🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.74 AU - 1.92 AU

Year: 866 Days

Day: 29.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.4 AU - 4.14 AU

Year: 2561 Days

Day: 16.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,454,643 km

• M1: 170,990 km (0.057 R)
• M2: 1,862,344 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.04 AU - 4.92 AU

Year: 2778 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 8.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.81 AU - 7.03 AU

Year: 6368 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,454,643 km

• M1: 127,607 km (0.104 R)
• M2: 256,112 km (0.096 R)
• M3: 381,175 km (0.059 R)
• M4: 473,776 km (0.108 R)
• M5: 708,496 km (0.032 R)
• M6: 785,987 km (0.1 R)
• M7: 893,997 km (0.038 R)
• M8: 978,520 km (0.105 R)
• M9: 1,110,315 km (0.039 R)
• M10: 1,837,511 km (0.118 R)
• M11: 2,020,170 km (0.113 R)
• M12: 2,305,453 km (0.095 R)
• M13: 2,788,504 km (0.098 R)
• M14: 3,020,381 km (0.065 R)
• M15: 3,302,373 km (0.073 R)
• M16: 3,570,303 km (0.098 R)
• M17: 4,151,191 km (0.097 R)
• M18: 4,319,040 km (0.085 R)
• M19: 4,391,745 km (0.033 R)
• M20: 4,562,885 km (0.09 R)
• M21: 4,962,311 km (0.087 R)
• M22: 5,503,706 km (0.068 R)
• M23: 6,009,496 km (0.094 R)
• M24: 6,063,650 km (0.097 R)
• M25: 6,530,396 km (0.096 R)
• M26: 6,697,796 km (0.064 R)
• M27: 7,410,929 km (0.119 R)
• M28: 7,468,973 km (0.057 R)
• M29: 7,644,152 km (0.106 R)
• M30: 8,177,917 km (0.073 R)
• M31: 8,328,413 km (0.103 R)
• M32: 8,877,437 km (0.061 R)
• M33: 8,939,221 km (0.111 R)
• M34: 10,430,712 km (0.084 R)
• M35: 10,659,447 km (0.111 R)
• M36: 11,088,643 km (0.1 R)
• M37: 11,355,526 km (0.099 R)
• M38: 11,523,374 km (0.105 R)
• M39: 11,658,312 km (0.059 R)
• M40: 11,861,615 km (0.081 R)
• M41: 12,340,777 km (0.069 R)
• M42: 13,282,496 km (0.115 R)
• M43: 14,138,944 km (0.074 R)
• M44: 14,319,508 km (0.104 R)
• M45: 15,049,845 km (0.109 R)
• M46: 15,123,597 km (0.117 R)
• M47: 15,308,350 km (0.079 R)
• M48: 15,904,647 km (0.099 R)
• M49: 16,584,719 km (0.064 R)
• M50: 17,235,619 km (0.117 R)
• M51: 17,700,121 km (0.049 R)
• M52: 17,777,912 km (0.052 R)
• M53: 18,286,395 km (0.095 R)
• M54: 18,404,428 km (0.111 R)
• M55: 18,760,171 km (0.074 R)
• M56: 19,078,216 km (0.07 R)
• M57: 19,157,952 km (0.114 R)
• M58: 19,237,837 km (0.07 R)
• M59: 19,438,149 km (0.028 R)
• M60: 19,518,483 km (0.109 R)
• M61: 19,719,692 km (0.032 R)
• M62: 20,164,746 km (0.056 R)
• M63: 20,449,730 km (0.071 R)
• M64: 20,654,080 km (0.1 R)
• M65: 20,941,458 km (0.105 R)
• M66: 21,727,744 km (0.098 R)
• M67: 21,936,284 km (0.066 R)
• M68: 23,800,124 km (0.108 R)
• M69: 25,581,984 km (0.07 R)
• M70: 26,111,560 km (0.069 R)
• M71: 26,333,414 km (0.06 R)
• M72: 28,038,979 km (0.085 R)
• M73: 28,220,591 km (0.109 R)
• M74: 28,859,374 km (0.111 R)
• M75: 29,226,487 km (0.102 R)
• M76: 30,104,627 km (0.046 R)
• M77: 30,523,501 km (0.025 R)
• M78: 30,850,821 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.85 AU - 11.67 AU

Year: 10667 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,454,643 km

• M1: 107,112 km (0.045 R)
• M2: 178,919 km (0.109 R)
• M3: 289,771 km (0.081 R)
• M4: 760,705 km (0.115 R)
• M5: 932,743 km (0.076 R)
• M6: 1,267,842 km (0.115 R)
• M7: 1,489,546 km (0.063 R)
• M8: 1,810,284 km (0.119 R)
• M9: 1,934,001 km (0.053 R)
• M10: 2,495,292 km (0.094 R)
• M11: 2,613,475 km (0.111 R)
• M12: 2,958,298 km (0.1 R)
• M13: 3,020,680 km (0.077 R)
• M14: 3,125,698 km (0.071 R)
• M15: 3,469,623 km (0.039 R)
• M16: 4,054,401 km (0.074 R)
• M17: 4,123,815 km (0.116 R)
• M18: 4,193,677 km (0.086 R)
• M19: 4,263,839 km (0.108 R)
• M20: 4,500,951 km (0.108 R)
• M21: 4,669,398 km (0.105 R)
• M22: 4,938,525 km (0.074 R)
• M23: 5,338,849 km (0.057 R)
• M24: 5,645,973 km (0.116 R)
• M25: 5,880,094 km (0.03 R)
• M26: 6,170,613 km (0.092 R)
• M27: 6,358,059 km (0.118 R)
• M28: 6,656,208 km (0.118 R)
• M29: 6,738,337 km (0.09 R)
• M30: 6,986,819 km (0.073 R)
• M31: 7,238,143 km (0.051 R)
• M32: 7,407,488 km (0.116 R)
• M33: 7,807,662 km (0.051 R)
• M34: 7,981,196 km (0.057 R)
• M35: 8,097,733 km (0.074 R)
• M36: 8,989,186 km (0.043 R)
• M37: 9,354,504 km (0.111 R)
• M38: 10,036,820 km (0.077 R)
• M39: 10,099,651 km (0.044 R)
• M40: 10,543,209 km (0.071 R)
• M41: 10,767,307 km (0.078 R)
• M42: 10,831,634 km (0.116 R)
• M43: 11,090,289 km (0.088 R)
• M44: 11,220,289 km (0.069 R)
• M45: 11,514,847 km (0.111 R)
• M46: 11,580,670 km (0.096 R)
• M47: 11,679,555 km (0.09 R)
• M48: 11,878,221 km (0.076 R)
• M49: 12,684,254 km (0.043 R)
• M50: 13,162,518 km (0.108 R)
• M51: 13,611,910 km (0.071 R)
• M52: 13,891,060 km (0.073 R)
• M53: 14,348,530 km (0.072 R)
• M54: 14,990,305 km (0.032 R)
• M55: 15,641,355 km (0.092 R)
• M56: 15,787,213 km (0.112 R)
• M57: 16,560,783 km (0.12 R)
• M58: 18,106,429 km (0.048 R)
• M59: 18,336,510 km (0.05 R)
• M60: 19,305,306 km (0.061 R)
• M61: 19,461,935 km (0.065 R)
• M62: 19,540,324 km (0.034 R)
• M63: 19,934,215 km (0.114 R)
• M64: 20,930,088 km (0.063 R)
• M65: 22,970,155 km (0.1 R)
• M66: 23,427,326 km (0.068 R)
• M67: 23,552,539 km (0.082 R)
• M68: 24,435,466 km (0.057 R)
• M69: 24,604,811 km (0.043 R)
• M70: 24,774,604 km (0.083 R)
• M71: 24,902,211 km (0.092 R)
• M72: 25,243,593 km (0.103 R)
• M73: 25,457,668 km (0.092 R)
• M74: 25,973,930 km (0.111 R)
• M75: 26,363,483 km (0.116 R)
• M76: 26,580,699 km (0.118 R)
• M77: 26,885,879 km (0.052 R)
• M78: 27,060,759 km (0.114 R)
• M79: 27,587,643 km (0.117 R)
• M80: 27,940,843 km (0.1 R)
• M81: 28,117,967 km (0.105 R)
• M82: 28,562,422 km (0.04 R)
• M83: 28,740,893 km (0.079 R)
• M84: 28,919,812 km (0.078 R)
• M85: 29,683,957 km (0.101 R)
• M86: 30,363,581 km (0.112 R)
• M87: 30,454,686 km (0.114 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit