🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 306 Days

Day: 16.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,869,041 km

• M1: 302,936 km (0.118 R)
• M2: 484,996 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 507 Days

Day: 36.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,869,041 km

• M1: 301,141 km (0.114 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 13.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.4 AU - 3.6 AU

Year: 2221 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,869,041 km

• M1: 174,581 km (0.032 R)
• M2: 311,762 km (0.085 R)
• M3: 416,480 km (0.101 R)
• M4: 503,247 km (0.118 R)
• M5: 654,491 km (0.113 R)
• M6: 767,437 km (0.063 R)
• M7: 961,166 km (0.054 R)
• M8: 1,057,657 km (0.082 R)
• M9: 1,201,720 km (0.055 R)
• M10: 1,641,837 km (0.092 R)
• M11: 1,751,193 km (0.116 R)
• M12: 1,942,229 km (0.099 R)
• M13: 2,223,473 km (0.112 R)
• M14: 2,364,394 km (0.051 R)
• M15: 2,479,435 km (0.112 R)
• M16: 2,846,099 km (0.088 R)
• M17: 2,989,414 km (0.084 R)
• M18: 3,631,488 km (0.119 R)
• M19: 3,866,357 km (0.09 R)
• M20: 4,025,828 km (0.105 R)
• M21: 4,175,875 km (0.082 R)
• M22: 4,685,405 km (0.092 R)
• M23: 4,782,494 km (0.079 R)
• M24: 4,929,399 km (0.057 R)
• M25: 5,040,401 km (0.067 R)
• M26: 5,290,529 km (0.107 R)
• M27: 5,531,830 km (0.058 R)
• M28: 5,634,604 km (0.062 R)
• M29: 5,828,931 km (0.076 R)
• M30: 5,933,500 km (0.101 R)
• M31: 6,144,583 km (0.099 R)
• M32: 6,519,924 km (0.103 R)
• M33: 6,902,895 km (0.112 R)
• M34: 7,180,997 km (0.063 R)
• M35: 7,307,407 km (0.106 R)
• M36: 7,633,680 km (0.07 R)
• M37: 7,733,911 km (0.073 R)
• M38: 7,906,846 km (0.111 R)
• M39: 8,124,810 km (0.112 R)
• M40: 8,374,339 km (0.084 R)
• M41: 8,775,860 km (0.071 R)
• M42: 9,198,923 km (0.12 R)
• M43: 10,254,036 km (0.085 R)
• M44: 10,476,040 km (0.1 R)
• M45: 10,683,682 km (0.045 R)
• M46: 10,892,670 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 6.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.89 AU - 12.33 AU

Year: 14774 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,869,041 km

• M1: 148,850 km (0.09 R)
• M2: 616,194 km (0.091 R)
• M3: 943,215 km (0.084 R)
• M4: 1,042,847 km (0.103 R)
• M5: 1,407,866 km (0.06 R)
• M6: 1,616,405 km (0.112 R)
• M7: 1,859,651 km (0.115 R)
• M8: 2,545,408 km (0.069 R)
• M9: 2,973,706 km (0.117 R)
• M10: 3,032,498 km (0.112 R)
• M11: 3,362,960 km (0.093 R)
• M12: 3,992,917 km (0.12 R)
• M13: 4,321,434 km (0.025 R)
• M14: 4,692,885 km (0.114 R)
• M15: 4,761,551 km (0.089 R)
• M16: 4,934,635 km (0.09 R)
• M17: 5,004,498 km (0.102 R)
• M18: 5,978,829 km (0.086 R)
• M19: 6,090,728 km (0.079 R)
• M20: 6,240,924 km (0.09 R)
• M21: 7,406,142 km (0.108 R)
• M22: 7,647,144 km (0.105 R)
• M23: 8,343,971 km (0.079 R)
• M24: 8,636,734 km (0.102 R)
• M25: 9,709,799 km (0.074 R)
• M26: 10,418,445 km (0.095 R)
• M27: 10,553,083 km (0.05 R)
• M28: 11,097,768 km (0.085 R)
• M29: 11,327,401 km (0.086 R)
• M30: 12,642,217 km (0.105 R)
• M31: 13,075,153 km (0.075 R)
• M32: 14,252,937 km (0.072 R)
• M33: 14,352,569 km (0.1 R)
• M34: 14,452,501 km (0.059 R)
• M35: 14,502,466 km (0.118 R)
• M36: 14,652,962 km (0.108 R)
• M37: 14,703,227 km (0.043 R)
• M38: 15,158,303 km (0.119 R)
• M39: 15,260,030 km (0.099 R)
• M40: 16,082,220 km (0.083 R)
• M41: 16,134,130 km (0.039 R)
• M42: 16,708,287 km (0.115 R)
• M43: 16,760,796 km (0.066 R)
• M44: 18,579,308 km (0.105 R)
• M45: 18,906,777 km (0.117 R)
• M46: 18,961,530 km (0.035 R)
• M47: 19,071,185 km (0.113 R)
• M48: 19,236,042 km (0.036 R)
• M49: 21,308,122 km (0.094 R)
• M50: 22,341,544 km (0.117 R)
• M51: 22,457,483 km (0.104 R)
• M52: 24,337,778 km (0.115 R)
• M53: 24,516,697 km (0.119 R)
• M54: 24,695,916 km (0.077 R)
• M55: 24,875,732 km (0.049 R)
• M56: 26,024,046 km (0.107 R)
• M57: 27,685,480 km (0.103 R)
• M58: 27,809,945 km (0.076 R)
• M59: 30,722,915 km (0.086 R)
• M60: 31,498,580 km (0.059 R)
• M61: 32,149,929 km (0.116 R)
• M62: 33,069,208 km (0.091 R)
• M63: 34,330,617 km (0.062 R)
• M64: 34,933,646 km (0.081 R)
• M65: 35,270,092 km (0.115 R)
• M66: 35,742,970 km (0.079 R)
• M67: 35,878,506 km (0.119 R)
• M68: 36,286,011 km (0.073 R)
• M69: 36,490,361 km (0.116 R)
• M70: 36,558,578 km (0.108 R)
• M71: 36,900,260 km (0.106 R)
• M72: 37,380,319 km (0.085 R)
• M73: 37,793,508 km (0.092 R)
• M74: 38,138,930 km (0.118 R)
• M75: 38,485,399 km (0.119 R)
• M76: 39,741,422 km (0.105 R)
• M77: 40,374,521 km (0.098 R)
• M78: 40,515,591 km (0.075 R)
• M79: 42,078,889 km (0.047 R)
• M80: 42,436,877 km (0.086 R)
• M81: 42,508,684 km (0.12 R)
• M82: 43,806,595 km (0.043 R)
• M83: 44,096,815 km (0.106 R)
• M84: 44,242,224 km (0.063 R)
• M85: 45,337,280 km (0.087 R)
• M86: 46,146,006 km (0.102 R)
• M87: 49,277,688 km (0.104 R)
• M88: 49,579,427 km (0.109 R)
• M89: 49,654,974 km (0.068 R)
• M90: 49,730,671 km (0.093 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: 178 - 10,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit