🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.85 AU - 0.91 AU

Year: 313 Days

Day: 37 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.67 AU

Year: 696 Days

Day: 40.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 8.3

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.45 AU - 9.37 AU

Year: 8426 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,781,399 km

• M1: 106,663 km (0.064 R)
• M2: 195,225 km (0.102 R)
• M3: 555,307 km (0.116 R)
• M4: 998,416 km (0.117 R)
• M5: 1,237,174 km (0.092 R)
• M6: 1,290,730 km (0.078 R)
• M7: 1,513,033 km (0.097 R)
• M8: 1,648,419 km (0.098 R)
• M9: 2,164,681 km (0.098 R)
• M10: 2,295,729 km (0.08 R)
• M11: 2,941,992 km (0.1 R)
• M12: 3,063,016 km (0.032 R)
• M13: 3,285,319 km (0.107 R)
• M14: 3,360,567 km (0.112 R)
• M15: 3,641,511 km (0.115 R)
• M16: 3,824,320 km (0.088 R)
• M17: 4,697,822 km (0.113 R)
• M18: 5,274,223 km (0.116 R)
• M19: 5,392,106 km (0.113 R)
• M20: 5,511,036 km (0.044 R)
• M21: 5,872,764 km (0.096 R)
• M22: 5,933,800 km (0.107 R)
• M23: 6,492,847 km (0.067 R)
• M24: 6,555,977 km (0.11 R)
• M25: 6,619,407 km (0.07 R)
• M26: 6,746,714 km (0.099 R)
• M27: 7,329,847 km (0.078 R)
• M28: 7,794,498 km (0.096 R)
• M29: 7,929,136 km (0.11 R)
• M30: 8,030,563 km (0.101 R)
• M31: 8,098,331 km (0.04 R)
• M32: 8,200,506 km (0.096 R)
• M33: 8,440,461 km (0.116 R)
• M34: 9,209,843 km (0.112 R)
• M35: 9,530,880 km (0.058 R)
• M36: 9,638,890 km (0.113 R)
• M37: 9,819,604 km (0.053 R)
• M38: 10,516,431 km (0.089 R)
• M39: 11,457,701 km (0.037 R)
• M40: 11,649,186 km (0.065 R)
• M41: 11,726,079 km (0.11 R)
• M42: 12,074,044 km (0.109 R)
• M43: 12,308,015 km (0.093 R)
• M44: 12,899,525 km (0.108 R)
• M45: 12,979,111 km (0.034 R)
• M46: 13,743,108 km (0.077 R)
• M47: 14,069,081 km (0.103 R)
• M48: 14,315,319 km (0.095 R)
• M49: 14,770,396 km (0.048 R)
• M50: 15,314,334 km (0.098 R)
• M51: 15,567,603 km (0.099 R)
• M52: 15,737,247 km (0.084 R)
• M53: 15,907,490 km (0.071 R)
• M54: 18,265,002 km (0.073 R)
• M55: 18,893,762 km (0.111 R)
• M56: 19,074,776 km (0.111 R)
• M57: 19,256,238 km (0.074 R)
• M58: 19,529,703 km (0.095 R)
• M59: 19,758,438 km (0.116 R)
• M60: 20,869,202 km (0.071 R)
• M61: 22,142,729 km (0.061 R)
• M62: 22,909,268 km (0.036 R)
• M63: 23,150,570 km (0.11 R)
• M64: 23,489,858 km (0.065 R)
• M65: 23,635,865 km (0.061 R)
• M66: 24,863,465 km (0.039 R)
• M67: 25,012,166 km (0.073 R)
• M68: 25,460,062 km (0.111 R)
• M69: 26,566,039 km (0.088 R)
• M70: 27,482,625 km (0.091 R)
• M71: 27,996,344 km (0.098 R)
• M72: 28,409,533 km (0.052 R)
• M73: 28,461,294 km (0.034 R)
• M74: 28,565,115 km (0.091 R)
• M75: 28,720,846 km (0.031 R)
• M76: 29,451,482 km (0.102 R)
• M77: 29,924,361 km (0.091 R)
• M78: 30,135,444 km (0.068 R)
• M79: 31,948,720 km (0.102 R)
• M80: 33,962,008 km (0.088 R)
• M81: 34,513,126 km (0.05 R)
• M82: 34,623,679 km (0.079 R)
• M83: 35,122,738 km (0.112 R)
• M84: 35,289,689 km (0.025 R)
• M85: 36,973,114 km (0.112 R)
• M86: 37,029,662 km (0.118 R)
• M87: 37,142,907 km (0.081 R)
• M88: 37,369,548 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.6

Radius: 7.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.65 AU - 22.67 AU

Year: 31764 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,781,399 km

• M1: 95,443 km (0.106 R)
• M2: 170,242 km (0.066 R)
• M3: 296,204 km (0.068 R)
• M4: 439,818 km (0.109 R)
• M5: 493,075 km (0.116 R)
• M6: 548,725 km (0.073 R)
• M7: 953,387 km (0.065 R)
• M8: 2,139,250 km (0.118 R)
• M9: 2,460,137 km (0.107 R)
• M10: 2,559,470 km (0.11 R)
• M11: 3,291,452 km (0.077 R)
• M12: 3,624,158 km (0.106 R)
• M13: 4,006,381 km (0.05 R)
• M14: 4,241,848 km (0.089 R)
• M15: 5,486,053 km (0.091 R)
• M16: 5,616,353 km (0.066 R)
• M17: 6,510,948 km (0.085 R)
• M18: 6,602,801 km (0.077 R)
• M19: 6,974,702 km (0.075 R)
• M20: 7,068,799 km (0.095 R)
• M21: 8,229,977 km (0.12 R)
• M22: 8,579,737 km (0.085 R)
• M23: 8,832,557 km (0.071 R)
• M24: 13,023,841 km (0.117 R)
• M25: 14,318,162 km (0.102 R)
• M26: 15,468,869 km (0.09 R)
• M27: 15,776,591 km (0.095 R)
• M28: 16,964,249 km (0.084 R)
• M29: 18,051,077 km (0.057 R)
• M30: 19,490,807 km (0.086 R)
• M31: 20,291,455 km (0.099 R)
• M32: 21,649,804 km (0.072 R)
• M33: 21,718,469 km (0.108 R)
• M34: 21,856,099 km (0.118 R)
• M35: 23,037,324 km (0.067 R)
• M36: 24,025,568 km (0.053 R)
• M37: 26,189,650 km (0.05 R)
• M38: 27,443,281 km (0.096 R)
• M39: 28,114,825 km (0.033 R)
• M40: 28,640,961 km (0.099 R)
• M41: 29,246,234 km (0.097 R)
• M42: 29,550,367 km (0.092 R)
• M43: 29,626,662 km (0.102 R)
• M44: 30,238,666 km (0.11 R)
• M45: 31,319,810 km (0.044 R)
• M46: 32,099,814 km (0.117 R)
• M47: 33,044,225 km (0.082 R)
• M48: 34,157,532 km (0.083 R)
• M49: 35,121,690 km (0.117 R)
• M50: 35,283,256 km (0.048 R)
• M51: 35,606,986 km (0.072 R)
• M52: 35,769,300 km (0.104 R)
• M53: 39,485,161 km (0.032 R)
• M54: 40,496,742 km (0.112 R)
• M55: 41,346,009 km (0.118 R)
• M56: 43,408,515 km (0.1 R)
• M57: 44,714,355 km (0.081 R)
• M58: 45,416,118 km (0.114 R)
• M59: 45,768,421 km (0.091 R)
• M60: 49,612,039 km (0.085 R)
• M61: 49,702,546 km (0.111 R)
• M62: 50,520,547 km (0.119 R)
• M63: 51,893,706 km (0.048 R)
• M64: 52,354,168 km (0.119 R)
• M65: 52,538,772 km (0.033 R)
• M66: 54,583,177 km (0.075 R)
• M67: 55,051,418 km (0.046 R)
• M68: 55,239,014 km (0.092 R)
• M69: 55,615,103 km (0.114 R)
• M70: 55,991,940 km (0.115 R)
• M71: 56,558,766 km (0.104 R)
• M72: 58,175,171 km (0.111 R)
• M73: 60,192,798 km (0.05 R)
• M74: 60,676,597 km (0.101 R)
• M75: 61,745,324 km (0.097 R)
• M76: 64,790,838 km (0.115 R)
• M77: 65,883,201 km (0.115 R)
• M78: 66,082,466 km (0.117 R)
• M79: 66,381,662 km (0.094 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: 526 - 15,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit