🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.36 AU - 1.68 AU

Year: 688 Days

Day: 16.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.99 AU - 2.93 AU

Year: 1416 Days

Day: 12.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 11.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.61 AU - 7.63 AU

Year: 5558 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,940,864 km

• M1: 154,235 km (0.115 R)
• M2: 243,246 km (0.073 R)
• M3: 325,226 km (0.094 R)
• M4: 489,933 km (0.118 R)
• M5: 832,512 km (0.103 R)
• M6: 923,019 km (0.113 R)
• M7: 1,030,729 km (0.104 R)
• M8: 1,230,293 km (0.048 R)
• M9: 1,411,755 km (0.089 R)
• M10: 2,151,666 km (0.074 R)
• M11: 2,224,221 km (0.095 R)
• M12: 2,600,310 km (0.067 R)
• M13: 2,776,237 km (0.062 R)
• M14: 3,160,554 km (0.106 R)
• M15: 3,476,206 km (0.119 R)
• M16: 4,115,138 km (0.093 R)
• M17: 4,483,299 km (0.048 R)
• M18: 4,862,080 km (0.117 R)
• M19: 5,104,279 km (0.092 R)
• M20: 5,575,213 km (0.067 R)
• M21: 6,190,061 km (0.073 R)
• M22: 6,426,276 km (0.09 R)
• M23: 6,558,819 km (0.098 R)
• M24: 6,745,817 km (0.049 R)
• M25: 6,961,836 km (0.091 R)
• M26: 7,043,367 km (0.062 R)
• M27: 7,372,931 km (0.109 R)
• M28: 7,456,107 km (0.12 R)
• M29: 8,858,737 km (0.052 R)
• M30: 9,848,626 km (0.082 R)
• M31: 9,970,997 km (0.096 R)
• M32: 10,093,817 km (0.06 R)
• M33: 10,248,202 km (0.055 R)
• M34: 10,653,014 km (0.119 R)
• M35: 10,778,676 km (0.116 R)
• M36: 11,031,497 km (0.104 R)
• M37: 11,382,304 km (0.069 R)
• M38: 12,127,600 km (0.088 R)
• M39: 12,489,627 km (0.057 R)
• M40: 12,588,960 km (0.088 R)
• M41: 12,888,754 km (0.1 R)
• M42: 12,989,134 km (0.1 R)
• M43: 13,089,814 km (0.094 R)
• M44: 14,665,977 km (0.115 R)
• M45: 15,087,095 km (0.103 R)
• M46: 15,192,861 km (0.096 R)
• M47: 15,405,439 km (0.11 R)
• M48: 15,512,102 km (0.101 R)
• M49: 15,869,193 km (0.12 R)
• M50: 16,229,125 km (0.116 R)
• M51: 16,628,252 km (0.047 R)
• M52: 16,957,068 km (0.086 R)
• M53: 17,621,283 km (0.061 R)
• M54: 18,331,723 km (0.119 R)
• M55: 18,407,120 km (0.074 R)
• M56: 18,482,518 km (0.111 R)
• M57: 18,785,304 km (0.064 R)
• M58: 18,861,150 km (0.071 R)
• M59: 19,664,790 km (0.11 R)
• M60: 19,741,982 km (0.092 R)
• M61: 20,167,887 km (0.103 R)
• M62: 20,401,559 km (0.109 R)
• M63: 20,635,979 km (0.086 R)
• M64: 20,714,368 km (0.099 R)
• M65: 21,265,786 km (0.116 R)
• M66: 21,384,567 km (0.111 R)
• M67: 21,464,003 km (0.101 R)
• M68: 21,941,968 km (0.107 R)
• M69: 22,625,032 km (0.112 R)
• M70: 22,989,602 km (0.091 R)
• M71: 24,259,987 km (0.095 R)
• M72: 24,882,763 km (0.04 R)
• M73: 26,314,116 km (0.113 R)
• M74: 27,125,535 km (0.076 R)
• M75: 27,469,610 km (0.097 R)
• M76: 27,685,480 km (0.119 R)
• M77: 27,901,798 km (0.032 R)
• M78: 28,904,403 km (0.059 R)
• M79: 29,036,049 km (0.049 R)
• M80: 29,608,859 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 5.1

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.42 AU - 16.6 AU

Year: 23516 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 35,940,864 km

• M1: 77,791 km (0.112 R)
• M2: 389,254 km (0.11 R)
• M3: 661,971 km (0.034 R)
• M4: 927,956 km (0.056 R)
• M5: 1,013,974 km (0.09 R)
• M6: 1,072,766 km (0.092 R)
• M7: 1,224,758 km (0.095 R)
• M8: 1,449,155 km (0.115 R)
• M9: 2,273,588 km (0.118 R)
• M10: 2,351,080 km (0.093 R)
• M11: 2,710,863 km (0.078 R)
• M12: 2,751,853 km (0.12 R)
• M13: 2,918,206 km (0.107 R)
• M14: 3,002,579 km (0.084 R)
• M15: 3,216,953 km (0.104 R)
• M16: 4,076,542 km (0.047 R)
• M17: 4,752,575 km (0.107 R)
• M18: 6,423,882 km (0.089 R)
• M19: 6,811,640 km (0.114 R)
• M20: 6,923,689 km (0.068 R)
• M21: 7,206,728 km (0.097 R)
• M22: 8,617,436 km (0.098 R)
• M23: 9,541,203 km (0.098 R)
• M24: 10,302,506 km (0.053 R)
• M25: 10,951,911 km (0.118 R)
• M26: 12,357,981 km (0.097 R)
• M27: 13,396,639 km (0.078 R)
• M28: 14,751,846 km (0.084 R)
• M29: 14,824,401 km (0.081 R)
• M30: 16,150,287 km (0.107 R)
• M31: 16,525,179 km (0.11 R)
• M32: 17,898,787 km (0.099 R)
• M33: 18,442,725 km (0.09 R)
• M34: 20,429,384 km (0.115 R)
• M35: 20,997,707 km (0.094 R)
• M36: 23,238,084 km (0.077 R)
• M37: 23,406,980 km (0.091 R)
• M38: 23,831,090 km (0.118 R)
• M39: 23,916,212 km (0.098 R)
• M40: 24,945,744 km (0.117 R)
• M41: 26,252,930 km (0.098 R)
• M42: 27,492,947 km (0.079 R)
• M43: 27,850,636 km (0.098 R)
• M44: 28,661,306 km (0.111 R)
• M45: 29,297,097 km (0.084 R)
• M46: 31,792,839 km (0.118 R)
• M47: 33,113,489 km (0.117 R)
• M48: 35,127,824 km (0.112 R)
• M49: 36,394,469 km (0.086 R)
• M50: 36,885,749 km (0.036 R)
• M51: 37,478,007 km (0.075 R)
• M52: 39,374,309 km (0.095 R)
• M53: 42,328,269 km (0.046 R)
• M54: 44,092,776 km (0.098 R)
• M55: 44,301,913 km (0.061 R)
• M56: 44,616,219 km (0.037 R)
• M57: 44,721,236 km (0.085 R)
• M58: 45,247,222 km (0.117 R)
• M59: 45,669,537 km (0.116 R)
• M60: 46,093,049 km (0.092 R)
• M61: 46,730,934 km (0.087 R)
• M62: 48,122,793 km (0.079 R)
• M63: 48,769,803 km (0.076 R)
• M64: 49,528,414 km (0.088 R)
• M65: 51,276,615 km (0.065 R)
• M66: 51,496,673 km (0.079 R)
• M67: 52,601,155 km (0.048 R)
• M68: 54,945,802 km (0.102 R)
• M69: 55,961,123 km (0.094 R)
• M70: 56,074,219 km (0.094 R)
• M71: 58,124,757 km (0.103 R)
• M72: 58,928,696 km (0.108 R)
• M73: 61,713,161 km (0.078 R)
• M74: 63,829,372 km (0.083 R)
• M75: 64,066,036 km (0.106 R)
• M76: 65,253,394 km (0.092 R)
• M77: 65,491,853 km (0.088 R)
• M78: 65,611,083 km (0.067 R)
• M79: 65,969,370 km (0.109 R)
• M80: 67,409,100 km (0.092 R)
• M81: 69,223,124 km (0.087 R)
• M82: 71,175,825 km (0.118 R)
• M83: 72,405,369 km (0.108 R)
• M84: 72,775,624 km (0.109 R)
• M85: 74,014,295 km (0.088 R)
• M86: 75,635,038 km (0.101 R)
• M87: 77,519,522 km (0.082 R)
• M88: 79,165,248 km (0.05 R)
• M89: 80,439,074 km (0.104 R)
• M90: 80,950,400 km (0.106 R)
• M91: 83,006,922 km (0.068 R)
• M92: 84,041,541 km (0.109 R)
• M93: 85,601,398 km (0.112 R)
• M94: 87,170,829 km (0.076 R)
• M95: 87,696,217 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.9

Radius: 5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.53 AU - 21.45 AU

Year: 29186 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,940,864 km

• M1: 83,176 km (0.09 R)
• M2: 416,181 km (0.107 R)
• M3: 475,422 km (0.11 R)
• M4: 512,373 km (0.105 R)
• M5: 1,705,266 km (0.117 R)
• M6: 2,043,208 km (0.103 R)
• M7: 2,272,840 km (0.116 R)
• M8: 2,599,263 km (0.05 R)
• M9: 2,802,118 km (0.039 R)
• M10: 3,057,182 km (0.117 R)
• M11: 3,271,257 km (0.111 R)
• M12: 4,019,695 km (0.116 R)
• M13: 4,627,960 km (0.091 R)
• M14: 4,928,951 km (0.041 R)
• M15: 7,175,163 km (0.103 R)
• M16: 7,459,548 km (0.088 R)
• M17: 10,355,913 km (0.092 R)
• M18: 10,605,292 km (0.114 R)
• M19: 11,073,833 km (0.115 R)
• M20: 12,180,707 km (0.115 R)
• M21: 12,633,241 km (0.071 R)
• M22: 14,259,968 km (0.115 R)
• M23: 15,299,524 km (0.12 R)
• M24: 15,869,342 km (0.081 R)
• M25: 18,003,206 km (0.076 R)
• M26: 21,481,506 km (0.096 R)
• M27: 25,783,043 km (0.073 R)
• M28: 27,585,548 km (0.112 R)
• M29: 28,626,600 km (0.038 R)
• M30: 29,327,765 km (0.109 R)
• M31: 29,579,538 km (0.103 R)
• M32: 30,339,196 km (0.042 R)
• M33: 31,259,223 km (0.06 R)
• M34: 34,497,568 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit