🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.19 AU

Year: 405 Days

Day: 27.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 10,312,094 km

• M1: 147,354 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.42 AU - 2.28 AU

Year: 948 Days

Day: 33.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,312,094 km

• M1: 332,855 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.86 AU - 2.9 AU

Year: 1383 Days

Day: 15.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 11.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.03 AU - 6.23 AU

Year: 5033 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 10,312,094 km

• M1: 195,973 km (0.06 R)
• M2: 270,323 km (0.107 R)
• M3: 709,991 km (0.065 R)
• M4: 884,423 km (0.104 R)
• M5: 969,993 km (0.092 R)
• M6: 1,104,182 km (0.095 R)
• M7: 1,392,008 km (0.091 R)
• M8: 1,527,693 km (0.071 R)
• M9: 1,650,364 km (0.088 R)
• M10: 1,739,973 km (0.083 R)
• M11: 1,868,328 km (0.087 R)
• M12: 2,213,300 km (0.115 R)
• M13: 2,434,257 km (0.033 R)
• M14: 2,898,010 km (0.115 R)
• M15: 3,275,445 km (0.081 R)
• M16: 3,412,477 km (0.112 R)
• M17: 4,274,460 km (0.105 R)
• M18: 4,601,930 km (0.098 R)
• M19: 4,704,255 km (0.116 R)
• M20: 5,016,166 km (0.1 R)
• M21: 5,121,633 km (0.093 R)
• M22: 5,660,185 km (0.086 R)
• M23: 6,273,387 km (0.089 R)
• M24: 6,617,013 km (0.103 R)
• M25: 6,732,802 km (0.093 R)
• M26: 6,907,981 km (0.097 R)
• M27: 7,084,656 km (0.119 R)
• M28: 7,990,172 km (0.059 R)
• M29: 8,144,706 km (0.103 R)
• M30: 8,645,710 km (0.087 R)
• M31: 8,804,433 km (0.038 R)
• M32: 8,964,054 km (0.093 R)
• M33: 9,776,670 km (0.11 R)
• M34: 10,141,688 km (0.119 R)
• M35: 10,714,648 km (0.058 R)
• M36: 11,194,409 km (0.09 R)
• M37: 11,437,056 km (0.046 R)
• M38: 11,681,350 km (0.087 R)
• M39: 11,856,828 km (0.1 R)
• M40: 12,104,113 km (0.112 R)
• M41: 12,281,836 km (0.113 R)
• M42: 13,110,309 km (0.106 R)
• M43: 13,845,283 km (0.108 R)
• M44: 14,105,733 km (0.102 R)
• M45: 14,180,532 km (0.099 R)
• M46: 14,292,730 km (0.069 R)
• M47: 14,782,962 km (0.096 R)
• M48: 14,858,809 km (0.088 R)
• M49: 15,201,986 km (0.09 R)
• M50: 16,208,032 km (0.109 R)
• M51: 16,758,701 km (0.06 R)
• M52: 16,917,126 km (0.108 R)
• M53: 17,435,632 km (0.11 R)
• M54: 18,284,151 km (0.107 R)
• M55: 18,857,260 km (0.118 R)
• M56: 19,063,406 km (0.112 R)
• M57: 19,644,594 km (0.11 R)
• M58: 20,063,318 km (0.11 R)
• M59: 20,442,699 km (0.118 R)
• M60: 20,612,043 km (0.094 R)
• M61: 20,952,229 km (0.093 R)
• M62: 23,208,015 km (0.102 R)
• M63: 23,473,252 km (0.111 R)
• M64: 24,051,448 km (0.096 R)
• M65: 24,950,082 km (0.045 R)
• M66: 25,267,230 km (0.088 R)
• M67: 25,585,574 km (0.076 R)
• M68: 25,951,191 km (0.084 R)
• M69: 26,272,528 km (0.115 R)
• M70: 26,826,489 km (0.109 R)
• M71: 27,337,515 km (0.118 R)
• M72: 27,570,888 km (0.032 R)
• M73: 28,747,924 km (0.093 R)
• M74: 29,080,330 km (0.082 R)
• M75: 29,605,419 km (0.074 R)
• M76: 30,037,308 km (0.091 R)
• M77: 31,150,615 km (0.036 R)
• M78: 31,248,003 km (0.091 R)
• M79: 31,589,834 km (0.06 R)
• M80: 31,785,808 km (0.118 R)
• M81: 32,375,971 km (0.092 R)
• M82: 32,474,706 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.5

Radius: 9.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.89 AU - 7.11 AU

Year: 6243 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,312,094 km

• M1: 124,615 km (0.091 R)
• M2: 245,939 km (0.089 R)
• M3: 340,784 km (0.071 R)
• M4: 413,040 km (0.11 R)
• M5: 554,260 km (0.051 R)
• M6: 848,220 km (0.112 R)
• M7: 919,279 km (0.06 R)
• M8: 1,095,804 km (0.109 R)
• M9: 1,181,075 km (0.107 R)
• M10: 1,443,021 km (0.067 R)
• M11: 1,657,844 km (0.115 R)
• M12: 1,943,127 km (0.087 R)
• M13: 2,021,217 km (0.063 R)
• M14: 2,280,470 km (0.096 R)
• M15: 2,474,947 km (0.074 R)
• M16: 2,646,087 km (0.066 R)
• M17: 2,880,208 km (0.093 R)
• M18: 3,172,223 km (0.099 R)
• M19: 3,358,472 km (0.093 R)
• M20: 3,558,784 km (0.07 R)
• M21: 4,049,166 km (0.074 R)
• M22: 4,206,094 km (0.069 R)
• M23: 4,877,639 km (0.118 R)
• M24: 4,996,718 km (0.03 R)
• M25: 5,335,558 km (0.063 R)
• M26: 5,409,160 km (0.113 R)
• M27: 5,607,078 km (0.115 R)
• M28: 5,682,026 km (0.096 R)
• M29: 5,845,238 km (0.043 R)
• M30: 6,073,973 km (0.108 R)
• M31: 6,138,001 km (0.092 R)
• M32: 6,279,819 km (0.064 R)
• M33: 6,396,506 km (0.054 R)
• M34: 6,777,831 km (0.117 R)
• M35: 7,247,718 km (0.079 R)
• M36: 7,329,398 km (0.114 R)
• M37: 7,576,085 km (0.091 R)
• M38: 7,756,051 km (0.099 R)
• M39: 7,867,352 km (0.09 R)
• M40: 8,035,500 km (0.115 R)
• M41: 8,162,359 km (0.112 R)
• M42: 8,304,178 km (0.089 R)
• M43: 8,547,125 km (0.112 R)
• M44: 8,952,236 km (0.09 R)
• M45: 9,171,995 km (0.089 R)
• M46: 9,260,258 km (0.089 R)
• M47: 9,408,210 km (0.065 R)
• M48: 9,811,526 km (0.046 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit