🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.74 AU

Year: 189 Days

Day: 32 Hours

Environment

Temp: 167 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 403 Days

Day: 14.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.08 AU - 1.08 AU

Year: 414 Days

Day: 20.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.53 AU - 2.81 AU

Year: 1610 Days

Day: 27.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.92 AU - 3.88 AU

Year: 2313 Days

Day: 42.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 9.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.51 AU - 5.39 AU

Year: 4063 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,675,120 km

• M1: 125,363 km (0.067 R)
• M2: 243,545 km (0.109 R)
• M3: 333,005 km (0.118 R)
• M4: 420,669 km (0.097 R)
• M5: 1,136,794 km (0.118 R)
• M6: 1,305,840 km (0.049 R)
• M7: 1,414,149 km (0.116 R)
• M8: 1,802,206 km (0.082 R)
• M9: 2,063,403 km (0.118 R)
• M10: 2,222,875 km (0.104 R)
• M11: 2,708,170 km (0.103 R)
• M12: 3,098,322 km (0.099 R)
• M13: 3,544,123 km (0.079 R)
• M14: 4,210,282 km (0.046 R)
• M15: 4,311,411 km (0.104 R)
• M16: 4,393,091 km (0.109 R)
• M17: 4,537,154 km (0.046 R)
• M18: 4,661,769 km (0.109 R)
• M19: 5,455,984 km (0.085 R)
• M20: 5,566,686 km (0.084 R)
• M21: 5,790,036 km (0.106 R)
• M22: 6,176,597 km (0.098 R)
• M23: 6,431,212 km (0.098 R)
• M24: 6,736,542 km (0.088 R)
• M25: 6,831,536 km (0.082 R)
• M26: 7,118,914 km (0.102 R)
• M27: 7,264,173 km (0.097 R)
• M28: 7,337,177 km (0.116 R)
• M29: 7,606,902 km (0.11 R)
• M30: 7,755,453 km (0.09 R)
• M31: 8,359,230 km (0.103 R)
• M32: 8,615,192 km (0.092 R)
• M33: 8,744,145 km (0.086 R)
• M34: 9,531,628 km (0.097 R)
• M35: 9,906,820 km (0.101 R)
• M36: 10,042,056 km (0.106 R)
• M37: 10,259,721 km (0.102 R)
• M38: 10,671,863 km (0.094 R)
• M39: 10,754,890 km (0.095 R)
• M40: 10,893,867 km (0.109 R)
• M41: 11,117,515 km (0.116 R)
• M42: 11,768,864 km (0.118 R)
• M43: 12,783,736 km (0.057 R)
• M44: 12,931,090 km (0.084 R)
• M45: 13,167,904 km (0.075 R)
• M46: 13,316,604 km (0.117 R)
• M47: 13,736,076 km (0.098 R)
• M48: 13,856,652 km (0.068 R)
• M49: 15,363,103 km (0.102 R)
• M50: 15,645,394 km (0.086 R)
• M51: 15,802,921 km (0.09 R)
• M52: 16,119,619 km (0.106 R)
• M53: 16,310,805 km (0.117 R)
• M54: 16,534,604 km (0.078 R)
• M55: 16,662,959 km (0.106 R)
• M56: 17,277,357 km (0.091 R)
• M57: 17,375,045 km (0.083 R)
• M58: 17,669,154 km (0.038 R)
• M59: 17,767,590 km (0.107 R)
• M60: 17,833,263 km (0.057 R)
• M61: 18,962,876 km (0.087 R)
• M62: 19,400,899 km (0.084 R)
• M63: 19,638,012 km (0.049 R)
• M64: 19,876,321 km (0.055 R)
• M65: 20,149,636 km (0.077 R)
• M66: 20,218,152 km (0.069 R)
• M67: 20,355,483 km (0.094 R)
• M68: 20,458,706 km (0.118 R)
• M69: 20,907,948 km (0.12 R)
• M70: 21,081,631 km (0.104 R)
• M71: 21,186,050 km (0.065 R)
• M72: 21,255,763 km (0.063 R)
• M73: 22,701,477 km (0.113 R)
• M74: 22,915,701 km (0.098 R)
• M75: 23,166,427 km (0.097 R)
• M76: 23,851,735 km (0.094 R)
• M77: 23,996,994 km (0.106 R)
• M78: 24,105,902 km (0.099 R)
• M79: 24,324,614 km (0.099 R)
• M80: 24,397,618 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 12.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.23 AU - 12.81 AU

Year: 12589 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,675,120 km

• M1: 162,912 km (0.095 R)
• M2: 281,992 km (0.115 R)
• M3: 368,609 km (0.078 R)
• M4: 505,342 km (0.09 R)
• M5: 807,978 km (0.098 R)
• M6: 1,255,874 km (0.055 R)
• M7: 1,459,477 km (0.034 R)
• M8: 1,555,668 km (0.082 R)
• M9: 1,984,117 km (0.08 R)
• M10: 2,635,166 km (0.025 R)
• M11: 2,996,894 km (0.087 R)
• M12: 3,582,420 km (0.077 R)
• M13: 4,065,472 km (0.107 R)
• M14: 4,175,725 km (0.087 R)
• M15: 4,799,848 km (0.106 R)
• M16: 5,544,396 km (0.093 R)
• M17: 5,667,067 km (0.073 R)
• M18: 6,679,545 km (0.055 R)
• M19: 6,875,668 km (0.114 R)
• M20: 7,106,946 km (0.069 R)
• M21: 7,713,416 km (0.108 R)
• M22: 7,953,820 km (0.119 R)
• M23: 8,127,054 km (0.119 R)
• M24: 9,265,195 km (0.077 R)
• M25: 9,484,056 km (0.063 R)
• M26: 11,374,824 km (0.114 R)
• M27: 11,648,737 km (0.087 R)
• M28: 12,123,262 km (0.112 R)
• M29: 12,443,252 km (0.055 R)
• M30: 12,847,016 km (0.102 R)
• M31: 13,337,249 km (0.074 R)
• M32: 13,502,105 km (0.054 R)
• M33: 13,875,352 km (0.097 R)
• M34: 14,000,566 km (0.098 R)
• M35: 14,632,168 km (0.114 R)
• M36: 14,717,139 km (0.063 R)
• M37: 15,359,213 km (0.106 R)
• M38: 16,010,563 km (0.106 R)
• M39: 16,317,687 km (0.043 R)
• M40: 17,791,376 km (0.087 R)
• M41: 18,018,465 km (0.106 R)
• M42: 20,151,581 km (0.116 R)
• M43: 20,578,384 km (0.074 R)
• M44: 20,960,158 km (0.089 R)
• M45: 21,537,157 km (0.072 R)
• M46: 21,730,736 km (0.115 R)
• M47: 21,876,145 km (0.104 R)
• M48: 22,314,766 km (0.082 R)
• M49: 22,412,603 km (0.061 R)
• M50: 22,903,883 km (0.112 R)
• M51: 23,498,235 km (0.032 R)
• M52: 24,348,998 km (0.071 R)
• M53: 24,601,071 km (0.078 R)
• M54: 25,158,772 km (0.11 R)
• M55: 25,260,648 km (0.088 R)
• M56: 25,515,862 km (0.06 R)
• M57: 26,649,215 km (0.081 R)
• M58: 26,857,007 km (0.09 R)
• M59: 27,798,875 km (0.098 R)
• M60: 28,485,828 km (0.102 R)
• M61: 29,231,873 km (0.08 R)
• M62: 29,499,803 km (0.12 R)
• M63: 29,607,214 km (0.067 R)
• M64: 29,984,350 km (0.042 R)
• M65: 30,092,360 km (0.12 R)
• M66: 30,471,441 km (0.118 R)
• M67: 31,288,993 km (0.077 R)
• M68: 32,169,227 km (0.103 R)
• M69: 32,445,983 km (0.117 R)
• M70: 33,113,339 km (0.119 R)
• M71: 34,858,099 km (0.106 R)
• M72: 35,827,643 km (0.108 R)
• M73: 35,999,680 km (0.035 R)
• M74: 37,095,634 km (0.096 R)
• M75: 38,026,881 km (0.109 R)
• M76: 39,142,732 km (0.117 R)
• M77: 39,379,096 km (0.072 R)
• M78: 39,497,428 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit