🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 24.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 159 Days

Day: 32.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 75.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 159 Days

Day: 47.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,877,288 km

• M1: 88,412 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 189 Days

Day: 35.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 331 Days

Day: 18 Hours

Environment

Temp: 29 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.62 AU - 5.38 AU

Year: 3522 Days

Day: 44.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 151.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 13.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.13 AU - 5.61 AU

Year: 3965 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,877,288 km

• M1: 171,738 km (0.075 R)
• M2: 283,638 km (0.036 R)
• M3: 427,551 km (0.086 R)
• M4: 542,891 km (0.075 R)
• M5: 887,265 km (0.079 R)
• M6: 1,099,245 km (0.092 R)
• M7: 1,403,826 km (0.092 R)
• M8: 2,058,467 km (0.085 R)
• M9: 2,182,334 km (0.069 R)
• M10: 2,587,894 km (0.112 R)
• M11: 3,282,327 km (0.11 R)
• M12: 3,597,380 km (0.109 R)
• M13: 3,900,316 km (0.059 R)
• M14: 4,416,428 km (0.111 R)
• M15: 4,624,369 km (0.098 R)
• M16: 5,170,402 km (0.059 R)
• M17: 5,537,814 km (0.103 R)
• M18: 5,812,625 km (0.05 R)
• M19: 6,558,819 km (0.098 R)
• M20: 6,770,052 km (0.079 R)
• M21: 6,876,565 km (0.091 R)
• M22: 7,172,171 km (0.09 R)
• M23: 7,389,985 km (0.056 R)
• M24: 7,609,894 km (0.074 R)
• M25: 7,971,921 km (0.095 R)
• M26: 8,140,817 km (0.118 R)
• M27: 8,311,059 km (0.093 R)
• M28: 8,539,944 km (0.044 R)
• M29: 8,684,007 km (0.095 R)
• M30: 8,916,183 km (0.057 R)
• M31: 9,179,924 km (0.052 R)
• M32: 9,327,577 km (0.096 R)
• M33: 9,505,748 km (0.106 R)
• M34: 9,835,462 km (0.077 R)
• M35: 10,413,807 km (0.056 R)
• M36: 10,506,109 km (0.119 R)
• M37: 10,629,677 km (0.099 R)
• M38: 10,784,810 km (0.106 R)
• M39: 11,065,904 km (0.055 R)
• M40: 11,223,131 km (0.1 R)
• M41: 11,317,827 km (0.073 R)
• M42: 11,412,822 km (0.068 R)
• M43: 11,667,437 km (0.081 R)
• M44: 11,827,507 km (0.11 R)
• M45: 13,602,486 km (0.116 R)
• M46: 14,555,274 km (0.066 R)
• M47: 14,935,552 km (0.096 R)
• M48: 15,918,111 km (0.115 R)
• M49: 16,167,191 km (0.053 R)
• M50: 16,274,154 km (0.085 R)
• M51: 16,668,943 km (0.08 R)
• M52: 17,358,140 km (0.092 R)
• M53: 17,651,053 km (0.116 R)
• M54: 18,539,963 km (0.108 R)
• M55: 18,801,909 km (0.118 R)
• M56: 19,140,599 km (0.112 R)
• M57: 19,329,541 km (0.074 R)
• M58: 19,443,235 km (0.112 R)
• M59: 20,399,614 km (0.034 R)
• M60: 20,592,596 km (0.111 R)
• M61: 21,136,534 km (0.065 R)
• M62: 21,724,603 km (0.109 R)
• M63: 22,238,621 km (0.104 R)
• M64: 22,556,965 km (0.078 R)
• M65: 22,756,678 km (0.109 R)
• M66: 22,997,082 km (0.107 R)
• M67: 23,238,384 km (0.113 R)
• M68: 23,440,042 km (0.057 R)
• M69: 23,682,839 km (0.067 R)
• M70: 24,334,487 km (0.1 R)
• M71: 24,703,695 km (0.071 R)
• M72: 26,031,077 km (0.032 R)
• M73: 26,240,663 km (0.078 R)
• M74: 27,339,160 km (0.115 R)
• M75: 27,723,029 km (0.046 R)
• M76: 27,808,599 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 9.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.79 AU - 9.03 AU

Year: 9813 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,877,288 km

• M1: 174,581 km (0.061 R)
• M2: 252,222 km (0.118 R)
• M3: 595,699 km (0.114 R)
• M4: 1,287,738 km (0.113 R)
• M5: 1,621,192 km (0.03 R)
• M6: 1,845,589 km (0.116 R)
• M7: 2,060,411 km (0.07 R)
• M8: 2,324,751 km (0.081 R)
• M9: 2,600,310 km (0.056 R)
• M10: 2,841,612 km (0.117 R)
• M11: 3,136,469 km (0.053 R)
• M12: 3,205,882 km (0.079 R)
• M13: 3,560,878 km (0.034 R)
• M14: 3,657,818 km (0.117 R)
• M15: 3,903,756 km (0.068 R)
• M16: 4,180,662 km (0.092 R)
• M17: 4,833,657 km (0.119 R)
• M18: 5,158,434 km (0.109 R)
• M19: 5,406,766 km (0.059 R)
• M20: 6,116,907 km (0.084 R)
• M21: 6,766,162 km (0.069 R)
• M22: 7,190,721 km (0.111 R)
• M23: 7,313,690 km (0.103 R)
• M24: 7,468,374 km (0.072 R)
• M25: 8,002,140 km (0.101 R)
• M26: 8,225,639 km (0.034 R)
• M27: 8,451,083 km (0.075 R)
• M28: 8,974,227 km (0.102 R)
• M29: 9,239,763 km (0.098 R)
• M30: 9,507,992 km (0.078 R)
• M31: 9,778,614 km (0.115 R)
• M32: 10,746,064 km (0.114 R)
• M33: 10,992,751 km (0.084 R)
• M34: 14,597,910 km (0.103 R)
• M35: 14,871,225 km (0.058 R)
• M36: 15,264,368 km (0.044 R)
• M37: 16,302,877 km (0.045 R)
• M38: 17,281,696 km (0.059 R)
• M39: 17,695,184 km (0.083 R)
• M40: 18,827,790 km (0.065 R)
• M41: 19,295,881 km (0.115 R)
• M42: 22,050,128 km (0.069 R)
• M43: 22,588,530 km (0.117 R)
• M44: 23,999,388 km (0.097 R)
• M45: 25,158,024 km (0.072 R)
• M46: 26,382,183 km (0.117 R)
• M47: 29,477,213 km (0.096 R)
• M48: 30,866,977 km (0.108 R)
• M49: 31,569,788 km (0.052 R)
• M50: 31,670,617 km (0.064 R)
• M51: 31,771,596 km (0.114 R)
• M52: 32,277,985 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 11

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.6 AU - 13.42 AU

Year: 15356 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,877,288 km

• M1: 190,588 km (0.11 R)
• M2: 324,179 km (0.037 R)
• M3: 402,269 km (0.112 R)
• M4: 649,853 km (0.046 R)
• M5: 774,019 km (0.108 R)
• M6: 887,415 km (0.108 R)
• M7: 1,006,943 km (0.062 R)
• M8: 1,285,046 km (0.05 R)
• M9: 1,710,352 km (0.064 R)
• M10: 2,044,105 km (0.046 R)
• M11: 2,426,777 km (0.1 R)
• M12: 2,772,946 km (0.109 R)
• M13: 2,891,727 km (0.086 R)
• M14: 3,416,217 km (0.077 R)
• M15: 3,608,450 km (0.095 R)
• M16: 3,738,600 km (0.08 R)
• M17: 4,172,584 km (0.102 R)
• M18: 4,622,724 km (0.08 R)
• M19: 5,456,882 km (0.12 R)
• M20: 6,298,070 km (0.098 R)
• M21: 6,574,228 km (0.064 R)
• M22: 6,894,667 km (0.074 R)
• M23: 8,835,101 km (0.11 R)
• M24: 9,367,669 km (0.042 R)
• M25: 9,592,515 km (0.039 R)
• M26: 9,910,560 km (0.039 R)
• M27: 10,185,820 km (0.074 R)
• M28: 10,790,943 km (0.083 R)
• M29: 12,231,720 km (0.119 R)
• M30: 12,874,692 km (0.115 R)
• M31: 13,326,328 km (0.059 R)
• M32: 14,193,547 km (0.112 R)
• M33: 14,504,112 km (0.062 R)
• M34: 16,684,950 km (0.103 R)
• M35: 17,177,276 km (0.104 R)
• M36: 17,729,891 km (0.111 R)
• M37: 18,739,377 km (0.087 R)
• M38: 19,023,015 km (0.044 R)
• M39: 20,696,566 km (0.077 R)
• M40: 21,343,577 km (0.052 R)
• M41: 21,937,630 km (0.082 R)
• M42: 23,141,893 km (0.088 R)
• M43: 23,324,402 km (0.037 R)
• M44: 24,182,346 km (0.087 R)
• M45: 25,175,526 km (0.112 R)
• M46: 25,740,109 km (0.096 R)
• M47: 27,651,970 km (0.089 R)
• M48: 28,690,179 km (0.044 R)
• M49: 28,951,676 km (0.06 R)
• M50: 29,345,567 km (0.065 R)
• M51: 33,105,859 km (0.065 R)
• M52: 33,380,222 km (0.115 R)
• M53: 33,449,037 km (0.084 R)
• M54: 33,793,261 km (0.029 R)
• M55: 34,138,683 km (0.106 R)
• M56: 34,624,278 km (0.091 R)
• M57: 35,532,037 km (0.09 R)
• M58: 35,602,199 km (0.063 R)
• M59: 36,024,214 km (0.112 R)
• M60: 36,306,356 km (0.113 R)
• M61: 37,442,552 km (0.095 R)
• M62: 38,302,291 km (0.086 R)
• M63: 38,374,247 km (0.04 R)
• M64: 39,531,537 km (0.092 R)
• M65: 39,822,504 km (0.069 R)
• M66: 40,406,834 km (0.109 R)
• M67: 41,362,465 km (0.077 R)
• M68: 42,251,076 km (0.115 R)
• M69: 43,821,405 km (0.096 R)
• M70: 45,715,613 km (0.113 R)
• M71: 45,868,353 km (0.065 R)
• M72: 46,097,686 km (0.077 R)
• M73: 46,404,063 km (0.076 R)
• M74: 46,788,080 km (0.054 R)
• M75: 47,095,953 km (0.062 R)
• M76: 47,636,450 km (0.086 R)
• M77: 50,606,416 km (0.082 R)
• M78: 51,477,226 km (0.06 R)
• M79: 51,636,099 km (0.106 R)
• M80: 52,033,879 km (0.057 R)
• M81: 52,992,951 km (0.027 R)
• M82: 53,153,470 km (0.081 R)
• M83: 53,716,107 km (0.066 R)
• M84: 53,796,741 km (0.053 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: 470 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit