🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.44 AU - 0.68 AU

Year: 158 Days

Day: 23 Hours

Environment

Temp: 199 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.68 AU - 4.6 AU

Year: 3173 Days

Day: 41.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,836,472 km

• M1: 30,967 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 13.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.26 AU - 4.56 AU

Year: 3489 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,836,472 km

• M1: 184,155 km (0.053 R)
• M2: 297,101 km (0.091 R)
• M3: 546,331 km (0.08 R)
• M4: 681,119 km (0.086 R)
• M5: 880,982 km (0.115 R)
• M6: 977,622 km (0.037 R)
• M7: 1,101,340 km (0.113 R)
• M8: 1,230,742 km (0.077 R)
• M9: 1,353,113 km (0.071 R)
• M10: 1,454,241 km (0.075 R)
• M11: 1,584,391 km (0.078 R)
• M12: 1,970,054 km (0.062 R)
• M13: 2,174,255 km (0.098 R)
• M14: 2,556,628 km (0.055 R)
• M15: 2,683,636 km (0.118 R)
• M16: 2,812,739 km (0.069 R)
• M17: 3,229,818 km (0.084 R)
• M18: 3,631,189 km (0.101 R)
• M19: 3,828,808 km (0.071 R)
• M20: 4,085,667 km (0.076 R)
• M21: 4,216,117 km (0.094 R)
• M22: 4,969,192 km (0.084 R)
• M23: 5,638,793 km (0.109 R)
• M24: 6,079,957 km (0.093 R)
• M25: 6,229,555 km (0.1 R)
• M26: 6,466,966 km (0.095 R)
• M27: 6,663,538 km (0.055 R)
• M28: 6,928,775 km (0.039 R)
• M29: 7,175,013 km (0.118 R)
• M30: 7,355,877 km (0.087 R)
• M31: 7,561,275 km (0.058 R)
• M32: 7,699,204 km (0.08 R)
• M33: 7,907,743 km (0.108 R)
• M34: 8,071,254 km (0.066 R)
• M35: 8,235,812 km (0.099 R)
• M36: 8,592,303 km (0.031 R)
• M37: 8,881,177 km (0.046 R)
• M38: 9,100,038 km (0.075 R)
• M39: 9,296,012 km (0.075 R)
• M40: 9,667,314 km (0.032 R)
• M41: 9,767,245 km (0.082 R)
• M42: 10,527,053 km (0.092 R)
• M43: 11,490,313 km (0.12 R)
• M44: 11,862,214 km (0.105 R)
• M45: 12,130,293 km (0.116 R)
• M46: 12,265,081 km (0.107 R)
• M47: 12,373,240 km (0.106 R)
• M48: 12,918,973 km (0.094 R)
• M49: 13,084,279 km (0.081 R)
• M50: 13,222,507 km (0.105 R)
• M51: 13,724,408 km (0.098 R)
• M52: 14,460,280 km (0.092 R)
• M53: 14,631,869 km (0.1 R)
• M54: 14,890,673 km (0.101 R)
• M55: 15,121,951 km (0.106 R)
• M56: 15,267,061 km (0.065 R)
• M57: 15,412,769 km (0.119 R)
• M58: 15,646,740 km (0.085 R)
• M59: 16,864,318 km (0.105 R)
• M60: 17,530,178 km (0.068 R)
• M61: 17,713,285 km (0.069 R)
• M62: 17,835,657 km (0.093 R)
• M63: 18,825,246 km (0.117 R)
• M64: 18,918,895 km (0.07 R)
• M65: 19,012,693 km (0.12 R)
• M66: 19,515,940 km (0.075 R)
• M67: 20,246,875 km (0.086 R)
• M68: 20,374,931 km (0.051 R)
• M69: 20,535,300 km (0.085 R)
• M70: 21,278,801 km (0.116 R)
• M71: 21,376,339 km (0.029 R)
• M72: 21,506,788 km (0.097 R)
• M73: 21,637,387 km (0.115 R)
• M74: 21,899,483 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.5

Radius: 4.2

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.37 AU - 15.25 AU

Year: 18293 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,836,472 km

• M1: 152,889 km (0.097 R)
• M2: 198,965 km (0.069 R)
• M3: 484,847 km (0.056 R)
• M4: 538,552 km (0.108 R)
• M5: 575,503 km (0.088 R)
• M6: 632,500 km (0.117 R)
• M7: 752,328 km (0.059 R)
• M8: 1,251,087 km (0.091 R)
• M9: 1,300,753 km (0.066 R)
• M10: 1,351,018 km (0.091 R)
• M11: 1,720,824 km (0.096 R)
• M12: 2,239,630 km (0.095 R)
• M13: 2,868,539 km (0.075 R)
• M14: 3,270,509 km (0.078 R)
• M15: 3,478,001 km (0.062 R)
• M16: 3,583,467 km (0.065 R)
• M17: 3,725,735 km (0.098 R)
• M18: 3,906,000 km (0.063 R)
• M19: 4,237,808 km (0.04 R)
• M20: 5,166,063 km (0.086 R)
• M21: 5,326,731 km (0.065 R)
• M22: 6,111,971 km (0.101 R)
• M23: 6,888,533 km (0.066 R)
• M24: 7,065,358 km (0.088 R)
• M25: 7,288,558 km (0.103 R)
• M26: 8,438,217 km (0.105 R)
• M27: 9,009,981 km (0.103 R)
• M28: 9,890,663 km (0.105 R)
• M29: 10,391,666 km (0.103 R)
• M30: 11,003,821 km (0.11 R)
• M31: 11,107,044 km (0.052 R)
• M32: 12,638,327 km (0.1 R)
• M33: 13,843,488 km (0.075 R)
• M34: 14,459,681 km (0.118 R)
• M35: 14,913,561 km (0.117 R)
• M36: 15,027,705 km (0.049 R)
• M37: 15,951,471 km (0.094 R)
• M38: 16,361,370 km (0.097 R)
• M39: 16,656,227 km (0.041 R)
• M40: 17,012,569 km (0.081 R)
• M41: 17,974,633 km (0.076 R)
• M42: 18,278,915 km (0.062 R)
• M43: 18,523,508 km (0.113 R)
• M44: 18,954,349 km (0.097 R)
• M45: 19,201,934 km (0.117 R)
• M46: 19,637,862 km (0.069 R)
• M47: 20,392,733 km (0.096 R)
• M48: 25,524,837 km (0.113 R)
• M49: 26,141,330 km (0.062 R)
• M50: 26,624,232 km (0.106 R)
• M51: 27,319,264 km (0.104 R)
• M52: 27,739,036 km (0.056 R)
• M53: 28,798,039 km (0.05 R)
• M54: 29,011,365 km (0.076 R)
• M55: 29,439,664 km (0.119 R)
• M56: 30,374,800 km (0.075 R)
• M57: 30,664,572 km (0.078 R)
• M58: 30,882,386 km (0.03 R)
• M59: 33,761,247 km (0.111 R)
• M60: 34,136,589 km (0.038 R)
• M61: 34,211,687 km (0.085 R)
• M62: 34,966,857 km (0.043 R)
• M63: 37,033,102 km (0.081 R)
• M64: 37,110,445 km (0.109 R)
• M65: 37,342,620 km (0.069 R)
• M66: 38,198,021 km (0.111 R)
• M67: 38,667,310 km (0.099 R)
• M68: 38,981,316 km (0.116 R)
• M69: 39,138,543 km (0.117 R)
• M70: 39,690,709 km (0.098 R)
• M71: 40,962,590 km (0.068 R)
• M72: 41,603,467 km (0.095 R)
• M73: 44,199,888 km (0.04 R)
• M74: 44,857,221 km (0.105 R)
• M75: 45,269,662 km (0.109 R)
• M76: 46,931,994 km (0.119 R)
• M77: 47,854,713 km (0.107 R)
• M78: 49,122,705 km (0.105 R)
• M79: 49,547,712 km (0.092 R)
• M80: 53,340,766 km (0.09 R)
• M81: 53,777,742 km (0.104 R)
• M82: 54,391,392 km (0.091 R)
• M83: 54,567,170 km (0.12 R)
• M84: 54,655,133 km (0.102 R)
• M85: 55,007,436 km (0.079 R)
• M86: 55,448,750 km (0.076 R)
• M87: 55,714,137 km (0.118 R)
• M88: 55,802,699 km (0.108 R)
• M89: 56,423,978 km (0.049 R)
• M90: 57,315,432 km (0.057 R)
• M91: 59,022,045 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 11,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit