🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 204 Days

Day: 34.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 209 Days

Day: 33.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,210,205 km

• M1: 146,307 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.23 AU - 1.45 AU

Year: 663 Days

Day: 17.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,210,205 km

• M1: 142,417 km (0.102 R)
• M2: 415,433 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.15 AU - 1.75 AU

Year: 746 Days

Day: 45.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.63 AU - 2.09 AU

Year: 1084 Days

Day: 15.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,210,205 km

• M1: 334,202 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 14.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.41 AU - 3.67 AU

Year: 2266 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,210,205 km

• M1: 284,535 km (0.071 R)
• M2: 377,585 km (0.106 R)
• M3: 574,306 km (0.119 R)
• M4: 688,150 km (0.106 R)
• M5: 1,176,886 km (0.096 R)
• M6: 1,265,299 km (0.094 R)
• M7: 1,449,603 km (0.1 R)
• M8: 1,633,459 km (0.111 R)
• M9: 1,743,563 km (0.105 R)
• M10: 1,835,566 km (0.061 R)
• M11: 2,024,957 km (0.109 R)
• M12: 2,209,860 km (0.063 R)
• M13: 2,298,870 km (0.063 R)
• M14: 2,411,966 km (0.084 R)
• M15: 2,822,762 km (0.118 R)
• M16: 3,092,487 km (0.097 R)
• M17: 3,591,845 km (0.102 R)
• M18: 3,697,461 km (0.097 R)
• M19: 3,830,902 km (0.087 R)
• M20: 3,993,366 km (0.115 R)
• M21: 4,102,871 km (0.059 R)
• M22: 4,227,337 km (0.041 R)
• M23: 4,339,086 km (0.118 R)
• M24: 4,637,235 km (0.103 R)
• M25: 5,178,929 km (0.096 R)
• M26: 5,480,219 km (0.096 R)
• M27: 5,740,968 km (0.093 R)
• M28: 5,849,426 km (0.076 R)
• M29: 6,179,290 km (0.061 R)
• M30: 6,482,973 km (0.052 R)
• M31: 6,596,069 km (0.04 R)
• M32: 6,726,219 km (0.095 R)
• M33: 6,873,573 km (0.112 R)
• M34: 7,138,362 km (0.113 R)
• M35: 7,592,840 km (0.037 R)
• M36: 7,763,681 km (0.058 R)
• M37: 8,126,456 km (0.088 R)
• M38: 8,459,460 km (0.059 R)
• M39: 8,600,980 km (0.115 R)
• M40: 8,886,562 km (0.102 R)
• M41: 9,175,286 km (0.037 R)
• M42: 9,320,845 km (0.071 R)
• M43: 9,614,206 km (0.033 R)
• M44: 9,873,459 km (0.047 R)
• M45: 10,266,603 km (0.113 R)
• M46: 10,818,170 km (0.11 R)
• M47: 11,223,580 km (0.095 R)
• M48: 11,850,994 km (0.074 R)
• M49: 11,950,028 km (0.068 R)
• M50: 12,089,303 km (0.035 R)
• M51: 12,188,935 km (0.098 R)
• M52: 12,329,109 km (0.107 R)
• M53: 12,833,852 km (0.107 R)
• M54: 12,956,073 km (0.074 R)
• M55: 13,222,058 km (0.108 R)
• M56: 13,427,905 km (0.091 R)
• M57: 13,780,357 km (0.043 R)
• M58: 13,884,627 km (0.045 R)
• M59: 14,030,934 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 12.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.89 AU - 6.39 AU

Year: 5726 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,210,205 km

• M1: 179,817 km (0.093 R)
• M2: 322,533 km (0.081 R)
• M3: 588,219 km (0.1 R)
• M4: 902,973 km (0.078 R)
• M5: 1,003,054 km (0.116 R)
• M6: 1,341,594 km (0.099 R)
• M7: 1,443,021 km (0.085 R)
• M8: 1,562,251 km (0.102 R)
• M9: 1,684,921 km (0.109 R)
• M10: 1,989,951 km (0.064 R)
• M11: 2,191,758 km (0.087 R)
• M12: 2,489,608 km (0.054 R)
• M13: 2,894,719 km (0.09 R)
• M14: 3,360,716 km (0.081 R)
• M15: 3,582,271 km (0.119 R)
• M16: 3,746,529 km (0.097 R)
• M17: 4,082,675 km (0.106 R)
• M18: 4,254,414 km (0.099 R)
• M19: 4,494,518 km (0.075 R)
• M20: 4,671,942 km (0.094 R)
• M21: 5,218,572 km (0.09 R)
• M22: 6,051,982 km (0.115 R)
• M23: 6,272,938 km (0.083 R)
• M24: 6,647,381 km (0.067 R)
• M25: 6,850,086 km (0.098 R)
• M26: 7,029,155 km (0.088 R)
• M27: 7,787,616 km (0.091 R)
• M28: 8,082,175 km (0.117 R)
• M29: 8,217,261 km (0.087 R)
• M30: 8,325,869 km (0.118 R)
• M31: 8,572,108 km (0.119 R)
• M32: 9,495,426 km (0.107 R)
• M33: 10,245,061 km (0.12 R)
• M34: 10,775,235 km (0.068 R)
• M35: 10,983,775 km (0.116 R)
• M36: 11,739,843 km (0.071 R)
• M37: 12,016,150 km (0.038 R)
• M38: 12,139,568 km (0.051 R)
• M39: 12,669,294 km (0.109 R)
• M40: 12,921,067 km (0.062 R)
• M41: 13,880,289 km (0.078 R)
• M42: 14,074,916 km (0.092 R)
• M43: 14,172,603 km (0.096 R)
• M44: 14,565,447 km (0.115 R)
• M45: 15,294,886 km (0.063 R)
• M46: 15,664,243 km (0.092 R)
• M47: 15,900,758 km (0.077 R)
• M48: 16,104,360 km (0.069 R)
• M49: 17,031,718 km (0.119 R)
• M50: 17,170,544 km (0.109 R)
• M51: 17,519,407 km (0.05 R)
• M52: 17,764,897 km (0.12 R)
• M53: 18,259,467 km (0.035 R)
• M54: 18,687,018 km (0.066 R)
• M55: 19,916,264 km (0.1 R)
• M56: 20,245,977 km (0.09 R)
• M57: 20,577,636 km (0.114 R)
• M58: 21,320,838 km (0.029 R)
• M59: 21,433,186 km (0.112 R)
• M60: 21,583,083 km (0.109 R)
• M61: 21,921,922 km (0.091 R)
• M62: 22,035,168 km (0.118 R)
• M63: 22,148,713 km (0.041 R)
• M64: 22,262,407 km (0.052 R)
• M65: 23,217,440 km (0.061 R)
• M66: 24,812,602 km (0.049 R)
• M67: 25,167,448 km (0.065 R)
• M68: 25,365,366 km (0.069 R)
• M69: 25,762,698 km (0.075 R)
• M70: 26,483,161 km (0.085 R)
• M71: 26,886,328 km (0.099 R)
• M72: 27,088,584 km (0.099 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: 303 - 10,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit