🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 47.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.81 AU - 0.85 AU

Year: 285 Days

Day: 45.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.13 AU - 1.61 AU

Year: 604 Days

Day: 44.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 128.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,674,556 km

• M1: 81,531 km (0.113 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.21 AU - 2.77 AU

Year: 1480 Days

Day: 20.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,674,556 km

• M1: 855,401 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.11 AU - 3.43 AU

Year: 1737 Days

Day: 42.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,674,556 km

• M1: 1,554,023 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.41 AU - 3.27 AU

Year: 1803 Days

Day: 37.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,674,556 km

• M1: 896,540 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 9.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.99 AU - 8.79 AU

Year: 8349 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,674,556 km

• M1: 135,386 km (0.071 R)
• M2: 220,058 km (0.118 R)
• M3: 527,781 km (0.075 R)
• M4: 743,950 km (0.085 R)
• M5: 1,114,205 km (0.098 R)
• M6: 1,192,295 km (0.118 R)
• M7: 1,438,084 km (0.049 R)
• M8: 1,745,358 km (0.107 R)
• M9: 3,170,577 km (0.078 R)
• M10: 3,245,526 km (0.101 R)
• M11: 3,340,221 km (0.108 R)
• M12: 3,708,082 km (0.116 R)
• M13: 3,886,852 km (0.08 R)
• M14: 4,336,094 km (0.09 R)
• M15: 4,440,514 km (0.089 R)
• M16: 4,716,073 km (0.109 R)
• M17: 5,128,664 km (0.119 R)
• M18: 5,553,073 km (0.114 R)
• M19: 5,643,879 km (0.081 R)
• M20: 6,152,063 km (0.069 R)
• M21: 6,246,010 km (0.102 R)
• M22: 6,578,866 km (0.095 R)
• M23: 6,893,021 km (0.114 R)
• M24: 9,578,602 km (0.089 R)
• M25: 9,687,659 km (0.102 R)
• M26: 11,057,826 km (0.064 R)
• M27: 12,014,504 km (0.091 R)
• M28: 13,513,924 km (0.107 R)
• M29: 14,692,605 km (0.079 R)
• M30: 15,198,695 km (0.097 R)
• M31: 16,195,465 km (0.115 R)
• M32: 16,325,616 km (0.116 R)
• M33: 16,849,807 km (0.068 R)
• M34: 17,213,329 km (0.101 R)
• M35: 17,713,285 km (0.092 R)
• M36: 17,948,154 km (0.096 R)
• M37: 18,319,456 km (0.092 R)
• M38: 19,760,233 km (0.091 R)
• M39: 20,143,652 km (0.105 R)
• M40: 20,213,664 km (0.096 R)
• M41: 21,594,153 km (0.069 R)
• M42: 21,665,811 km (0.059 R)
• M43: 23,261,422 km (0.11 R)
• M44: 24,706,986 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 9.1

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.11 AU - 9.49 AU

Year: 9834 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,674,556 km

• M1: 142,268 km (0.079 R)
• M2: 253,419 km (0.108 R)
• M3: 465,848 km (0.107 R)
• M4: 524,640 km (0.045 R)
• M5: 823,387 km (0.108 R)
• M6: 1,151,604 km (0.068 R)
• M7: 1,234,631 km (0.066 R)
• M8: 2,020,768 km (0.087 R)
• M9: 2,122,046 km (0.073 R)
• M10: 2,329,837 km (0.101 R)
• M11: 3,166,837 km (0.099 R)
• M12: 3,866,507 km (0.107 R)
• M13: 3,961,352 km (0.113 R)
• M14: 4,056,795 km (0.114 R)
• M15: 4,282,837 km (0.06 R)
• M16: 4,882,725 km (0.088 R)
• M17: 5,297,261 km (0.104 R)
• M18: 5,723,166 km (0.086 R)
• M19: 5,940,382 km (0.041 R)
• M20: 6,086,689 km (0.063 R)
• M21: 6,345,493 km (0.115 R)
• M22: 6,495,091 km (0.114 R)
• M23: 6,759,729 km (0.108 R)
• M24: 8,792,016 km (0.091 R)
• M25: 10,287,696 km (0.094 R)
• M26: 10,596,167 km (0.102 R)
• M27: 11,132,176 km (0.055 R)
• M28: 11,358,069 km (0.115 R)
• M29: 11,539,980 km (0.066 R)
• M30: 12,137,623 km (0.066 R)
• M31: 12,981,954 km (0.077 R)
• M32: 13,172,093 km (0.049 R)
• M33: 13,990,542 km (0.064 R)
• M34: 14,087,931 km (0.067 R)
• M35: 14,283,455 km (0.059 R)
• M36: 15,174,011 km (0.118 R)
• M37: 16,133,682 km (0.106 R)
• M38: 16,698,114 km (0.115 R)
• M39: 17,008,680 km (0.056 R)
• M40: 17,688,303 km (0.051 R)
• M41: 17,846,428 km (0.063 R)
• M42: 18,111,066 km (0.101 R)
• M43: 18,804,901 km (0.108 R)
• M44: 19,020,172 km (0.107 R)
• M45: 19,398,805 km (0.072 R)
• M46: 20,549,811 km (0.09 R)
• M47: 20,660,513 km (0.056 R)
• M48: 20,827,016 km (0.075 R)
• M49: 21,105,567 km (0.104 R)
• M50: 21,441,414 km (0.026 R)
• M51: 22,061,796 km (0.091 R)
• M52: 22,459,727 km (0.118 R)
• M53: 22,974,643 km (0.08 R)
• M54: 24,133,129 km (0.105 R)
• M55: 24,660,611 km (0.065 R)
• M56: 24,719,403 km (0.087 R)
• M57: 24,955,169 km (0.093 R)
• M58: 26,506,349 km (0.084 R)
• M59: 26,566,637 km (0.082 R)
• M60: 27,111,173 km (0.1 R)
• M61: 27,476,342 km (0.113 R)
• M62: 28,829,006 km (0.112 R)
• M63: 28,953,022 km (0.118 R)
• M64: 29,575,798 km (0.073 R)
• M65: 30,771,534 km (0.112 R)
• M66: 32,433,118 km (0.113 R)
• M67: 32,562,071 km (0.096 R)
• M68: 33,339,830 km (0.056 R)
• M69: 33,404,905 km (0.111 R)
• M70: 33,796,253 km (0.083 R)
• M71: 33,992,526 km (0.108 R)
• M72: 35,377,054 km (0.069 R)
• M73: 35,709,461 km (0.07 R)
• M74: 37,319,283 km (0.106 R)
• M75: 37,793,209 km (0.097 R)
• M76: 38,473,730 km (0.047 R)
• M77: 40,262,023 km (0.072 R)
• M78: 40,957,055 km (0.113 R)
• M79: 42,147,554 km (0.082 R)
• M80: 43,705,168 km (0.075 R)
• M81: 43,776,526 km (0.116 R)
• M82: 45,281,630 km (0.085 R)
• M83: 46,149,298 km (0.061 R)
• M84: 46,730,784 km (0.11 R)
• M85: 46,803,639 km (0.084 R)
• M86: 47,827,636 km (0.111 R)
• M87: 47,901,089 km (0.044 R)
• M88: 48,195,198 km (0.097 R)
• M89: 49,080,967 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit