🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 244 Days

Day: 39 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.12 AU

Year: 389 Days

Day: 42.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 169.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 894 Days

Day: 13.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.89 AU - 2.41 AU

Year: 1207 Days

Day: 40.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,575,062 km

• M1: 143,764 km (0.096 R)
• M2: 314,156 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.17 AU - 2.61 AU

Year: 1415 Days

Day: 30.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.22 AU - 3.54 AU

Year: 2379 Days

Day: 35.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.65 AU - 8.57 AU

Year: 8843 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,575,062 km

• M1: 102,774 km (0.073 R)
• M2: 243,994 km (0.07 R)
• M3: 532,868 km (0.08 R)
• M4: 636,689 km (0.068 R)
• M5: 805,585 km (0.096 R)
• M6: 865,274 km (0.039 R)
• M7: 1,053,618 km (0.032 R)
• M8: 1,186,610 km (0.116 R)
• M9: 1,237,922 km (0.104 R)
• M10: 1,487,751 km (0.08 R)
• M11: 1,753,586 km (0.052 R)
• M12: 1,872,217 km (0.119 R)
• M13: 1,993,541 km (0.096 R)
• M14: 2,075,820 km (0.091 R)
• M15: 2,549,148 km (0.112 R)
• M16: 2,683,935 km (0.119 R)
• M17: 2,844,155 km (0.104 R)
• M18: 2,937,205 km (0.041 R)
• M19: 3,591,546 km (0.069 R)
• M20: 3,974,217 km (0.084 R)
• M21: 4,396,681 km (0.054 R)
• M22: 5,085,280 km (0.101 R)
• M23: 5,284,096 km (0.111 R)
• M24: 5,985,261 km (0.069 R)
• M25: 6,407,726 km (0.099 R)
• M26: 6,715,448 km (0.111 R)
• M27: 7,217,798 km (0.089 R)
• M28: 7,345,255 km (0.114 R)
• M29: 7,570,251 km (0.095 R)
• M30: 8,125,857 km (0.086 R)
• M31: 8,225,340 km (0.094 R)
• M32: 8,425,352 km (0.072 R)
• M33: 8,932,638 km (0.079 R)
• M34: 9,035,263 km (0.094 R)
• M35: 10,190,009 km (0.062 R)
• M36: 10,441,034 km (0.089 R)
• M37: 10,694,004 km (0.093 R)
• M38: 10,766,559 km (0.106 R)
• M39: 11,205,928 km (0.056 R)
• M40: 11,279,679 km (0.075 R)
• M41: 11,353,730 km (0.112 R)
• M42: 11,800,878 km (0.087 R)
• M43: 12,291,709 km (0.088 R)
• M44: 12,712,378 km (0.111 R)
• M45: 12,827,868 km (0.082 R)
• M46: 13,098,939 km (0.102 R)
• M47: 13,293,566 km (0.03 R)
• M48: 13,764,799 km (0.117 R)
• M49: 13,843,787 km (0.117 R)
• M50: 13,962,717 km (0.092 R)
• M51: 14,281,361 km (0.084 R)
• M52: 14,401,488 km (0.07 R)
• M53: 14,804,355 km (0.073 R)
• M54: 14,966,519 km (0.091 R)
• M55: 15,129,281 km (0.043 R)
• M56: 15,621,159 km (0.105 R)
• M57: 15,745,026 km (0.08 R)
• M58: 16,035,097 km (0.085 R)
• M59: 16,578,586 km (0.052 R)
• M60: 16,873,742 km (0.081 R)
• M61: 16,958,415 km (0.091 R)
• M62: 19,919,256 km (0.1 R)
• M63: 20,638,821 km (0.102 R)
• M64: 21,047,373 km (0.113 R)
• M65: 22,848,232 km (0.047 R)
• M66: 23,270,846 km (0.113 R)
• M67: 24,266,869 km (0.107 R)
• M68: 24,890,393 km (0.107 R)
• M69: 25,860,086 km (0.107 R)
• M70: 26,055,461 km (0.104 R)
• M71: 26,251,285 km (0.081 R)
• M72: 26,349,421 km (0.118 R)
• M73: 26,841,897 km (0.087 R)
• M74: 27,287,848 km (0.086 R)
• M75: 29,146,303 km (0.113 R)
• M76: 29,400,619 km (0.106 R)
• M77: 29,706,696 km (0.038 R)
• M78: 30,270,531 km (0.104 R)
• M79: 30,528,138 km (0.106 R)
• M80: 31,201,030 km (0.096 R)
• M81: 31,669,720 km (0.063 R)
• M82: 32,088,294 km (0.07 R)
• M83: 33,142,810 km (0.092 R)
• M84: 33,674,331 km (0.064 R)
• M85: 34,155,139 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 6.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.13 AU - 19.87 AU

Year: 26838 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 76.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,575,062 km

• M1: 170,242 km (0.109 R)
• M2: 254,616 km (0.103 R)
• M3: 441,912 km (0.027 R)
• M4: 567,724 km (0.04 R)
• M5: 816,505 km (0.101 R)
• M6: 953,238 km (0.064 R)
• M7: 1,014,124 km (0.063 R)
• M8: 1,118,693 km (0.107 R)
• M9: 1,271,133 km (0.12 R)
• M10: 1,361,191 km (0.069 R)
• M11: 1,843,794 km (0.109 R)
• M12: 1,920,537 km (0.102 R)
• M13: 2,347,639 km (0.082 R)
• M14: 2,715,949 km (0.118 R)
• M15: 3,011,704 km (0.087 R)
• M16: 4,091,951 km (0.033 R)
• M17: 4,743,150 km (0.097 R)
• M18: 4,848,916 km (0.119 R)
• M19: 5,352,911 km (0.12 R)
• M20: 5,835,663 km (0.049 R)
• M21: 6,025,054 km (0.066 R)
• M22: 6,409,970 km (0.104 R)
• M23: 6,527,105 km (0.111 R)
• M24: 7,529,710 km (0.103 R)
• M25: 7,611,988 km (0.03 R)
• M26: 7,694,566 km (0.099 R)
• M27: 8,280,990 km (0.093 R)
• M28: 8,323,326 km (0.078 R)
• M29: 8,665,457 km (0.12 R)
• M30: 9,275,218 km (0.107 R)
• M31: 9,319,349 km (0.096 R)
• M32: 10,170,262 km (0.103 R)
• M33: 11,139,207 km (0.073 R)
• M34: 12,041,133 km (0.113 R)
• M35: 13,412,646 km (0.08 R)
• M36: 15,091,433 km (0.1 R)
• M37: 15,403,644 km (0.075 R)
• M38: 16,140,713 km (0.058 R)
• M39: 16,193,820 km (0.111 R)
• M40: 17,703,562 km (0.06 R)
• M41: 17,867,970 km (0.095 R)
• M42: 20,681,906 km (0.081 R)
• M43: 20,855,140 km (0.099 R)
• M44: 22,080,795 km (0.054 R)
• M45: 22,435,342 km (0.07 R)
• M46: 23,570,192 km (0.072 R)
• M47: 25,399,774 km (0.069 R)
• M48: 25,771,225 km (0.099 R)
• M49: 26,144,322 km (0.107 R)
• M50: 26,582,046 km (0.1 R)
• M51: 26,896,201 km (0.069 R)
• M52: 27,148,274 km (0.102 R)
• M53: 27,591,382 km (0.058 R)
• M54: 27,654,962 km (0.065 R)
• M55: 28,613,286 km (0.075 R)
• M56: 28,870,743 km (0.037 R)
• M57: 31,553,183 km (0.104 R)
• M58: 31,952,460 km (0.1 R)
• M59: 32,219,492 km (0.096 R)
• M60: 33,633,640 km (0.079 R)
• M61: 35,136,800 km (0.069 R)
• M62: 35,343,395 km (0.111 R)
• M63: 35,896,607 km (0.115 R)
• M64: 35,965,871 km (0.074 R)
• M65: 36,104,698 km (0.082 R)
• M66: 36,243,675 km (0.104 R)
• M67: 36,661,801 km (0.068 R)
• M68: 37,643,312 km (0.102 R)
• M69: 38,208,194 km (0.06 R)
• M70: 39,060,602 km (0.067 R)
• M71: 39,274,677 km (0.113 R)
• M72: 41,291,705 km (0.108 R)
• M73: 41,436,965 km (0.032 R)
• M74: 41,655,377 km (0.069 R)
• M75: 43,859,852 km (0.074 R)
• M76: 43,934,052 km (0.117 R)
• M77: 44,603,054 km (0.046 R)
• M78: 45,051,100 km (0.069 R)
• M79: 45,725,786 km (0.057 R)
• M80: 47,769,742 km (0.074 R)
• M81: 48,995,098 km (0.119 R)
• M82: 49,071,991 km (0.092 R)
• M83: 49,534,398 km (0.083 R)
• M84: 49,920,809 km (0.098 R)
• M85: 50,463,551 km (0.085 R)
• M86: 50,696,774 km (0.069 R)
• M87: 50,852,355 km (0.076 R)
• M88: 51,320,298 km (0.102 R)
• M89: 51,398,388 km (0.095 R)
• M90: 51,476,627 km (0.099 R)
• M91: 52,024,904 km (0.111 R)
• M92: 52,260,371 km (0.089 R)
• M93: 52,496,286 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit