🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 43.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 279 Days

Day: 47.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.17 AU - 2.19 AU

Year: 1147 Days

Day: 39.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.47 AU - 3.19 AU

Year: 1697 Days

Day: 41.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,799,745 km

• M1: 521,648 km (0.114 R)
• M2: 2,094,370 km (0.041 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 11

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.65 AU - 6.91 AU

Year: 4953 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,799,745 km

• M1: 218,114 km (0.106 R)
• M2: 289,921 km (0.069 R)
• M3: 417,976 km (0.102 R)
• M4: 776,114 km (0.115 R)
• M5: 1,046,587 km (0.08 R)
• M6: 1,139,038 km (0.034 R)
• M7: 1,361,191 km (0.09 R)
• M8: 1,433,746 km (0.053 R)
• M9: 1,582,745 km (0.115 R)
• M10: 1,690,157 km (0.11 R)
• M11: 1,816,118 km (0.074 R)
• M12: 1,977,983 km (0.062 R)
• M13: 2,264,313 km (0.079 R)
• M14: 2,333,727 km (0.027 R)
• M15: 2,474,648 km (0.114 R)
• M16: 2,654,913 km (0.059 R)
• M17: 2,765,317 km (0.036 R)
• M18: 3,009,460 km (0.1 R)
• M19: 3,319,876 km (0.047 R)
• M20: 3,419,059 km (0.118 R)
• M21: 4,013,711 km (0.119 R)
• M22: 4,247,832 km (0.084 R)
• M23: 4,530,272 km (0.11 R)
• M24: 5,113,704 km (0.094 R)
• M25: 5,274,821 km (0.111 R)
• M26: 5,414,246 km (0.034 R)
• M27: 5,484,557 km (0.102 R)
• M28: 5,649,564 km (0.099 R)
• M29: 6,008,748 km (0.108 R)
• M30: 6,375,412 km (0.112 R)
• M31: 6,524,113 km (0.084 R)
• M32: 6,749,407 km (0.103 R)
• M33: 6,951,813 km (0.06 R)
• M34: 7,466,729 km (0.064 R)
• M35: 7,623,657 km (0.092 R)
• M36: 7,834,440 km (0.101 R)
• M37: 8,752,223 km (0.114 R)
• M38: 9,000,855 km (0.101 R)
• M39: 9,223,906 km (0.073 R)
• M40: 9,961,124 km (0.117 R)
• M41: 10,395,257 km (0.113 R)
• M42: 10,511,943 km (0.03 R)
• M43: 10,953,855 km (0.107 R)
• M44: 11,162,245 km (0.116 R)
• M45: 11,341,763 km (0.104 R)
• M46: 11,673,571 km (0.116 R)
• M47: 12,501,445 km (0.071 R)
• M48: 13,955,237 km (0.111 R)
• M49: 14,245,906 km (0.119 R)
• M50: 15,163,091 km (0.079 R)
• M51: 15,428,627 km (0.047 R)
• M52: 15,561,918 km (0.112 R)
• M53: 15,829,848 km (0.108 R)
• M54: 16,166,892 km (0.082 R)
• M55: 17,852,112 km (0.086 R)
• M56: 18,733,393 km (0.103 R)
• M57: 18,911,415 km (0.104 R)
• M58: 19,233,050 km (0.114 R)
• M59: 19,737,195 km (0.101 R)
• M60: 19,809,600 km (0.066 R)
• M61: 20,027,265 km (0.101 R)
• M62: 20,172,824 km (0.091 R)
• M63: 20,355,184 km (0.109 R)
• M64: 20,795,301 km (0.066 R)
• M65: 21,312,610 km (0.086 R)
• M66: 21,386,811 km (0.086 R)
• M67: 22,171,751 km (0.065 R)
• M68: 23,232,998 km (0.118 R)
• M69: 23,347,740 km (0.034 R)
• M70: 23,500,928 km (0.054 R)
• M71: 23,577,672 km (0.057 R)
• M72: 24,504,879 km (0.033 R)
• M73: 24,699,506 km (0.101 R)
• M74: 25,051,360 km (0.11 R)
• M75: 25,208,139 km (0.038 R)
• M76: 25,365,366 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 8.1

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.15 AU - 7.87 AU

Year: 6616 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,799,745 km

• M1: 129,851 km (0.076 R)
• M2: 183,108 km (0.12 R)
• M3: 242,648 km (0.053 R)
• M4: 333,753 km (0.081 R)
• M5: 451,038 km (0.092 R)
• M6: 640,129 km (0.058 R)
• M7: 759,658 km (0.104 R)
• M8: 936,632 km (0.042 R)
• M9: 1,038,957 km (0.105 R)
• M10: 1,407,118 km (0.082 R)
• M11: 1,505,254 km (0.095 R)
• M12: 1,565,392 km (0.083 R)
• M13: 1,771,388 km (0.101 R)
• M14: 1,856,360 km (0.107 R)
• M15: 2,209,860 km (0.118 R)
• M16: 2,301,563 km (0.1 R)
• M17: 2,560,368 km (0.09 R)
• M18: 3,339,174 km (0.056 R)
• M19: 3,768,370 km (0.107 R)
• M20: 3,878,325 km (0.094 R)
• M21: 4,073,400 km (0.097 R)
• M22: 4,129,799 km (0.064 R)
• M23: 4,589,962 km (0.087 R)
• M24: 4,766,787 km (0.038 R)
• M25: 5,096,799 km (0.08 R)
• M26: 5,188,054 km (0.109 R)
• M27: 5,747,251 km (0.097 R)
• M28: 5,842,395 km (0.115 R)
• M29: 6,522,617 km (0.078 R)
• M30: 6,721,432 km (0.026 R)
• M31: 7,091,388 km (0.075 R)
• M32: 7,330,296 km (0.073 R)
• M33: 7,781,034 km (0.11 R)
• M34: 7,992,117 km (0.104 R)
• M35: 8,169,390 km (0.11 R)
• M36: 8,745,641 km (0.088 R)
• M37: 10,089,479 km (0.057 R)
• M38: 10,396,902 km (0.089 R)
• M39: 10,512,841 km (0.114 R)
• M40: 10,785,408 km (0.065 R)
• M41: 11,377,068 km (0.072 R)
• M42: 11,696,908 km (0.102 R)
• M43: 12,019,740 km (0.05 R)
• M44: 12,756,958 km (0.036 R)
• M45: 12,922,713 km (0.118 R)
• M46: 13,214,578 km (0.101 R)
• M47: 13,677,733 km (0.114 R)
• M48: 13,932,498 km (0.113 R)
• M49: 14,017,769 km (0.112 R)
• M50: 14,145,975 km (0.116 R)
• M51: 15,186,129 km (0.119 R)
• M52: 16,520,691 km (0.077 R)
• M53: 17,985,254 km (0.06 R)
• M54: 18,404,577 km (0.119 R)
• M55: 18,921,438 km (0.11 R)
• M56: 19,157,952 km (0.12 R)
• M57: 20,017,541 km (0.091 R)
• M58: 20,938,616 km (0.074 R)
• M59: 21,626,167 km (0.107 R)
• M60: 22,221,268 km (0.073 R)
• M61: 22,620,993 km (0.092 R)
• M62: 23,783,518 km (0.09 R)
• M63: 24,294,993 km (0.047 R)
• M64: 24,655,225 km (0.091 R)
• M65: 24,706,836 km (0.083 R)
• M66: 25,641,823 km (0.119 R)
• M67: 26,008,637 km (0.093 R)
• M68: 26,061,146 km (0.116 R)
• M69: 26,482,713 km (0.08 R)
• M70: 27,065,995 km (0.066 R)
• M71: 27,225,765 km (0.096 R)
• M72: 27,439,391 km (0.094 R)
• M73: 29,441,310 km (0.113 R)
• M74: 29,990,334 km (0.05 R)
• M75: 30,100,588 km (0.103 R)
• M76: 31,154,505 km (0.093 R)
• M77: 32,051,344 km (0.096 R)
• M78: 32,956,561 km (0.12 R)
• M79: 34,099,937 km (0.114 R)
• M80: 34,272,573 km (0.082 R)
• M81: 34,966,109 km (0.109 R)
• M82: 35,314,522 km (0.098 R)
• M83: 36,366,794 km (0.114 R)
• M84: 36,601,961 km (0.109 R)
• M85: 39,584,943 km (0.089 R)
• M86: 40,069,341 km (0.118 R)
• M87: 40,312,288 km (0.117 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit