27: 12,433,079 km (0.085 R)
• M28: 12,847,764 km (0.033 R)
• M29: 13,033,565 km (0.119 R)
• M30: 13,501,956 km (0.095 R)
• M31: 15,135,864 km (0.114 R)
• M32: 15,926,189 km (0.061 R)
• M33: 16,882,120 km (0.028 R)
• M34: 17,856,750 km (0.037 R)
• M35: 18,168,362 km (0.119 R)
• M36: 18,639,147 km (0.085 R)
• M37: 19,486,020 km (0.106 R)
• M38: 19,699,646 km (0.06 R)
• M39: 19,806,908 km (0.048 R)
• M40: 20,021,730 km (0.107 R)
• M41: 20,834,346 km (0.099 R)
• M42: 21,107,661 km (0.105 R)
• M43: 21,879,137 km (0.11 R)
• M44: 23,053,780 km (0.057 R)
• M45: 23,223,274 km (0.095 R)
• M46: 23,449,915 km (0.091 R)
• M47: 23,620,307 km (0.113 R)
• M48: 24,478,849 km (0.086 R)
• M49: 24,882,913 km (0.111 R)
• M50: 25,114,939 km (0.081 R)
• M51: 25,580,937 km (0.118 R)
• M52: 26,108,568 km (0.064 R)
• M53: 26,462,367 km (0.096 R)
• M54: 26,877,202 km (0.073 R)
• M55: 27,473,499 km (0.073 R)
• M56: 27,653,166 km (0.101 R)
• M57: 30,086,974 km (0.063 R)
• M58: 31,141,938 km (0.034 R)
• M59: 31,266,853 km (0.04 R)
• M60: 31,893,967 km (0.085 R)
• M61: 32,082,909 km (0.113 R)
• M62: 32,272,300 km (0.098 R)
• M63: 33,352,097 km (0.034 R)
• M64: 34,508,339 km (0.097 R)
• M65: 35,091,472 km (0.068 R)
• M66: 35,351,622 km (0.091 R)
• M67: 37,257,051 km (0.093 R)
• M68: 38,322,636 km (0.075 R)
• M69: 39,195,839 km (0.06 R)
• M70: 40,347,593 km (0.118 R)
• M71: 40,961,692 km (0.09 R)
• M72: 42,130,500 km (0.065 R)
• M73: 42,684,162 km (0.106 R)
• M74: 42,892,402 km (0.101 R)
• M75: 43,868,977 km (0.116 R)
• M76: 44,641,351 km (0.112 R)
• M77: 44,923,343 km (0.083 R)
• M78: 45,064,563 km (0.094 R)
• M79: 45,418,213 km (0.074 R)
• M80: 45,559,882 km (0.081 R)
• M81: 45,772,760 km (0.081 R)
• M82: 46,341,980 km (0.085 R)
• M83: 48,208,363 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 11.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.07 AU - 13.99 AU

Year: 14597 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,885,224 km

• M1: 142,118 km (0.087 R)
• M2: 450,888 km (0.073 R)
• M3: 539,300 km (0.117 R)
• M4: 790,176 km (0.083 R)
• M5: 1,161,627 km (0.06 R)
• M6: 1,290,132 km (0.053 R)
• M7: 1,927,269 km (0.117 R)
• M8: 2,212,553 km (0.084 R)
• M9: 2,346,742 km (0.047 R)
• M10: 2,708,619 km (0.058 R)
• M11: 2,940,197 km (0.104 R)
• M12: 3,578,979 km (0.08 R)
• M13: 3,737,553 km (0.104 R)
• M14: 3,898,221 km (0.088 R)
• M15: 4,226,888 km (0.115 R)
• M16: 4,598,639 km (0.096 R)
• M17: 4,702,011 km (0.084 R)
• M18: 4,910,849 km (0.074 R)
• M19: 5,087,375 km (0.028 R)
• M20: 5,519,413 km (0.118 R)
• M21: 5,888,621 km (0.114 R)
• M22: 6,000,969 km (0.078 R)
• M23: 6,768,107 km (0.05 R)
• M24: 6,846,496 km (0.115 R)
• M25: 7,484,980 km (0.108 R)
• M26: 7,893,681 km (0.098 R)
• M27: 8,267,826 km (0.096 R)
• M28: 8,605,169 km (0.118 R)
• M29: 8,732,925 km (0.054 R)
• M30: 9,119,935 km (0.052 R)
• M31: 10,450,010 km (0.112 R)
• M32: 10,631,921 km (0.119 R)
• M33: 10,769,102 km (0.03 R)
• M34: 11,137,711 km (0.111 R)
• M35: 11,370,186 km (0.103 R)
• M36: 11,887,346 km (0.074 R)
• M37: 12,604,967 km (0.088 R)
• M38: 12,944,704 km (0.095 R)
• M39: 14,283,156 km (0.1 R)
• M40: 14,383,985 km (0.088 R)
• M41: 14,637,254 km (0.059 R)
• M42: 14,738,981 km (0.112 R)
• M43: 14,994,344 km (0.111 R)
• M44: 17,143,168 km (0.071 R)
• M45: 18,225,957 km (0.119 R)
• M46: 18,886,133 km (0.076 R)
• M47: 19,722,534 km (0.117 R)
• M48: 19,835,032 km (0.091 R)
• M49: 22,128,068 km (0.108 R)
• M50: 23,603,552 km (0.111 R)
• M51: 25,232,374 km (0.073 R)
• M52: 26,959,631 km (0.119 R)
• M53: 27,648,678 km (0.106 R)
• M54: 27,774,490 km (0.097 R)
• M55: 28,216,702 km (0.109 R)
• M56: 28,343,411 km (0.117 R)
• M57: 28,597,428 km (0.101 R)
• M58: 28,724,886 km (0.118 R)
• M59: 29,492,771 km (0.12 R)
• M60: 31,902,793 km (0.116 R)
• M61: 32,764,477 km (0.11 R)
• M62: 32,897,619 km (0.11 R)
• M63: 36,424,987 km (0.096 R)
• M64: 36,563,066 km (0.072 R)
• M65: 36,839,672 km (0.048 R)
• M66: 38,233,177 km (0.117 R)
• M67: 38,373,499 km (0.093 R)
• M68: 39,077,657 km (0.099 R)
• M69: 39,218,877 km (0.114 R)
• M70: 39,857,061 km (0.093 R)
• M71: 40,784,718 km (0.104 R)
• M72: 40,928,182 km (0.04 R)
• M73: 41,143,454 km (0.108 R)
• M74: 41,647,449 km (0.073 R)
• M75: 41,719,705 km (0.098 R)
• M76: 43,171,702 km (0.118 R)
• M77: 43,610,622 km (0.101 R)
• M78: 43,830,531 km (0.092 R)
• M79: 45,752,414 km (0.109 R)
• M80: 48,382,794 km (0.082 R)
• M81: 48,534,486 km (0.087 R)
• M82: 48,610,482 km (0.116 R)
• M83: 48,686,477 km (0.117 R)
• M84: 49,448,529 km (0.111 R)
• M85: 50,214,620 km (0.062 R)
• M86: 51,371,011 km (0.049 R)
• M87: 51,680,978 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 11.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.4 AU - 14.04 AU

Year: 15871 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,885,224 km

• M1: 192,832 km (0.1 R)
• M2: 390,301 km (0.086 R)
• M3: 490,083 km (0.095 R)
• M4: 650,601 km (0.119 R)
• M5: 756,217 km (0.116 R)
• M6: 907,012 km (0.081 R)
• M7: 1,068,278 km (0.081 R)
• M8: 1,351,318 km (0.079 R)
• M9: 1,490,294 km (0.042 R)
• M10: 1,634,058 km (0.111 R)
• M11: 2,366,040 km (0.028 R)
• M12: 2,535,086 km (0.072 R)
• M13: 2,945,283 km (0.093 R)
• M14: 3,158,310 km (0.117 R)
• M15: 3,893,883 km (0.095 R)
• M16: 3,993,665 km (0.049 R)
• M17: 4,195,921 km (0.058 R)
• M18: 4,470,882 km (0.049 R)
• M19: 5,629,069 km (0.084 R)
• M20: 6,086,389 km (0.096 R)
• M21: 6,437,346 km (0.103 R)
• M22: 7,036,934 km (0.043 R)
• M23: 7,322,965 km (0.093 R)
• M24: 7,779,987 km (0.093 R)
• M25: 8,203,648 km (0.032 R)
• M26: 8,591,406 km (0.08 R)
• M27: 10,201,677 km (0.098 R)
• M28: 10,340,055 km (0.04 R)
• M29: 10,525,557 km (0.114 R)
• M30: 10,852,727 km (0.086 R)
• M31: 11,999,993 km (0.095 R)
• M32: 12,637,579 km (0.078 R)
• M33: 12,935,578 km (0.068 R)
• M34: 13,286,086 km (0.094 R)
• M35: 13,741,462 km (0.109 R)
• M36: 15,560,572 km (0.065 R)
• M37: 16,417,170 km (0.113 R)
• M38: 16,633,787 km (0.046 R)
• M39: 16,742,395 km (0.065 R)
• M40: 16,905,756 km (0.112 R)
• M41: 17,897,291 km (0.028 R)
• M42: 18,008,592 km (0.088 R)
• M43: 18,231,941 km (0.099 R)
• M44: 19,534,191 km (0.08 R)
• M45: 20,515,852 km (0.084 R)
• M46: 21,395,338 km (0.069 R)
• M47: 21,572,611 km (0.065 R)
• M48: 22,167,412 km (0.111 R)
• M49: 22,888,325 km (0.118 R)
• M50: 23,312,435 km (0.067 R)
• M51: 23,494,944 km (0.1 R)
• M52: 25,659,625 km (0.113 R)
• M53: 26,861,195 km (0.104 R)
• M54: 26,988,653 km (0.082 R)
• M55: 27,436,698 km (0.044 R)
• M56: 28,016,390 km (0.078 R)
• M57: 28,405,045 km (0.033 R)
• M58: 28,665,196 km (0.05 R)
• M59: 29,911,496 km (0.088 R)
• M60: 30,907,967 km (0.081 R)
• M61: 31,041,558 km (0.089 R)
• M62: 32,388,986 km (0.094 R)
• M63: 32,524,821 km (0.034 R)
• M64: 33,138,172 km (0.12 R)
• M65: 33,343,421 km (0.071 R)
• M66: 34,723,012 km (0.085 R)
• M67: 36,898,016 km (0.079 R)
• M68: 37,609,054 km (0.045 R)
• M69: 38,683,915 km (0.109 R)
• M70: 38,900,234 km (0.095 R)
• M71: 40,937,457 km (0.106 R)
• M72: 41,010,760 km (0.106 R)
• M73: 41,084,213 km (0.07 R)
• M74: 41,599,577 km (0.069 R)
• M75: 41,673,329 km (0.074 R)
• M76: 42,711,090 km (0.118 R)
• M77: 42,785,589 km (0.072 R)
• M78: 43,307,836 km (0.087 R)
• M79: 43,982,522 km (0.096 R)
• M80: 44,358,910 km (0.114 R)
• M81: 45,418,362 km (0.072 R)
• M82: 45,494,358 km (0.095 R)
• M83: 46,562,636 km (0.118 R)
• M84: 46,715,974 km (0.094 R)
• M85: 47,716,485 km (0.107 R)
• M86: 51,471,541 km (0.085 R)
• M87: 51,550,828 km (0.075 R)
• M88: 52,425,078 km (0.03 R)
• M89: 53,224,080 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 4.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.63 AU - 16.79 AU

Year: 17760 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,885,224 km

• M1: 175,329 km (0.084 R)
• M2: 246,836 km (0.068 R)
• M3: 347,815 km (0.085 R)
• M4: 540,946 km (0.044 R)
• M5: 1,465,461 km (0.093 R)
• M6: 1,565,841 km (0.088 R)
• M7: 1,826,740 km (0.069 R)
• M8: 3,127,194 km (0.076 R)
• M9: 3,521,085 km (0.068 R)
• M10: 5,556,364 km (0.117 R)
• M11: 5,634,604 km (0.114 R)
• M12: 5,924,824 km (0.081 R)
• M13: 6,058,415 km (0.059 R)
• M14: 6,465,022 km (0.113 R)
• M15: 7,218,845 km (0.12 R)
• M16: 8,266,479 km (0.112 R)
• M17: 8,595,894 km (0.082 R)
• M18: 8,626,112 km (0.033 R)
• M19: 8,960,314 km (0.1 R)
• M20: 9,052,167 km (0.117 R)
• M21: 9,082,835 km (0.115 R)
• M22: 9,641,284 km (0.1 R)
• M23: 9,829,777 km (0.093 R)
• M24: 11,382,004 km (0.067 R)
• M25: 11,514,847 km (0.062 R)
• M26: 12,118,475 km (0.075 R)
• M27: 12,904,911 km (0.081 R)
• M28: 12,974,025 km (0.113 R)
• M29: 13,637,043 km (0.115 R)
• M30: 14,490,349 km (0.079 R)
• M31: 15,507,465 km (0.041 R)
• M32: 16,136,225 km (0.077 R)
• M33: 17,038,001 km (0.096 R)
• M34: 17,113,847 km (0.056 R)
• M35: 17,686,507 km (0.119 R)
• M36: 19,204,627 km (0.115 R)
• M37: 19,959,198 km (0.079 R)
• M38: 20,119,418 km (0.095 R)
• M39: 20,481,145 km (0.067 R)
• M40: 20,602,170 km (0.116 R)
• M41: 20,966,890 km (0.053 R)
• M42: 21,088,812 km (0.069 R)
• M43: 23,031,191 km (0.092 R)
• M44: 23,493,897 km (0.064 R)
• M45: 25,159,220 km (0.103 R)
• M46: 25,809,821 km (0.093 R)
• M47: 26,378,144 km (0.077 R)
• M48: 28,556,887 km (0.08 R)
• M49: 30,331,866 km (0.102 R)
• M50: 30,792,777 km (0.072 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit