🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 13.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.65 AU - 1.86 AU

Year: 1495 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,509,790 km

• M1: 168,298 km (0.08 R)
• M2: 281,543 km (0.096 R)
• M3: 372,050 km (0.079 R)
• M4: 463,005 km (0.091 R)
• M5: 564,433 km (0.119 R)
• M6: 669,151 km (0.09 R)
• M7: 775,366 km (0.105 R)
• M8: 895,044 km (0.056 R)
• M9: 1,014,274 km (0.087 R)
• M10: 1,184,965 km (0.102 R)
• M11: 1,341,743 km (0.067 R)
• M12: 1,431,053 km (0.061 R)
• M13: 1,547,740 km (0.065 R)
• M14: 1,659,340 km (0.03 R)
• M15: 1,747,004 km (0.107 R)
• M16: 2,019,870 km (0.102 R)
• M17: 2,123,392 km (0.105 R)
• M18: 2,258,030 km (0.095 R)
• M19: 2,365,890 km (0.114 R)
• M20: 2,465,373 km (0.062 R)
• M21: 2,566,351 km (0.119 R)
• M22: 2,751,853 km (0.095 R)
• M23: 2,899,207 km (0.083 R)
• M24: 3,006,169 km (0.098 R)
• M25: 3,897,324 km (0.033 R)
• M26: 4,039,591 km (0.109 R)
• M27: 4,195,771 km (0.038 R)
• M28: 4,427,648 km (0.074 R)
• M29: 4,588,765 km (0.077 R)
• M30: 4,726,694 km (0.054 R)
• M31: 4,815,107 km (0.096 R)
• M32: 5,019,457 km (0.113 R)
• M33: 6,111,671 km (0.077 R)
• M34: 6,249,900 km (0.1 R)
• M35: 6,347,288 km (0.115 R)
• M36: 6,487,162 km (0.082 R)
• M37: 6,571,685 km (0.12 R)
• M38: 6,656,507 km (0.079 R)
• M39: 7,436,660 km (0.113 R)
• M40: 7,658,663 km (0.076 R)
• M41: 7,927,790 km (0.063 R)
• M42: 8,109,102 km (0.075 R)
• M43: 8,230,576 km (0.048 R)
• M44: 8,491,026 km (0.098 R)
• M45: 8,707,494 km (0.101 R)
• M46: 8,925,907 km (0.071 R)
• M47: 9,082,984 km (0.1 R)
• M48: 9,463,860 km (0.11 R)
• M49: 10,110,123 km (0.116 R)
• M50: 10,339,756 km (0.077 R)
• M51: 10,455,246 km (0.117 R)
• M52: 10,587,640 km (0.086 R)
• M53: 10,837,618 km (0.078 R)
• M54: 10,988,562 km (0.055 R)
• M55: 11,123,200 km (0.067 R)
• M56: 11,394,421 km (0.092 R)
• M57: 11,547,759 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 14.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.28 AU - 5.06 AU

Year: 5498 Days

Day: 7.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,509,790 km

• M1: 191,036 km (0.107 R)
• M2: 403,914 km (0.072 R)
• M3: 635,043 km (0.098 R)
• M4: 775,515 km (0.087 R)
• M5: 995,125 km (0.109 R)
• M6: 1,594,863 km (0.054 R)
• M7: 1,693,897 km (0.081 R)
• M8: 1,829,432 km (0.071 R)
• M9: 2,039,767 km (0.104 R)
• M10: 2,295,579 km (0.037 R)
• M11: 2,408,526 km (0.035 R)
• M12: 2,562,163 km (0.103 R)
• M13: 2,759,034 km (0.11 R)
• M14: 2,960,991 km (0.082 R)
• M15: 3,146,941 km (0.099 R)
• M16: 3,294,444 km (0.086 R)
• M17: 3,530,809 km (0.113 R)
• M18: 3,750,718 km (0.102 R)
• M19: 3,884,907 km (0.1 R)
• M20: 4,675,532 km (0.032 R)
• M21: 5,213,635 km (0.114 R)
• M22: 5,515,673 km (0.049 R)
• M23: 5,720,174 km (0.111 R)
• M24: 6,780,523 km (0.109 R)
• M25: 7,277,488 km (0.108 R)
• M26: 7,417,661 km (0.108 R)
• M27: 7,929,734 km (0.119 R)
• M28: 8,190,035 km (0.116 R)
• M29: 8,336,042 km (0.094 R)
• M30: 8,630,451 km (0.093 R)
• M31: 9,108,566 km (0.054 R)
• M32: 9,442,468 km (0.118 R)
• M33: 9,811,227 km (0.102 R)
• M34: 10,594,970 km (0.073 R)
• M35: 10,690,264 km (0.116 R)
• M36: 11,074,730 km (0.079 R)
• M37: 11,268,759 km (0.057 R)
• M38: 11,463,834 km (0.065 R)
• M39: 11,824,515 km (0.106 R)
• M40: 12,055,943 km (0.081 R)
• M41: 12,389,247 km (0.072 R)
• M42: 12,556,946 km (0.118 R)
• M43: 12,691,734 km (0.053 R)
• M44: 12,793,161 km (0.06 R)
• M45: 13,098,939 km (0.114 R)
• M46: 13,996,078 km (0.042 R)
• M47: 14,487,357 km (0.039 R)
• M48: 14,593,422 km (0.117 R)
• M49: 15,020,075 km (0.115 R)
• M50: 16,656,526 km (0.07 R)
• M51: 17,402,122 km (0.09 R)
• M52: 17,514,769 km (0.12 R)
• M53: 17,703,262 km (0.111 R)
• M54: 19,860,165 km (0.107 R)
• M55: 19,978,048 km (0.086 R)
• M56: 20,135,574 km (0.065 R)
• M57: 20,610,697 km (0.097 R)
• M58: 23,330,835 km (0.095 R)
• M59: 24,500,690 km (0.102 R)
• M60: 24,711,623 km (0.069 R)
• M61: 24,923,155 km (0.092 R)
• M62: 25,433,433 km (0.115 R)
• M63: 26,507,247 km (0.086 R)
• M64: 26,854,015 km (0.109 R)
• M65: 27,420,841 km (0.079 R)
• M66: 27,903,444 km (0.066 R)
• M67: 28,123,801 km (0.087 R)
• M68: 28,477,451 km (0.089 R)
• M69: 28,921,756 km (0.083 R)
• M70: 29,592,254 km (0.045 R)
• M71: 29,952,037 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 12.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.37 AU - 5.09 AU

Year: 5617 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,509,790 km

• M1: 154,684 km (0.085 R)
• M2: 336,894 km (0.091 R)
• M3: 460,612 km (0.112 R)
• M4: 651,200 km (0.077 R)
• M5: 750,981 km (0.07 R)
• M6: 883,974 km (0.084 R)
• M7: 1,054,665 km (0.053 R)
• M8: 1,205,759 km (0.09 R)
• M9: 1,284,298 km (0.094 R)
• M10: 1,380,788 km (0.098 R)
• M11: 1,463,366 km (0.086 R)
• M12: 1,975,440 km (0.107 R)
• M13: 2,500,379 km (0.055 R)
• M14: 2,602,255 km (0.12 R)
• M15: 2,747,365 km (0.039 R)
• M16: 2,852,831 km (0.108 R)
• M17: 3,111,337 km (0.076 R)
• M18: 3,697,760 km (0.113 R)
• M19: 3,932,479 km (0.093 R)
• M20: 4,051,709 km (0.08 R)
• M21: 4,269,523 km (0.096 R)
• M22: 4,416,877 km (0.088 R)
• M23: 6,369,728 km (0.11 R)
• M24: 6,880,604 km (0.119 R)
• M25: 7,345,854 km (0.101 R)
• M26: 7,552,748 km (0.118 R)
• M27: 7,942,001 km (0.037 R)
• M28: 8,245,835 km (0.088 R)
• M29: 8,615,491 km (0.105 R)
• M30: 9,085,378 km (0.096 R)
• M31: 9,212,087 km (0.113 R)
• M32: 9,403,273 km (0.114 R)
• M33: 10,017,522 km (0.117 R)
• M34: 10,148,420 km (0.086 R)
• M35: 10,345,890 km (0.1 R)
• M36: 10,578,065 km (0.082 R)
• M37: 11,081,163 km (0.089 R)
• M38: 11,386,792 km (0.079 R)
• M39: 11,626,298 km (0.12 R)
• M40: 11,902,306 km (0.109 R)
• M41: 12,495,910 km (0.115 R)
• M42: 12,672,286 km (0.095 R)
• M43: 13,566,881 km (0.054 R)
• M44: 13,857,400 km (0.096 R)
• M45: 15,002,871 km (0.108 R)
• M46: 15,681,746 km (0.047 R)
• M47: 16,486,583 km (0.09 R)
• M48: 16,796,699 km (0.053 R)
• M49: 17,108,910 km (0.098 R)
• M50: 17,265,689 km (0.083 R)
• M51: 17,738,867 km (0.119 R)
• M52: 18,738,330 km (0.114 R)
• M53: 20,416,818 km (0.051 R)
• M54: 21,379,480 km (0.112 R)
• M55: 21,506,040 km (0.077 R)
• M56: 23,175,104 km (0.118 R)
• M57: 23,522,620 km (0.059 R)
• M58: 23,609,835 km (0.118 R)
• M59: 23,697,051 km (0.074 R)
• M60: 24,266,869 km (0.102 R)
• M61: 24,575,639 km (0.08 R)
• M62: 24,796,894 km (0.091 R)
• M63: 25,196,919 km (0.116 R)
• M64: 25,599,038 km (0.104 R)
• M65: 25,733,527 km (0.082 R)
• M66: 26,545,693 km (0.094 R)
• M67: 26,636,350 km (0.097 R)
• M68: 28,659,062 km (0.056 R)
• M69: 28,938,661 km (0.056 R)
• M70: 29,032,010 km (0.043 R)
• M71: 29,594,648 km (0.086 R)
• M72: 30,730,694 km (0.081 R)
• M73: 31,256,082 km (0.096 R)
• M74: 31,495,887 km (0.06 R)
• M75: 32,267,363 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit