🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.7 AU

Year: 635 Days

Day: 36.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.25 AU - 1.85 AU

Year: 694 Days

Day: 30.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.62 AU - 2.06 AU

Year: 898 Days

Day: 13.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.4 AU - 3.9 AU

Year: 2510 Days

Day: 34.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 10.3

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.99 AU - 6.19 AU

Year: 4757 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 119.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,982,090 km

• M1: 154,535 km (0.109 R)
• M2: 236,365 km (0.11 R)
• M3: 322,683 km (0.05 R)
• M4: 485,595 km (0.089 R)
• M5: 607,367 km (0.088 R)
• M6: 715,377 km (0.097 R)
• M7: 1,124,527 km (0.054 R)
• M8: 1,354,459 km (0.107 R)
• M9: 1,467,256 km (0.032 R)
• M10: 1,633,758 km (0.088 R)
• M11: 1,719,478 km (0.071 R)
• M12: 2,096,165 km (0.036 R)
• M13: 2,638,308 km (0.06 R)
• M14: 3,179,703 km (0.113 R)
• M15: 3,375,078 km (0.112 R)
• M16: 3,732,317 km (0.094 R)
• M17: 4,031,663 km (0.12 R)
• M18: 4,315,001 km (0.101 R)
• M19: 4,507,384 km (0.117 R)
• M20: 4,925,959 km (0.077 R)
• M21: 5,001,057 km (0.112 R)
• M22: 5,228,894 km (0.11 R)
• M23: 5,434,292 km (0.087 R)
• M24: 5,563,994 km (0.067 R)
• M25: 5,747,401 km (0.073 R)
• M26: 5,879,496 km (0.05 R)
• M27: 6,282,363 km (0.089 R)
• M28: 6,473,249 km (0.119 R)
• M29: 7,058,028 km (0.037 R)
• M30: 7,399,709 km (0.1 R)
• M31: 7,717,754 km (0.069 R)
• M32: 8,547,424 km (0.101 R)
• M33: 8,637,931 km (0.068 R)
• M34: 9,003,548 km (0.071 R)
• M35: 9,219,118 km (0.114 R)
• M36: 9,655,346 km (0.086 R)
• M37: 9,876,152 km (0.109 R)
• M38: 10,226,361 km (0.118 R)
• M39: 10,354,716 km (0.072 R)
• M40: 10,613,071 km (0.091 R)
• M41: 11,235,099 km (0.118 R)
• M42: 11,500,636 km (0.119 R)
• M43: 11,567,356 km (0.109 R)
• M44: 11,634,226 km (0.117 R)
• M45: 11,835,436 km (0.088 R)
• M46: 11,970,223 km (0.063 R)
• M47: 12,105,609 km (0.102 R)
• M48: 12,309,511 km (0.084 R)
• M49: 13,733,683 km (0.099 R)
• M50: 14,303,501 km (0.104 R)
• M51: 14,663,583 km (0.065 R)
• M52: 14,808,394 km (0.094 R)
• M53: 16,358,228 km (0.084 R)
• M54: 16,546,123 km (0.098 R)
• M55: 16,659,219 km (0.077 R)
• M56: 17,419,774 km (0.081 R)
• M57: 17,650,155 km (0.113 R)
• M58: 18,036,267 km (0.069 R)
• M59: 18,777,824 km (0.114 R)
• M60: 18,974,695 km (0.082 R)
• M61: 19,928,830 km (0.086 R)
• M62: 21,102,425 km (0.072 R)
• M63: 21,184,255 km (0.096 R)
• M64: 21,677,031 km (0.103 R)
• M65: 22,465,112 km (0.049 R)
• M66: 22,632,363 km (0.11 R)
• M67: 23,051,835 km (0.113 R)
• M68: 23,643,644 km (0.107 R)
• M69: 24,928,391 km (0.062 R)
• M70: 25,361,776 km (0.058 R)
• M71: 25,710,189 km (0.088 R)
• M72: 27,878,910 km (0.065 R)
• M73: 28,058,427 km (0.119 R)
• M74: 28,328,601 km (0.102 R)
• M75: 28,463,987 km (0.097 R)
• M76: 28,916,969 km (0.054 R)
• M77: 29,372,196 km (0.114 R)
• M78: 29,646,558 km (0.049 R)
• M79: 30,474,582 km (0.077 R)
• M80: 30,844,987 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 8.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.97 AU - 6.59 AU

Year: 5001 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,982,090 km

• M1: 142,268 km (0.028 R)
• M2: 242,648 km (0.088 R)
• M3: 338,839 km (0.043 R)
• M4: 469,588 km (0.063 R)
• M5: 566,976 km (0.108 R)
• M6: 938,727 km (0.117 R)
• M7: 1,117,197 km (0.098 R)
• M8: 1,210,696 km (0.114 R)
• M9: 1,335,011 km (0.105 R)
• M10: 1,405,921 km (0.119 R)
• M11: 1,463,516 km (0.072 R)
• M12: 1,522,009 km (0.079 R)
• M13: 1,611,319 km (0.042 R)
• M14: 1,687,165 km (0.101 R)
• M15: 1,826,590 km (0.094 R)
• M16: 2,100,653 km (0.107 R)
• M17: 2,387,732 km (0.099 R)
• M18: 2,492,151 km (0.081 R)
• M19: 2,669,574 km (0.083 R)
• M20: 3,055,836 km (0.106 R)
• M21: 3,226,676 km (0.083 R)
• M22: 3,400,808 km (0.059 R)
• M23: 3,962,249 km (0.114 R)
• M24: 4,065,621 km (0.115 R)
• M25: 4,359,731 km (0.104 R)
• M26: 4,423,609 km (0.101 R)
• M27: 4,509,329 km (0.095 R)
• M28: 4,968,594 km (0.12 R)
• M29: 5,102,634 km (0.035 R)
• M30: 5,237,721 km (0.097 R)
• M31: 5,328,527 km (0.097 R)
• M32: 5,511,634 km (0.097 R)
• M33: 5,673,649 km (0.104 R)
• M34: 6,073,674 km (0.113 R)
• M35: 7,557,086 km (0.065 R)
• M36: 7,788,963 km (0.097 R)
• M37: 8,391,992 km (0.081 R)
• M38: 8,605,318 km (0.117 R)
• M39: 10,006,901 km (0.107 R)
• M40: 10,148,121 km (0.086 R)
• M41: 10,204,819 km (0.09 R)
• M42: 11,155,064 km (0.041 R)
• M43: 11,655,469 km (0.111 R)
• M44: 12,253,711 km (0.071 R)
• M45: 12,678,420 km (0.107 R)
• M46: 13,792,624 km (0.112 R)
• M47: 14,139,392 km (0.056 R)
• M48: 14,584,745 km (0.112 R)
• M49: 15,326,601 km (0.115 R)
• M50: 15,620,112 km (0.107 R)
• M51: 15,751,160 km (0.105 R)
• M52: 15,915,568 km (0.09 R)
• M53: 16,679,115 km (0.094 R)
• M54: 16,846,665 km (0.099 R)
• M55: 16,947,344 km (0.12 R)
• M56: 18,379,594 km (0.1 R)
• M57: 18,691,506 km (0.079 R)
• M58: 18,970,207 km (0.103 R)
• M59: 19,075,224 km (0.089 R)
• M60: 19,779,382 km (0.086 R)
• M61: 20,277,243 km (0.097 R)
• M62: 20,348,751 km (0.057 R)
• M63: 21,213,128 km (0.103 R)
• M64: 21,649,804 km (0.057 R)
• M65: 21,759,309 km (0.109 R)
• M66: 22,273,328 km (0.106 R)
• M67: 22,642,984 km (0.034 R)
• M68: 22,865,735 km (0.083 R)
• M69: 23,051,985 km (0.089 R)
• M70: 23,575,876 km (0.039 R)
• M71: 23,990,412 km (0.114 R)
• M72: 24,141,656 km (0.053 R)
• M73: 24,445,339 km (0.111 R)
• M74: 25,132,891 km (0.026 R)
• M75: 25,440,614 km (0.049 R)
• M76: 25,827,025 km (0.095 R)
• M77: 25,904,517 km (0.075 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit