🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 27.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,697,888 km

• M1: 306,825 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.3 AU - 1.46 AU

Year: 601 Days

Day: 44.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.6 AU - 2.46 AU

Year: 1073 Days

Day: 22.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.99 AU - 3.55 AU

Year: 2193 Days

Day: 14.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.34 AU - 4.8 AU

Year: 3045 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.63 AU - 9.63 AU

Year: 8597 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,697,888 km

• M1: 167,101 km (0.096 R)
• M2: 493,224 km (0.117 R)
• M3: 681,867 km (0.076 R)
• M4: 879,486 km (0.092 R)
• M5: 1,354,160 km (0.11 R)
• M6: 1,500,766 km (0.087 R)
• M7: 1,652,907 km (0.118 R)
• M8: 1,879,548 km (0.117 R)
• M9: 2,363,796 km (0.111 R)
• M10: 2,752,451 km (0.032 R)
• M11: 3,023,074 km (0.087 R)
• M12: 3,387,943 km (0.119 R)
• M13: 3,767,174 km (0.112 R)
• M14: 4,190,835 km (0.066 R)
• M15: 4,985,648 km (0.073 R)
• M16: 5,895,802 km (0.116 R)
• M17: 6,316,920 km (0.115 R)
• M18: 6,603,100 km (0.069 R)
• M19: 6,966,922 km (0.092 R)
• M20: 7,562,771 km (0.105 R)
• M21: 7,676,316 km (0.101 R)
• M22: 8,020,391 km (0.113 R)
• M23: 8,213,821 km (0.096 R)
• M24: 8,408,747 km (0.032 R)
• M25: 9,123,226 km (0.057 R)
• M26: 9,651,307 km (0.108 R)
• M27: 9,898,442 km (0.104 R)
• M28: 10,610,229 km (0.073 R)
• M29: 11,730,567 km (0.117 R)
• M30: 12,483,344 km (0.115 R)
• M31: 12,617,832 km (0.08 R)
• M32: 13,297,456 km (0.106 R)
• M33: 13,618,792 km (0.105 R)
• M34: 14,976,991 km (0.116 R)
• M35: 15,167,728 km (0.107 R)
• M36: 15,696,557 km (0.12 R)
• M37: 15,987,375 km (0.096 R)
• M38: 16,476,261 km (0.114 R)
• M39: 17,069,566 km (0.09 R)
• M40: 17,820,846 km (0.119 R)
• M41: 19,511,601 km (0.079 R)
• M42: 20,296,990 km (0.107 R)
• M43: 20,932,781 km (0.111 R)
• M44: 21,575,155 km (0.066 R)
• M45: 22,387,172 km (0.108 R)
• M46: 22,550,832 km (0.115 R)
• M47: 24,376,674 km (0.071 R)
• M48: 24,826,515 km (0.088 R)
• M49: 24,939,461 km (0.06 R)
• M50: 25,335,746 km (0.051 R)
• M51: 25,677,278 km (0.113 R)
• M52: 25,791,421 km (0.08 R)
• M53: 26,826,489 km (0.1 R)
• M54: 27,816,378 km (0.078 R)
• M55: 29,413,335 km (0.074 R)
• M56: 30,615,354 km (0.062 R)
• M57: 30,857,553 km (0.08 R)
• M58: 32,201,839 km (0.091 R)
• M59: 32,448,227 km (0.119 R)
• M60: 33,814,953 km (0.075 R)
• M61: 34,128,211 km (0.059 R)
• M62: 34,947,110 km (0.092 R)
• M63: 35,073,670 km (0.102 R)
• M64: 35,708,713 km (0.066 R)
• M65: 36,283,617 km (0.078 R)
• M66: 36,732,860 km (0.117 R)
• M67: 37,507,328 km (0.063 R)
• M68: 37,766,581 km (0.066 R)
• M69: 38,091,657 km (0.045 R)
• M70: 38,809,876 km (0.096 R)
• M71: 38,940,924 km (0.083 R)
• M72: 39,335,115 km (0.115 R)
• M73: 39,532,733 km (0.113 R)
• M74: 40,525,465 km (0.084 R)
• M75: 40,924,891 km (0.038 R)
• M76: 42,130,949 km (0.081 R)
• M77: 45,818,686 km (0.118 R)
• M78: 46,373,694 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.1

Radius: 7.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.17 AU - 14.47 AU

Year: 17023 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,697,888 km

• M1: 99,034 km (0.053 R)
• M2: 306,825 km (0.118 R)
• M3: 397,781 km (0.049 R)
• M4: 728,841 km (0.088 R)
• M5: 1,333,216 km (0.041 R)
• M6: 1,384,977 km (0.084 R)
• M7: 1,867,430 km (0.085 R)
• M8: 1,984,715 km (0.101 R)
• M9: 2,366,938 km (0.084 R)
• M10: 2,446,224 km (0.092 R)
• M11: 2,940,197 km (0.107 R)
• M12: 3,645,850 km (0.075 R)
• M13: 5,858,552 km (0.096 R)
• M14: 8,016,651 km (0.089 R)
• M15: 8,793,512 km (0.112 R)
• M16: 9,467,750 km (0.1 R)
• M17: 9,900,686 km (0.119 R)
• M18: 11,345,353 km (0.099 R)
• M19: 12,353,792 km (0.066 R)
• M20: 13,248,986 km (0.103 R)
• M21: 14,078,207 km (0.041 R)
• M22: 14,136,101 km (0.097 R)
• M23: 14,659,843 km (0.098 R)
• M24: 15,786,465 km (0.111 R)
• M25: 17,528,233 km (0.053 R)
• M26: 18,059,305 km (0.112 R)
• M27: 18,405,774 km (0.096 R)
• M28: 18,627,478 km (0.118 R)
• M29: 19,041,415 km (0.045 R)
• M30: 19,201,485 km (0.077 R)
• M31: 19,652,074 km (0.069 R)
• M32: 20,399,614 km (0.097 R)
• M33: 21,057,396 km (0.085 R)
• M34: 21,855,651 km (0.053 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit