🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.59 AU - 0.59 AU

Year: 167 Days

Day: 22 Hours

Environment

Temp: 142 °C

Axial Tilt: 153.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,366,692 km

• M1: 70,909 km (0.068 R)
• M2: 372,947 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.99 AU - 1.05 AU

Year: 380 Days

Day: 43.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.73 AU - 1.95 AU

Year: 921 Days

Day: 15 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 9.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.65 AU - 6.83 AU

Year: 6456 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,366,692 km

• M1: 116,986 km (0.11 R)
• M2: 578,495 km (0.102 R)
• M3: 971,788 km (0.072 R)
• M4: 1,583,643 km (0.11 R)
• M5: 1,945,969 km (0.067 R)
• M6: 2,808,850 km (0.045 R)
• M7: 3,362,511 km (0.104 R)
• M8: 4,108,855 km (0.061 R)
• M9: 4,445,450 km (0.104 R)
• M10: 4,777,707 km (0.116 R)
• M11: 6,753,147 km (0.08 R)
• M12: 8,099,079 km (0.107 R)
• M13: 9,326,829 km (0.092 R)
• M14: 11,600,716 km (0.109 R)
• M15: 12,711,331 km (0.087 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 13.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.77 AU - 8.79 AU

Year: 8791 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,366,692 km

• M1: 167,250 km (0.053 R)
• M2: 650,003 km (0.095 R)
• M3: 1,100,891 km (0.107 R)
• M4: 1,700,030 km (0.115 R)
• M5: 2,266,258 km (0.104 R)
• M6: 2,699,344 km (0.108 R)
• M7: 3,188,379 km (0.1 R)
• M8: 4,537,752 km (0.047 R)
• M9: 6,170,164 km (0.089 R)
• M10: 6,989,362 km (0.092 R)
• M11: 7,483,783 km (0.095 R)
• M12: 7,960,851 km (0.109 R)
• M13: 8,844,825 km (0.075 R)
• M14: 10,708,664 km (0.048 R)
• M15: 13,623,280 km (0.081 R)
• M16: 15,453,161 km (0.089 R)
• M17: 17,929,454 km (0.04 R)
• M18: 18,354,612 km (0.085 R)
• M19: 22,083,338 km (0.117 R)
• M20: 23,319,017 km (0.111 R)
• M21: 25,125,561 km (0.04 R)
• M22: 25,837,796 km (0.112 R)
• M23: 27,023,808 km (0.072 R)
• M24: 29,899,079 km (0.096 R)
• M25: 38,085,374 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 10

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.14 AU - 14.44 AU

Year: 14936 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,366,692 km

• M1: 124,465 km (0.119 R)
• M2: 528,679 km (0.101 R)
• M3: 1,098,497 km (0.093 R)
• M4: 1,634,207 km (0.11 R)
• M5: 2,008,651 km (0.086 R)
• M6: 2,612,577 km (0.07 R)
• M7: 4,120,673 km (0.084 R)
• M8: 4,656,234 km (0.117 R)
• M9: 5,166,961 km (0.082 R)
• M10: 5,639,391 km (0.104 R)
• M11: 6,381,696 km (0.112 R)
• M12: 10,181,332 km (0.095 R)
• M13: 13,645,719 km (0.099 R)
• M14: 14,479,129 km (0.116 R)
• M15: 19,161,991 km (0.082 R)
• M16: 22,125,076 km (0.119 R)
• M17: 24,062,518 km (0.111 R)
• M18: 25,484,147 km (0.09 R)
• M19: 29,739,010 km (0.117 R)
• M20: 35,856,964 km (0.115 R)
• M21: 39,071,074 km (0.084 R)
• M22: 41,460,751 km (0.106 R)
• M23: 42,326,922 km (0.114 R)
• M24: 42,764,496 km (0.059 R)
• M25: 44,095,319 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 7.6

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.91 AU - 13.31 AU

Year: 17514 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,366,692 km

• M1: 95,443 km (0.093 R)
• M2: 523,144 km (0.109 R)
• M3: 973,882 km (0.1 R)
• M4: 1,517,072 km (0.113 R)
• M5: 1,949,859 km (0.101 R)
• M6: 2,396,707 km (0.11 R)
• M7: 3,382,857 km (0.099 R)
• M8: 3,696,264 km (0.114 R)
• M9: 4,931,195 km (0.069 R)
• M10: 6,463,226 km (0.112 R)
• M11: 8,238,056 km (0.068 R)
• M12: 9,908,914 km (0.103 R)
• M13: 15,165,335 km (0.086 R)
• M14: 16,178,262 km (0.077 R)
• M15: 16,579,782 km (0.109 R)
• M16: 17,994,380 km (0.069 R)
• M17: 18,338,605 km (0.095 R)
• M18: 21,061,884 km (0.109 R)
• M19: 30,219,967 km (0.119 R)
• M20: 32,832,693 km (0.091 R)
• M21: 35,592,325 km (0.071 R)
• M22: 42,170,144 km (0.118 R)
• M23: 49,514,053 km (0.083 R)
• M24: 49,851,396 km (0.099 R)
• M25: 50,701,411 km (0.082 R)
• M26: 51,216,028 km (0.1 R)
• M27: 52,081,601 km (0.034 R)
• M28: 56,924,383 km (0.064 R)
• M29: 57,294,488 km (0.12 R)
• M30: 58,980,457 km (0.044 R)
• M31: 59,931,301 km (0.107 R)
• M32: 64,838,859 km (0.074 R)
• M33: 66,464,240 km (0.109 R)
• M34: 69,162,985 km (0.081 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: 492 - 11,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit