🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 18.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 13.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.68 AU - 3.82 AU

Year: 3783 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,688,922 km

• M1: 205,697 km (0.098 R)
• M2: 394,938 km (0.059 R)
• M3: 534,064 km (0.091 R)
• M4: 715,227 km (0.09 R)
• M5: 848,818 km (0.097 R)
• M6: 1,131,110 km (0.112 R)
• M7: 1,223,262 km (0.118 R)
• M8: 1,387,670 km (0.107 R)
• M9: 1,589,328 km (0.098 R)
• M10: 1,739,524 km (0.095 R)
• M11: 1,878,949 km (0.048 R)
• M12: 2,006,107 km (0.076 R)
• M13: 2,303,358 km (0.102 R)
• M14: 2,579,666 km (0.058 R)
• M15: 2,668,228 km (0.091 R)
• M16: 3,051,946 km (0.08 R)
• M17: 3,260,186 km (0.113 R)
• M18: 3,690,729 km (0.108 R)
• M19: 3,811,455 km (0.066 R)
• M20: 4,160,466 km (0.107 R)
• M21: 4,606,268 km (0.085 R)
• M22: 5,315,063 km (0.095 R)
• M23: 5,705,513 km (0.056 R)
• M24: 6,034,329 km (0.051 R)
• M25: 6,248,853 km (0.098 R)
• M26: 6,932,814 km (0.028 R)
• M27: 7,283,771 km (0.12 R)
• M28: 7,563,668 km (0.094 R)
• M29: 8,160,414 km (0.115 R)
• M30: 8,292,210 km (0.108 R)
• M31: 9,043,042 km (0.078 R)
• M32: 9,344,182 km (0.118 R)
• M33: 9,482,111 km (0.103 R)
• M34: 9,899,938 km (0.063 R)
• M35: 10,068,834 km (0.057 R)
• M36: 10,238,628 km (0.096 R)
• M37: 10,609,930 km (0.056 R)
• M38: 10,811,588 km (0.083 R)
• M39: 10,898,504 km (0.046 R)
• M40: 10,985,570 km (0.035 R)
• M41: 11,248,264 km (0.108 R)
• M42: 11,720,395 km (0.109 R)
• M43: 11,988,773 km (0.118 R)
• M44: 12,108,751 km (0.048 R)
• M45: 12,349,903 km (0.075 R)
• M46: 13,579,597 km (0.115 R)
• M47: 13,704,661 km (0.097 R)
• M48: 13,830,174 km (0.075 R)
• M49: 14,019,116 km (0.042 R)
• M50: 14,208,955 km (0.045 R)
• M51: 14,335,964 km (0.119 R)
• M52: 14,431,557 km (0.109 R)
• M53: 14,944,528 km (0.081 R)
• M54: 15,235,795 km (0.086 R)
• M55: 15,333,333 km (0.09 R)
• M56: 15,692,667 km (0.032 R)
• M57: 16,553,004 km (0.1 R)
• M58: 17,191,339 km (0.04 R)
• M59: 17,803,643 km (0.082 R)
• M60: 18,215,785 km (0.101 R)
• M61: 18,631,068 km (0.097 R)
• M62: 18,735,488 km (0.113 R)
• M63: 20,073,641 km (0.093 R)
• M64: 20,466,784 km (0.063 R)
• M65: 20,574,494 km (0.076 R)
• M66: 20,970,929 km (0.051 R)
• M67: 21,442,611 km (0.115 R)
• M68: 22,248,943 km (0.033 R)
• M69: 23,214,747 km (0.065 R)
• M70: 23,627,338 km (0.117 R)
• M71: 23,815,831 km (0.108 R)
• M72: 23,929,077 km (0.078 R)
• M73: 24,308,008 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 4.3

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.29 AU - 6.89 AU

Year: 9704 Days

Day: 17.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,688,922 km

• M1: 54,902 km (0.12 R)
• M2: 137,331 km (0.1 R)
• M3: 202,406 km (0.045 R)
• M4: 365,168 km (0.089 R)
• M5: 489,035 km (0.097 R)
• M6: 518,506 km (0.107 R)
• M7: 579,093 km (0.059 R)
• M8: 990,787 km (0.047 R)
• M9: 1,144,723 km (0.059 R)
• M10: 1,650,813 km (0.09 R)
• M11: 1,718,431 km (0.077 R)
• M12: 2,757,837 km (0.076 R)
• M13: 2,919,552 km (0.111 R)
• M14: 3,422,949 km (0.114 R)
• M15: 3,509,566 km (0.098 R)
• M16: 3,626,103 km (0.085 R)
• M17: 3,832,997 km (0.075 R)
• M18: 3,862,767 km (0.093 R)
• M19: 4,382,619 km (0.112 R)
• M20: 5,689,656 km (0.11 R)
• M21: 6,138,449 km (0.097 R)
• M22: 6,491,500 km (0.061 R)
• M23: 6,706,473 km (0.098 R)
• M24: 7,291,251 km (0.062 R)
• M25: 7,365,451 km (0.066 R)
• M26: 7,402,701 km (0.061 R)
• M27: 7,627,247 km (0.084 R)
• M28: 8,901,971 km (0.119 R)
• M29: 8,981,258 km (0.1 R)
• M30: 9,301,098 km (0.045 R)
• M31: 9,462,365 km (0.093 R)
• M32: 10,575,073 km (0.103 R)
• M33: 10,828,043 km (0.08 R)
• M34: 11,772,006 km (0.083 R)
• M35: 12,034,102 km (0.11 R)
• M36: 12,608,408 km (0.074 R)
• M37: 12,742,148 km (0.118 R)
• M38: 13,509,286 km (0.077 R)
• M39: 13,646,168 km (0.087 R)
• M40: 14,013,431 km (0.1 R)
• M41: 14,337,610 km (0.11 R)
• M42: 14,384,134 km (0.112 R)
• M43: 14,898,901 km (0.043 R)
• M44: 15,134,966 km (0.103 R)
• M45: 15,324,656 km (0.087 R)
• M46: 15,850,343 km (0.037 R)
• M47: 16,625,559 km (0.075 R)
• M48: 17,413,192 km (0.076 R)
• M49: 17,961,618 km (0.114 R)
• M50: 19,743,927 km (0.044 R)
• M51: 20,159,211 km (0.105 R)
• M52: 20,315,690 km (0.114 R)
• M53: 21,051,113 km (0.105 R)
• M54: 22,548,139 km (0.119 R)
• M55: 23,309,443 km (0.109 R)
• M56: 23,418,799 km (0.065 R)
• M57: 23,913,369 km (0.081 R)
• M58: 24,078,974 km (0.079 R)
• M59: 24,912,833 km (0.057 R)
• M60: 25,024,732 km (0.079 R)
• M61: 26,665,970 km (0.045 R)
• M62: 26,837,708 km (0.096 R)
• M63: 27,124,787 km (0.103 R)
• M64: 27,875,918 km (0.063 R)
• M65: 28,224,929 km (0.091 R)
• M66: 28,283,273 km (0.063 R)
• M67: 29,221,550 km (0.045 R)
• M68: 29,339,583 km (0.083 R)
• M69: 32,279,929 km (0.077 R)
• M70: 32,401,852 km (0.064 R)
• M71: 33,568,416 km (0.074 R)
• M72: 34,125,817 km (0.117 R)
• M73: 34,623,829 km (0.069 R)
• M74: 34,811,275 km (0.112 R)
• M75: 34,998,871 km (0.076 R)
• M76: 35,627,032 km (0.026 R)
• M77: 35,690,013 km (0.115 R)
• M78: 35,753,143 km (0.115 R)
• M79: 35,942,534 km (0.052 R)
• M80: 36,132,224 km (0.101 R)
• M81: 37,149,639 km (0.106 R)
• M82: 37,533,657 km (0.104 R)
• M83: 38,176,479 km (0.08 R)
• M84: 39,603,643 km (0.12 R)
• M85: 41,577,587 km (0.076 R)
• M86: 42,710,342 km (0.068 R)
• M87: 42,777,362 km (0.032 R)
• M88: 43,920,738 km (0.119 R)
• M89: 44,326,747 km (0.099 R)
• M90: 45,483,737 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit