🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 22.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,089,711 km

• M1: 52,359 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,089,711 km

• M1: 219,909 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1 AU - 1.66 AU

Year: 572 Days

Day: 44.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,089,711 km

• M1: 708,196 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.09 AU - 4.01 AU

Year: 2493 Days

Day: 45.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,089,711 km

• M1: 823,985 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 5

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.49 AU - 17.19 AU

Year: 23501 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,089,711 km

• M1: 248,931 km (0.069 R)
• M2: 610,359 km (0.076 R)
• M3: 734,974 km (0.111 R)
• M4: 800,349 km (0.041 R)
• M5: 890,706 km (0.029 R)
• M6: 1,391,260 km (0.09 R)
• M7: 1,472,941 km (0.105 R)
• M8: 1,556,267 km (0.083 R)
• M9: 1,844,991 km (0.11 R)
• M10: 1,934,749 km (0.083 R)
• M11: 2,181,586 km (0.038 R)
• M12: 2,603,601 km (0.07 R)
• M13: 2,910,427 km (0.118 R)
• M14: 3,301,027 km (0.101 R)
• M15: 3,483,985 km (0.104 R)
• M16: 3,974,965 km (0.119 R)
• M17: 4,854,601 km (0.101 R)
• M18: 5,358,745 km (0.119 R)
• M19: 5,573,717 km (0.113 R)
• M20: 6,280,567 km (0.063 R)
• M21: 6,370,925 km (0.115 R)
• M22: 6,416,253 km (0.075 R)
• M23: 6,644,539 km (0.069 R)
• M24: 8,118,377 km (0.109 R)
• M25: 8,266,180 km (0.087 R)
• M26: 9,584,137 km (0.102 R)
• M27: 9,688,108 km (0.046 R)
• M28: 10,803,360 km (0.116 R)
• M29: 11,074,730 km (0.104 R)
• M30: 12,239,200 km (0.059 R)
• M31: 12,465,392 km (0.116 R)
• M32: 13,733,982 km (0.094 R)
• M33: 14,622,294 km (0.106 R)
• M34: 14,922,537 km (0.091 R)
• M35: 15,285,462 km (0.115 R)
• M36: 15,346,198 km (0.082 R)
• M37: 15,773,899 km (0.048 R)
• M38: 16,267,422 km (0.073 R)
• M39: 16,453,821 km (0.114 R)
• M40: 18,940,287 km (0.081 R)
• M41: 21,677,629 km (0.106 R)
• M42: 21,745,995 km (0.06 R)
• M43: 22,709,555 km (0.078 R)
• M44: 22,848,382 km (0.063 R)
• M45: 23,057,221 km (0.118 R)
• M46: 23,196,646 km (0.115 R)
• M47: 23,266,508 km (0.075 R)
• M48: 23,476,543 km (0.11 R)
• M49: 23,616,866 km (0.115 R)
• M50: 23,827,949 km (0.097 R)
• M51: 24,110,240 km (0.093 R)
• M52: 24,181,000 km (0.111 R)
• M53: 25,178,967 km (0.11 R)
• M54: 25,394,538 km (0.03 R)
• M55: 25,972,434 km (0.119 R)
• M56: 26,117,694 km (0.053 R)
• M57: 28,177,956 km (0.108 R)
• M58: 29,985,098 km (0.07 R)
• M59: 31,519,374 km (0.113 R)
• M60: 32,218,145 km (0.116 R)
• M61: 32,843,465 km (0.047 R)
• M62: 34,026,933 km (0.111 R)
• M63: 34,344,829 km (0.104 R)
• M64: 35,545,800 km (0.061 R)
• M65: 35,626,284 km (0.066 R)
• M66: 36,354,078 km (0.104 R)
• M67: 36,597,623 km (0.118 R)
• M68: 36,679,004 km (0.073 R)
• M69: 36,923,447 km (0.083 R)
• M70: 38,483,603 km (0.041 R)
• M71: 38,897,840 km (0.044 R)
• M72: 41,668,243 km (0.114 R)
• M73: 43,034,071 km (0.114 R)
• M74: 43,636,353 km (0.082 R)
• M75: 44,849,142 km (0.05 R)
• M76: 46,424,558 km (0.086 R)
• M77: 46,512,671 km (0.051 R)
• M78: 47,130,510 km (0.118 R)
• M79: 48,642,645 km (0.037 R)
• M80: 48,821,564 km (0.104 R)
• M81: 51,988,102 km (0.049 R)
• M82: 52,171,061 km (0.117 R)
• M83: 52,629,428 km (0.083 R)
• M84: 55,127,115 km (0.1 R)
• M85: 56,249,697 km (0.087 R)
• M86: 56,343,495 km (0.116 R)
• M87: 57,096,421 km (0.083 R)
• M88: 58,612,296 km (0.111 R)
• M89: 59,470,689 km (0.044 R)
• M90: 60,525,653 km (0.107 R)
• M91: 61,200,040 km (0.071 R)
• M92: 64,216,831 km (0.082 R)
• M93: 65,299,022 km (0.044 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: 525 - 18,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit