🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.23 AU - 1.57 AU

Year: 580 Days

Day: 25.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.45 AU - 3.27 AU

Year: 1692 Days

Day: 17.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 10.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.52 AU - 6.72 AU

Year: 5959 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,493,115 km

• M1: 136,583 km (0.086 R)
• M2: 310,416 km (0.082 R)
• M3: 456,722 km (0.072 R)
• M4: 641,775 km (0.085 R)
• M5: 919,429 km (0.12 R)
• M6: 1,086,978 km (0.109 R)
• M7: 1,189,752 km (0.09 R)
• M8: 1,501,663 km (0.069 R)
• M9: 1,718,431 km (0.076 R)
• M10: 2,448,768 km (0.112 R)
• M11: 2,585,799 km (0.032 R)
• M12: 2,705,328 km (0.113 R)
• M13: 2,888,136 km (0.059 R)
• M14: 3,201,993 km (0.088 R)
• M15: 3,615,332 km (0.09 R)
• M16: 3,726,932 km (0.103 R)
• M17: 3,953,722 km (0.086 R)
• M18: 4,045,725 km (0.101 R)
• M19: 4,685,405 km (0.089 R)
• M20: 4,881,229 km (0.072 R)
• M21: 5,054,613 km (0.084 R)
• M22: 5,613,062 km (0.11 R)
• M23: 5,821,152 km (0.05 R)
• M24: 6,111,223 km (0.036 R)
• M25: 6,191,257 km (0.096 R)
• M26: 6,487,461 km (0.074 R)
• M27: 6,815,978 km (0.116 R)
• M28: 7,603,611 km (0.05 R)
• M29: 7,805,119 km (0.105 R)
• M30: 8,360,726 km (0.114 R)
• M31: 8,538,897 km (0.066 R)
• M32: 8,718,414 km (0.115 R)
• M33: 8,989,934 km (0.064 R)
• M34: 10,072,125 km (0.051 R)
• M35: 10,293,530 km (0.05 R)
• M36: 10,388,824 km (0.116 R)
• M37: 10,612,623 km (0.05 R)
• M38: 10,935,006 km (0.108 R)
• M39: 11,195,157 km (0.12 R)
• M40: 11,655,469 km (0.075 R)
• M41: 11,788,163 km (0.119 R)
• M42: 11,954,665 km (0.102 R)
• M43: 12,459,109 km (0.113 R)
• M44: 12,662,712 km (0.092 R)
• M45: 12,833,253 km (0.091 R)
• M46: 13,176,730 km (0.119 R)
• M47: 13,662,774 km (0.115 R)
• M48: 13,767,642 km (0.101 R)
• M49: 13,943,120 km (0.05 R)
• M50: 14,473,893 km (0.105 R)
• M51: 14,939,292 km (0.073 R)
• M52: 15,119,558 km (0.119 R)
• M53: 15,228,166 km (0.038 R)
• M54: 15,409,628 km (0.06 R)
• M55: 16,032,105 km (0.115 R)
• M56: 17,112,650 km (0.071 R)
• M57: 17,225,896 km (0.064 R)
• M58: 17,604,827 km (0.085 R)
• M59: 18,641,540 km (0.089 R)
• M60: 18,796,972 km (0.081 R)
• M61: 19,777,287 km (0.08 R)
• M62: 20,174,021 km (0.068 R)
• M63: 20,493,412 km (0.055 R)
• M64: 20,613,539 km (0.052 R)
• M65: 20,693,873 km (0.087 R)
• M66: 20,814,449 km (0.107 R)
• M67: 21,583,532 km (0.08 R)
• M68: 21,869,114 km (0.065 R)
• M69: 22,279,461 km (0.101 R)
• M70: 24,284,222 km (0.108 R)
• M71: 24,538,838 km (0.088 R)
• M72: 24,623,959 km (0.105 R)
• M73: 25,222,201 km (0.083 R)
• M74: 25,394,089 km (0.092 R)
• M75: 26,259,064 km (0.114 R)
• M76: 26,389,663 km (0.083 R)
• M77: 26,520,411 km (0.115 R)
• M78: 26,870,321 km (0.106 R)
• M79: 27,001,817 km (0.065 R)
• M80: 27,442,084 km (0.115 R)
• M81: 27,884,594 km (0.117 R)
• M82: 28,642,457 km (0.046 R)
• M83: 29,633,094 km (0.117 R)
• M84: 30,087,124 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 7.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.12 AU - 21.12 AU

Year: 28109 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,493,115 km

• M1: 146,307 km (0.105 R)
• M2: 499,507 km (0.116 R)
• M3: 660,026 km (0.109 R)
• M4: 900,280 km (0.074 R)
• M5: 1,030,580 km (0.099 R)
• M6: 1,184,815 km (0.084 R)
• M7: 1,310,029 km (0.075 R)
• M8: 1,402,181 km (0.06 R)
• M9: 1,458,579 km (0.079 R)
• M10: 1,632,412 km (0.107 R)
• M11: 1,916,349 km (0.099 R)
• M12: 2,438,894 km (0.094 R)
• M13: 2,716,249 km (0.111 R)
• M14: 3,052,545 km (0.082 R)
• M15: 3,555,941 km (0.096 R)
• M16: 3,843,768 km (0.093 R)
• M17: 4,112,146 km (0.104 R)
• M18: 4,525,934 km (0.096 R)
• M19: 4,610,307 km (0.058 R)
• M20: 4,837,995 km (0.103 R)
• M21: 5,098,445 km (0.112 R)
• M22: 5,542,751 km (0.104 R)
• M23: 5,693,545 km (0.102 R)
• M24: 6,061,257 km (0.096 R)
• M25: 6,563,457 km (0.037 R)
• M26: 6,755,241 km (0.075 R)
• M27: 7,078,971 km (0.111 R)
• M28: 7,144,346 km (0.113 R)
• M29: 7,641,010 km (0.105 R)
• M30: 8,286,076 km (0.117 R)
• M31: 8,355,041 km (0.082 R)
• M32: 8,597,838 km (0.111 R)
• M33: 8,667,551 km (0.116 R)
• M34: 9,232,582 km (0.064 R)
• M35: 9,375,747 km (0.086 R)
• M36: 12,904,911 km (0.084 R)
• M37: 13,266,040 km (0.104 R)
• M38: 14,452,351 km (0.049 R)
• M39: 15,374,772 km (0.065 R)
• M40: 15,714,957 km (0.08 R)
• M41: 17,056,401 km (0.09 R)
• M42: 17,188,197 km (0.105 R)
• M43: 17,896,692 km (0.106 R)
• M44: 18,389,169 km (0.053 R)
• M45: 19,068,044 km (0.115 R)
• M46: 19,479,438 km (0.111 R)
• M47: 19,939,751 km (0.046 R)
• M48: 20,078,577 km (0.095 R)
• M49: 20,217,703 km (0.074 R)
• M50: 21,295,107 km (0.088 R)
• M51: 22,343,190 km (0.078 R)
• M52: 22,391,211 km (0.077 R)
• M53: 22,680,084 km (0.076 R)
• M54: 22,776,725 km (0.039 R)
• M55: 22,873,365 km (0.105 R)
• M56: 23,358,960 km (0.117 R)
• M57: 23,456,647 km (0.065 R)
• M58: 23,897,213 km (0.082 R)
• M59: 23,995,498 km (0.096 R)
• M60: 25,185,400 km (0.051 R)
• M61: 26,394,300 km (0.039 R)
• M62: 27,622,200 km (0.098 R)
• M63: 29,498,606 km (0.103 R)
• M64: 30,505,399 km (0.042 R)
• M65: 30,825,688 km (0.098 R)
• M66: 32,498,193 km (0.118 R)
• M67: 32,607,100 km (0.098 R)
• M68: 32,661,703 km (0.073 R)
• M69: 32,770,760 km (0.08 R)
• M70: 33,318,139 km (0.055 R)
• M71: 33,537,898 km (0.112 R)
• M72: 34,922,277 km (0.102 R)
• M73: 35,033,877 km (0.029 R)
• M74: 35,257,376 km (0.085 R)
• M75: 36,551,547 km (0.092 R)
• M76: 37,005,427 km (0.09 R)
• M77: 37,062,274 km (0.105 R)
• M78: 37,461,102 km (0.066 R)
• M79: 37,632,392 km (0.113 R)
• M80: 37,975,868 km (0.104 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit