🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 400 Days

Day: 15.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.17 AU - 1.21 AU

Year: 463 Days

Day: 21.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,810,679 km

• M1: 101,128 km (0.097 R)
• M2: 158,574 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.43 AU - 1.69 AU

Year: 695 Days

Day: 22.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,810,679 km

• M1: 83,326 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.69 AU - 2.83 AU

Year: 1634 Days

Day: 19.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.91 AU

Year: 2040 Days

Day: 22.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 12.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.98 AU - 7.96 AU

Year: 7277 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 84,810,679 km

• M1: 173,683 km (0.1 R)
• M2: 660,774 km (0.117 R)
• M3: 753,524 km (0.108 R)
• M4: 1,110,465 km (0.032 R)
• M5: 1,211,294 km (0.117 R)
• M6: 1,491,192 km (0.111 R)
• M7: 2,386,086 km (0.1 R)
• M8: 3,146,342 km (0.085 R)
• M9: 3,237,298 km (0.068 R)
• M10: 3,534,399 km (0.077 R)
• M11: 4,275,657 km (0.12 R)
• M12: 4,852,357 km (0.053 R)
• M13: 5,257,767 km (0.086 R)
• M14: 6,609,234 km (0.088 R)
• M15: 6,939,396 km (0.109 R)
• M16: 7,714,613 km (0.067 R)
• M17: 8,012,462 km (0.11 R)
• M18: 8,339,333 km (0.101 R)
• M19: 8,928,450 km (0.095 R)
• M20: 9,610,766 km (0.106 R)
• M21: 9,931,354 km (0.034 R)
• M22: 10,555,626 km (0.089 R)
• M23: 11,164,788 km (0.116 R)
• M24: 11,332,936 km (0.108 R)
• M25: 11,700,049 km (0.112 R)
• M26: 11,899,463 km (0.102 R)
• M27: 13,237,168 km (0.092 R)
• M28: 14,652,962 km (0.108 R)
• M29: 15,581,516 km (0.038 R)
• M30: 15,832,391 km (0.08 R)
• M31: 16,465,490 km (0.058 R)
• M32: 16,688,989 km (0.079 R)
• M33: 18,051,227 km (0.115 R)
• M34: 18,215,785 km (0.1 R)
• M35: 19,079,563 km (0.115 R)
• M36: 19,180,093 km (0.105 R)
• M37: 19,786,862 km (0.067 R)
• M38: 20,092,789 km (0.06 R)
• M39: 20,537,244 km (0.063 R)
• M40: 20,640,317 km (0.094 R)
• M41: 21,227,339 km (0.086 R)
• M42: 21,470,735 km (0.081 R)
• M43: 21,890,058 km (0.11 R)
• M44: 22,171,152 km (0.08 R)
• M45: 23,235,990 km (0.063 R)
• M46: 23,379,155 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 3.9

Gravity: 31.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.28 AU - 21.68 AU

Year: 28317 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,810,679 km

• M1: 188,942 km (0.063 R)
• M2: 830,867 km (0.087 R)
• M3: 912,248 km (0.112 R)
• M4: 1,024,745 km (0.086 R)
• M5: 1,453,194 km (0.108 R)
• M6: 1,686,118 km (0.095 R)
• M7: 3,528,116 km (0.095 R)
• M8: 3,930,086 km (0.093 R)
• M9: 4,067,417 km (0.034 R)
• M10: 4,113,493 km (0.072 R)
• M11: 4,206,243 km (0.118 R)
• M12: 4,536,256 km (0.079 R)
• M13: 5,575,363 km (0.07 R)
• M14: 6,042,258 km (0.086 R)
• M15: 7,013,148 km (0.112 R)
• M16: 7,179,501 km (0.08 R)
• M17: 7,573,093 km (0.098 R)
• M18: 7,858,376 km (0.087 R)
• M19: 8,322,279 km (0.054 R)
• M20: 9,094,952 km (0.109 R)
• M21: 10,835,075 km (0.04 R)
• M22: 10,963,280 km (0.12 R)
• M23: 11,350,738 km (0.079 R)
• M24: 12,006,426 km (0.083 R)
• M25: 12,205,541 km (0.1 R)
• M26: 12,472,722 km (0.108 R)
• M27: 12,674,380 km (0.071 R)
• M28: 14,046,043 km (0.108 R)
• M29: 14,891,421 km (0.119 R)
• M30: 15,608,294 km (0.096 R)
• M31: 16,409,989 km (0.071 R)
• M32: 16,704,697 km (0.097 R)
• M33: 17,001,349 km (0.105 R)
• M34: 17,224,848 km (0.113 R)
• M35: 17,825,783 km (0.043 R)
• M36: 19,125,190 km (0.096 R)
• M37: 19,202,682 km (0.11 R)
• M38: 19,435,456 km (0.058 R)
• M39: 19,747,368 km (0.104 R)
• M40: 19,982,236 km (0.118 R)
• M41: 20,296,990 km (0.116 R)
• M42: 20,534,103 km (0.078 R)
• M43: 21,091,056 km (0.106 R)
• M44: 21,411,494 km (0.094 R)
• M45: 21,652,796 km (0.044 R)
• M46: 22,057,159 km (0.112 R)
• M47: 22,301,003 km (0.102 R)
• M48: 23,533,241 km (0.093 R)
• M49: 25,977,521 km (0.107 R)
• M50: 27,012,289 km (0.119 R)
• M51: 27,797,229 km (0.045 R)
• M52: 28,060,521 km (0.112 R)
• M53: 29,032,908 km (0.106 R)
• M54: 29,389,399 km (0.118 R)
• M55: 34,339,742 km (0.086 R)
• M56: 34,433,839 km (0.058 R)
• M57: 34,810,976 km (0.043 R)
• M58: 35,855,169 km (0.055 R)
• M59: 39,540,961 km (0.055 R)
• M60: 41,528,519 km (0.104 R)
• M61: 42,736,671 km (0.051 R)
• M62: 44,365,343 km (0.095 R)
• M63: 48,419,445 km (0.117 R)
• M64: 49,477,850 km (0.108 R)
• M65: 49,796,942 km (0.053 R)
• M66: 50,650,997 km (0.096 R)
• M67: 50,865,221 km (0.107 R)
• M68: 51,617,549 km (0.099 R)
• M69: 51,833,119 km (0.083 R)
• M70: 53,133,125 km (0.116 R)
• M71: 55,544,193 km (0.074 R)
• M72: 55,986,405 km (0.045 R)
• M73: 56,207,959 km (0.038 R)
• M74: 56,540,814 km (0.107 R)
• M75: 59,001,550 km (0.096 R)
• M76: 59,114,347 km (0.115 R)
• M77: 59,226,994 km (0.063 R)
• M78: 59,565,683 km (0.032 R)
• M79: 59,791,875 km (0.114 R)
• M80: 60,472,097 km (0.086 R)
• M81: 62,069,054 km (0.064 R)
• M82: 62,528,020 km (0.103 R)
• M83: 68,003,003 km (0.052 R)
• M84: 69,663,240 km (0.118 R)
• M85: 70,020,779 km (0.079 R)
• M86: 70,977,159 km (0.112 R)
• M87: 73,750,553 km (0.088 R)
• M88: 73,872,027 km (0.114 R)
• M89: 74,114,974 km (0.105 R)
• M90: 74,723,538 km (0.064 R)
• M91: 76,313,614 km (0.118 R)
• M92: 77,544,355 km (0.101 R)
• M93: 81,903,338 km (0.089 R)
• M94: 82,154,812 km (0.109 R)
• M95: 82,280,624 km (0.088 R)
• M96: 82,910,730 km (0.089 R)
• M97: 83,415,922 km (0.072 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit