🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 37.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 345 Days

Day: 47.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,005,207 km

• M1: 639,680 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.91 AU - 1.15 AU

Year: 366 Days

Day: 16.8 Hours

Environment

Temp: 76 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,005,207 km

• M1: 69,114 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.3 AU - 4.44 AU

Year: 3196 Days

Day: 42.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.56 AU - 5.22 AU

Year: 3218 Days

Day: 26 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,005,207 km

• M1: 61,335 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.39 AU - 5.07 AU

Year: 3599 Days

Day: 44.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 4.2

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.86 AU - 19.14 AU

Year: 21349 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,005,207 km

• M1: 94,695 km (0.102 R)
• M2: 159,920 km (0.111 R)
• M3: 213,177 km (0.104 R)
• M4: 448,494 km (0.075 R)
• M5: 1,173,147 km (0.045 R)
• M6: 1,397,095 km (0.036 R)
• M7: 1,947,764 km (0.081 R)
• M8: 2,279,872 km (0.041 R)
• M9: 2,629,332 km (0.045 R)
• M10: 2,847,147 km (0.103 R)
• M11: 2,921,048 km (0.105 R)
• M12: 4,440,514 km (0.111 R)
• M13: 4,483,299 km (0.114 R)
• M14: 5,505,202 km (0.101 R)
• M15: 5,690,105 km (0.033 R)
• M16: 5,830,128 km (0.083 R)
• M17: 5,971,199 km (0.077 R)
• M18: 6,065,894 km (0.103 R)
• M19: 6,208,910 km (0.081 R)
• M20: 6,693,458 km (0.047 R)
• M21: 8,009,470 km (0.114 R)
• M22: 8,166,249 km (0.116 R)
• M23: 8,696,573 km (0.119 R)
• M24: 8,911,695 km (0.105 R)
• M25: 9,074,308 km (0.036 R)
• M26: 10,239,376 km (0.067 R)
• M27: 11,216,549 km (0.062 R)
• M28: 11,568,403 km (0.114 R)
• M29: 11,983,537 km (0.077 R)
• M30: 13,134,843 km (0.063 R)
• M31: 13,879,840 km (0.032 R)
• M32: 14,384,284 km (0.1 R)
• M33: 16,726,837 km (0.059 R)
• M34: 17,195,826 km (0.092 R)
• M35: 17,873,355 km (0.118 R)
• M36: 19,114,868 km (0.094 R)
• M37: 19,605,100 km (0.087 R)
• M38: 20,170,431 km (0.105 R)
• M39: 21,100,630 km (0.108 R)
• M40: 21,172,736 km (0.115 R)
• M41: 21,534,613 km (0.049 R)
• M42: 22,632,363 km (0.045 R)
• M43: 23,374,219 km (0.073 R)
• M44: 23,748,213 km (0.084 R)
• M45: 24,577,883 km (0.06 R)
• M46: 24,881,866 km (0.11 R)
• M47: 26,265,347 km (0.113 R)
• M48: 26,888,272 km (0.1 R)
• M49: 27,358,608 km (0.109 R)
• M50: 27,437,297 km (0.076 R)
• M51: 27,989,911 km (0.078 R)
• M52: 28,307,358 km (0.111 R)
• M53: 28,466,530 km (0.095 R)
• M54: 29,267,028 km (0.066 R)
• M55: 30,318,402 km (0.065 R)
• M56: 30,889,716 km (0.069 R)
• M57: 31,382,342 km (0.114 R)
• M58: 33,462,201 km (0.097 R)
• M59: 33,546,425 km (0.086 R)
• M60: 34,052,515 km (0.117 R)
• M61: 34,391,503 km (0.087 R)
• M62: 34,646,268 km (0.083 R)
• M63: 37,491,171 km (0.053 R)
• M64: 37,666,051 km (0.119 R)
• M65: 37,841,081 km (0.104 R)
• M66: 39,784,806 km (0.101 R)
• M67: 41,308,759 km (0.05 R)
• M68: 42,032,663 km (0.037 R)
• M69: 42,578,247 km (0.119 R)
• M70: 43,952,453 km (0.109 R)
• M71: 44,321,361 km (0.119 R)
• M72: 45,248,120 km (0.075 R)
• M73: 45,713,818 km (0.042 R)
• M74: 48,732,254 km (0.11 R)
• M75: 49,114,028 km (0.107 R)
• M76: 51,717,031 km (0.089 R)
• M77: 52,692,409 km (0.05 R)
• M78: 54,068,111 km (0.081 R)
• M79: 55,754,528 km (0.036 R)
• M80: 56,554,129 km (0.11 R)
• M81: 57,256,790 km (0.098 R)
• M82: 57,962,443 km (0.046 R)
• M83: 58,063,422 km (0.097 R)
• M84: 58,468,233 km (0.115 R)
• M85: 59,892,106 km (0.05 R)
• M86: 60,096,457 km (0.116 R)
• M87: 60,300,957 km (0.056 R)
• M88: 64,545,647 km (0.095 R)
• M89: 66,650,788 km (0.057 R)
• M90: 66,756,703 km (0.073 R)
• M91: 68,671,556 km (0.115 R)
• M92: 68,778,519 km (0.104 R)
• M93: 69,743,126 km (0.079 R)
• M94: 70,281,080 km (0.09 R)
• M95: 70,388,790 km (0.111 R)
• M96: 72,446,359 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 4.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.66 AU - 21.86 AU

Year: 28427 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,005,207 km

• M1: 83,924 km (0.068 R)
• M2: 225,594 km (0.08 R)
• M3: 275,709 km (0.094 R)
• M4: 329,863 km (0.072 R)
• M5: 906,713 km (0.064 R)
• M6: 1,372,411 km (0.061 R)
• M7: 1,444,218 km (0.1 R)
• M8: 2,008,651 km (0.045 R)
• M9: 2,753,648 km (0.069 R)
• M10: 2,783,867 km (0.115 R)
• M11: 3,674,423 km (0.073 R)
• M12: 3,707,783 km (0.11 R)
• M13: 4,184,851 km (0.083 R)
• M14: 4,219,707 km (0.082 R)
• M15: 4,973,082 km (0.082 R)
• M16: 5,459,873 km (0.086 R)
• M17: 5,574,465 km (0.118 R)
• M18: 5,844,789 km (0.047 R)
• M19: 5,961,924 km (0.117 R)
• M20: 6,040,463 km (0.077 R)
• M21: 6,317,967 km (0.118 R)
• M22: 7,133,874 km (0.116 R)
• M23: 7,469,422 km (0.086 R)
• M24: 7,810,206 km (0.103 R)
• M25: 8,773,018 km (0.056 R)
• M26: 9,496,473 km (0.097 R)
• M27: 9,865,381 km (0.028 R)
• M28: 10,522,116 km (0.067 R)
• M29: 10,664,683 km (0.12 R)
• M30: 10,760,126 km (0.065 R)
• M31: 10,903,740 km (0.115 R)
• M32: 11,241,382 km (0.032 R)
• M33: 12,475,116 km (0.029 R)
• M34: 13,184,509 km (0.088 R)
• M35: 13,441,069 km (0.08 R)
• M36: 13,699,126 km (0.075 R)
• M37: 14,642,191 km (0.078 R)
• M38: 15,877,121 km (0.12 R)
• M39: 16,040,781 km (0.099 R)
• M40: 16,479,552 km (0.117 R)
• M41: 16,645,157 km (0.093 R)
• M42: 16,922,362 km (0.042 R)
• M43: 17,425,160 km (0.082 R)
• M44: 18,046,440 km (0.105 R)
• M45: 18,732,346 km (0.092 R)
• M46: 19,020,621 km (0.059 R)
• M47: 19,194,454 km (0.103 R)
• M48: 19,368,586 km (0.107 R)
• M49: 21,922,820 km (0.072 R)
• M50: 22,044,293 km (0.097 R)
• M51: 22,165,767 km (0.111 R)
• M52: 22,593,168 km (0.108 R)
• M53: 22,899,993 km (0.079 R)
• M54: 23,517,832 km (0.103 R)
• M55: 25,086,366 km (0.094 R)
• M56: 25,340,383 km (0.082 R)
• M57: 25,467,841 km (0.108 R)
• M58: 25,851,260 km (0.112 R)
• M59: 25,979,465 km (0.083 R)
• M60: 26,365,278 km (0.111 R)
• M61: 27,207,963 km (0.075 R)
• M62: 27,665,284 km (0.109 R)
• M63: 28,455,310 km (0.069 R)
• M64: 30,327,378 km (0.103 R)
• M65: 30,394,847 km (0.092 R)
• M66: 30,937,438 km (0.102 R)
• M67: 32,032,046 km (0.11 R)
• M68: 32,584,062 km (0.098 R)
• M69: 34,540,952 km (0.099 R)
• M70: 35,391,116 km (0.083 R)
• M71: 37,039,834 km (0.091 R)
• M72: 37,112,090 km (0.082 R)
• M73: 37,691,932 km (0.041 R)
• M74: 37,982,899 km (0.092 R)
• M75: 38,567,079 km (0.055 R)
• M76: 39,596,462 km (0.087 R)
• M77: 40,337,420 km (0.101 R)
• M78: 42,587,223 km (0.091 R)
• M79: 43,270,137 km (0.096 R)
• M80: 44,339,612 km (0.099 R)
• M81: 44,416,356 km (0.086 R)
• M82: 44,493,100 km (0.106 R)
• M83: 44,723,630 km (0.094 R)
• M84: 45,263,229 km (0.075 R)
• M85: 45,572,448 km (0.098 R)
• M86: 46,660,473 km (0.063 R)
• M87: 47,756,876 km (0.081 R)
• M88: 47,914,253 km (0.077 R)
• M89: 48,308,294 km (0.093 R)
• M90: 49,975,263 km (0.069 R)
• M91: 50,695,278 km (0.112 R)
• M92: 50,775,612 km (0.103 R)
• M93: 51,741,565 km (0.077 R)
• M94: 54,347,111 km (0.097 R)
• M95: 54,511,370 km (0.087 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit