🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 47.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,082,076 km

• M1: 148,700 km (0.091 R)
• M2: 203,154 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 228 Days

Day: 26.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,082,076 km

• M1: 23,636 km (0.049 R)
• M2: 311,164 km (0.11 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.21 AU - 3.51 AU

Year: 1700 Days

Day: 45.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,082,076 km

• M1: 695,630 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.5 AU - 5.22 AU

Year: 3766 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,082,076 km

• M1: 2,118,306 km (0.052 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 13

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.32 AU - 9.26 AU

Year: 9159 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 29,082,076 km

• M1: 235,467 km (0.079 R)
• M2: 317,147 km (0.111 R)
• M3: 645,066 km (0.108 R)
• M4: 768,185 km (0.115 R)
• M5: 883,226 km (0.109 R)
• M6: 969,394 km (0.11 R)
• M7: 1,487,302 km (0.08 R)
• M8: 1,899,743 km (0.111 R)
• M9: 2,060,860 km (0.09 R)
• M10: 2,396,857 km (0.096 R)
• M11: 2,673,464 km (0.051 R)
• M12: 2,776,686 km (0.026 R)
• M13: 3,121,659 km (0.106 R)
• M14: 3,536,793 km (0.078 R)
• M15: 3,823,572 km (0.097 R)
• M16: 4,450,537 km (0.05 R)
• M17: 5,206,455 km (0.097 R)
• M18: 5,799,610 km (0.068 R)
• M19: 6,310,337 km (0.048 R)
• M20: 6,978,292 km (0.117 R)
• M21: 7,121,756 km (0.119 R)
• M22: 7,230,065 km (0.071 R)
• M23: 7,631,885 km (0.039 R)
• M24: 8,116,133 km (0.104 R)
• M25: 8,381,071 km (0.034 R)
• M26: 8,495,364 km (0.083 R)
• M27: 8,610,405 km (0.114 R)
• M28: 8,803,087 km (0.073 R)
• M29: 9,153,744 km (0.083 R)
• M30: 9,310,971 km (0.112 R)
• M31: 9,668,211 km (0.091 R)
• M32: 9,868,523 km (0.054 R)
• M33: 10,070,330 km (0.072 R)
• M34: 10,151,562 km (0.107 R)
• M35: 10,396,154 km (0.114 R)
• M36: 10,808,297 km (0.115 R)
• M37: 11,309,898 km (0.1 R)
• M38: 11,733,709 km (0.093 R)
• M39: 12,119,671 km (0.063 R)
• M40: 12,553,505 km (0.106 R)
• M41: 13,975,583 km (0.083 R)
• M42: 14,111,567 km (0.076 R)
• M43: 15,824,164 km (0.071 R)
• M44: 15,918,709 km (0.119 R)
• M45: 16,108,100 km (0.09 R)
• M46: 17,115,044 km (0.109 R)
• M47: 17,601,835 km (0.048 R)
• M48: 17,748,740 km (0.099 R)
• M49: 18,688,514 km (0.104 R)
• M50: 19,038,872 km (0.071 R)
• M51: 19,492,453 km (0.117 R)
• M52: 19,847,748 km (0.11 R)
• M53: 20,205,287 km (0.059 R)
• M54: 20,616,382 km (0.036 R)
• M55: 20,926,648 km (0.093 R)
• M56: 21,030,319 km (0.045 R)
• M57: 21,604,027 km (0.063 R)
• M58: 21,919,080 km (0.087 R)
• M59: 23,087,290 km (0.092 R)
• M60: 23,463,229 km (0.065 R)
• M61: 25,262,892 km (0.111 R)
• M62: 25,484,147 km (0.11 R)
• M63: 25,761,501 km (0.094 R)
• M64: 26,207,303 km (0.055 R)
• M65: 26,375,152 km (0.118 R)
• M66: 26,655,648 km (0.113 R)
• M67: 30,509,738 km (0.048 R)
• M68: 31,633,966 km (0.097 R)
• M69: 32,471,115 km (0.108 R)
• M70: 33,073,546 km (0.09 R)
• M71: 33,801,190 km (0.108 R)
• M72: 34,289,328 km (0.083 R)
• M73: 35,087,582 km (0.096 R)
• M74: 35,705,721 km (0.076 R)
• M75: 36,140,602 km (0.109 R)
• M76: 36,514,596 km (0.097 R)
• M77: 36,890,087 km (0.075 R)
• M78: 37,203,943 km (0.083 R)
• M79: 38,024,039 km (0.119 R)
• M80: 38,404,466 km (0.096 R)
• M81: 38,722,661 km (0.099 R)
• M82: 39,105,482 km (0.104 R)
• M83: 39,810,537 km (0.102 R)
• M84: 41,103,361 km (0.116 R)
• M85: 41,885,758 km (0.045 R)
• M86: 42,936,534 km (0.05 R)
• M87: 43,465,063 km (0.109 R)
• M88: 43,995,836 km (0.111 R)
• M89: 44,462,133 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 11.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.2 AU - 10.76 AU

Year: 11081 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,082,076 km

• M1: 196,572 km (0.051 R)
• M2: 360,980 km (0.073 R)
• M3: 685,607 km (0.059 R)
• M4: 830,119 km (0.065 R)
• M5: 972,237 km (0.069 R)
• M6: 1,067,082 km (0.046 R)
• M7: 1,179,579 km (0.086 R)
• M8: 1,654,253 km (0.113 R)
• M9: 1,752,689 km (0.109 R)
• M10: 2,042,759 km (0.111 R)
• M11: 2,630,379 km (0.088 R)
• M12: 2,707,422 km (0.094 R)
• M13: 2,824,557 km (0.1 R)
• M14: 3,023,523 km (0.12 R)
• M15: 3,330,647 km (0.113 R)
• M16: 3,821,328 km (0.047 R)
• M17: 3,908,992 km (0.064 R)
• M18: 4,176,174 km (0.025 R)
• M19: 4,728,489 km (0.07 R)
• M20: 5,206,455 km (0.082 R)
• M21: 5,328,377 km (0.06 R)
• M22: 5,451,346 km (0.104 R)
• M23: 5,952,350 km (0.118 R)
• M24: 7,025,415 km (0.102 R)
• M25: 7,133,275 km (0.069 R)
• M26: 7,241,734 km (0.078 R)
• M27: 7,515,348 km (0.109 R)
• M28: 7,876,029 km (0.076 R)
• M29: 8,672,338 km (0.099 R)
• M30: 8,904,514 km (0.038 R)
• M31: 9,227,197 km (0.083 R)
• M32: 9,404,769 km (0.086 R)
• M33: 9,643,378 km (0.113 R)
• M34: 9,733,436 km (0.073 R)
• M35: 10,772,991 km (0.066 R)
• M36: 10,897,606 km (0.086 R)
• M37: 11,464,433 km (0.071 R)
• M38: 11,719,348 km (0.098 R)
• M39: 11,847,553 km (0.051 R)
• M40: 12,105,460 km (0.074 R)
• M41: 13,055,556 km (0.075 R)
• M42: 13,489,240 km (0.102 R)
• M43: 13,623,728 km (0.094 R)
• M44: 14,063,546 km (0.119 R)
• M45: 14,749,452 km (0.073 R)
• M46: 15,096,520 km (0.08 R)
• M47: 15,411,273 km (0.094 R)
• M48: 16,619,426 km (0.109 R)
• M49: 16,908,150 km (0.102 R)
• M50: 17,016,907 km (0.097 R)
• M51: 17,344,377 km (0.089 R)
• M52: 18,079,651 km (0.081 R)
• M53: 18,525,602 km (0.1 R)
• M54: 18,862,646 km (0.072 R)
• M55: 18,975,293 km (0.061 R)
• M56: 19,201,485 km (0.112 R)
• M57: 19,656,711 km (0.033 R)
• M58: 19,885,447 km (0.12 R)
• M59: 19,962,041 km (0.101 R)
• M60: 20,732,320 km (0.038 R)
• M61: 20,809,812 km (0.065 R)
• M62: 21,316,500 km (0.06 R)
• M63: 22,103,684 km (0.103 R)
• M64: 22,262,258 km (0.075 R)
• M65: 22,700,430 km (0.077 R)
• M66: 24,974,617 km (0.1 R)
• M67: 25,595,896 km (0.119 R)
• M68: 25,720,811 km (0.08 R)
• M69: 26,013,125 km (0.098 R)
• M70: 26,474,485 km (0.047 R)
• M71: 27,108,032 km (0.082 R)
• M72: 27,575,824 km (0.056 R)
• M73: 28,218,048 km (0.103 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 17,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit