🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 404 Days

Day: 29.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 976 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,877,230 km

• M1: 1,507,199 km (0.114 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 14.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.68 AU - 4.38 AU

Year: 3532 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,877,230 km

• M1: 190,438 km (0.105 R)
• M2: 302,636 km (0.073 R)
• M3: 510,578 km (0.11 R)
• M4: 704,157 km (0.091 R)
• M5: 822,639 km (0.115 R)
• M6: 1,082,640 km (0.059 R)
• M7: 1,384,528 km (0.056 R)
• M8: 1,581,997 km (0.073 R)
• M9: 1,789,340 km (0.12 R)
• M10: 2,330,735 km (0.108 R)
• M11: 2,431,713 km (0.083 R)
• M12: 2,585,799 km (0.081 R)
• M13: 2,708,170 km (0.09 R)
• M14: 3,273,201 km (0.115 R)
• M15: 3,463,490 km (0.039 R)
• M16: 3,618,473 km (0.066 R)
• M17: 3,995,759 km (0.12 R)
• M18: 4,386,060 km (0.043 R)
• M19: 4,511,872 km (0.119 R)
• M20: 5,494,131 km (0.087 R)
• M21: 5,607,377 km (0.093 R)
• M22: 5,928,564 km (0.029 R)
• M23: 6,114,963 km (0.093 R)
• M24: 6,232,397 km (0.103 R)
• M25: 6,350,579 km (0.05 R)
• M26: 6,709,764 km (0.087 R)
• M27: 6,830,938 km (0.038 R)
• M28: 7,026,462 km (0.107 R)
• M29: 8,083,222 km (0.09 R)
• M30: 8,264,235 km (0.066 R)
• M31: 8,762,246 km (0.084 R)
• M32: 8,868,461 km (0.077 R)
• M33: 9,081,937 km (0.085 R)
• M34: 9,378,440 km (0.081 R)
• M35: 9,595,955 km (0.091 R)
• M36: 9,732,837 km (0.071 R)
• M37: 9,842,792 km (0.106 R)
• M38: 10,286,798 km (0.103 R)
• M39: 10,455,096 km (0.117 R)
• M40: 10,596,017 km (0.11 R)
• M41: 11,022,521 km (0.038 R)
• M42: 11,165,835 km (0.116 R)
• M43: 11,367,793 km (0.1 R)
• M44: 11,541,775 km (0.104 R)
• M45: 11,921,754 km (0.07 R)
• M46: 12,365,461 km (0.104 R)
• M47: 12,754,266 km (0.083 R)
• M48: 13,086,523 km (0.101 R)
• M49: 13,299,550 km (0.084 R)
• M50: 13,482,957 km (0.078 R)
• M51: 13,636,444 km (0.112 R)
• M52: 13,883,281 km (0.095 R)
• M53: 14,475,389 km (0.096 R)
• M54: 14,695,747 km (0.096 R)
• M55: 15,139,604 km (0.084 R)
• M56: 15,299,225 km (0.113 R)
• M57: 15,395,266 km (0.109 R)
• M58: 15,781,379 km (0.069 R)
• M59: 16,105,707 km (0.099 R)
• M60: 16,399,367 km (0.111 R)
• M61: 16,694,973 km (0.066 R)
• M62: 17,525,091 km (0.109 R)
• M63: 17,726,300 km (0.113 R)
• M64: 18,198,880 km (0.053 R)
• M65: 18,607,282 km (0.106 R)
• M66: 19,191,013 km (0.114 R)
• M67: 19,363,799 km (0.064 R)
• M68: 19,502,476 km (0.098 R)
• M69: 20,025,470 km (0.106 R)
• M70: 20,165,643 km (0.11 R)
• M71: 20,588,257 km (0.071 R)
• M72: 21,227,639 km (0.034 R)
• M73: 21,945,858 km (0.113 R)
• M74: 22,054,316 km (0.057 R)
• M75: 22,672,006 km (0.074 R)
• M76: 23,258,729 km (0.115 R)
• M77: 23,924,589 km (0.075 R)
• M78: 24,484,384 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 10.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.19 AU - 6.35 AU

Year: 5281 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,877,230 km

• M1: 146,756 km (0.07 R)
• M2: 246,238 km (0.096 R)
• M3: 325,824 km (0.073 R)
• M4: 448,644 km (0.081 R)
• M5: 950,096 km (0.028 R)
• M6: 1,021,305 km (0.116 R)
• M7: 1,109,418 km (0.064 R)
• M8: 1,623,286 km (0.095 R)
• M9: 1,780,514 km (0.115 R)
• M10: 2,091,378 km (0.094 R)
• M11: 2,640,851 km (0.083 R)
• M12: 3,455,711 km (0.079 R)
• M13: 3,682,501 km (0.081 R)
• M14: 3,821,029 km (0.087 R)
• M15: 4,055,748 km (0.114 R)
• M16: 4,271,019 km (0.055 R)
• M17: 4,588,765 km (0.11 R)
• M18: 4,663,265 km (0.106 R)
• M19: 4,914,290 km (0.076 R)
• M20: 5,482,164 km (0.102 R)
• M21: 6,070,981 km (0.078 R)
• M22: 6,400,694 km (0.038 R)
• M23: 6,849,488 km (0.1 R)
• M24: 7,250,410 km (0.033 R)
• M25: 7,424,692 km (0.063 R)
• M26: 7,747,823 km (0.102 R)
• M27: 7,985,684 km (0.111 R)
• M28: 8,195,719 km (0.076 R)
• M29: 8,346,963 km (0.061 R)
• M30: 8,560,289 km (0.105 R)
• M31: 9,085,677 km (0.025 R)
• M32: 10,103,242 km (0.106 R)
• M33: 10,790,494 km (0.093 R)
• M34: 11,324,260 km (0.116 R)
• M35: 11,459,047 km (0.059 R)
• M36: 11,628,392 km (0.078 R)
• M37: 11,730,268 km (0.104 R)
• M38: 12,037,991 km (0.065 R)
• M39: 12,106,656 km (0.117 R)
• M40: 12,661,216 km (0.101 R)
• M41: 12,871,401 km (0.077 R)
• M42: 13,366,271 km (0.037 R)
• M43: 13,544,442 km (0.069 R)
• M44: 13,651,703 km (0.103 R)
• M45: 14,301,556 km (0.113 R)
• M46: 14,410,912 km (0.055 R)
• M47: 15,035,484 km (0.101 R)
• M48: 15,146,635 km (0.101 R)
• M49: 15,481,734 km (0.1 R)
• M50: 15,556,533 km (0.104 R)
• M51: 15,744,129 km (0.106 R)
• M52: 15,894,624 km (0.064 R)
• M53: 16,693,028 km (0.097 R)
• M54: 17,077,644 km (0.084 R)
• M55: 17,271,224 km (0.05 R)
• M56: 17,465,402 km (0.105 R)
• M57: 17,973,735 km (0.1 R)
• M58: 18,288,938 km (0.043 R)
• M59: 18,487,006 km (0.047 R)
• M60: 18,606,086 km (0.113 R)
• M61: 18,885,086 km (0.095 R)
• M62: 19,366,492 km (0.035 R)
• M63: 19,770,705 km (0.054 R)
• M64: 20,341,421 km (0.082 R)
• M65: 21,332,357 km (0.092 R)
• M66: 21,749,885 km (0.109 R)
• M67: 22,085,882 km (0.101 R)
• M68: 22,254,478 km (0.101 R)
• M69: 22,339,001 km (0.099 R)
• M70: 22,550,533 km (0.068 R)
• M71: 22,975,989 km (0.064 R)
• M72: 23,318,119 km (0.106 R)
• M73: 24,572,647 km (0.117 R)
• M74: 24,834,892 km (0.042 R)
• M75: 26,517,569 km (0.091 R)
• M76: 27,508,505 km (0.067 R)
• M77: 28,191,120 km (0.12 R)
• M78: 28,419,855 km (0.114 R)
• M79: 28,511,559 km (0.098 R)
• M80: 28,695,265 km (0.097 R)
• M81: 29,156,176 km (0.072 R)
• M82: 29,852,106 km (0.054 R)
• M83: 30,365,825 km (0.06 R)
• M84: 31,024,055 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit