🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 265 Days

Day: 27.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,039,552 km

• M1: 301,440 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.73 AU - 0.87 AU

Year: 270 Days

Day: 43.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.05 AU - 1.59 AU

Year: 571 Days

Day: 43.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,039,552 km

• M1: 39,643 km (0.097 R)
• M2: 98,585 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.98 AU - 2.36 AU

Year: 1204 Days

Day: 47 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.99 AU - 4.39 AU

Year: 2670 Days

Day: 12.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 7.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.95 AU - 15.43 AU

Year: 17030 Days

Day: 17.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,039,552 km

• M1: 141,520 km (0.087 R)
• M2: 281,094 km (0.116 R)
• M3: 408,253 km (0.039 R)
• M4: 779,106 km (0.093 R)
• M5: 1,427,912 km (0.092 R)
• M6: 1,477,728 km (0.112 R)
• M7: 1,762,113 km (0.099 R)
• M8: 2,091,827 km (0.087 R)
• M9: 2,293,186 km (0.084 R)
• M10: 3,062,717 km (0.086 R)
• M11: 3,391,384 km (0.088 R)
• M12: 3,559,981 km (0.114 R)
• M13: 3,800,684 km (0.068 R)
• M14: 4,011,168 km (0.078 R)
• M15: 4,740,457 km (0.083 R)
• M16: 5,197,479 km (0.117 R)
• M17: 5,274,971 km (0.107 R)
• M18: 5,589,126 km (0.116 R)
• M19: 5,990,198 km (0.069 R)
• M20: 6,276,528 km (0.102 R)
• M21: 7,335,532 km (0.117 R)
• M22: 7,509,963 km (0.109 R)
• M23: 7,997,053 km (0.095 R)
• M24: 8,176,720 km (0.107 R)
• M25: 8,267,078 km (0.111 R)
• M26: 8,540,094 km (0.116 R)
• M27: 9,048,278 km (0.103 R)
• M28: 9,423,918 km (0.081 R)
• M29: 9,518,763 km (0.094 R)
• M30: 10,045,497 km (0.061 R)
• M31: 10,532,588 km (0.083 R)
• M32: 11,227,320 km (0.099 R)
• M33: 11,277,435 km (0.047 R)
• M34: 11,327,850 km (0.052 R)
• M35: 11,732,662 km (0.054 R)
• M36: 12,660,917 km (0.056 R)
• M37: 12,713,126 km (0.047 R)
• M38: 12,870,354 km (0.111 R)
• M39: 13,028,179 km (0.112 R)
• M40: 13,452,289 km (0.104 R)
• M41: 14,205,365 km (0.091 R)
• M42: 14,641,892 km (0.101 R)
• M43: 14,751,696 km (0.116 R)
• M44: 15,193,758 km (0.109 R)
• M45: 15,472,160 km (0.071 R)
• M46: 16,317,687 km (0.091 R)
• M47: 16,545,674 km (0.08 R)
• M48: 16,832,154 km (0.073 R)
• M49: 17,759,810 km (0.032 R)
• M50: 18,585,142 km (0.093 R)
• M51: 20,150,833 km (0.076 R)
• M52: 20,702,550 km (0.087 R)
• M53: 21,197,270 km (0.06 R)
• M54: 23,214,448 km (0.103 R)
• M55: 23,406,681 km (0.047 R)
• M56: 24,440,851 km (0.06 R)
• M57: 25,820,892 km (0.094 R)
• M58: 27,023,659 km (0.063 R)
• M59: 27,496,238 km (0.086 R)
• M60: 28,518,291 km (0.087 R)
• M61: 30,319,150 km (0.025 R)
• M62: 30,599,496 km (0.109 R)
• M63: 30,669,658 km (0.097 R)
• M64: 30,951,051 km (0.092 R)
• M65: 31,162,732 km (0.092 R)
• M66: 35,568,240 km (0.115 R)
• M67: 35,937,896 km (0.043 R)
• M68: 36,012,097 km (0.082 R)
• M69: 37,730,079 km (0.043 R)
• M70: 39,933,955 km (0.08 R)
• M71: 41,400,463 km (0.104 R)
• M72: 42,884,623 km (0.11 R)
• M73: 43,751,692 km (0.114 R)
• M74: 44,227,114 km (0.05 R)
• M75: 45,023,274 km (0.097 R)
• M76: 45,183,045 km (0.117 R)
• M77: 45,583,369 km (0.116 R)
• M78: 45,743,887 km (0.056 R)
• M79: 46,306,974 km (0.118 R)
• M80: 47,277,714 km (0.069 R)
• M81: 49,816,091 km (0.095 R)
• M82: 50,312,457 km (0.112 R)
• M83: 52,987,566 km (0.098 R)
• M84: 53,071,939 km (0.101 R)
• M85: 54,768,080 km (0.08 R)
• M86: 55,537,162 km (0.044 R)
• M87: 56,137,798 km (0.031 R)
• M88: 56,223,817 km (0.071 R)
• M89: 56,482,022 km (0.1 R)
• M90: 57,345,501 km (0.076 R)
• M91: 57,432,119 km (0.083 R)
• M92: 57,692,269 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit