🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 46.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,814,431 km

• M1: 77,940 km (0.099 R)
• M2: 167,849 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 9.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.66 AU - 1.02 AU

Year: 497 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,814,431 km

• M1: 141,220 km (0.059 R)
• M2: 292,015 km (0.111 R)
• M3: 372,947 km (0.03 R)
• M4: 538,403 km (0.109 R)
• M5: 655,687 km (0.093 R)
• M6: 802,742 km (0.03 R)
• M7: 939,325 km (0.05 R)
• M8: 1,037,910 km (0.117 R)
• M9: 1,102,536 km (0.065 R)
• M10: 1,236,127 km (0.032 R)
• M11: 1,324,988 km (0.109 R)
• M12: 1,416,093 km (0.104 R)
• M13: 1,488,349 km (0.107 R)
• M14: 1,572,722 km (0.071 R)
• M15: 1,664,127 km (0.119 R)
• M16: 1,954,945 km (0.098 R)
• M17: 2,053,530 km (0.034 R)
• M18: 2,177,846 km (0.078 R)
• M19: 2,515,189 km (0.114 R)
• M20: 2,578,319 km (0.085 R)
• M21: 2,654,764 km (0.082 R)
• M22: 2,810,046 km (0.107 R)
• M23: 2,955,156 km (0.119 R)
• M24: 3,021,877 km (0.113 R)
• M25: 3,177,459 km (0.096 R)
• M26: 3,314,790 km (0.084 R)
• M27: 3,624,158 km (0.115 R)
• M28: 3,775,102 km (0.075 R)
• M29: 3,854,988 km (0.116 R)
• M30: 3,972,272 km (0.11 R)
• M31: 4,053,654 km (0.114 R)
• M32: 4,128,004 km (0.078 R)
• M33: 4,202,952 km (0.085 R)
• M34: 4,270,720 km (0.106 R)
• M35: 4,392,044 km (0.079 R)
• M36: 4,453,229 km (0.115 R)
• M37: 4,724,151 km (0.1 R)
• M38: 4,928,951 km (0.047 R)
• M39: 5,048,479 km (0.113 R)
• M40: 5,160,827 km (0.099 R)
• M41: 5,225,454 km (0.075 R)
• M42: 5,298,457 km (0.046 R)
• M43: 5,593,913 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.6

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.73 AU - 3.93 AU

Year: 4840 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 28,814,431 km

• M1: 141,819 km (0.086 R)
• M2: 226,491 km (0.104 R)
• M3: 358,137 km (0.119 R)
• M4: 415,284 km (0.111 R)
• M5: 551,717 km (0.1 R)
• M6: 830,567 km (0.039 R)
• M7: 965,205 km (0.078 R)
• M8: 1,151,305 km (0.069 R)
• M9: 1,256,323 km (0.039 R)
• M10: 1,460,374 km (0.047 R)
• M11: 1,607,878 km (0.053 R)
• M12: 1,692,102 km (0.077 R)
• M13: 1,829,881 km (0.103 R)
• M14: 2,061,758 km (0.085 R)
• M15: 2,265,510 km (0.103 R)
• M16: 2,793,142 km (0.094 R)
• M17: 3,401,257 km (0.051 R)
• M18: 3,686,989 km (0.101 R)
• M19: 3,821,478 km (0.09 R)
• M20: 3,889,395 km (0.117 R)
• M21: 4,735,072 km (0.067 R)
• M22: 4,832,610 km (0.092 R)
• M23: 5,029,480 km (0.115 R)
• M24: 5,103,980 km (0.097 R)
• M25: 5,355,005 km (0.029 R)
• M26: 5,558,758 km (0.063 R)
• M27: 5,843,293 km (0.064 R)
• M28: 6,132,466 km (0.117 R)
• M29: 6,372,570 km (0.107 R)
• M30: 6,588,589 km (0.066 R)
• M31: 6,697,497 km (0.119 R)
• M32: 6,917,256 km (0.058 R)
• M33: 7,027,958 km (0.1 R)
• M34: 7,279,283 km (0.102 R)
• M35: 7,391,930 km (0.065 R)
• M36: 7,963,843 km (0.094 R)
• M37: 8,668,897 km (0.064 R)
• M38: 8,908,404 km (0.062 R)
• M39: 9,701,871 km (0.119 R)
• M40: 10,264,359 km (0.113 R)
• M41: 10,645,235 km (0.051 R)
• M42: 10,773,141 km (0.089 R)
• M43: 11,225,226 km (0.114 R)
• M44: 11,388,138 km (0.11 R)
• M45: 11,486,274 km (0.031 R)
• M46: 11,683,444 km (0.117 R)
• M47: 12,147,796 km (0.101 R)
• M48: 12,889,652 km (0.107 R)
• M49: 13,128,709 km (0.098 R)
• M50: 13,231,782 km (0.098 R)
• M51: 13,403,820 km (0.029 R)
• M52: 14,346,436 km (0.104 R)
• M53: 14,700,833 km (0.064 R)
• M54: 14,879,154 km (0.111 R)
• M55: 14,950,811 km (0.059 R)
• M56: 15,022,469 km (0.083 R)
• M57: 15,130,029 km (0.063 R)
• M58: 15,818,180 km (0.044 R)
• M59: 16,147,594 km (0.076 R)
• M60: 16,516,353 km (0.078 R)
• M61: 16,738,955 km (0.101 R)
• M62: 17,037,253 km (0.065 R)
• M63: 17,149,601 km (0.067 R)
• M64: 17,828,775 km (0.11 R)
• M65: 18,057,061 km (0.09 R)
• M66: 18,555,073 km (0.116 R)
• M67: 18,632,116 km (0.108 R)
• M68: 21,112,448 km (0.086 R)
• M69: 21,354,049 km (0.119 R)
• M70: 21,556,156 km (0.025 R)
• M71: 21,677,629 km (0.116 R)
• M72: 21,921,324 km (0.058 R)
• M73: 22,043,545 km (0.104 R)
• M74: 22,988,106 km (0.102 R)
• M75: 24,071,494 km (0.104 R)
• M76: 24,788,966 km (0.113 R)
• M77: 24,916,273 km (0.099 R)
• M78: 25,001,395 km (0.092 R)
• M79: 25,214,272 km (0.054 R)
• M80: 25,856,795 km (0.047 R)
• M81: 26,895,902 km (0.117 R)
• M82: 27,070,483 km (0.083 R)
• M83: 28,569,005 km (0.12 R)
• M84: 28,970,226 km (0.06 R)
• M85: 29,328,363 km (0.094 R)
• M86: 29,642,968 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.4

Radius: 3.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.87 AU - 7.31 AU

Year: 9704 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,814,431 km

• M1: 64,776 km (0.109 R)
• M2: 103,821 km (0.099 R)
• M3: 222,302 km (0.068 R)
• M4: 276,158 km (0.098 R)
• M5: 310,864 km (0.095 R)
• M6: 457,620 km (0.118 R)
• M7: 492,177 km (0.099 R)
• M8: 542,292 km (0.071 R)
• M9: 686,953 km (0.089 R)
• M10: 1,001,707 km (0.116 R)
• M11: 1,140,833 km (0.091 R)
• M12: 1,276,219 km (0.084 R)
• M13: 1,345,782 km (0.101 R)
• M14: 1,701,676 km (0.12 R)
• M15: 1,935,497 km (0.089 R)
• M16: 2,015,682 km (0.097 R)
• M17: 2,383,842 km (0.108 R)
• M18: 2,420,494 km (0.082 R)
• M19: 2,785,363 km (0.057 R)
• M20: 2,875,869 km (0.055 R)
• M21: 3,020,231 km (0.084 R)
• M22: 3,153,523 km (0.1 R)
• M23: 3,343,512 km (0.1 R)
• M24: 3,635,228 km (0.087 R)
• M25: 3,920,661 km (0.068 R)
• M26: 4,213,274 km (0.078 R)
• M27: 4,588,915 km (0.119 R)
• M28: 4,665,359 km (0.118 R)
• M29: 5,452,394 km (0.053 R)
• M30: 6,212,201 km (0.111 R)
• M31: 6,484,170 km (0.103 R)
• M32: 7,394,473 km (0.086 R)
• M33: 7,901,161 km (0.059 R)
• M34: 8,084,718 km (0.081 R)
• M35: 8,587,666 km (0.049 R)
• M36: 8,928,450 km (0.102 R)
• M37: 9,780,110 km (0.073 R)
• M38: 10,758,480 km (0.082 R)
• M39: 11,914,423 km (0.105 R)
• M40: 12,678,120 km (0.108 R)
• M41: 12,893,092 km (0.095 R)
• M42: 13,963,465 km (0.094 R)
• M43: 14,118,748 km (0.106 R)
• M44: 14,252,189 km (0.037 R)
• M45: 14,994,045 km (0.106 R)
• M46: 15,062,112 km (0.096 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.8

Radius: 8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.46 AU - 12.78 AU

Year: 22346 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,814,431 km

• M1: 137,181 km (0.059 R)
• M2: 355,594 km (0.106 R)
• M3: 500,554 km (0.104 R)
• M4: 608,714 km (0.088 R)
• M5: 1,219,372 km (0.076 R)
• M6: 1,555,519 km (0.071 R)
• M7: 2,347,490 km (0.081 R)
• M8: 2,477,640 km (0.111 R)
• M9: 3,308,207 km (0.092 R)
• M10: 4,128,153 km (0.101 R)
• M11: 4,723,852 km (0.097 R)
• M12: 5,007,789 km (0.11 R)
• M13: 5,273,175 km (0.112 R)
• M14: 5,468,999 km (0.059 R)
• M15: 6,173,156 km (0.075 R)
• M16: 6,327,840 km (0.097 R)
• M17: 6,772,894 km (0.115 R)
• M18: 7,201,043 km (0.103 R)
• M19: 7,445,785 km (0.066 R)
• M20: 8,168,044 km (0.109 R)
• M21: 8,537,550 km (0.1 R)
• M22: 8,652,292 km (0.104 R)
• M23: 9,828,431 km (0.055 R)
• M24: 10,160,538 km (0.116 R)
• M25: 10,282,161 km (0.092 R)
• M26: 10,742,922 km (0.117 R)
• M27: 12,424,253 km (0.053 R)
• M28: 13,079,641 km (0.11 R)
• M29: 13,212,185 km (0.063 R)
• M30: 13,378,388 km (0.119 R)
• M31: 13,612,209 km (0.077 R)
• M32: 13,881,037 km (0.086 R)
• M33: 15,426,084 km (0.106 R)
• M34: 15,882,507 km (0.064 R)
• M35: 16,165,696 km (0.057 R)
• M36: 16,736,860 km (0.047 R)
• M37: 16,880,773 km (0.055 R)
• M38: 17,061,039 km (0.112 R)
• M39: 17,460,166 km (0.118 R)
• M40: 18,601,448 km (0.07 R)
• M41: 18,713,048 km (0.079 R)
• M42: 19,012,094 km (0.076 R)
• M43: 19,956,655 km (0.086 R)
• M44: 22,761,316 km (0.105 R)
• M45: 23,723,230 km (0.103 R)
• M46: 23,804,013 km (0.107 R)
• M47: 24,006,419 km (0.069 R)
• M48: 24,821,279 km (0.101 R)
• M49: 28,256,345 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit