🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.98 AU

Year: 293 Days

Day: 34.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,919,835 km

• M1: 417,677 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.94 AU - 2.38 AU

Year: 1148 Days

Day: 18.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 11.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.69 AU - 7.63 AU

Year: 6216 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,919,835 km

• M1: 158,723 km (0.029 R)
• M2: 306,975 km (0.093 R)
• M3: 426,504 km (0.074 R)
• M4: 514,018 km (0.099 R)
• M5: 598,242 km (0.065 R)
• M6: 869,762 km (0.067 R)
• M7: 1,040,902 km (0.12 R)
• M8: 1,123,929 km (0.112 R)
• M9: 1,252,882 km (0.095 R)
• M10: 1,371,812 km (0.063 R)
• M11: 1,686,267 km (0.083 R)
• M12: 2,147,178 km (0.091 R)
• M13: 2,513,543 km (0.071 R)
• M14: 2,608,239 km (0.047 R)
• M15: 2,781,772 km (0.109 R)
• M16: 3,880,569 km (0.117 R)
• M17: 4,124,114 km (0.119 R)
• M18: 4,304,380 km (0.097 R)
• M19: 4,696,326 km (0.025 R)
• M20: 4,813,760 km (0.114 R)
• M21: 5,269,286 km (0.11 R)
• M22: 5,990,946 km (0.117 R)
• M23: 6,247,207 km (0.052 R)
• M24: 6,324,699 km (0.047 R)
• M25: 6,402,639 km (0.117 R)
• M26: 6,770,351 km (0.078 R)
• M27: 6,876,715 km (0.068 R)
• M28: 7,581,470 km (0.045 R)
• M29: 7,970,575 km (0.047 R)
• M30: 8,195,719 km (0.031 R)
• M31: 8,337,688 km (0.053 R)
• M32: 8,508,977 km (0.079 R)
• M33: 8,710,336 km (0.115 R)
• M34: 9,383,227 km (0.115 R)
• M35: 9,740,916 km (0.102 R)
• M36: 10,103,092 km (0.106 R)
• M37: 10,194,347 km (0.117 R)
• M38: 10,285,901 km (0.12 R)
• M39: 10,439,089 km (0.031 R)
• M40: 10,623,842 km (0.095 R)
• M41: 10,934,258 km (0.092 R)
• M42: 11,787,265 km (0.105 R)
• M43: 12,891,896 km (0.072 R)
• M44: 13,322,887 km (0.059 R)
• M45: 13,725,006 km (0.116 R)
• M46: 13,995,330 km (0.08 R)
• M47: 14,404,031 km (0.071 R)
• M48: 15,830,297 km (0.105 R)
• M49: 16,291,807 km (0.067 R)
• M50: 16,363,314 km (0.08 R)
• M51: 16,938,369 km (0.083 R)
• M52: 17,119,382 km (0.089 R)
• M53: 17,301,143 km (0.06 R)
• M54: 17,593,158 km (0.054 R)
• M55: 17,813,217 km (0.067 R)
• M56: 18,330,526 km (0.111 R)
• M57: 18,628,226 km (0.098 R)
• M58: 18,740,275 km (0.094 R)
• M59: 18,890,022 km (0.096 R)
• M60: 19,040,219 km (0.099 R)
• M61: 19,721,039 km (0.119 R)
• M62: 20,563,873 km (0.077 R)
• M63: 20,989,778 km (0.074 R)
• M64: 21,535,960 km (0.105 R)
• M65: 22,086,929 km (0.106 R)
• M66: 22,324,490 km (0.064 R)
• M67: 22,642,386 km (0.1 R)
• M68: 22,841,949 km (0.093 R)
• M69: 22,921,984 km (0.055 R)
• M70: 23,403,839 km (0.054 R)
• M71: 24,746,031 km (0.095 R)
• M72: 24,869,300 km (0.06 R)
• M73: 26,071,319 km (0.07 R)
• M74: 26,784,751 km (0.093 R)
• M75: 27,038,170 km (0.107 R)
• M76: 27,377,158 km (0.026 R)
• M77: 27,504,616 km (0.096 R)
• M78: 28,402,652 km (0.103 R)
• M79: 28,661,007 km (0.092 R)
• M80: 28,790,409 km (0.111 R)
• M81: 28,963,345 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.8

Radius: 7.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.97 AU - 19.33 AU

Year: 27964 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,919,835 km

• M1: 412,591 km (0.104 R)
• M2: 742,155 km (0.107 R)
• M3: 1,850,376 km (0.094 R)
• M4: 2,466,719 km (0.08 R)
• M5: 2,547,951 km (0.034 R)
• M6: 3,011,106 km (0.059 R)
• M7: 4,701,263 km (0.107 R)
• M8: 4,853,404 km (0.051 R)
• M9: 5,799,909 km (0.116 R)
• M10: 6,017,874 km (0.114 R)
• M11: 6,294,031 km (0.09 R)
• M12: 6,405,781 km (0.048 R)
• M13: 6,518,129 km (0.114 R)
• M14: 6,916,508 km (0.036 R)
• M15: 7,089,593 km (0.089 R)
• M16: 7,617,673 km (0.064 R)
• M17: 7,796,592 km (0.07 R)
• M18: 7,856,581 km (0.081 R)
• M19: 9,724,610 km (0.077 R)
• M20: 10,508,652 km (0.033 R)
• M21: 10,641,196 km (0.094 R)
• M22: 11,177,355 km (0.109 R)
• M23: 12,067,312 km (0.072 R)
• M24: 12,206,289 km (0.114 R)
• M25: 12,908,950 km (0.115 R)
• M26: 13,265,142 km (0.102 R)
• M27: 14,426,770 km (0.108 R)
• M28: 15,319,121 km (0.098 R)
• M29: 16,000,240 km (0.115 R)
• M30: 16,691,083 km (0.069 R)
• M31: 18,982,773 km (0.089 R)
• M32: 19,550,497 km (0.102 R)
• M33: 21,961,715 km (0.04 R)
• M34: 22,046,537 km (0.118 R)
• M35: 23,591,584 km (0.079 R)
• M36: 24,026,914 km (0.066 R)
• M37: 24,905,652 km (0.082 R)
• M38: 24,994,064 km (0.105 R)
• M39: 25,884,321 km (0.083 R)
• M40: 27,057,019 km (0.116 R)
• M41: 27,695,802 km (0.057 R)
• M42: 27,787,356 km (0.063 R)
• M43: 30,299,702 km (0.104 R)
• M44: 31,248,452 km (0.104 R)
• M45: 31,343,895 km (0.115 R)
• M46: 31,726,417 km (0.087 R)
• M47: 32,496,397 km (0.042 R)
• M48: 33,272,362 km (0.056 R)
• M49: 34,743,806 km (0.112 R)
• M50: 36,036,332 km (0.052 R)
• M51: 37,546,971 km (0.043 R)
• M52: 37,749,975 km (0.117 R)
• M53: 38,157,031 km (0.095 R)
• M54: 39,386,875 km (0.108 R)
• M55: 41,151,532 km (0.118 R)
• M56: 42,835,705 km (0.104 R)
• M57: 44,220,682 km (0.064 R)
• M58: 44,435,056 km (0.109 R)
• M59: 45,836,788 km (0.052 R)
• M60: 46,053,854 km (0.114 R)
• M61: 47,143,675 km (0.064 R)
• M62: 49,015,892 km (0.062 R)
• M63: 51,362,035 km (0.071 R)
• M64: 51,813,073 km (0.105 R)
• M65: 52,152,211 km (0.025 R)
• M66: 52,378,702 km (0.117 R)
• M67: 53,744,531 km (0.073 R)
• M68: 53,973,266 km (0.077 R)
• M69: 55,468,347 km (0.077 R)
• M70: 56,511,194 km (0.112 R)
• M71: 57,443,638 km (0.111 R)
• M72: 60,271,486 km (0.11 R)
• M73: 60,866,287 km (0.091 R)
• M74: 61,582,711 km (0.094 R)
• M75: 63,264,940 km (0.048 R)
• M76: 64,111,813 km (0.118 R)
• M77: 64,475,934 km (0.076 R)
• M78: 68,277,964 km (0.113 R)
• M79: 69,769,156 km (0.055 R)
• M80: 70,393,727 km (0.117 R)
• M81: 70,894,581 km (0.111 R)
• M82: 73,036,672 km (0.108 R)
• M83: 73,163,382 km (0.083 R)
• M84: 74,179,451 km (0.091 R)
• M85: 74,561,673 km (0.092 R)
• M86: 80,765,198 km (0.068 R)
• M87: 83,266,175 km (0.062 R)
• M88: 83,530,813 km (0.096 R)
• M89: 83,663,357 km (0.095 R)
• M90: 86,193,506 km (0.047 R)
• M91: 86,863,555 km (0.116 R)
• M92: 89,019,260 km (0.076 R)
• M93: 90,375,365 km (0.089 R)
• M94: 90,511,499 km (0.093 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit