🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 36.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.34 AU

Year: 451 Days

Day: 44.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,459,327 km

• M1: 204,500 km (0.11 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 12.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.23 AU - 10.71 AU

Year: 12076 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,459,327 km

• M1: 303,983 km (0.057 R)
• M2: 533,017 km (0.099 R)
• M3: 765,941 km (0.112 R)
• M4: 906,114 km (0.07 R)
• M5: 990,488 km (0.1 R)
• M6: 1,214,136 km (0.079 R)
• M7: 1,479,972 km (0.113 R)
• M8: 1,659,190 km (0.044 R)
• M9: 1,955,693 km (0.072 R)
• M10: 2,039,617 km (0.042 R)
• M11: 2,299,020 km (0.066 R)
• M12: 2,538,676 km (0.111 R)
• M13: 2,786,709 km (0.057 R)
• M14: 3,042,821 km (0.047 R)
• M15: 3,173,868 km (0.116 R)
• M16: 3,509,716 km (0.075 R)
• M17: 3,892,537 km (0.091 R)
• M18: 4,071,156 km (0.116 R)
• M19: 5,004,498 km (0.066 R)
• M20: 5,515,524 km (0.069 R)
• M21: 5,676,192 km (0.08 R)
• M22: 6,887,037 km (0.097 R)
• M23: 7,235,002 km (0.069 R)
• M24: 7,322,816 km (0.097 R)
• M25: 7,993,313 km (0.092 R)
• M26: 8,267,078 km (0.079 R)
• M27: 8,637,033 km (0.12 R)
• M28: 9,249,636 km (0.102 R)
• M29: 10,867,238 km (0.03 R)
• M30: 13,861,589 km (0.092 R)
• M31: 14,913,113 km (0.043 R)
• M32: 15,476,947 km (0.071 R)
• M33: 16,683,454 km (0.098 R)
• M34: 17,504,596 km (0.111 R)
• M35: 17,979,869 km (0.102 R)
• M36: 18,459,180 km (0.081 R)
• M37: 19,125,340 km (0.097 R)
• M38: 19,861,062 km (0.028 R)
• M39: 20,668,442 km (0.057 R)
• M40: 21,233,772 km (0.101 R)
• M41: 22,443,869 km (0.104 R)
• M42: 24,069,998 km (0.107 R)
• M43: 24,863,914 km (0.108 R)
• M44: 26,003,401 km (0.084 R)
• M45: 26,613,611 km (0.11 R)
• M46: 27,365,789 km (0.078 R)
• M47: 29,031,262 km (0.089 R)
• M48: 29,734,821 km (0.09 R)
• M49: 30,159,679 km (0.108 R)
• M50: 30,872,213 km (0.084 R)
• M51: 31,518,177 km (0.105 R)
• M52: 33,336,090 km (0.051 R)
• M53: 33,630,200 km (0.08 R)
• M54: 35,038,514 km (0.09 R)
• M55: 35,187,962 km (0.047 R)
• M56: 35,712,303 km (0.12 R)
• M57: 35,937,896 km (0.118 R)
• M58: 40,391,126 km (0.104 R)
• M59: 41,808,117 km (0.116 R)
• M60: 42,443,160 km (0.051 R)
• M61: 42,682,217 km (0.119 R)
• M62: 42,841,689 km (0.116 R)
• M63: 44,044,755 km (0.051 R)
• M64: 45,340,123 km (0.096 R)
• M65: 45,421,504 km (0.119 R)
• M66: 45,584,416 km (0.108 R)
• M67: 45,829,158 km (0.091 R)
• M68: 49,971,822 km (0.076 R)
• M69: 51,237,869 km (0.078 R)
• M70: 51,577,157 km (0.111 R)
• M71: 53,457,154 km (0.058 R)
• M72: 53,543,172 km (0.101 R)
• M73: 53,887,547 km (0.111 R)
• M74: 54,232,669 km (0.093 R)
• M75: 54,578,539 km (0.113 R)
• M76: 55,011,924 km (0.099 R)
• M77: 55,533,422 km (0.097 R)
• M78: 55,620,488 km (0.102 R)
• M79: 55,794,919 km (0.061 R)
• M80: 56,756,834 km (0.102 R)
• M81: 57,020,126 km (0.036 R)
• M82: 57,989,071 km (0.067 R)
• M83: 58,431,283 km (0.057 R)
• M84: 59,319,146 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 6.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.51 AU - 16.11 AU

Year: 22407 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,459,327 km

• M1: 110,852 km (0.094 R)
• M2: 396,434 km (0.058 R)
• M3: 471,084 km (0.05 R)
• M4: 1,260,661 km (0.091 R)
• M5: 1,374,356 km (0.11 R)
• M6: 1,551,480 km (0.059 R)
• M7: 1,927,718 km (0.052 R)
• M8: 3,938,912 km (0.066 R)
• M9: 4,233,620 km (0.073 R)
• M10: 4,319,190 km (0.074 R)
• M11: 5,069,423 km (0.083 R)
• M12: 5,859,300 km (0.104 R)
• M13: 7,038,430 km (0.097 R)
• M14: 7,241,883 km (0.095 R)
• M15: 8,938,772 km (0.071 R)
• M16: 9,159,130 km (0.076 R)
• M17: 9,661,778 km (0.088 R)
• M18: 10,001,665 km (0.09 R)
• M19: 11,400,555 km (0.042 R)
• M20: 11,460,244 km (0.097 R)
• M21: 13,358,940 km (0.108 R)
• M22: 13,484,752 km (0.079 R)
• M23: 14,440,982 km (0.086 R)
• M24: 15,156,059 km (0.117 R)
• M25: 15,221,583 km (0.082 R)
• M26: 15,550,848 km (0.117 R)
• M27: 16,082,669 km (0.076 R)
• M28: 16,959,462 km (0.086 R)
• M29: 17,163,962 km (0.112 R)
• M30: 17,300,844 km (0.027 R)
• M31: 17,990,341 km (0.118 R)
• M32: 18,478,329 km (0.117 R)
• M33: 18,688,813 km (0.059 R)
• M34: 19,610,037 km (0.052 R)
• M35: 21,202,506 km (0.078 R)
• M36: 21,496,466 km (0.098 R)
• M37: 22,536,022 km (0.056 R)
• M38: 22,685,919 km (0.081 R)
• M39: 23,667,879 km (0.093 R)
• M40: 25,283,387 km (0.03 R)
• M41: 25,829,718 km (0.032 R)
• M42: 26,222,412 km (0.118 R)
• M43: 26,934,199 km (0.042 R)
• M44: 28,215,056 km (0.065 R)
• M45: 29,107,258 km (0.051 R)
• M46: 30,008,585 km (0.118 R)
• M47: 30,256,020 km (0.097 R)
• M48: 31,252,491 km (0.116 R)
• M49: 32,006,913 km (0.058 R)
• M50: 32,767,170 km (0.058 R)
• M51: 33,192,177 km (0.119 R)
• M52: 33,448,139 km (0.114 R)
• M53: 33,704,699 km (0.075 R)
• M54: 33,790,269 km (0.11 R)
• M55: 34,133,597 km (0.03 R)
• M56: 35,431,508 km (0.077 R)
• M57: 35,955,100 km (0.056 R)
• M58: 36,130,279 km (0.116 R)
• M59: 36,481,386 km (0.062 R)
• M60: 37,186,889 km (0.056 R)
• M61: 37,364,013 km (0.036 R)
• M62: 38,343,131 km (0.097 R)
• M63: 38,970,545 km (0.109 R)
• M64: 39,872,769 km (0.039 R)
• M65: 46,377,733 km (0.09 R)
• M66: 47,813,873 km (0.102 R)
• M67: 48,682,588 km (0.081 R)
• M68: 49,751,315 km (0.107 R)
• M69: 49,848,853 km (0.099 R)
• M70: 50,239,603 km (0.071 R)
• M71: 52,705,275 km (0.118 R)
• M72: 53,402,700 km (0.025 R)
• M73: 54,203,348 km (0.107 R)
• M74: 54,504,638 km (0.106 R)
• M75: 54,605,317 km (0.094 R)
• M76: 54,806,526 km (0.043 R)
• M77: 54,907,355 km (0.119 R)
• M78: 56,629,376 km (0.088 R)
• M79: 56,833,129 km (0.076 R)
• M80: 58,163,652 km (0.108 R)
• M81: 58,369,200 km (0.045 R)
• M82: 60,855,067 km (0.099 R)
• M83: 64,329,179 km (0.07 R)
• M84: 64,435,393 km (0.048 R)
• M85: 65,074,326 km (0.113 R)
• M86: 65,501,428 km (0.102 R)
• M87: 67,111,250 km (0.093 R)
• M88: 70,588,952 km (0.109 R)
• M89: 71,247,631 km (0.091 R)
• M90: 71,577,644 km (0.074 R)
• M91: 72,018,509 km (0.088 R)
• M92: 73,346,490 km (0.107 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit