🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 34.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 177 Days

Day: 47 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,852,161 km

• M1: 387,758 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.6 AU - 2.62 AU

Year: 1496 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,852,161 km

• M1: 217,665 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.01 AU - 3.29 AU

Year: 1530 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.24 AU - 4.56 AU

Year: 3274 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,852,161 km

• M1: 1,094,308 km (0.07 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 10.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.92 AU - 6.98 AU

Year: 5149 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,852,161 km

• M1: 134,788 km (0.115 R)
• M2: 198,816 km (0.059 R)
• M3: 389,403 km (0.04 R)
• M4: 554,709 km (0.041 R)
• M5: 790,026 km (0.105 R)
• M6: 1,215,483 km (0.043 R)
• M7: 1,570,179 km (0.045 R)
• M8: 1,690,456 km (0.057 R)
• M9: 2,270,148 km (0.104 R)
• M10: 2,476,443 km (0.116 R)
• M11: 2,564,257 km (0.117 R)
• M12: 2,653,118 km (0.106 R)
• M13: 2,743,176 km (0.102 R)
• M14: 2,834,132 km (0.094 R)
• M15: 2,907,584 km (0.028 R)
• M16: 3,019,184 km (0.091 R)
• M17: 3,132,131 km (0.112 R)
• M18: 3,246,573 km (0.12 R)
• M19: 3,323,616 km (0.097 R)
• M20: 3,459,900 km (0.083 R)
• M21: 3,538,738 km (0.075 R)
• M22: 3,921,110 km (0.094 R)
• M23: 4,023,884 km (0.12 R)
• M24: 4,148,499 km (0.075 R)
• M25: 4,465,796 km (0.03 R)
• M26: 4,791,021 km (0.06 R)
• M27: 5,304,441 km (0.102 R)
• M28: 5,395,696 km (0.111 R)
• M29: 5,859,150 km (0.109 R)
• M30: 6,024,456 km (0.084 R)
• M31: 6,239,129 km (0.065 R)
• M32: 6,335,470 km (0.073 R)
• M33: 6,408,025 km (0.075 R)
• M34: 6,824,206 km (0.108 R)
• M35: 7,023,171 km (0.098 R)
• M36: 7,708,928 km (0.11 R)
• M37: 7,864,210 km (0.039 R)
• M38: 8,204,246 km (0.082 R)
• M39: 8,336,192 km (0.088 R)
• M40: 8,656,182 km (0.082 R)
• M41: 9,307,980 km (0.112 R)
• M42: 9,445,759 km (0.056 R)
• M43: 9,779,362 km (0.12 R)
• M44: 9,863,287 km (0.096 R)
• M45: 9,947,510 km (0.093 R)
• M46: 10,343,795 km (0.068 R)
• M47: 10,947,871 km (0.093 R)
• M48: 11,035,087 km (0.041 R)
• M49: 11,298,230 km (0.107 R)
• M50: 11,386,343 km (0.118 R)
• M51: 11,681,948 km (0.05 R)
• M52: 12,431,882 km (0.08 R)
• M53: 12,644,610 km (0.073 R)
• M54: 13,012,172 km (0.073 R)
• M55: 13,321,242 km (0.106 R)
• M56: 13,757,918 km (0.077 R)
• M57: 14,072,821 km (0.107 R)
• M58: 14,934,655 km (0.089 R)
• M59: 15,193,309 km (0.044 R)
• M60: 15,355,773 km (0.06 R)
• M61: 15,912,277 km (0.105 R)
• M62: 16,110,344 km (0.104 R)
• M63: 16,176,467 km (0.061 R)
• M64: 16,309,160 km (0.067 R)
• M65: 17,045,181 km (0.096 R)
• M66: 17,758,015 km (0.105 R)
• M67: 18,584,394 km (0.106 R)
• M68: 19,072,233 km (0.09 R)
• M69: 19,882,903 km (0.082 R)
• M70: 20,060,626 km (0.101 R)
• M71: 20,381,962 km (0.098 R)
• M72: 20,921,113 km (0.1 R)
• M73: 21,610,759 km (0.086 R)
• M74: 22,271,084 km (0.069 R)
• M75: 22,344,836 km (0.056 R)
• M76: 23,049,890 km (0.11 R)
• M77: 23,348,787 km (0.098 R)
• M78: 23,724,427 km (0.112 R)
• M79: 24,824,869 km (0.111 R)
• M80: 24,978,057 km (0.07 R)
• M81: 25,864,425 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.3

Radius: 5.9

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.84 AU - 15.2 AU

Year: 20651 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 32,852,161 km

• M1: 91,105 km (0.087 R)
• M2: 202,107 km (0.037 R)
• M3: 572,062 km (0.109 R)
• M4: 676,482 km (0.106 R)
• M5: 1,026,840 km (0.102 R)
• M6: 1,077,553 km (0.072 R)
• M7: 1,129,015 km (0.082 R)
• M8: 1,371,064 km (0.09 R)
• M9: 2,355,867 km (0.114 R)
• M10: 2,949,771 km (0.107 R)
• M11: 3,472,017 km (0.093 R)
• M12: 3,626,402 km (0.069 R)
• M13: 3,743,687 km (0.061 R)
• M14: 4,266,681 km (0.099 R)
• M15: 4,769,629 km (0.105 R)
• M16: 5,335,408 km (0.039 R)
• M17: 5,603,637 km (0.099 R)
• M18: 5,876,354 km (0.071 R)
• M19: 6,576,921 km (0.075 R)
• M20: 7,601,367 km (0.112 R)
• M21: 8,414,880 km (0.095 R)
• M22: 9,416,288 km (0.095 R)
• M23: 9,631,859 km (0.075 R)
• M24: 11,414,467 km (0.068 R)
• M25: 12,167,094 km (0.104 R)
• M26: 12,697,568 km (0.072 R)
• M27: 12,876,188 km (0.06 R)
• M28: 13,781,105 km (0.101 R)
• M29: 14,087,183 km (0.099 R)
• M30: 15,019,327 km (0.119 R)
• M31: 15,334,380 km (0.06 R)
• M32: 17,204,503 km (0.067 R)
• M33: 17,401,972 km (0.082 R)
• M34: 17,732,883 km (0.117 R)
• M35: 17,999,167 km (0.059 R)
• M36: 21,154,186 km (0.12 R)
• M37: 21,295,257 km (0.072 R)
• M38: 21,578,146 km (0.072 R)
• M39: 21,720,115 km (0.104 R)
• M40: 23,739,686 km (0.081 R)
• M41: 23,812,989 km (0.058 R)
• M42: 26,195,784 km (0.109 R)
• M43: 27,338,712 km (0.093 R)
• M44: 28,187,081 km (0.048 R)
• M45: 28,264,573 km (0.057 R)
• M46: 28,731,468 km (0.11 R)
• M47: 29,043,978 km (0.069 R)
• M48: 29,122,367 km (0.03 R)
• M49: 29,279,295 km (0.026 R)
• M50: 29,357,834 km (0.081 R)
• M51: 31,827,246 km (0.11 R)
• M52: 34,279,754 km (0.083 R)
• M53: 34,362,481 km (0.106 R)
• M54: 34,528,236 km (0.108 R)
• M55: 35,612,372 km (0.113 R)
• M56: 36,116,367 km (0.065 R)
• M57: 36,707,578 km (0.065 R)
• M58: 36,792,250 km (0.098 R)
• M59: 36,961,894 km (0.079 R)
• M60: 37,472,172 km (0.037 R)
• M61: 37,813,704 km (0.099 R)
• M62: 38,413,891 km (0.113 R)
• M63: 39,103,687 km (0.076 R)
• M64: 40,233,300 km (0.068 R)
• M65: 40,758,239 km (0.119 R)
• M66: 41,991,973 km (0.088 R)
• M67: 42,969,894 km (0.107 R)
• M68: 43,865,387 km (0.066 R)
• M69: 44,676,656 km (0.118 R)
• M70: 45,948,388 km (0.119 R)
• M71: 47,785,749 km (0.099 R)
• M72: 48,527,305 km (0.086 R)
• M73: 49,366,250 km (0.069 R)
• M74: 49,553,247 km (0.102 R)
• M75: 49,740,544 km (0.085 R)
• M76: 50,398,027 km (0.083 R)
• M77: 50,869,410 km (0.114 R)
• M78: 56,638,352 km (0.067 R)
• M79: 57,030,299 km (0.104 R)
• M80: 57,423,143 km (0.073 R)
• M81: 58,408,993 km (0.116 R)
• M82: 59,301,194 km (0.066 R)
• M83: 60,197,734 km (0.11 R)
• M84: 61,098,912 km (0.111 R)
• M85: 61,299,672 km (0.098 R)
• M86: 63,218,714 km (0.118 R)
• M87: 64,032,676 km (0.065 R)
• M88: 64,952,404 km (0.116 R)
• M89: 66,908,545 km (0.09 R)
• M90: 68,570,727 km (0.094 R)
• M91: 68,779,416 km (0.119 R)
• M92: 69,931,170 km (0.091 R)
• M93: 70,141,355 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.6

Radius: 7.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.73 AU - 18.45 AU

Year: 27296 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,852,161 km

• M1: 250,128 km (0.115 R)
• M2: 422,165 km (0.112 R)
• M3: 1,267,393 km (0.111 R)
• M4: 2,204,923 km (0.106 R)
• M5: 2,384,740 km (0.094 R)
• M6: 2,632,175 km (0.089 R)
• M7: 3,309,105 km (0.088 R)
• M8: 3,773,157 km (0.079 R)
• M9: 3,868,451 km (0.091 R)
• M10: 5,125,821 km (0.083 R)
• M11: 5,204,959 km (0.073 R)
• M12: 6,130,670 km (0.07 R)
• M13: 6,355,965 km (0.067 R)
• M14: 7,018,384 km (0.036 R)
• M15: 7,343,011 km (0.082 R)
• M16: 7,402,551 km (0.089 R)
• M17: 8,314,949 km (0.077 R)
• M18: 9,230,189 km (0.117 R)
• M19: 11,567,955 km (0.057 R)
• M20: 12,021,386 km (0.087 R)
• M21: 12,091,547 km (0.107 R)
• M22: 12,801,688 km (0.074 R)
• M23: 13,452,439 km (0.067 R)
• M24: 14,673,008 km (0.087 R)
• M25: 14,861,052 km (0.112 R)
• M26: 16,005,925 km (0.07 R)
• M27: 16,981,453 km (0.093 R)
• M28: 17,337,346 km (0.069 R)
• M29: 17,695,783 km (0.091 R)
• M30: 18,460,377 km (0.058 R)
• M31: 18,867,134 km (0.12 R)
• M32: 20,146,794 km (0.101 R)
• M33: 20,649,592 km (0.113 R)
• M34: 21,369,009 km (0.059 R)
• M35: 23,268,902 km (0.115 R)
• M36: 24,283,474 km (0.068 R)
• M37: 24,639,667 km (0.102 R)
• M38: 27,783,317 km (0.111 R)
• M39: 27,829,841 km (0.11 R)
• M40: 29,236,211 km (0.115 R)
• M41: 31,050,684 km (0.115 R)
• M42: 31,437,245 km (0.089 R)
• M43: 31,874,220 km (0.099 R)
• M44: 32,068,996 km (0.042 R)
• M45: 32,606,801 km (0.113 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit