🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.49 AU - 0.77 AU

Year: 176 Days

Day: 12.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,863,548 km

• M1: 66,571 km (0.087 R)
• M2: 99,782 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 325 Days

Day: 42.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.66 AU - 2.44 AU

Year: 1032 Days

Day: 31.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.56 AU - 3.06 AU

Year: 1656 Days

Day: 22.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.85 AU - 4.07 AU

Year: 2262 Days

Day: 47.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 9.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.82 AU - 6.62 AU

Year: 5452 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 102,863,548 km

• M1: 214,673 km (0.086 R)
• M2: 755,170 km (0.118 R)
• M3: 861,684 km (0.057 R)
• M4: 1,021,454 km (0.099 R)
• M5: 1,110,315 km (0.111 R)
• M6: 1,414,298 km (0.104 R)
• M7: 1,604,736 km (0.088 R)
• M8: 1,875,808 km (0.066 R)
• M9: 2,048,144 km (0.089 R)
• M10: 2,316,373 km (0.102 R)
• M11: 2,408,227 km (0.101 R)
• M12: 2,488,112 km (0.103 R)
• M13: 2,691,565 km (0.083 R)
• M14: 2,872,429 km (0.105 R)
• M15: 2,971,463 km (0.118 R)
• M16: 3,129,438 km (0.114 R)
• M17: 3,574,342 km (0.069 R)
• M18: 3,913,331 km (0.117 R)
• M19: 3,991,870 km (0.101 R)
• M20: 4,262,791 km (0.079 R)
• M21: 4,672,241 km (0.098 R)
• M22: 5,042,944 km (0.113 R)
• M23: 6,029,093 km (0.071 R)
• M24: 6,101,798 km (0.05 R)
• M25: 6,340,107 km (0.09 R)
• M26: 6,451,109 km (0.095 R)
• M27: 7,111,733 km (0.079 R)
• M28: 7,207,925 km (0.087 R)
• M29: 7,285,117 km (0.066 R)
• M30: 7,774,003 km (0.097 R)
• M31: 7,932,726 km (0.11 R)
• M32: 8,132,739 km (0.04 R)
• M33: 8,293,856 km (0.099 R)
• M34: 8,374,788 km (0.051 R)
• M35: 9,178,129 km (0.084 R)
• M36: 9,282,847 km (0.117 R)
• M37: 9,514,724 km (0.081 R)
• M38: 9,684,667 km (0.091 R)
• M39: 11,079,368 km (0.084 R)
• M40: 12,699,064 km (0.061 R)
• M41: 14,562,006 km (0.095 R)
• M42: 15,127,636 km (0.088 R)
• M43: 15,326,003 km (0.097 R)
• M44: 15,550,250 km (0.087 R)
• M45: 15,700,297 km (0.077 R)
• M46: 15,825,660 km (0.087 R)
• M47: 16,001,886 km (0.116 R)
• M48: 16,077,582 km (0.09 R)
• M49: 16,178,711 km (0.119 R)
• M50: 16,585,467 km (0.119 R)
• M51: 16,662,061 km (0.107 R)
• M52: 16,789,967 km (0.083 R)
• M53: 16,867,010 km (0.068 R)
• M54: 17,382,824 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 6.9

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.29 AU - 22.09 AU

Year: 31885 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,863,548 km

• M1: 467,942 km (0.108 R)
• M2: 847,173 km (0.087 R)
• M3: 908,059 km (0.104 R)
• M4: 1,034,469 km (0.061 R)
• M5: 1,099,844 km (0.081 R)
• M6: 1,200,673 km (0.076 R)
• M7: 1,375,552 km (0.079 R)
• M8: 1,634,207 km (0.077 R)
• M9: 2,071,482 km (0.113 R)
• M10: 2,455,200 km (0.081 R)
• M11: 3,582,719 km (0.118 R)
• M12: 3,733,664 km (0.098 R)
• M13: 4,358,235 km (0.104 R)
• M14: 6,357,610 km (0.098 R)
• M15: 6,418,497 km (0.09 R)
• M16: 7,037,084 km (0.088 R)
• M17: 8,396,928 km (0.041 R)
• M18: 8,665,008 km (0.075 R)
• M19: 9,835,611 km (0.118 R)
• M20: 13,398,284 km (0.105 R)
• M21: 14,106,481 km (0.112 R)
• M22: 16,469,828 km (0.038 R)
• M23: 16,805,376 km (0.104 R)
• M24: 17,058,496 km (0.081 R)
• M25: 19,128,332 km (0.087 R)
• M26: 19,392,522 km (0.119 R)
• M27: 19,924,791 km (0.116 R)
• M28: 21,094,197 km (0.083 R)
• M29: 21,185,153 km (0.039 R)
• M30: 21,367,213 km (0.069 R)
• M31: 26,379,789 km (0.093 R)
• M32: 27,166,674 km (0.097 R)
• M33: 27,861,407 km (0.044 R)
• M34: 27,961,188 km (0.077 R)
• M35: 28,561,973 km (0.036 R)
• M36: 29,369,802 km (0.043 R)
• M37: 30,185,110 km (0.094 R)
• M38: 36,532,249 km (0.06 R)
• M39: 41,096,629 km (0.097 R)
• M40: 42,351,456 km (0.112 R)
• M41: 45,249,616 km (0.106 R)
• M42: 50,868,961 km (0.084 R)
• M43: 53,325,807 km (0.042 R)
• M44: 55,444,561 km (0.074 R)
• M45: 56,577,316 km (0.089 R)
• M46: 58,737,659 km (0.075 R)
• M47: 61,184,033 km (0.12 R)
• M48: 63,794,815 km (0.094 R)
• M49: 64,057,808 km (0.117 R)
• M50: 67,778,606 km (0.115 R)
• M51: 71,023,235 km (0.069 R)
• M52: 71,568,968 km (0.114 R)
• M53: 71,842,283 km (0.053 R)
• M54: 72,390,110 km (0.094 R)
• M55: 73,214,245 km (0.045 R)
• M56: 74,456,506 km (0.079 R)
• M57: 74,733,411 km (0.101 R)
• M58: 75,984,199 km (0.054 R)
• M59: 77,241,719 km (0.106 R)
• M60: 80,344,678 km (0.049 R)
• M61: 82,626,794 km (0.102 R)
• M62: 83,344,265 km (0.068 R)
• M63: 83,631,942 km (0.112 R)
• M64: 84,352,405 km (0.106 R)
• M65: 84,785,640 km (0.069 R)
• M66: 86,671,471 km (0.075 R)
• M67: 88,131,696 km (0.075 R)
• M68: 88,571,215 km (0.111 R)
• M69: 89,011,631 km (0.118 R)
• M70: 94,052,780 km (0.036 R)
• M71: 94,202,527 km (0.115 R)
• M72: 94,651,919 km (0.088 R)
• M73: 94,952,013 km (0.041 R)
• M74: 97,061,193 km (0.112 R)
• M75: 97,212,436 km (0.085 R)
• M76: 99,185,782 km (0.039 R)
• M77: 99,948,282 km (0.054 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 19,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit