🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.62 AU - 0.98 AU

Year: 254 Days

Day: 28.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.71 AU - 2.45 AU

Year: 1064 Days

Day: 19.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,193,772 km

• M1: 1,869,525 km (0.111 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 14.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.86 AU - 7.92 AU

Year: 7862 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,193,772 km

• M1: 211,531 km (0.051 R)
• M2: 376,837 km (0.102 R)
• M3: 603,478 km (0.105 R)
• M4: 968,197 km (0.082 R)
• M5: 1,152,801 km (0.088 R)
• M6: 1,505,553 km (0.068 R)
• M7: 1,612,665 km (0.043 R)
• M8: 1,704,219 km (0.08 R)
• M9: 1,816,417 km (0.06 R)
• M10: 2,148,375 km (0.025 R)
• M11: 2,332,231 km (0.075 R)
• M12: 2,478,837 km (0.032 R)
• M13: 2,585,650 km (0.118 R)
• M14: 3,376,424 km (0.096 R)
• M15: 3,640,015 km (0.11 R)
• M16: 3,885,505 km (0.108 R)
• M17: 4,393,241 km (0.075 R)
• M18: 4,707,995 km (0.114 R)
• M19: 4,841,436 km (0.103 R)
• M20: 4,976,074 km (0.097 R)
• M21: 5,583,741 km (0.114 R)
• M22: 5,982,718 km (0.068 R)
• M23: 6,658,452 km (0.112 R)
• M24: 6,929,673 km (0.116 R)
• M25: 7,051,296 km (0.077 R)
• M26: 7,265,969 km (0.094 R)
• M27: 7,358,570 km (0.091 R)
• M28: 8,762,845 km (0.108 R)
• M29: 10,843,153 km (0.072 R)
• M30: 10,984,822 km (0.098 R)
• M31: 11,162,694 km (0.11 R)
• M32: 11,557,333 km (0.09 R)
• M33: 11,665,792 km (0.055 R)
• M34: 11,956,610 km (0.095 R)
• M35: 12,102,917 km (0.097 R)
• M36: 12,918,524 km (0.102 R)
• M37: 13,943,569 km (0.104 R)
• M38: 14,291,085 km (0.107 R)
• M39: 14,446,517 km (0.098 R)
• M40: 14,719,832 km (0.08 R)
• M41: 15,034,287 km (0.084 R)
• M42: 15,390,629 km (0.107 R)
• M43: 15,589,893 km (0.09 R)
• M44: 15,870,240 km (0.114 R)
• M45: 16,598,931 km (0.098 R)
• M46: 16,844,122 km (0.08 R)
• M47: 17,421,270 km (0.113 R)
• M48: 17,628,912 km (0.103 R)
• M49: 17,753,976 km (0.069 R)
• M50: 19,020,172 km (0.105 R)
• M51: 19,277,032 km (0.094 R)
• M52: 19,405,836 km (0.058 R)
• M53: 19,578,023 km (0.111 R)
• M54: 19,967,277 km (0.084 R)
• M55: 21,150,596 km (0.091 R)
• M56: 21,594,752 km (0.031 R)
• M57: 21,952,141 km (0.106 R)
• M58: 22,492,040 km (0.074 R)
• M59: 22,990,799 km (0.117 R)
• M60: 23,401,595 km (0.12 R)
• M61: 23,676,705 km (0.103 R)
• M62: 23,768,708 km (0.075 R)
• M63: 23,906,937 km (0.04 R)
• M64: 24,184,141 km (0.083 R)
• M65: 24,415,868 km (0.077 R)
• M66: 24,508,918 km (0.106 R)
• M67: 24,788,367 km (0.104 R)
• M68: 25,068,863 km (0.099 R)
• M69: 25,162,661 km (0.027 R)
• M70: 25,444,653 km (0.109 R)
• M71: 25,774,965 km (0.086 R)
• M72: 27,592,729 km (0.099 R)
• M73: 28,175,413 km (0.075 R)
• M74: 28,517,094 km (0.084 R)
• M75: 29,550,666 km (0.116 R)
• M76: 29,947,549 km (0.054 R)
• M77: 30,997,876 km (0.069 R)
• M78: 32,009,456 km (0.053 R)
• M79: 33,031,958 km (0.09 R)
• M80: 33,186,193 km (0.116 R)
• M81: 34,377,142 km (0.063 R)

Asteroid Belt

Center: 13.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 3.2

Gravity: 31.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.21 AU - 20.33 AU

Year: 30010 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,193,772 km

• M1: 46,675 km (0.074 R)
• M2: 210,783 km (0.061 R)
• M3: 241,900 km (0.048 R)
• M4: 274,662 km (0.087 R)
• M5: 420,819 km (0.031 R)
• M6: 1,062,294 km (0.097 R)
• M7: 2,263,416 km (0.101 R)
• M8: 2,370,677 km (0.085 R)
• M9: 2,553,187 km (0.079 R)
• M10: 3,009,460 km (0.078 R)
• M11: 3,656,172 km (0.088 R)
• M12: 3,782,133 km (0.094 R)
• M13: 3,995,011 km (0.101 R)
• M14: 4,299,742 km (0.114 R)
• M15: 4,747,937 km (0.088 R)
• M16: 5,495,478 km (0.118 R)
• M17: 6,480,131 km (0.091 R)
• M18: 6,581,558 km (0.058 R)
• M19: 6,632,422 km (0.078 R)
• M20: 6,734,597 km (0.084 R)
• M21: 8,439,414 km (0.117 R)
• M22: 8,998,013 km (0.07 R)
• M23: 10,150,664 km (0.089 R)
• M24: 10,327,489 km (0.096 R)
• M25: 10,684,280 km (0.114 R)
• M26: 10,744,119 km (0.112 R)
• M27: 10,864,246 km (0.114 R)
• M28: 11,716,954 km (0.047 R)
• M29: 12,151,237 km (0.064 R)
• M30: 13,421,173 km (0.102 R)
• M31: 14,071,625 km (0.115 R)
• M32: 15,403,345 km (0.073 R)
• M33: 17,404,216 km (0.067 R)
• M34: 18,542,656 km (0.11 R)
• M35: 21,040,492 km (0.069 R)
• M36: 21,190,538 km (0.083 R)
• M37: 21,341,183 km (0.109 R)
• M38: 22,328,230 km (0.086 R)
• M39: 23,407,878 km (0.077 R)
• M40: 23,719,490 km (0.096 R)
• M41: 27,317,918 km (0.052 R)
• M42: 27,892,673 km (0.101 R)
• M43: 28,057,679 km (0.109 R)
• M44: 28,305,712 km (0.115 R)
• M45: 28,720,846 km (0.109 R)
• M46: 30,062,440 km (0.095 R)
• M47: 30,740,866 km (0.063 R)
• M48: 31,253,090 km (0.112 R)
• M49: 33,592,351 km (0.073 R)
• M50: 34,296,209 km (0.089 R)
• M51: 34,384,622 km (0.101 R)
• M52: 34,827,431 km (0.111 R)
• M53: 35,361,197 km (0.056 R)
• M54: 37,160,111 km (0.058 R)
• M55: 39,820,709 km (0.025 R)
• M56: 40,099,410 km (0.039 R)
• M57: 43,877,205 km (0.067 R)
• M58: 44,068,990 km (0.117 R)
• M59: 44,165,031 km (0.109 R)
• M60: 44,261,073 km (0.075 R)
• M61: 44,453,606 km (0.08 R)
• M62: 46,197,618 km (0.078 R)
• M63: 47,078,151 km (0.076 R)
• M64: 48,756,190 km (0.063 R)
• M65: 49,353,086 km (0.08 R)
• M66: 49,452,867 km (0.063 R)
• M67: 50,052,605 km (0.063 R)
• M68: 50,554,207 km (0.114 R)
• M69: 50,755,266 km (0.067 R)
• M70: 51,562,496 km (0.066 R)
• M71: 54,009,170 km (0.116 R)
• M72: 54,420,713 km (0.094 R)
• M73: 56,180,882 km (0.108 R)
• M74: 56,389,272 km (0.099 R)
• M75: 56,493,541 km (0.084 R)
• M76: 57,225,075 km (0.113 R)
• M77: 58,170,234 km (0.094 R)
• M78: 58,908,949 km (0.067 R)
• M79: 59,332,460 km (0.073 R)
• M80: 60,715,941 km (0.116 R)
• M81: 61,143,642 km (0.095 R)
• M82: 61,679,800 km (0.109 R)
• M83: 62,864,915 km (0.102 R)
• M84: 63,839,994 km (0.068 R)
• M85: 64,820,159 km (0.092 R)
• M86: 66,354,734 km (0.069 R)
• M87: 66,685,046 km (0.039 R)
• M88: 66,795,300 km (0.096 R)
• M89: 67,679,423 km (0.068 R)
• M90: 68,122,981 km (0.116 R)
• M91: 71,818,796 km (0.094 R)
• M92: 72,838,006 km (0.12 R)
• M93: 74,890,788 km (0.105 R)
• M94: 75,119,972 km (0.055 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit