🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.31 AU - 1.53 AU

Year: 615 Days

Day: 33.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.29 AU - 1.77 AU

Year: 688 Days

Day: 23.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.09 AU - 3.23 AU

Year: 1577 Days

Day: 21.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 12.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.7 AU - 8.32 AU

Year: 6745 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,234,685 km

• M1: 187,446 km (0.103 R)
• M2: 267,032 km (0.09 R)
• M3: 383,868 km (0.073 R)
• M4: 487,839 km (0.117 R)
• M5: 604,076 km (0.068 R)
• M6: 900,130 km (0.056 R)
• M7: 1,065,735 km (0.113 R)
• M8: 1,428,660 km (0.119 R)
• M9: 1,506,002 km (0.096 R)
• M10: 3,005,720 km (0.044 R)
• M11: 3,131,682 km (0.057 R)
• M12: 3,870,097 km (0.099 R)
• M13: 4,287,475 km (0.114 R)
• M14: 5,195,684 km (0.085 R)
• M15: 5,347,825 km (0.037 R)
• M16: 5,687,561 km (0.053 R)
• M17: 6,034,329 km (0.055 R)
• M18: 6,388,128 km (0.071 R)
• M19: 6,682,686 km (0.092 R)
• M20: 6,914,862 km (0.085 R)
• M21: 7,149,731 km (0.089 R)
• M22: 7,765,925 km (0.12 R)
• M23: 9,012,524 km (0.06 R)
• M24: 9,122,329 km (0.094 R)
• M25: 9,232,433 km (0.103 R)
• M26: 9,640,386 km (0.067 R)
• M27: 9,865,381 km (0.075 R)
• M28: 9,978,477 km (0.105 R)
• M29: 11,927,438 km (0.046 R)
• M30: 12,331,053 km (0.101 R)
• M31: 12,412,285 km (0.082 R)
• M32: 12,616,336 km (0.067 R)
• M33: 12,945,003 km (0.102 R)
• M34: 13,652,900 km (0.1 R)
• M35: 14,287,943 km (0.112 R)
• M36: 14,630,672 km (0.106 R)
• M37: 14,716,691 km (0.093 R)
• M38: 15,411,573 km (0.104 R)
• M39: 15,718,847 km (0.073 R)
• M40: 16,117,076 km (0.095 R)
• M41: 16,339,678 km (0.118 R)
• M42: 17,788,683 km (0.1 R)
• M43: 17,880,685 km (0.074 R)
• M44: 19,420,347 km (0.103 R)
• M45: 20,905,106 km (0.04 R)
• M46: 21,685,707 km (0.086 R)
• M47: 21,783,993 km (0.077 R)
• M48: 21,882,429 km (0.076 R)
• M49: 22,079,599 km (0.113 R)
• M50: 22,774,630 km (0.095 R)
• M51: 23,225,219 km (0.037 R)
• M52: 23,426,428 km (0.097 R)
• M53: 23,527,257 km (0.089 R)
• M54: 23,628,236 km (0.066 R)
• M55: 24,135,223 km (0.084 R)
• M56: 25,573,906 km (0.06 R)
• M57: 26,671,056 km (0.094 R)
• M58: 26,829,181 km (0.089 R)
• M59: 27,198,987 km (0.05 R)
• M60: 27,358,010 km (0.094 R)
• M61: 28,372,583 km (0.117 R)
• M62: 28,965,439 km (0.107 R)
• M63: 29,344,969 km (0.082 R)
• M64: 29,944,557 km (0.112 R)
• M65: 30,824,043 km (0.079 R)
• M66: 30,934,446 km (0.089 R)
• M67: 31,045,149 km (0.09 R)
• M68: 31,489,155 km (0.113 R)
• M69: 32,047,005 km (0.095 R)
• M70: 32,327,202 km (0.109 R)
• M71: 33,116,032 km (0.105 R)
• M72: 33,797,301 km (0.11 R)
• M73: 34,655,244 km (0.119 R)
• M74: 34,942,921 km (0.112 R)
• M75: 35,289,091 km (0.087 R)
• M76: 36,042,914 km (0.116 R)
• M77: 36,860,766 km (0.059 R)
• M78: 36,978,200 km (0.063 R)
• M79: 37,095,634 km (0.115 R)
• M80: 38,932,247 km (0.118 R)
• M81: 39,350,972 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 9.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.9 AU - 8.88 AU

Year: 7301 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,234,685 km

• M1: 140,323 km (0.051 R)
• M2: 208,988 km (0.036 R)
• M3: 567,724 km (0.053 R)
• M4: 699,220 km (0.098 R)
• M5: 947,104 km (0.118 R)
• M6: 1,041,351 km (0.077 R)
• M7: 1,541,456 km (0.108 R)
• M8: 1,846,636 km (0.12 R)
• M9: 1,906,026 km (0.106 R)
• M10: 2,129,376 km (0.1 R)
• M11: 2,212,852 km (0.094 R)
• M12: 2,318,617 km (0.109 R)
• M13: 3,177,010 km (0.072 R)
• M14: 3,491,614 km (0.106 R)
• M15: 3,665,148 km (0.109 R)
• M16: 3,969,430 km (0.117 R)
• M17: 4,361,227 km (0.039 R)
• M18: 4,875,395 km (0.049 R)
• M19: 5,437,434 km (0.095 R)
• M20: 5,523,453 km (0.085 R)
• M21: 5,638,942 km (0.109 R)
• M22: 5,990,348 km (0.047 R)
• M23: 6,198,588 km (0.095 R)
• M24: 6,348,784 km (0.085 R)
• M25: 6,439,440 km (0.085 R)
• M26: 6,652,917 km (0.054 R)
• M27: 6,775,886 km (0.114 R)
• M28: 6,992,952 km (0.105 R)
• M29: 7,497,696 km (0.098 R)
• M30: 7,819,032 km (0.119 R)
• M31: 7,981,495 km (0.109 R)
• M32: 8,243,740 km (0.118 R)
• M33: 8,542,188 km (0.074 R)
• M34: 9,183,813 km (0.085 R)
• M35: 9,562,296 km (0.064 R)
• M36: 10,051,631 km (0.094 R)
• M37: 10,334,819 km (0.101 R)
• M38: 11,864,607 km (0.05 R)
• M39: 11,976,506 km (0.032 R)
• M40: 12,352,296 km (0.092 R)
• M41: 13,231,184 km (0.103 R)
• M42: 13,424,913 km (0.102 R)
• M43: 13,619,689 km (0.113 R)
• M44: 13,815,214 km (0.114 R)
• M45: 13,972,441 km (0.117 R)
• M46: 14,727,162 km (0.114 R)
• M47: 15,170,122 km (0.117 R)
• M48: 16,234,660 km (0.11 R)
• M49: 16,442,003 km (0.051 R)
• M50: 17,069,715 km (0.074 R)
• M51: 17,662,721 km (0.119 R)
• M52: 17,833,263 km (0.083 R)
• M53: 19,043,061 km (0.085 R)
• M54: 19,393,718 km (0.101 R)
• M55: 20,190,177 km (0.059 R)
• M56: 20,862,021 km (0.095 R)
• M57: 22,227,700 km (0.114 R)
• M58: 22,735,735 km (0.115 R)
• M59: 23,387,832 km (0.053 R)
• M60: 24,235,154 km (0.07 R)
• M61: 24,329,999 km (0.098 R)
• M62: 24,949,035 km (0.099 R)
• M63: 25,380,625 km (0.078 R)
• M64: 25,814,758 km (0.093 R)
• M65: 26,008,487 km (0.089 R)
• M66: 26,494,830 km (0.045 R)
• M67: 26,886,178 km (0.108 R)
• M68: 27,575,525 km (0.1 R)
• M69: 27,972,109 km (0.106 R)
• M70: 29,223,495 km (0.116 R)
• M71: 29,475,867 km (0.043 R)
• M72: 29,577,145 km (0.032 R)
• M73: 29,830,563 km (0.095 R)
• M74: 31,057,266 km (0.103 R)
• M75: 31,263,412 km (0.114 R)
• M76: 31,469,857 km (0.115 R)
• M77: 31,832,333 km (0.077 R)
• M78: 32,457,053 km (0.051 R)
• M79: 32,613,832 km (0.08 R)
• M80: 32,980,646 km (0.116 R)
• M81: 33,401,465 km (0.092 R)
• M82: 33,665,505 km (0.106 R)
• M83: 34,408,258 km (0.109 R)
• M84: 34,888,617 km (0.098 R)
• M85: 35,964,076 km (0.05 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit