🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 349 Days

Day: 31.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,875,457 km

• M1: 224,995 km (0.077 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.3

Radius: 11.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.71 AU - 2.09 AU

Year: 1665 Days

Day: 10.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,875,457 km

• M1: 168,148 km (0.112 R)
• M2: 241,900 km (0.074 R)
• M3: 329,714 km (0.032 R)
• M4: 447,298 km (0.072 R)
• M5: 522,097 km (0.116 R)
• M6: 641,476 km (0.115 R)
• M7: 749,934 km (0.091 R)
• M8: 826,229 km (0.115 R)
• M9: 946,057 km (0.055 R)
• M10: 1,023,399 km (0.091 R)
• M11: 1,102,985 km (0.091 R)
• M12: 1,355,506 km (0.114 R)
• M13: 1,464,563 km (0.083 R)
• M14: 1,648,569 km (0.08 R)
• M15: 1,802,804 km (0.044 R)
• M16: 1,900,791 km (0.114 R)
• M17: 2,047,247 km (0.109 R)
• M18: 2,133,864 km (0.106 R)
• M19: 2,262,219 km (0.113 R)
• M20: 2,518,181 km (0.113 R)
• M21: 2,748,861 km (0.089 R)
• M22: 2,853,729 km (0.104 R)
• M23: 3,013,500 km (0.083 R)
• M24: 3,121,808 km (0.068 R)
• M25: 3,305,066 km (0.111 R)
• M26: 3,435,515 km (0.027 R)
• M27: 3,567,760 km (0.101 R)
• M28: 3,798,440 km (0.112 R)
• M29: 4,004,436 km (0.079 R)
• M30: 4,193,827 km (0.05 R)
• M31: 4,315,151 km (0.119 R)
• M32: 4,427,349 km (0.052 R)
• M33: 4,571,561 km (0.089 R)
• M34: 4,706,798 km (0.078 R)
• M35: 4,780,250 km (0.063 R)
• M36: 5,185,661 km (0.059 R)
• M37: 5,535,720 km (0.116 R)
• M38: 5,814,570 km (0.053 R)
• M39: 6,018,173 km (0.069 R)
• M40: 6,109,427 km (0.098 R)
• M41: 6,281,914 km (0.101 R)
• M42: 6,596,369 km (0.116 R)
• M43: 6,714,102 km (0.086 R)
• M44: 6,808,947 km (0.118 R)
• M45: 6,999,684 km (0.067 R)
• M46: 7,337,925 km (0.111 R)
• M47: 7,459,997 km (0.105 R)
• M48: 7,681,551 km (0.095 R)
• M49: 7,768,318 km (0.062 R)
• M50: 8,043,130 km (0.116 R)
• M51: 8,257,653 km (0.08 R)
• M52: 8,537,999 km (0.094 R)
• M53: 8,627,908 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602

Radius: 4.9

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.01 AU - 6.19 AU

Year: 9579 Days

Day: 19.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,875,457 km

• M1: 62,382 km (0.09 R)
• M2: 127,009 km (0.12 R)
• M3: 159,621 km (0.107 R)
• M4: 237,113 km (0.06 R)
• M5: 269,725 km (0.084 R)
• M6: 430,842 km (0.049 R)
• M7: 782,247 km (0.117 R)
• M8: 868,416 km (0.092 R)
• M9: 1,031,477 km (0.048 R)
• M10: 1,126,322 km (0.034 R)
• M11: 1,620,444 km (0.098 R)
• M12: 1,686,417 km (0.101 R)
• M13: 2,006,407 km (0.087 R)
• M14: 2,077,466 km (0.074 R)
• M15: 2,470,310 km (0.101 R)
• M16: 2,832,636 km (0.1 R)
• M17: 2,993,005 km (0.105 R)
• M18: 3,101,613 km (0.099 R)
• M19: 3,183,891 km (0.12 R)
• M20: 3,577,483 km (0.116 R)
• M21: 4,016,254 km (0.075 R)
• M22: 4,136,082 km (0.108 R)
• M23: 5,431,001 km (0.119 R)
• M24: 6,381,396 km (0.11 R)
• M25: 8,354,143 km (0.042 R)
• M26: 8,699,864 km (0.1 R)
• M27: 8,777,356 km (0.032 R)
• M28: 8,933,087 km (0.103 R)
• M29: 9,445,161 km (0.077 R)
• M30: 10,088,581 km (0.093 R)
• M31: 10,210,803 km (0.092 R)
• M32: 10,292,483 km (0.077 R)
• M33: 10,539,020 km (0.111 R)
• M34: 11,544,468 km (0.11 R)
• M35: 11,929,383 km (0.083 R)
• M36: 12,711,780 km (0.069 R)
• M37: 12,843,725 km (0.082 R)
• M38: 12,931,988 km (0.092 R)
• M39: 13,780,507 km (0.108 R)
• M40: 14,325,642 km (0.104 R)
• M41: 14,692,904 km (0.111 R)
• M42: 14,877,807 km (0.099 R)
• M43: 14,924,183 km (0.116 R)
• M44: 15,063,309 km (0.11 R)
• M45: 15,109,834 km (0.116 R)
• M46: 15,156,508 km (0.112 R)
• M47: 15,718,996 km (0.077 R)
• M48: 15,908,088 km (0.075 R)
• M49: 16,864,467 km (0.112 R)
• M50: 17,252,225 km (0.1 R)
• M51: 17,496,069 km (0.07 R)
• M52: 19,436,803 km (0.119 R)
• M53: 19,588,944 km (0.111 R)
• M54: 20,047,611 km (0.082 R)
• M55: 22,926,472 km (0.078 R)
• M56: 23,033,584 km (0.035 R)
• M57: 23,733,702 km (0.039 R)
• M58: 24,386,248 km (0.112 R)
• M59: 25,155,032 km (0.099 R)
• M60: 26,378,892 km (0.107 R)
• M61: 26,491,240 km (0.112 R)
• M62: 26,998,227 km (0.08 R)
• M63: 27,054,625 km (0.099 R)
• M64: 28,308,405 km (0.078 R)
• M65: 28,653,527 km (0.057 R)
• M66: 28,711,123 km (0.068 R)
• M67: 29,289,917 km (0.1 R)
• M68: 29,814,108 km (0.025 R)
• M69: 30,224,006 km (0.054 R)
• M70: 30,930,856 km (0.03 R)
• M71: 32,301,023 km (0.096 R)
• M72: 33,205,192 km (0.098 R)
• M73: 33,569,164 km (0.076 R)
• M74: 34,239,961 km (0.102 R)
• M75: 35,161,783 km (0.098 R)
• M76: 35,223,567 km (0.059 R)
• M77: 35,470,852 km (0.06 R)
• M78: 36,216,298 km (0.095 R)
• M79: 37,155,324 km (0.027 R)
• M80: 37,281,136 km (0.111 R)
• M81: 38,738,219 km (0.095 R)
• M82: 39,569,983 km (0.028 R)
• M83: 39,762,815 km (0.103 R)
• M84: 41,838,336 km (0.06 R)
• M85: 41,969,234 km (0.119 R)
• M86: 42,625,819 km (0.098 R)
• M87: 42,889,410 km (0.117 R)
• M88: 43,351,967 km (0.092 R)
• M89: 44,082,154 km (0.083 R)
• M90: 44,415,309 km (0.116 R)
• M91: 44,482,029 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 3.5

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.85 AU - 9.79 AU

Year: 18091 Days

Day: 20.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,875,457 km

• M1: 81,980 km (0.118 R)
• M2: 184,454 km (0.084 R)
• M3: 207,343 km (0.084 R)
• M4: 815,009 km (0.042 R)
• M5: 854,503 km (0.085 R)
• M6: 1,330,823 km (0.071 R)
• M7: 1,401,134 km (0.063 R)
• M8: 1,619,846 km (0.109 R)
• M9: 2,422,588 km (0.109 R)
• M10: 2,985,076 km (0.08 R)
• M11: 4,120,374 km (0.099 R)
• M12: 4,396,681 km (0.081 R)
• M13: 4,537,154 km (0.083 R)
• M14: 4,714,726 km (0.107 R)
• M15: 6,853,378 km (0.074 R)
• M16: 6,975,450 km (0.091 R)
• M17: 7,387,143 km (0.082 R)
• M18: 8,756,711 km (0.063 R)
• M19: 10,202,126 km (0.097 R)
• M20: 10,621,748 km (0.103 R)
• M21: 11,477,897 km (0.108 R)
• M22: 11,671,177 km (0.085 R)
• M23: 12,109,948 km (0.055 R)
• M24: 13,458,273 km (0.119 R)
• M25: 16,783,684 km (0.119 R)
• M26: 17,333,756 km (0.097 R)
• M27: 17,833,712 km (0.114 R)
• M28: 17,889,661 km (0.041 R)
• M29: 19,304,857 km (0.111 R)
• M30: 19,419,599 km (0.095 R)
• M31: 19,477,044 km (0.117 R)
• M32: 20,755,657 km (0.083 R)
• M33: 20,814,300 km (0.066 R)
• M34: 21,049,916 km (0.086 R)
• M35: 23,453,805 km (0.038 R)
• M36: 24,006,569 km (0.097 R)
• M37: 24,068,353 km (0.031 R)
• M38: 27,218,734 km (0.103 R)
• M39: 27,283,061 km (0.115 R)
• M40: 27,540,968 km (0.095 R)
• M41: 27,670,071 km (0.098 R)
• M42: 28,188,876 km (0.084 R)
• M43: 29,104,565 km (0.061 R)
• M44: 29,367,857 km (0.108 R)
• M45: 30,362,683 km (0.114 R)
• M46: 30,496,124 km (0.115 R)
• M47: 32,248,813 km (0.12 R)
• M48: 32,589,597 km (0.087 R)
• M49: 32,863,062 km (0.101 R)
• M50: 33,343,570 km (0.112 R)
• M51: 33,412,385 km (0.076 R)
• M52: 33,826,323 km (0.067 R)
• M53: 34,728,996 km (0.098 R)
• M54: 36,133,271 km (0.119 R)
• M55: 36,203,881 km (0.11 R)
• M56: 37,055,841 km (0.039 R)
• M57: 37,770,770 km (0.064 R)
• M58: 38,707,103 km (0.099 R)
• M59: 39,359,649 km (0.076 R)
• M60: 39,505,207 km (0.076 R)
• M61: 40,455,453 km (0.101 R)
• M62: 40,528,906 km (0.069 R)
• M63: 44,179,842 km (0.057 R)
• M64: 44,861,709 km (0.029 R)
• M65: 45,623,611 km (0.096 R)
• M66: 46,389,552 km (0.097 R)
• M67: 50,678,074 km (0.053 R)
• M68: 50,915,635 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit