🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.53 AU - 1.67 AU

Year: 732 Days

Day: 22.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.59 AU - 1.69 AU

Year: 760 Days

Day: 23.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,587,720 km

• M1: 1,417,739 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.9 AU - 3.52 AU

Year: 2080 Days

Day: 33.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3 AU - 4.2 AU

Year: 2470 Days

Day: 43.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.29 AU - 4.45 AU

Year: 3304 Days

Day: 18.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,587,720 km

• M1: 2,850,139 km (0.098 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 13.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.99 AU - 8.21 AU

Year: 8337 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,587,720 km

• M1: 223,798 km (0.031 R)
• M2: 371,452 km (0.069 R)
• M3: 523,742 km (0.082 R)
• M4: 863,629 km (0.088 R)
• M5: 1,237,623 km (0.067 R)
• M6: 1,437,785 km (0.119 R)
• M7: 1,573,321 km (0.075 R)
• M8: 1,831,228 km (0.114 R)
• M9: 1,938,340 km (0.089 R)
• M10: 2,476,593 km (0.107 R)
• M11: 3,501,488 km (0.119 R)
• M12: 4,589,663 km (0.068 R)
• M13: 4,681,665 km (0.119 R)
• M14: 5,247,594 km (0.1 R)
• M15: 5,441,174 km (0.097 R)
• M16: 6,137,253 km (0.067 R)
• M17: 6,320,809 km (0.059 R)
• M18: 7,030,801 km (0.094 R)
• M19: 7,158,857 km (0.109 R)
• M20: 7,244,576 km (0.027 R)
• M21: 7,330,595 km (0.063 R)
• M22: 7,634,727 km (0.116 R)
• M23: 9,972,942 km (0.091 R)
• M24: 10,749,056 km (0.052 R)
• M25: 11,721,442 km (0.091 R)
• M26: 11,822,720 km (0.104 R)
• M27: 13,324,682 km (0.052 R)
• M28: 13,430,448 km (0.029 R)
• M29: 13,589,620 km (0.079 R)
• M30: 13,829,725 km (0.107 R)
• M31: 14,612,720 km (0.095 R)
• M32: 15,078,418 km (0.09 R)
• M33: 15,243,873 km (0.037 R)
• M34: 16,732,372 km (0.083 R)
• M35: 18,916,950 km (0.088 R)
• M36: 19,544,663 km (0.11 R)
• M37: 20,392,135 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.4

Radius: 6.3

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.07 AU - 21.59 AU

Year: 31936 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 98,587,720 km

• M1: 81,531 km (0.073 R)
• M2: 176,825 km (0.1 R)
• M3: 316,250 km (0.115 R)
• M4: 1,673,252 km (0.066 R)
• M5: 3,054,340 km (0.117 R)
• M6: 3,672,179 km (0.1 R)
• M7: 3,770,764 km (0.047 R)
• M8: 4,276,106 km (0.105 R)
• M9: 4,642,471 km (0.067 R)
• M10: 4,695,728 km (0.095 R)
• M11: 4,964,555 km (0.117 R)
• M12: 5,128,365 km (0.114 R)
• M13: 7,476,303 km (0.102 R)
• M14: 7,664,049 km (0.113 R)
• M15: 7,853,439 km (0.116 R)
• M16: 8,236,859 km (0.046 R)
• M17: 8,691,786 km (0.112 R)
• M18: 8,955,527 km (0.112 R)
• M19: 9,355,851 km (0.076 R)
• M20: 9,694,092 km (0.036 R)
• M21: 10,105,187 km (0.119 R)
• M22: 10,243,415 km (0.117 R)
• M23: 10,452,104 km (0.066 R)
• M24: 11,015,340 km (0.111 R)
• M25: 11,516,194 km (0.085 R)
• M26: 12,170,984 km (0.085 R)
• M27: 12,763,242 km (0.087 R)
• M28: 12,912,839 km (0.031 R)
• M29: 13,364,924 km (0.074 R)
• M30: 14,987,612 km (0.118 R)
• M31: 15,781,977 km (0.054 R)
• M32: 16,427,193 km (0.104 R)
• M33: 16,916,826 km (0.101 R)
• M34: 18,668,019 km (0.039 R)
• M35: 21,533,865 km (0.088 R)
• M36: 22,429,059 km (0.092 R)
• M37: 22,971,950 km (0.066 R)
• M38: 23,702,586 km (0.063 R)
• M39: 25,562,237 km (0.116 R)
• M40: 26,700,378 km (0.109 R)
• M41: 27,179,540 km (0.118 R)
• M42: 27,468,413 km (0.107 R)
• M43: 30,113,154 km (0.114 R)
• M44: 30,511,832 km (0.065 R)
• M45: 31,617,211 km (0.104 R)
• M46: 32,633,429 km (0.056 R)
• M47: 33,557,196 km (0.101 R)
• M48: 34,281,698 km (0.058 R)
• M49: 35,115,856 km (0.101 R)
• M50: 35,220,575 km (0.095 R)
• M51: 35,745,813 km (0.107 R)
• M52: 35,956,746 km (0.119 R)
• M53: 36,910,582 km (0.1 R)
• M54: 37,765,534 km (0.068 R)
• M55: 39,603,643 km (0.085 R)
• M56: 41,803,330 km (0.085 R)
• M57: 42,025,483 km (0.103 R)
• M58: 43,591,473 km (0.1 R)
• M59: 44,155,308 km (0.109 R)
• M60: 44,268,404 km (0.106 R)
• M61: 45,062,469 km (0.112 R)
• M62: 45,975,914 km (0.105 R)
• M63: 46,549,771 km (0.038 R)
• M64: 49,103,257 km (0.053 R)
• M65: 49,220,392 km (0.089 R)
• M66: 49,337,677 km (0.115 R)
• M67: 49,807,564 km (0.109 R)
• M68: 51,107,420 km (0.093 R)
• M69: 51,463,762 km (0.104 R)
• M70: 55,804,793 km (0.049 R)
• M71: 56,539,618 km (0.102 R)
• M72: 61,015,586 km (0.092 R)
• M73: 61,141,547 km (0.088 R)
• M74: 63,040,992 km (0.06 R)
• M75: 67,939,275 km (0.04 R)
• M76: 68,331,071 km (0.051 R)
• M77: 68,854,814 km (0.067 R)
• M78: 69,379,752 km (0.116 R)
• M79: 69,642,746 km (0.11 R)
• M80: 70,565,914 km (0.087 R)
• M81: 73,895,663 km (0.095 R)
• M82: 74,972,020 km (0.057 R)
• M83: 75,376,982 km (0.098 R)
• M84: 75,647,305 km (0.085 R)
• M85: 77,412,560 km (0.112 R)
• M86: 77,685,426 km (0.091 R)
• M87: 78,095,175 km (0.118 R)
• M88: 78,916,916 km (0.086 R)
• M89: 82,371,430 km (0.079 R)
• M90: 83,487,131 km (0.031 R)
• M91: 84,187,099 km (0.093 R)
• M92: 84,327,273 km (0.108 R)
• M93: 85,874,863 km (0.083 R)
• M94: 86,016,083 km (0.081 R)
• M95: 86,864,602 km (0.111 R)
• M96: 87,573,846 km (0.068 R)
• M97: 89,856,260 km (0.114 R)
• M98: 90,717,196 km (0.073 R)
• M99: 92,736,618 km (0.085 R)
• M100: 95,501,037 km (0.05 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit