🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 338 Days

Day: 31 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 14.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.69 AU

Year: 1035 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,408,099 km

• M1: 201,359 km (0.075 R)
• M2: 323,730 km (0.106 R)
• M3: 463,753 km (0.064 R)
• M4: 567,126 km (0.031 R)
• M5: 707,897 km (0.085 R)
• M6: 803,789 km (0.116 R)
• M7: 960,568 km (0.057 R)
• M8: 1,216,679 km (0.072 R)
• M9: 1,321,548 km (0.075 R)
• M10: 1,579,006 km (0.111 R)
• M11: 1,984,117 km (0.116 R)
• M12: 2,092,725 km (0.055 R)
• M13: 2,333,876 km (0.112 R)
• M14: 2,566,202 km (0.099 R)
• M15: 2,713,107 km (0.11 R)
• M16: 2,919,851 km (0.057 R)
• M17: 3,083,212 km (0.108 R)
• M18: 3,190,474 km (0.105 R)
• M19: 3,530,510 km (0.114 R)
• M20: 3,653,479 km (0.064 R)
• M21: 4,116,485 km (0.055 R)
• M22: 4,246,036 km (0.034 R)
• M23: 4,431,987 km (0.066 R)
• M24: 4,687,948 km (0.11 R)
• M25: 4,914,589 km (0.074 R)
• M26: 5,144,970 km (0.113 R)
• M27: 5,249,688 km (0.055 R)
• M28: 5,343,486 km (0.092 R)
• M29: 5,485,305 km (0.099 R)
• M30: 5,979,128 km (0.075 R)
• M31: 6,126,482 km (0.031 R)
• M32: 6,225,216 km (0.114 R)
• M33: 6,349,682 km (0.11 R)
• M34: 6,474,895 km (0.033 R)
• M35: 6,919,650 km (0.086 R)
• M36: 7,048,603 km (0.053 R)
• M37: 7,506,223 km (0.09 R)
• M38: 7,731,966 km (0.111 R)
• M39: 7,879,320 km (0.103 R)
• M40: 7,973,567 km (0.113 R)
• M41: 8,477,861 km (0.047 R)
• M42: 8,574,501 km (0.111 R)
• M43: 8,727,091 km (0.11 R)
• M44: 8,894,641 km (0.072 R)
• M45: 9,034,963 km (0.113 R)
• M46: 9,246,944 km (0.082 R)
• M47: 9,389,211 km (0.106 R)
• M48: 9,489,292 km (0.109 R)
• M49: 9,704,713 km (0.067 R)
• M50: 9,820,352 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 14.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.32 AU - 1.56 AU

Year: 1116 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,408,099 km

• M1: 179,368 km (0.105 R)
• M2: 282,740 km (0.042 R)
• M3: 379,081 km (0.08 R)
• M4: 547,079 km (0.117 R)
• M5: 696,378 km (0.119 R)
• M6: 822,040 km (0.11 R)
• M7: 1,019,809 km (0.035 R)
• M8: 1,196,185 km (0.084 R)
• M9: 1,391,410 km (0.101 R)
• M10: 1,623,286 km (0.074 R)
• M11: 1,744,162 km (0.075 R)
• M12: 2,384,889 km (0.081 R)
• M13: 2,523,566 km (0.105 R)
• M14: 2,675,259 km (0.079 R)
• M15: 2,871,980 km (0.104 R)
• M16: 3,268,863 km (0.093 R)
• M17: 3,356,976 km (0.103 R)
• M18: 3,445,987 km (0.077 R)
• M19: 3,580,924 km (0.072 R)
• M20: 3,672,029 km (0.117 R)
• M21: 3,891,340 km (0.041 R)
• M22: 4,091,352 km (0.093 R)
• M23: 4,440,514 km (0.079 R)
• M24: 4,699,468 km (0.107 R)
• M25: 4,811,965 km (0.045 R)
• M26: 5,322,991 km (0.073 R)
• M27: 5,453,590 km (0.059 R)
• M28: 5,892,062 km (0.05 R)
• M29: 6,149,669 km (0.102 R)
• M30: 6,314,377 km (0.075 R)
• M31: 6,522,318 km (0.079 R)
• M32: 6,817,175 km (0.077 R)
• M33: 6,987,717 km (0.099 R)
• M34: 7,087,947 km (0.052 R)
• M35: 7,581,171 km (0.073 R)
• M36: 7,802,427 km (0.063 R)
• M37: 8,402,763 km (0.109 R)
• M38: 8,616,538 km (0.051 R)
• M39: 8,754,916 km (0.08 R)
• M40: 9,410,304 km (0.089 R)
• M41: 9,680,029 km (0.094 R)
• M42: 9,807,936 km (0.106 R)
• M43: 9,904,127 km (0.109 R)
• M44: 10,049,237 km (0.089 R)
• M45: 10,194,945 km (0.102 R)
• M46: 10,603,347 km (0.08 R)
• M47: 11,050,645 km (0.061 R)
• M48: 11,234,650 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 4.7

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.74 AU - 9.06 AU

Year: 15719 Days

Day: 18.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 56,408,099 km

• M1: 267,930 km (0.09 R)
• M2: 614,398 km (0.085 R)
• M3: 707,448 km (0.077 R)
• M4: 746,045 km (0.05 R)
• M5: 1,013,825 km (0.045 R)
• M6: 1,192,744 km (0.111 R)
• M7: 1,239,119 km (0.103 R)
• M8: 1,921,136 km (0.095 R)
• M9: 2,058,467 km (0.072 R)
• M10: 2,489,309 km (0.104 R)
• M11: 2,548,849 km (0.076 R)
• M12: 2,578,768 km (0.112 R)
• M13: 2,760,829 km (0.077 R)
• M14: 2,978,643 km (0.071 R)
• M15: 3,041,923 km (0.055 R)
• M16: 3,137,666 km (0.096 R)
• M17: 3,266,769 km (0.116 R)
• M18: 3,973,319 km (0.118 R)
• M19: 4,506,037 km (0.062 R)
• M20: 4,836,200 km (0.107 R)
• M21: 5,212,289 km (0.036 R)
• M22: 6,683,734 km (0.102 R)
• M23: 7,400,008 km (0.116 R)
• M24: 7,658,663 km (0.075 R)
• M25: 8,407,400 km (0.09 R)
• M26: 8,722,304 km (0.099 R)
• M27: 8,813,110 km (0.076 R)
• M28: 8,904,065 km (0.081 R)
• M29: 10,306,695 km (0.079 R)
• M30: 10,595,419 km (0.088 R)
• M31: 11,328,598 km (0.099 R)
• M32: 11,427,632 km (0.105 R)
• M33: 12,382,365 km (0.058 R)
• M34: 12,792,114 km (0.026 R)
• M35: 13,677,285 km (0.075 R)
• M36: 13,888,367 km (0.105 R)
• M37: 14,260,417 km (0.081 R)
• M38: 14,367,380 km (0.112 R)
• M39: 15,396,314 km (0.055 R)
• M40: 15,451,066 km (0.09 R)
• M41: 15,947,283 km (0.073 R)
• M42: 16,058,284 km (0.094 R)
• M43: 16,729,530 km (0.103 R)
• M44: 17,295,907 km (0.097 R)
• M45: 17,410,051 km (0.107 R)
• M46: 17,983,908 km (0.027 R)
• M47: 18,915,005 km (0.113 R)
• M48: 19,742,431 km (0.115 R)
• M49: 20,040,879 km (0.101 R)
• M50: 20,581,675 km (0.063 R)
• M51: 21,985,651 km (0.118 R)
• M52: 22,171,003 km (0.056 R)
• M53: 22,730,200 km (0.068 R)
• M54: 22,917,646 km (0.115 R)
• M55: 23,420,145 km (0.1 R)
• M56: 24,053,243 km (0.082 R)
• M57: 24,756,054 km (0.076 R)
• M58: 24,884,559 km (0.052 R)
• M59: 25,206,792 km (0.049 R)
• M60: 26,312,919 km (0.106 R)
• M61: 26,378,443 km (0.075 R)
• M62: 27,036,973 km (0.079 R)
• M63: 27,967,920 km (0.119 R)
• M64: 28,909,489 km (0.113 R)
• M65: 29,656,431 km (0.083 R)
• M66: 30,547,436 km (0.095 R)
• M67: 31,447,268 km (0.117 R)
• M68: 33,627,657 km (0.096 R)
• M69: 34,126,715 km (0.098 R)
• M70: 36,074,629 km (0.084 R)
• M71: 36,293,191 km (0.088 R)
• M72: 37,172,229 km (0.119 R)
• M73: 39,850,928 km (0.042 R)
• M74: 40,530,252 km (0.077 R)
• M75: 41,594,641 km (0.111 R)
• M76: 41,900,419 km (0.097 R)
• M77: 42,745,198 km (0.047 R)
• M78: 42,976,476 km (0.031 R)
• M79: 43,595,512 km (0.068 R)
• M80: 44,295,481 km (0.109 R)
• M81: 44,373,421 km (0.115 R)
• M82: 44,685,931 km (0.095 R)
• M83: 44,764,171 km (0.117 R)
• M84: 45,470,123 km (0.095 R)
• M85: 45,548,812 km (0.11 R)
• M86: 46,258,953 km (0.095 R)
• M87: 47,850,225 km (0.073 R)
• M88: 48,813,486 km (0.108 R)
• M89: 49,055,386 km (0.109 R)
• M90: 49,459,300 km (0.061 R)
• M91: 49,783,179 km (0.057 R)
• M92: 50,270,420 km (0.052 R)
• M93: 50,759,306 km (0.066 R)
• M94: 51,577,456 km (0.053 R)
• M95: 51,741,565 km (0.104 R)
• M96: 54,141,414 km (0.115 R)
• M97: 54,224,740 km (0.083 R)
• M98: 55,228,841 km (0.032 R)
• M99: 55,901,732 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit