🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 217 Days

Day: 27.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,487,751 km

• M1: 184,753 km (0.072 R)
• M2: 257,458 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.78 AU

Year: 596 Days

Day: 45.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.8 AU - 3.28 AU

Year: 1846 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,487,751 km

• M1: 725,400 km (0.059 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.89 AU - 5.77 AU

Year: 4285 Days

Day: 20.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.5 AU - 5.98 AU

Year: 4789 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,487,751 km

• M1: 108,907 km (0.092 R)
• M2: 244,742 km (0.113 R)
• M3: 348,413 km (0.118 R)
• M4: 614,099 km (0.107 R)
• M5: 1,066,932 km (0.059 R)
• M6: 1,284,747 km (0.103 R)
• M7: 1,405,322 km (0.113 R)
• M8: 2,091,079 km (0.099 R)
• M9: 2,528,354 km (0.05 R)
• M10: 2,695,903 km (0.116 R)
• M11: 2,946,031 km (0.077 R)
• M12: 3,041,774 km (0.117 R)
• M13: 3,285,768 km (0.086 R)
• M14: 3,368,495 km (0.114 R)
• M15: 3,485,481 km (0.064 R)
• M16: 3,655,125 km (0.044 R)
• M17: 3,949,683 km (0.11 R)
• M18: 4,269,972 km (0.046 R)
• M19: 4,378,580 km (0.105 R)
• M20: 4,451,434 km (0.079 R)
• M21: 4,617,039 km (0.044 R)
• M22: 4,728,639 km (0.094 R)
• M23: 5,106,972 km (0.102 R)
• M24: 6,402,639 km (0.117 R)
• M25: 6,820,915 km (0.095 R)
• M26: 7,356,176 km (0.072 R)
• M27: 7,421,401 km (0.112 R)
• M28: 7,816,339 km (0.037 R)
• M29: 8,195,570 km (0.097 R)
• M30: 8,603,673 km (0.07 R)
• M31: 8,902,719 km (0.11 R)
• M32: 9,322,191 km (0.109 R)
• M33: 9,581,744 km (0.109 R)
• M34: 9,843,689 km (0.094 R)
• M35: 11,414,168 km (0.089 R)
• M36: 12,279,741 km (0.062 R)
• M37: 12,616,187 km (0.064 R)
• M38: 12,850,906 km (0.081 R)
• M39: 12,981,954 km (0.111 R)
• M40: 13,192,587 km (0.105 R)
• M41: 14,316,815 km (0.064 R)
• M42: 14,452,650 km (0.083 R)
• M43: 14,643,687 km (0.117 R)
• M44: 15,055,679 km (0.044 R)
• M45: 15,166,232 km (0.103 R)
• M46: 15,276,935 km (0.086 R)
• M47: 15,388,086 km (0.115 R)
• M48: 15,471,412 km (0.095 R)
• M49: 16,257,848 km (0.098 R)
• M50: 16,827,367 km (0.094 R)
• M51: 16,999,554 km (0.081 R)
• M52: 17,172,340 km (0.098 R)
• M53: 17,316,702 km (0.108 R)
• M54: 17,693,987 km (0.084 R)
• M55: 17,810,674 km (0.059 R)
• M56: 18,015,324 km (0.04 R)
• M57: 18,604,739 km (0.108 R)
• M58: 19,140,449 km (0.099 R)
• M59: 19,230,357 km (0.074 R)
• M60: 19,290,197 km (0.053 R)
• M61: 19,802,270 km (0.108 R)
• M62: 20,105,505 km (0.112 R)
• M63: 20,166,391 km (0.053 R)
• M64: 20,257,646 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 9.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.39 AU - 8.81 AU

Year: 8028 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,487,751 km

• M1: 121,174 km (0.103 R)
• M2: 195,824 km (0.071 R)
• M3: 320,588 km (0.091 R)
• M4: 503,397 km (0.076 R)
• M5: 814,261 km (0.047 R)
• M6: 1,095,356 km (0.113 R)
• M7: 1,418,188 km (0.108 R)
• M8: 1,633,459 km (0.052 R)
• M9: 1,720,226 km (0.1 R)
• M10: 1,976,487 km (0.091 R)
• M11: 2,069,238 km (0.095 R)
• M12: 2,356,166 km (0.11 R)
• M13: 2,426,328 km (0.078 R)
• M14: 2,497,237 km (0.075 R)
• M15: 2,832,636 km (0.118 R)
• M16: 2,967,872 km (0.08 R)
• M17: 3,120,612 km (0.117 R)
• M18: 3,213,661 km (0.104 R)
• M19: 3,434,169 km (0.116 R)
• M20: 3,741,293 km (0.111 R)
• M21: 3,840,177 km (0.112 R)
• M22: 4,521,745 km (0.09 R)
• M23: 4,627,212 km (0.057 R)
• M24: 4,697,972 km (0.057 R)
• M25: 4,858,640 km (0.087 R)
• M26: 5,860,048 km (0.116 R)
• M27: 6,266,505 km (0.088 R)
• M28: 6,443,479 km (0.045 R)
• M29: 6,822,560 km (0.066 R)
• M30: 6,964,080 km (0.033 R)
• M31: 7,208,972 km (0.068 R)
• M32: 7,291,251 km (0.1 R)
• M33: 7,436,061 km (0.111 R)
• M34: 8,868,910 km (0.12 R)
• M35: 8,979,163 km (0.108 R)
• M36: 9,201,167 km (0.119 R)
• M37: 10,015,428 km (0.092 R)
• M38: 10,107,431 km (0.119 R)
• M39: 10,688,169 km (0.052 R)
• M40: 10,994,396 km (0.03 R)
• M41: 11,065,605 km (0.12 R)
• M42: 12,199,258 km (0.089 R)
• M43: 12,742,747 km (0.035 R)
• M44: 12,892,195 km (0.115 R)
• M45: 14,161,234 km (0.106 R)
• M46: 14,471,649 km (0.048 R)
• M47: 15,231,307 km (0.119 R)
• M48: 15,310,594 km (0.081 R)
• M49: 15,496,245 km (0.106 R)
• M50: 15,736,050 km (0.035 R)
• M51: 15,977,053 km (0.074 R)
• M52: 16,165,247 km (0.092 R)
• M53: 17,062,834 km (0.069 R)
• M54: 17,172,788 km (0.113 R)
• M55: 17,282,892 km (0.094 R)
• M56: 17,420,822 km (0.098 R)
• M57: 17,614,700 km (0.075 R)
• M58: 17,948,603 km (0.109 R)
• M59: 18,032,378 km (0.092 R)
• M60: 18,622,691 km (0.076 R)
• M61: 18,735,937 km (0.04 R)
• M62: 18,849,182 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 10.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.76 AU - 10.58 AU

Year: 11295 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,487,751 km

• M1: 138,228 km (0.066 R)
• M2: 269,276 km (0.112 R)
• M3: 475,871 km (0.075 R)
• M4: 690,843 km (0.108 R)
• M5: 886,367 km (0.073 R)
• M6: 1,009,187 km (0.115 R)
• M7: 1,371,962 km (0.104 R)
• M8: 1,474,287 km (0.115 R)
• M9: 1,708,557 km (0.087 R)
• M10: 2,047,546 km (0.119 R)
• M11: 2,141,643 km (0.115 R)
• M12: 2,237,236 km (0.111 R)
• M13: 2,334,325 km (0.117 R)
• M14: 2,608,688 km (0.082 R)
• M15: 3,521,534 km (0.105 R)
• M16: 3,606,505 km (0.12 R)
• M17: 3,778,693 km (0.111 R)
• M18: 3,983,043 km (0.115 R)
• M19: 4,525,186 km (0.039 R)
• M20: 4,868,064 km (0.109 R)
• M21: 5,284,096 km (0.052 R)
• M22: 5,980,624 km (0.067 R)
• M23: 6,287,898 km (0.1 R)
• M24: 6,776,335 km (0.114 R)
• M25: 6,989,512 km (0.097 R)
• M26: 7,642,058 km (0.069 R)
• M27: 7,789,711 km (0.115 R)
• M28: 7,901,161 km (0.086 R)
• M29: 8,657,378 km (0.09 R)
• M30: 8,966,298 km (0.099 R)
• M31: 9,397,140 km (0.112 R)
• M32: 9,595,207 km (0.052 R)
• M33: 9,834,714 km (0.04 R)
• M34: 10,116,556 km (0.089 R)
• M35: 11,103,453 km (0.105 R)
• M36: 12,163,803 km (0.045 R)
• M37: 12,423,206 km (0.105 R)
• M38: 12,553,505 km (0.052 R)
• M39: 12,815,601 km (0.027 R)
• M40: 13,167,754 km (0.12 R)
• M41: 13,567,928 km (0.109 R)
• M42: 13,791,876 km (0.064 R)
• M43: 15,115,219 km (0.109 R)
• M44: 15,347,545 km (0.078 R)
• M45: 15,674,715 km (0.078 R)
• M46: 16,813,903 km (0.058 R)
• M47: 17,588,072 km (0.11 R)
• M48: 18,275,025 km (0.069 R)
• M49: 18,920,839 km (0.114 R)
• M50: 19,221,382 km (0.08 R)
• M51: 19,776,539 km (0.069 R)
• M52: 19,878,116 km (0.092 R)
• M53: 20,081,569 km (0.065 R)
• M54: 20,285,920 km (0.058 R)
• M55: 20,490,869 km (0.105 R)
• M56: 20,696,417 km (0.077 R)
• M57: 21,577,997 km (0.097 R)
• M58: 23,216,842 km (0.12 R)
• M59: 23,377,659 km (0.116 R)
• M60: 23,862,057 km (0.081 R)
• M61: 25,390,199 km (0.029 R)
• M62: 25,611,155 km (0.094 R)
• M63: 26,389,214 km (0.084 R)
• M64: 26,949,907 km (0.062 R)
• M65: 27,911,821 km (0.11 R)
• M66: 28,139,808 km (0.073 R)
• M67: 28,254,101 km (0.116 R)
• M68: 28,540,282 km (0.057 R)
• M69: 28,770,064 km (0.105 R)
• M70: 28,885,105 km (0.072 R)
• M71: 29,115,785 km (0.108 R)
• M72: 29,289,169 km (0.056 R)
• M73: 29,927,802 km (0.065 R)
• M74: 30,161,025 km (0.05 R)
• M75: 30,805,942 km (0.058 R)
• M76: 30,982,617 km (0.111 R)
• M77: 31,573,977 km (0.092 R)
• M78: 33,976,369 km (0.076 R)
• M79: 34,586,130 km (0.066 R)
• M80: 34,769,836 km (0.1 R)
• M81: 35,137,997 km (0.103 R)
• M82: 35,322,600 km (0.113 R)
• M83: 36,250,556 km (0.094 R)
• M84: 36,811,099 km (0.085 R)
• M85: 37,061,227 km (0.046 R)
• M86: 38,193,384 km (0.054 R)
• M87: 38,890,958 km (0.079 R)
• M88: 41,527,771 km (0.116 R)
• M89: 42,506,889 km (0.115 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit