🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 13.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 164 Days

Day: 28.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,419,167 km

• M1: 241,301 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 378 Days

Day: 17.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,419,167 km

• M1: 175,329 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.18 AU - 1.74 AU

Year: 638 Days

Day: 18.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,419,167 km

• M1: 362,326 km (0.026 R)
• M2: 489,484 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.55 AU - 2.03 AU

Year: 866 Days

Day: 39.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,419,167 km

• M1: 692,788 km (0.047 R)
• M2: 1,243,158 km (0.079 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.07 AU - 11.93 AU

Year: 11436 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,419,167 km

• M1: 189,840 km (0.104 R)
• M2: 562,638 km (0.112 R)
• M3: 644,168 km (0.116 R)
• M4: 766,240 km (0.049 R)
• M5: 1,291,628 km (0.077 R)
• M6: 1,568,234 km (0.104 R)
• M7: 1,738,626 km (0.056 R)
• M8: 1,966,913 km (0.118 R)
• M9: 2,071,631 km (0.116 R)
• M10: 2,205,372 km (0.103 R)
• M11: 2,537,928 km (0.116 R)
• M12: 3,067,056 km (0.101 R)
• M13: 4,226,140 km (0.117 R)
• M14: 4,466,095 km (0.081 R)
• M15: 5,286,041 km (0.119 R)
• M16: 6,036,723 km (0.03 R)
• M17: 7,021,825 km (0.052 R)
• M18: 7,184,139 km (0.073 R)
• M19: 7,265,669 km (0.084 R)
• M20: 8,874,594 km (0.116 R)
• M21: 10,822,359 km (0.081 R)
• M22: 11,057,227 km (0.057 R)
• M23: 11,484,329 km (0.12 R)
• M24: 12,452,527 km (0.079 R)
• M25: 12,698,765 km (0.063 R)
• M26: 15,038,326 km (0.116 R)
• M27: 15,353,229 km (0.067 R)
• M28: 15,776,442 km (0.069 R)
• M29: 15,882,806 km (0.118 R)
• M30: 17,178,323 km (0.034 R)
• M31: 17,287,829 km (0.116 R)
• M32: 18,116,452 km (0.056 R)
• M33: 18,339,652 km (0.108 R)
• M34: 18,451,551 km (0.089 R)
• M35: 18,901,541 km (0.097 R)
• M36: 19,697,701 km (0.119 R)
• M37: 20,273,204 km (0.088 R)
• M38: 20,854,093 km (0.108 R)
• M39: 20,970,929 km (0.096 R)
• M40: 22,270,785 km (0.033 R)
• M41: 22,569,831 km (0.117 R)
• M42: 24,207,479 km (0.115 R)
• M43: 24,576,686 km (0.073 R)
• M44: 24,947,689 km (0.059 R)
• M45: 25,946,105 km (0.108 R)
• M46: 26,893,957 km (0.11 R)
• M47: 27,276,329 km (0.055 R)
• M48: 27,660,347 km (0.11 R)
• M49: 28,110,786 km (0.11 R)
• M50: 29,214,819 km (0.085 R)
• M51: 32,137,512 km (0.032 R)
• M52: 33,908,003 km (0.05 R)
• M53: 34,252,078 km (0.098 R)
• M54: 35,849,933 km (0.028 R)
• M55: 36,622,606 km (0.057 R)
• M56: 37,046,417 km (0.113 R)
• M57: 37,613,991 km (0.085 R)
• M58: 38,614,202 km (0.101 R)
• M59: 39,406,323 km (0.085 R)
• M60: 39,768,051 km (0.108 R)
• M61: 39,913,011 km (0.069 R)
• M62: 40,058,271 km (0.077 R)
• M63: 40,422,093 km (0.036 R)
• M64: 40,567,801 km (0.082 R)
• M65: 41,888,152 km (0.076 R)
• M66: 42,035,655 km (0.092 R)
• M67: 42,627,614 km (0.12 R)
• M68: 45,325,612 km (0.114 R)
• M69: 45,553,000 km (0.1 R)
• M70: 47,615,955 km (0.088 R)
• M71: 48,465,073 km (0.042 R)
• M72: 48,852,681 km (0.1 R)
• M73: 49,319,276 km (0.105 R)
• M74: 50,335,196 km (0.065 R)
• M75: 51,357,996 km (0.057 R)
• M76: 51,436,834 km (0.101 R)
• M77: 52,387,529 km (0.094 R)
• M78: 52,785,459 km (0.063 R)
• M79: 53,024,666 km (0.084 R)
• M80: 53,104,402 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 6.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.68 AU - 12.86 AU

Year: 16504 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,419,167 km

• M1: 126,261 km (0.071 R)
• M2: 200,162 km (0.056 R)
• M3: 284,236 km (0.096 R)
• M4: 522,695 km (0.06 R)
• M5: 663,317 km (0.076 R)
• M6: 816,505 km (0.049 R)
• M7: 1,197,232 km (0.09 R)
• M8: 1,258,866 km (0.097 R)
• M9: 1,859,950 km (0.086 R)
• M10: 2,699,344 km (0.096 R)
• M11: 2,918,505 km (0.099 R)
• M12: 3,143,650 km (0.049 R)
• M13: 3,287,114 km (0.12 R)
• M14: 3,345,158 km (0.105 R)
• M15: 3,580,775 km (0.048 R)
• M16: 3,760,890 km (0.106 R)
• M17: 4,287,774 km (0.116 R)
• M18: 4,771,723 km (0.087 R)
• M19: 5,137,490 km (0.038 R)
• M20: 6,073,674 km (0.032 R)
• M21: 7,249,662 km (0.115 R)
• M22: 7,325,509 km (0.101 R)
• M23: 7,477,799 km (0.092 R)
• M24: 7,902,358 km (0.097 R)
• M25: 8,815,204 km (0.088 R)
• M26: 9,511,133 km (0.105 R)
• M27: 9,928,811 km (0.086 R)
• M28: 10,998,884 km (0.074 R)
• M29: 11,658,461 km (0.057 R)
• M30: 12,240,397 km (0.109 R)
• M31: 12,557,694 km (0.037 R)
• M32: 12,603,172 km (0.047 R)
• M33: 13,665,915 km (0.094 R)
• M34: 13,853,660 km (0.067 R)
• M35: 13,947,757 km (0.099 R)
• M36: 13,995,030 km (0.097 R)
• M37: 14,279,117 km (0.045 R)
• M38: 14,517,426 km (0.11 R)
• M39: 14,756,932 km (0.109 R)
• M40: 15,046,255 km (0.09 R)
• M41: 15,532,448 km (0.099 R)
• M42: 16,321,128 km (0.118 R)
• M43: 16,470,426 km (0.083 R)
• M44: 16,770,520 km (0.085 R)
• M45: 17,021,844 km (0.065 R)
• M46: 18,040,007 km (0.081 R)
• M47: 18,452,598 km (0.076 R)
• M48: 21,101,827 km (0.095 R)
• M49: 21,700,518 km (0.082 R)
• M50: 21,919,529 km (0.087 R)
• M51: 23,137,555 km (0.117 R)
• M52: 23,754,646 km (0.108 R)
• M53: 24,548,113 km (0.088 R)
• M54: 25,005,284 km (0.088 R)
• M55: 25,638,532 km (0.084 R)
• M56: 25,754,321 km (0.039 R)
• M57: 26,044,241 km (0.088 R)
• M58: 27,097,410 km (0.114 R)
• M59: 28,045,113 km (0.101 R)
• M60: 28,104,653 km (0.119 R)
• M61: 28,283,721 km (0.116 R)
• M62: 29,365,912 km (0.041 R)
• M63: 29,912,094 km (0.07 R)
• M64: 30,033,867 km (0.083 R)
• M65: 30,706,908 km (0.078 R)
• M66: 30,829,728 km (0.094 R)
• M67: 32,818,182 km (0.091 R)
• M68: 33,637,829 km (0.058 R)
• M69: 33,764,539 km (0.097 R)
• M70: 34,272,872 km (0.048 R)
• M71: 35,104,337 km (0.06 R)
• M72: 35,942,384 km (0.119 R)
• M73: 36,201,638 km (0.098 R)
• M74: 36,917,613 km (0.078 R)
• M75: 37,441,205 km (0.053 R)
• M76: 37,704,049 km (0.047 R)
• M77: 38,496,020 km (0.079 R)
• M78: 38,893,950 km (0.045 R)
• M79: 39,160,085 km (0.084 R)
• M80: 39,761,020 km (0.115 R)
• M81: 40,029,099 km (0.094 R)
• M82: 41,446,389 km (0.099 R)
• M83: 41,922,410 km (0.072 R)
• M84: 42,058,843 km (0.092 R)
• M85: 42,468,741 km (0.084 R)
• M86: 42,605,623 km (0.073 R)
• M87: 42,811,320 km (0.099 R)
• M88: 43,154,947 km (0.081 R)
• M89: 44,191,061 km (0.101 R)
• M90: 44,956,105 km (0.037 R)
• M91: 45,375,129 km (0.113 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit