🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 185 Days

Day: 24.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 588 Days

Day: 17.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.75 AU - 1.83 AU

Year: 888 Days

Day: 44.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,827,002 km

• M1: 855,700 km (0.027 R)
• M2: 1,209,200 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.22 AU - 3.5 AU

Year: 1794 Days

Day: 12 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,827,002 km

• M1: 1,871,769 km (0.072 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 11.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.65 AU - 6.07 AU

Year: 5261 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,827,002 km

• M1: 163,361 km (0.113 R)
• M2: 291,267 km (0.11 R)
• M3: 392,994 km (0.102 R)
• M4: 597,793 km (0.083 R)
• M5: 714,330 km (0.056 R)
• M6: 813,812 km (0.108 R)
• M7: 1,113,307 km (0.089 R)
• M8: 1,186,311 km (0.092 R)
• M9: 1,291,478 km (0.082 R)
• M10: 1,479,373 km (0.081 R)
• M11: 1,643,033 km (0.053 R)
• M12: 1,812,827 km (0.118 R)
• M13: 1,900,043 km (0.078 R)
• M14: 2,006,556 km (0.102 R)
• M15: 2,207,317 km (0.101 R)
• M16: 2,569,643 km (0.095 R)
• M17: 3,137,965 km (0.099 R)
• M18: 3,350,544 km (0.119 R)
• M19: 4,108,107 km (0.062 R)
• M20: 4,317,395 km (0.102 R)
• M21: 4,506,486 km (0.049 R)
• M22: 4,650,100 km (0.109 R)
• M23: 4,722,506 km (0.089 R)
• M24: 4,795,210 km (0.116 R)
• M25: 5,290,080 km (0.116 R)
• M26: 5,391,058 km (0.095 R)
• M27: 5,697,734 km (0.077 R)
• M28: 6,115,711 km (0.11 R)
• M29: 6,248,254 km (0.076 R)
• M30: 6,328,289 km (0.082 R)
• M31: 6,652,019 km (0.084 R)
• M32: 6,815,978 km (0.082 R)
• M33: 7,371,884 km (0.106 R)
• M34: 7,513,254 km (0.067 R)
• M35: 7,598,525 km (0.079 R)
• M36: 7,856,132 km (0.076 R)
• M37: 8,233,268 km (0.115 R)
• M38: 8,438,816 km (0.063 R)
• M39: 8,735,468 km (0.086 R)
• M40: 9,186,955 km (0.045 R)
• M41: 9,461,467 km (0.102 R)
• M42: 9,553,619 km (0.084 R)
• M43: 9,646,071 km (0.1 R)
• M44: 10,175,498 km (0.087 R)
• M45: 11,100,312 km (0.118 R)
• M46: 11,687,932 km (0.062 R)
• M47: 12,588,212 km (0.101 R)
• M48: 12,927,350 km (0.109 R)
• M49: 13,372,703 km (0.082 R)
• M50: 13,476,225 km (0.113 R)
• M51: 14,208,207 km (0.095 R)
• M52: 14,953,055 km (0.119 R)
• M53: 15,348,442 km (0.082 R)
• M54: 15,420,698 km (0.1 R)
• M55: 15,601,712 km (0.077 R)
• M56: 15,856,477 km (0.099 R)
• M57: 16,443,948 km (0.102 R)
• M58: 17,225,746 km (0.057 R)
• M59: 18,632,564 km (0.072 R)
• M60: 19,291,244 km (0.05 R)
• M61: 19,643,098 km (0.113 R)
• M62: 19,918,208 km (0.067 R)
• M63: 20,234,309 km (0.065 R)
• M64: 20,472,319 km (0.119 R)
• M65: 21,636,190 km (0.052 R)
• M66: 22,451,349 km (0.075 R)
• M67: 23,028,049 km (0.07 R)
• M68: 23,401,296 km (0.074 R)
• M69: 24,575,340 km (0.072 R)
• M70: 25,126,907 km (0.093 R)
• M71: 25,382,869 km (0.109 R)
• M72: 26,242,309 km (0.104 R)
• M73: 26,980,425 km (0.093 R)
• M74: 27,198,688 km (0.112 R)
• M75: 27,989,762 km (0.086 R)
• M76: 28,078,174 km (0.104 R)
• M77: 29,100,975 km (0.107 R)
• M78: 29,414,681 km (0.047 R)
• M79: 30,226,549 km (0.084 R)
• M80: 30,317,205 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 12.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.52 AU - 9.04 AU

Year: 9648 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 64.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,827,002 km

• M1: 222,452 km (0.037 R)
• M2: 363,224 km (0.065 R)
• M3: 477,367 km (0.04 R)
• M4: 606,769 km (0.062 R)
• M5: 1,015,770 km (0.071 R)
• M6: 1,150,557 km (0.109 R)
• M7: 1,312,422 km (0.093 R)
• M8: 1,659,340 km (0.035 R)
• M9: 2,108,881 km (0.108 R)
• M10: 2,438,146 km (0.11 R)
• M11: 2,976,998 km (0.056 R)
• M12: 3,202,890 km (0.046 R)
• M13: 3,318,081 km (0.106 R)
• M14: 3,463,939 km (0.097 R)
• M15: 3,671,880 km (0.058 R)
• M16: 3,976,162 km (0.114 R)
• M17: 4,069,062 km (0.111 R)
• M18: 4,162,710 km (0.05 R)
• M19: 4,641,723 km (0.115 R)
• M20: 4,772,471 km (0.106 R)
• M21: 5,862,591 km (0.11 R)
• M22: 6,840,363 km (0.111 R)
• M23: 7,215,404 km (0.117 R)
• M24: 7,946,489 km (0.094 R)
• M25: 8,182,256 km (0.114 R)
• M26: 8,340,680 km (0.104 R)
• M27: 8,620,577 km (0.1 R)
• M28: 8,944,157 km (0.105 R)
• M29: 9,395,793 km (0.06 R)
• M30: 9,812,723 km (0.11 R)
• M31: 10,363,841 km (0.057 R)
• M32: 11,143,695 km (0.037 R)
• M33: 11,629,589 km (0.071 R)
• M34: 11,852,639 km (0.108 R)
• M35: 12,394,034 km (0.117 R)
• M36: 12,530,766 km (0.076 R)
• M37: 13,501,058 km (0.054 R)
• M38: 14,018,966 km (0.097 R)
• M39: 14,208,955 km (0.075 R)
• M40: 14,639,498 km (0.082 R)
• M41: 15,956,857 km (0.083 R)
• M42: 16,155,224 km (0.108 R)
• M43: 17,007,483 km (0.053 R)
• M44: 17,311,765 km (0.103 R)
• M45: 18,599,054 km (0.048 R)
• M46: 18,703,474 km (0.1 R)
• M47: 18,807,893 km (0.109 R)
• M48: 19,017,629 km (0.119 R)
• M49: 19,704,134 km (0.079 R)
• M50: 20,452,722 km (0.09 R)
• M51: 21,319,641 km (0.055 R)
• M52: 21,592,957 km (0.093 R)
• M53: 21,757,514 km (0.098 R)
• M54: 23,033,135 km (0.08 R)
• M55: 23,201,433 km (0.048 R)
• M56: 23,370,030 km (0.114 R)
• M57: 25,947,302 km (0.107 R)
• M58: 26,767,397 km (0.095 R)
• M59: 27,180,736 km (0.117 R)
• M60: 27,358,459 km (0.039 R)
• M61: 27,715,100 km (0.044 R)
• M62: 28,133,226 km (0.103 R)
• M63: 29,460,757 km (0.115 R)
• M64: 29,948,447 km (0.118 R)
• M65: 31,179,637 km (0.098 R)
• M66: 32,051,344 km (0.078 R)
• M67: 32,364,602 km (0.083 R)
• M68: 32,930,979 km (0.032 R)
• M69: 33,057,389 km (0.092 R)
• M70: 34,137,486 km (0.08 R)
• M71: 34,521,504 km (0.098 R)
• M72: 34,907,018 km (0.111 R)
• M73: 37,315,394 km (0.096 R)
• M74: 38,373,350 km (0.113 R)
• M75: 39,374,160 km (0.09 R)
• M76: 39,911,515 km (0.066 R)
• M77: 41,469,727 km (0.079 R)
• M78: 43,393,406 km (0.087 R)
• M79: 43,948,414 km (0.073 R)
• M80: 44,785,264 km (0.07 R)
• M81: 45,557,040 km (0.099 R)
• M82: 46,829,369 km (0.11 R)
• M83: 47,469,948 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit