🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 243 Days

Day: 18.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,162,874 km

• M1: 517,908 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.87 AU - 1.27 AU

Year: 406 Days

Day: 42.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 179.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.15 AU - 1.49 AU

Year: 557 Days

Day: 45.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,162,874 km

• M1: 124,765 km (0.096 R)
• M2: 1,113,906 km (0.105 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.67 AU - 2.79 AU

Year: 1656 Days

Day: 18.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.22 AU - 3.3 AU

Year: 1683 Days

Day: 43.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.57 AU - 5.73 AU

Year: 4930 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,162,874 km

• M1: 246,238 km (0.081 R)
• M2: 336,446 km (0.108 R)
• M3: 477,367 km (0.046 R)
• M4: 656,435 km (0.102 R)
• M5: 1,014,423 km (0.109 R)
• M6: 1,162,675 km (0.086 R)
• M7: 1,350,869 km (0.072 R)
• M8: 1,549,684 km (0.086 R)
• M9: 1,794,127 km (0.117 R)
• M10: 1,921,285 km (0.107 R)
• M11: 2,165,728 km (0.058 R)
• M12: 2,262,668 km (0.066 R)
• M13: 2,460,735 km (0.11 R)
• M14: 2,562,013 km (0.091 R)
• M15: 2,811,094 km (0.098 R)
• M16: 3,445,688 km (0.074 R)
• M17: 3,536,643 km (0.084 R)
• M18: 3,651,684 km (0.026 R)
• M19: 3,814,746 km (0.11 R)
• M20: 3,956,564 km (0.107 R)
• M21: 4,869,560 km (0.094 R)
• M22: 5,101,287 km (0.081 R)
• M23: 5,602,889 km (0.091 R)
• M24: 5,873,212 km (0.069 R)
• M25: 6,286,851 km (0.086 R)
• M26: 6,483,123 km (0.037 R)
• M27: 7,259,536 km (0.044 R)
• M28: 7,376,970 km (0.114 R)
• M29: 7,643,853 km (0.07 R)
• M30: 8,156,525 km (0.119 R)
• M31: 8,340,231 km (0.078 R)
• M32: 8,463,350 km (0.109 R)
• M33: 8,649,300 km (0.076 R)
• M34: 9,120,234 km (0.117 R)
• M35: 9,858,350 km (0.061 R)
• M36: 10,251,194 km (0.114 R)
• M37: 11,086,100 km (0.106 R)
• M38: 11,187,826 km (0.118 R)
• M39: 11,666,390 km (0.12 R)
• M40: 12,047,117 km (0.092 R)
• M41: 12,326,715 km (0.103 R)
• M42: 12,432,032 km (0.097 R)
• M43: 12,608,258 km (0.099 R)
• M44: 12,714,473 km (0.051 R)
• M45: 13,106,419 km (0.102 R)
• M46: 13,466,052 km (0.071 R)
• M47: 13,683,568 km (0.074 R)
• M48: 13,865,628 km (0.103 R)
• M49: 14,379,647 km (0.114 R)
• M50: 15,237,890 km (0.12 R)
• M51: 15,350,986 km (0.066 R)
• M52: 16,614,340 km (0.067 R)
• M53: 16,730,727 km (0.054 R)
• M54: 17,712,238 km (0.068 R)
• M55: 17,870,962 km (0.083 R)
• M56: 18,030,283 km (0.113 R)
• M57: 19,198,942 km (0.116 R)
• M58: 20,641,813 km (0.082 R)
• M59: 22,162,177 km (0.07 R)
• M60: 22,247,747 km (0.106 R)
• M61: 23,152,365 km (0.067 R)
• M62: 24,201,046 km (0.095 R)
• M63: 24,289,159 km (0.09 R)
• M64: 24,377,272 km (0.062 R)
• M65: 26,208,799 km (0.117 R)
• M66: 26,435,141 km (0.048 R)
• M67: 27,026,800 km (0.06 R)
• M68: 27,209,609 km (0.112 R)
• M69: 27,853,179 km (0.114 R)
• M70: 28,037,932 km (0.085 R)
• M71: 28,130,533 km (0.076 R)
• M72: 28,921,158 km (0.076 R)
• M73: 29,813,509 km (0.092 R)
• M74: 31,193,101 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 10.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.09 AU - 10.27 AU

Year: 10210 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,162,874 km

• M1: 133,740 km (0.057 R)
• M2: 229,633 km (0.101 R)
• M3: 350,209 km (0.037 R)
• M4: 476,170 km (0.111 R)
• M5: 607,367 km (0.119 R)
• M6: 879,037 km (0.113 R)
• M7: 1,221,766 km (0.091 R)
• M8: 1,461,272 km (0.107 R)
• M9: 1,660,237 km (0.073 R)
• M10: 1,734,887 km (0.096 R)
• M11: 1,926,521 km (0.088 R)
• M12: 2,084,946 km (0.106 R)
• M13: 2,521,323 km (0.066 R)
• M14: 2,607,790 km (0.109 R)
• M15: 2,783,717 km (0.045 R)
• M16: 2,850,587 km (0.067 R)
• M17: 3,217,102 km (0.087 R)
• M18: 3,334,686 km (0.105 R)
• M19: 3,550,107 km (0.039 R)
• M20: 3,894,481 km (0.093 R)
• M21: 3,994,712 km (0.066 R)
• M22: 4,275,358 km (0.081 R)
• M23: 5,265,546 km (0.081 R)
• M24: 5,800,807 km (0.093 R)
• M25: 5,944,571 km (0.039 R)
• M26: 6,235,838 km (0.114 R)
• M27: 6,324,100 km (0.115 R)
• M28: 7,075,830 km (0.051 R)
• M29: 7,260,433 km (0.095 R)
• M30: 7,792,403 km (0.071 R)
• M31: 8,175,374 km (0.067 R)
• M32: 8,434,178 km (0.054 R)
• M33: 8,893,593 km (0.047 R)
• M34: 9,260,258 km (0.033 R)
• M35: 9,632,009 km (0.1 R)
• M36: 9,836,808 km (0.066 R)
• M37: 10,146,775 km (0.078 R)
• M38: 10,216,039 km (0.119 R)
• M39: 10,355,165 km (0.119 R)
• M40: 10,530,045 km (0.109 R)
• M41: 10,670,517 km (0.108 R)
• M42: 11,131,578 km (0.056 R)
• M43: 11,238,839 km (0.082 R)
• M44: 11,310,646 km (0.103 R)
• M45: 11,635,423 km (0.116 R)
• M46: 11,890,039 km (0.058 R)
• M47: 12,479,155 km (0.104 R)
• M48: 12,777,304 km (0.09 R)
• M49: 13,266,938 km (0.084 R)
• M50: 13,724,258 km (0.114 R)
• M51: 15,644,945 km (0.109 R)
• M52: 15,765,222 km (0.074 R)
• M53: 15,885,798 km (0.092 R)
• M54: 16,371,393 km (0.105 R)
• M55: 16,575,145 km (0.036 R)
• M56: 16,779,795 km (0.09 R)
• M57: 17,067,771 km (0.109 R)
• M58: 18,025,047 km (0.092 R)
• M59: 18,829,136 km (0.047 R)
• M60: 18,957,192 km (0.047 R)
• M61: 19,429,023 km (0.095 R)
• M62: 19,688,127 km (0.097 R)
• M63: 20,165,943 km (0.095 R)
• M64: 20,384,505 km (0.105 R)
• M65: 21,088,812 km (0.063 R)
• M66: 21,221,804 km (0.086 R)
• M67: 21,711,887 km (0.082 R)
• M68: 22,340,796 km (0.109 R)
• M69: 22,884,734 km (0.026 R)
• M70: 23,893,174 km (0.116 R)
• M71: 24,217,203 km (0.066 R)
• M72: 26,096,002 km (0.072 R)
• M73: 26,620,791 km (0.107 R)
• M74: 27,052,830 km (0.073 R)
• M75: 27,197,342 km (0.106 R)
• M76: 28,216,253 km (0.093 R)
• M77: 28,656,669 km (0.117 R)
• M78: 29,198,213 km (0.028 R)
• M79: 29,445,498 km (0.086 R)
• M80: 29,643,716 km (0.068 R)
• M81: 31,448,315 km (0.104 R)
• M82: 31,600,306 km (0.056 R)
• M83: 32,773,602 km (0.072 R)
• M84: 33,288,219 km (0.105 R)
• M85: 34,273,321 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit