🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.27 AU - 1.75 AU

Year: 688 Days

Day: 43.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.43 AU - 1.77 AU

Year: 751 Days

Day: 42.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.88 AU - 2.98 AU

Year: 1405 Days

Day: 40.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,682,789 km

• M1: 76,145 km (0.038 R)
• M2: 335,847 km (0.116 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 9.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.13 AU - 6.03 AU

Year: 4246 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,682,789 km

• M1: 129,103 km (0.118 R)
• M2: 244,293 km (0.116 R)
• M3: 402,717 km (0.119 R)
• M4: 580,141 km (0.091 R)
• M5: 731,085 km (0.073 R)
• M6: 907,012 km (0.104 R)
• M7: 1,060,350 km (0.064 R)
• M8: 1,209,948 km (0.113 R)
• M9: 1,353,262 km (0.061 R)
• M10: 1,420,432 km (0.068 R)
• M11: 1,714,840 km (0.062 R)
• M12: 1,982,770 km (0.105 R)
• M13: 2,795,984 km (0.097 R)
• M14: 2,899,955 km (0.09 R)
• M15: 3,219,795 km (0.066 R)
• M16: 3,347,252 km (0.038 R)
• M17: 3,494,905 km (0.115 R)
• M18: 3,739,797 km (0.077 R)
• M19: 4,068,314 km (0.098 R)
• M20: 4,147,003 km (0.066 R)
• M21: 4,246,186 km (0.092 R)
• M22: 4,386,210 km (0.089 R)
• M23: 4,982,806 km (0.103 R)
• M24: 5,301,449 km (0.056 R)
• M25: 5,561,151 km (0.109 R)
• M26: 5,958,633 km (0.085 R)
• M27: 6,548,946 km (0.088 R)
• M28: 6,874,621 km (0.111 R)
• M29: 7,039,477 km (0.101 R)
• M30: 8,758,656 km (0.103 R)
• M31: 8,988,738 km (0.117 R)
• M32: 9,091,661 km (0.101 R)
• M33: 9,246,794 km (0.062 R)
• M34: 9,559,603 km (0.106 R)
• M35: 9,717,429 km (0.08 R)
• M36: 9,823,045 km (0.101 R)
• M37: 10,438,042 km (0.114 R)
• M38: 10,627,582 km (0.113 R)
• M39: 10,763,716 km (0.117 R)
• M40: 11,425,388 km (0.12 R)
• M41: 11,676,862 km (0.074 R)
• M42: 12,213,918 km (0.089 R)
• M43: 12,471,077 km (0.091 R)
• M44: 12,585,968 km (0.101 R)
• M45: 12,672,436 km (0.113 R)
• M46: 12,787,925 km (0.091 R)
• M47: 12,932,886 km (0.09 R)
• M48: 13,107,466 km (0.071 R)
• M49: 13,488,342 km (0.083 R)
• M50: 13,606,226 km (0.086 R)
• M51: 14,171,257 km (0.072 R)
• M52: 14,683,181 km (0.082 R)
• M53: 14,835,022 km (0.116 R)
• M54: 14,926,277 km (0.089 R)
• M55: 15,262,723 km (0.074 R)
• M56: 15,324,058 km (0.084 R)
• M57: 15,477,994 km (0.114 R)
• M58: 15,787,362 km (0.117 R)
• M59: 15,849,595 km (0.101 R)
• M60: 16,601,474 km (0.083 R)
• M61: 16,664,604 km (0.091 R)
• M62: 17,045,481 km (0.065 R)
• M63: 17,493,377 km (0.084 R)
• M64: 18,270,238 km (0.095 R)
• M65: 19,290,197 km (0.069 R)
• M66: 19,991,661 km (0.105 R)
• M67: 20,362,514 km (0.086 R)
• M68: 20,837,637 km (0.072 R)
• M69: 20,974,220 km (0.057 R)
• M70: 21,385,315 km (0.115 R)
• M71: 21,591,909 km (0.061 R)
• M72: 21,972,337 km (0.076 R)
• M73: 22,809,935 km (0.048 R)
• M74: 22,880,246 km (0.09 R)
• M75: 23,126,784 km (0.106 R)
• M76: 23,338,913 km (0.106 R)
• M77: 23,836,177 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 13.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.02 AU - 8.18 AU

Year: 8549 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,682,789 km

• M1: 213,177 km (0.069 R)
• M2: 447,298 km (0.094 R)
• M3: 555,158 km (0.111 R)
• M4: 674,088 km (0.077 R)
• M5: 763,398 km (0.111 R)
• M6: 985,102 km (0.12 R)
• M7: 1,150,408 km (0.117 R)
• M8: 1,260,811 km (0.087 R)
• M9: 1,459,028 km (0.071 R)
• M10: 2,038,720 km (0.108 R)
• M11: 2,685,880 km (0.114 R)
• M12: 3,010,657 km (0.108 R)
• M13: 3,166,688 km (0.107 R)
• M14: 3,841,673 km (0.1 R)
• M15: 4,383,517 km (0.076 R)
• M16: 4,897,086 km (0.094 R)
• M17: 5,375,949 km (0.054 R)
• M18: 6,207,264 km (0.063 R)
• M19: 7,078,822 km (0.113 R)
• M20: 7,529,111 km (0.053 R)
• M21: 7,620,216 km (0.105 R)
• M22: 7,742,438 km (0.049 R)
• M23: 8,019,643 km (0.084 R)
• M24: 8,175,075 km (0.096 R)
• M25: 8,774,962 km (0.084 R)
• M26: 8,935,182 km (0.111 R)
• M27: 9,258,762 km (0.096 R)
• M28: 9,454,585 km (0.109 R)
• M29: 9,553,170 km (0.081 R)
• M30: 10,285,901 km (0.083 R)
• M31: 10,967,768 km (0.062 R)
• M32: 11,314,237 km (0.054 R)
• M33: 12,483,045 km (0.104 R)
• M34: 12,699,812 km (0.068 R)
• M35: 12,954,128 km (0.067 R)
• M36: 13,283,693 km (0.058 R)
• M37: 13,394,096 km (0.109 R)
• M38: 13,504,948 km (0.114 R)
• M39: 13,690,150 km (0.039 R)
• M40: 17,087,368 km (0.108 R)
• M41: 18,754,786 km (0.099 R)
• M42: 18,878,802 km (0.078 R)
• M43: 19,044,557 km (0.116 R)
• M44: 19,377,711 km (0.119 R)
• M45: 19,796,735 km (0.105 R)
• M46: 20,007,518 km (0.115 R)
• M47: 20,431,030 km (0.071 R)
• M48: 20,857,683 km (0.087 R)
• M49: 21,287,179 km (0.048 R)
• M50: 21,676,133 km (0.098 R)
• M51: 21,763,049 km (0.116 R)
• M52: 22,242,361 km (0.102 R)
• M53: 22,329,876 km (0.115 R)
• M54: 22,637,150 km (0.111 R)
• M55: 23,344,748 km (0.101 R)
• M56: 23,612,079 km (0.117 R)
• M57: 24,059,676 km (0.046 R)
• M58: 24,645,800 km (0.06 R)
• M59: 24,827,113 km (0.073 R)
• M60: 26,016,416 km (0.1 R)
• M61: 26,757,524 km (0.115 R)
• M62: 27,364,891 km (0.119 R)
• M63: 27,882,201 km (0.117 R)
• M64: 28,402,951 km (0.076 R)
• M65: 28,974,564 km (0.107 R)
• M66: 29,742,749 km (0.042 R)
• M67: 30,080,841 km (0.036 R)
• M68: 30,663,524 km (0.097 R)
• M69: 30,858,600 km (0.103 R)
• M70: 30,956,287 km (0.066 R)
• M71: 31,200,880 km (0.1 R)
• M72: 31,495,438 km (0.094 R)
• M73: 31,938,846 km (0.116 R)
• M74: 32,087,098 km (0.047 R)
• M75: 33,431,683 km (0.096 R)
• M76: 33,582,328 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit