🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 164 Days

Day: 18.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 288 Days

Day: 47.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.1 AU - 1.5 AU

Year: 564 Days

Day: 17 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.06 AU - 2.48 AU

Year: 1302 Days

Day: 14.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 10.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.15 AU - 5.77 AU

Year: 4206 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,049,889 km

• M1: 135,536 km (0.11 R)
• M2: 254,915 km (0.105 R)
• M3: 410,497 km (0.096 R)
• M4: 498,011 km (0.113 R)
• M5: 573,259 km (0.09 R)
• M6: 905,815 km (0.069 R)
• M7: 1,050,177 km (0.112 R)
• M8: 1,138,141 km (0.094 R)
• M9: 1,444,966 km (0.047 R)
• M10: 1,572,274 km (0.095 R)
• M11: 1,823,149 km (0.078 R)
• M12: 1,961,228 km (0.117 R)
• M13: 2,280,769 km (0.096 R)
• M14: 2,346,742 km (0.112 R)
• M15: 3,023,074 km (0.064 R)
• M16: 3,355,031 km (0.071 R)
• M17: 3,973,768 km (0.078 R)
• M18: 4,053,654 km (0.086 R)
• M19: 4,337,441 km (0.119 R)
• M20: 4,627,810 km (0.045 R)
• M21: 4,754,220 km (0.08 R)
• M22: 4,860,435 km (0.075 R)
• M23: 5,140,332 km (0.03 R)
• M24: 5,315,212 km (0.116 R)
• M25: 5,469,897 km (0.084 R)
• M26: 5,783,603 km (0.108 R)
• M27: 5,965,664 km (0.091 R)
• M28: 6,218,933 km (0.118 R)
• M29: 6,288,646 km (0.112 R)
• M30: 6,522,916 km (0.114 R)
• M31: 6,712,456 km (0.12 R)
• M32: 6,855,771 km (0.065 R)
• M33: 6,951,963 km (0.116 R)
• M34: 7,267,465 km (0.106 R)
• M35: 7,439,353 km (0.112 R)
• M36: 8,140,219 km (0.095 R)
• M37: 8,242,095 km (0.082 R)
• M38: 9,019,555 km (0.075 R)
• M39: 9,230,937 km (0.109 R)
• M40: 9,793,425 km (0.036 R)
• M41: 9,928,960 km (0.047 R)
• M42: 10,201,976 km (0.08 R)
• M43: 10,477,536 km (0.101 R)
• M44: 10,951,611 km (0.102 R)
• M45: 11,035,985 km (0.074 R)
• M46: 11,489,715 km (0.096 R)
• M47: 11,920,557 km (0.109 R)
• M48: 12,036,345 km (0.11 R)
• M49: 12,386,105 km (0.106 R)
• M50: 12,503,390 km (0.11 R)
• M51: 12,591,653 km (0.082 R)
• M52: 12,916,879 km (0.074 R)
• M53: 13,215,027 km (0.116 R)
• M54: 13,364,924 km (0.062 R)
• M55: 13,757,469 km (0.064 R)
• M56: 14,553,629 km (0.113 R)
• M57: 15,019,925 km (0.118 R)
• M58: 15,617,419 km (0.081 R)
• M59: 15,998,894 km (0.109 R)
• M60: 17,292,467 km (0.069 R)
• M61: 17,390,752 km (0.109 R)
• M62: 17,489,337 km (0.077 R)
• M63: 18,552,081 km (0.113 R)
• M64: 18,989,954 km (0.101 R)
• M65: 19,567,551 km (0.093 R)
• M66: 19,704,284 km (0.117 R)
• M67: 20,323,469 km (0.071 R)
• M68: 20,914,231 km (0.109 R)
• M69: 21,194,278 km (0.058 R)
• M70: 21,935,087 km (0.103 R)
• M71: 22,433,697 km (0.108 R)
• M72: 22,505,204 km (0.079 R)
• M73: 22,899,993 km (0.082 R)
• M74: 23,008,003 km (0.079 R)
• M75: 23,080,259 km (0.073 R)
• M76: 23,333,378 km (0.092 R)
• M77: 23,696,452 km (0.094 R)
• M78: 24,538,838 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 13.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.21 AU - 8.03 AU

Year: 6486 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,049,889 km

• M1: 252,820 km (0.029 R)
• M2: 379,530 km (0.109 R)
• M3: 585,825 km (0.114 R)
• M4: 715,676 km (0.102 R)
• M5: 936,782 km (0.119 R)
• M6: 1,517,670 km (0.077 R)
• M7: 1,631,814 km (0.12 R)
• M8: 1,853,966 km (0.113 R)
• M9: 2,086,292 km (0.075 R)
• M10: 2,262,967 km (0.103 R)
• M11: 2,361,402 km (0.077 R)
• M12: 2,478,238 km (0.107 R)
• M13: 2,614,223 km (0.104 R)
• M14: 2,858,367 km (0.109 R)
• M15: 3,146,492 km (0.091 R)
• M16: 3,635,378 km (0.119 R)
• M17: 3,829,855 km (0.104 R)
• M18: 4,128,153 km (0.061 R)
• M19: 4,434,081 km (0.106 R)
• M20: 4,768,582 km (0.109 R)
• M21: 4,939,123 km (0.086 R)
• M22: 5,573,867 km (0.086 R)
• M23: 5,912,557 km (0.07 R)
• M24: 6,026,849 km (0.114 R)
• M25: 6,119,002 km (0.051 R)
• M26: 6,515,436 km (0.092 R)
• M27: 6,824,356 km (0.084 R)
• M28: 7,162,447 km (0.078 R)
• M29: 7,679,906 km (0.053 R)
• M30: 8,751,027 km (0.044 R)
• M31: 9,250,983 km (0.103 R)
• M32: 9,437,531 km (0.11 R)
• M33: 9,571,571 km (0.093 R)
• M34: 9,706,359 km (0.115 R)
• M35: 10,890,575 km (0.077 R)
• M36: 11,342,810 km (0.093 R)
• M37: 11,628,691 km (0.057 R)
• M38: 12,382,964 km (0.108 R)
• M39: 12,588,810 km (0.099 R)
• M40: 12,795,704 km (0.115 R)
• M41: 12,884,715 km (0.049 R)
• M42: 13,003,795 km (0.09 R)
• M43: 13,123,174 km (0.027 R)
• M44: 13,213,082 km (0.092 R)
• M45: 13,604,580 km (0.092 R)
• M46: 13,817,009 km (0.026 R)
• M47: 13,908,264 km (0.099 R)
• M48: 14,183,673 km (0.086 R)
• M49: 14,553,629 km (0.052 R)
• M50: 14,833,227 km (0.114 R)
• M51: 15,083,205 km (0.041 R)
• M52: 15,460,790 km (0.085 R)
• M53: 16,450,679 km (0.076 R)
• M54: 16,579,932 km (0.119 R)
• M55: 16,807,022 km (0.046 R)
• M56: 17,100,383 km (0.116 R)
• M57: 17,626,070 km (0.069 R)
• M58: 18,357,604 km (0.119 R)
• M59: 18,895,857 km (0.118 R)
• M60: 19,133,119 km (0.035 R)
• M61: 19,713,110 km (0.118 R)
• M62: 19,953,663 km (0.115 R)
• M63: 20,507,175 km (0.043 R)
• M64: 20,890,595 km (0.103 R)
• M65: 20,995,612 km (0.111 R)
• M66: 21,593,854 km (0.115 R)
• M67: 21,806,283 km (0.058 R)
• M68: 21,984,005 km (0.078 R)
• M69: 22,735,286 km (0.049 R)
• M70: 23,531,296 km (0.101 R)
• M71: 23,786,510 km (0.061 R)
• M72: 24,042,622 km (0.12 R)
• M73: 24,152,726 km (0.1 R)
• M74: 24,816,492 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 13.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.78 AU - 7.84 AU

Year: 6767 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,049,889 km

• M1: 261,796 km (0.089 R)
• M2: 441,763 km (0.1 R)
• M3: 565,031 km (0.055 R)
• M4: 769,382 km (0.09 R)
• M5: 1,061,995 km (0.08 R)
• M6: 1,305,541 km (0.094 R)
• M7: 1,677,740 km (0.1 R)
• M8: 2,435,005 km (0.068 R)
• M9: 2,783,268 km (0.062 R)
• M10: 2,895,467 km (0.112 R)
• M11: 3,124,501 km (0.111 R)
• M12: 3,241,187 km (0.077 R)
• M13: 3,431,177 km (0.099 R)
• M14: 3,551,902 km (0.038 R)
• M15: 3,698,658 km (0.107 R)
• M16: 3,998,153 km (0.046 R)
• M17: 4,253,965 km (0.082 R)
• M18: 4,462,504 km (0.098 R)
• M19: 4,781,746 km (0.051 R)
• M20: 5,053,566 km (0.026 R)
• M21: 5,163,819 km (0.087 R)
• M22: 5,470,944 km (0.097 R)
• M23: 6,220,878 km (0.075 R)
• M24: 6,339,060 km (0.107 R)
• M25: 6,517,979 km (0.063 R)
• M26: 7,188,028 km (0.083 R)
• M27: 7,312,344 km (0.105 R)
• M28: 8,266,778 km (0.097 R)
• M29: 8,364,466 km (0.076 R)
• M30: 8,593,799 km (0.048 R)
• M31: 8,725,745 km (0.095 R)
• M32: 9,159,279 km (0.115 R)
• M33: 9,531,778 km (0.097 R)
• M34: 10,678,894 km (0.107 R)
• M35: 11,250,807 km (0.097 R)
• M36: 11,540,429 km (0.1 R)
• M37: 11,796,091 km (0.114 R)
• M38: 12,164,401 km (0.036 R)
• M39: 12,799,145 km (0.071 R)
• M40: 13,330,068 km (0.104 R)
• M41: 14,140,140 km (0.1 R)
• M42: 14,570,833 km (0.1 R)
• M43: 15,686,534 km (0.073 R)
• M44: 16,254,557 km (0.071 R)
• M45: 16,418,217 km (0.077 R)
• M46: 17,244,296 km (0.076 R)
• M47: 18,168,661 km (0.092 R)
• M48: 18,423,576 km (0.113 R)
• M49: 18,851,127 km (0.092 R)
• M50: 19,368,436 km (0.117 R)
• M51: 19,455,053 km (0.055 R)
• M52: 19,890,533 km (0.066 R)
• M53: 20,329,004 km (0.058 R)
• M54: 21,753,924 km (0.076 R)
• M55: 22,024,547 km (0.115 R)
• M56: 22,569,532 km (0.112 R)
• M57: 22,752,041 km (0.086 R)
• M58: 23,072,779 km (0.115 R)
• M59: 23,210,708 km (0.083 R)
• M60: 23,718,892 km (0.093 R)
• M61: 24,464,488 km (0.094 R)
• M62: 24,793,154 km (0.039 R)
• M63: 24,887,251 km (0.114 R)
• M64: 25,028,771 km (0.034 R)
• M65: 25,787,831 km (0.113 R)
• M66: 27,037,272 km (0.086 R)
• M67: 27,425,778 km (0.089 R)
• M68: 28,208,174 km (0.097 R)
• M69: 28,405,045 km (0.054 R)
• M70: 28,849,351 km (0.058 R)
• M71: 29,097,235 km (0.108 R)
• M72: 29,595,096 km (0.085 R)
• M73: 30,196,330 km (0.096 R)
• M74: 30,649,911 km (0.052 R)
• M75: 31,563,804 km (0.106 R)
• M76: 31,819,318 km (0.107 R)
• M77: 32,075,429 km (0.094 R)
• M78: 33,262,488 km (0.104 R)
• M79: 34,358,891 km (0.046 R)
• M80: 34,779,560 km (0.087 R)
• M81: 35,573,177 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 8.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.65 AU - 8.71 AU

Year: 8105 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,049,889 km

• M1: 113,545 km (0.109 R)
• M2: 608,115 km (0.068 R)
• M3: 768,933 km (0.06 R)
• M4: 1,185,414 km (0.099 R)
• M5: 1,604,138 km (0.108 R)
• M6: 1,851,124 km (0.112 R)
• M7: 1,979,180 km (0.08 R)
• M8: 2,381,149 km (0.105 R)
• M9: 2,544,361 km (0.093 R)
• M10: 2,931,370 km (0.069 R)
• M11: 3,362,960 km (0.043 R)
• M12: 4,144,609 km (0.079 R)
• M13: 4,426,900 km (0.111 R)
• M14: 4,570,365 km (0.055 R)
• M15: 5,189,999 km (0.041 R)
• M16: 5,250,287 km (0.031 R)
• M17: 5,311,024 km (0.077 R)
• M18: 5,432,946 km (0.076 R)
• M19: 5,835,813 km (0.116 R)
• M20: 6,216,240 km (0.104 R)
• M21: 6,441,834 km (0.11 R)
• M22: 7,679,008 km (0.08 R)
• M23: 7,747,823 km (0.068 R)
• M24: 7,817,087 km (0.087 R)
• M25: 8,095,638 km (0.107 R)
• M26: 8,165,949 km (0.1 R)
• M27: 8,806,677 km (0.072 R)
• M28: 8,987,541 km (0.051 R)
• M29: 9,760,513 km (0.105 R)
• M30: 9,910,111 km (0.115 R)
• M31: 10,287,696 km (0.078 R)
• M32: 10,554,728 km (0.102 R)
• M33: 10,979,137 km (0.112 R)
• M34: 11,095,824 km (0.053 R)
• M35: 11,487,770 km (0.115 R)
• M36: 11,844,411 km (0.112 R)
• M37: 13,141,874 km (0.114 R)
• M38: 13,348,618 km (0.098 R)
• M39: 14,398,645 km (0.078 R)
• M40: 15,475,152 km (0.047 R)
• M41: 15,957,006 km (0.092 R)
• M42: 16,621,969 km (0.098 R)
• M43: 17,613,653 km (0.071 R)
• M44: 18,116,601 km (0.117 R)
• M45: 18,531,735 km (0.029 R)
• M46: 18,624,337 km (0.086 R)
• M47: 18,856,662 km (0.082 R)
• M48: 19,559,473 km (0.108 R)
• M49: 19,748,265 km (0.086 R)
• M50: 20,270,811 km (0.116 R)
• M51: 20,653,632 km (0.102 R)
• M52: 20,846,014 km (0.085 R)
• M53: 21,135,636 km (0.049 R)
• M54: 22,061,497 km (0.117 R)
• M55: 22,307,286 km (0.084 R)
• M56: 22,504,606 km (0.096 R)
• M57: 24,003,128 km (0.088 R)
• M58: 25,276,206 km (0.064 R)
• M59: 25,533,514 km (0.05 R)
• M60: 26,519,065 km (0.055 R)
• M61: 27,253,142 km (0.114 R)
• M62: 28,206,828 km (0.106 R)
• M63: 28,420,304 km (0.063 R)
• M64: 28,527,117 km (0.058 R)
• M65: 28,956,164 km (0.08 R)
• M66: 30,310,473 km (0.104 R)
• M67: 30,638,542 km (0.073 R)
• M68: 30,693,294 km (0.047 R)
• M69: 31,188,014 km (0.115 R)
• M70: 31,353,470 km (0.114 R)
• M71: 31,629,927 km (0.116 R)
• M72: 32,352,484 km (0.063 R)
• M73: 33,700,511 km (0.116 R)
• M74: 33,983,699 km (0.073 R)
• M75: 34,267,636 km (0.083 R)
• M76: 34,666,614 km (0.098 R)
• M77: 34,780,757 km (0.095 R)
• M78: 36,103,651 km (0.113 R)
• M79: 36,277,334 km (0.096 R)
• M80: 36,858,522 km (0.058 R)
• M81: 37,033,551 km (0.089 R)
• M82: 37,560,136 km (0.116 R)
• M83: 37,971,380 km (0.081 R)
• M84: 38,089,114 km (0.063 R)
• M85: 38,325,030 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit