🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 202 Days

Day: 42.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,105,279 km

• M1: 35,604 km (0.063 R)
• M2: 124,017 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.81 AU - 0.97 AU

Year: 302 Days

Day: 32.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.22 AU - 1.32 AU

Year: 515 Days

Day: 33.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 4.9

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.79 AU - 17.67 AU

Year: 19319 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,105,279 km

• M1: 100,829 km (0.092 R)
• M2: 173,683 km (0.116 R)
• M3: 1,403,677 km (0.032 R)
• M4: 1,630,318 km (0.116 R)
• M5: 1,960,779 km (0.077 R)
• M6: 1,991,746 km (0.114 R)
• M7: 2,278,675 km (0.073 R)
• M8: 2,681,392 km (0.098 R)
• M9: 3,976,611 km (0.052 R)
• M10: 4,016,104 km (0.113 R)
• M11: 4,959,768 km (0.062 R)
• M12: 5,044,889 km (0.044 R)
• M13: 5,699,230 km (0.059 R)
• M14: 5,788,540 km (0.071 R)
• M15: 6,472,651 km (0.073 R)
• M16: 6,706,323 km (0.086 R)
• M17: 7,086,002 km (0.074 R)
• M18: 7,472,713 km (0.11 R)
• M19: 7,717,904 km (0.089 R)
• M20: 9,559,304 km (0.12 R)
• M21: 10,039,962 km (0.038 R)
• M22: 10,419,192 km (0.09 R)
• M23: 10,692,957 km (0.097 R)
• M24: 10,913,763 km (0.051 R)
• M25: 11,584,859 km (0.076 R)
• M26: 12,154,378 km (0.095 R)
• M27: 13,143,370 km (0.072 R)
• M28: 13,617,595 km (0.067 R)
• M29: 14,157,793 km (0.066 R)
• M30: 15,135,415 km (0.098 R)
• M31: 15,259,132 km (0.091 R)
• M32: 16,197,709 km (0.053 R)
• M33: 16,260,989 km (0.107 R)
• M34: 16,642,165 km (0.057 R)
• M35: 16,769,921 km (0.112 R)
• M36: 17,413,342 km (0.099 R)
• M37: 18,327,684 km (0.033 R)
• M38: 18,657,996 km (0.116 R)
• M39: 18,923,682 km (0.06 R)
• M40: 19,660,601 km (0.043 R)
• M41: 20,338,878 km (0.071 R)
• M42: 22,348,426 km (0.1 R)
• M43: 22,489,347 km (0.104 R)
• M44: 23,842,609 km (0.079 R)
• M45: 23,914,566 km (0.116 R)
• M46: 24,347,801 km (0.104 R)
• M47: 24,420,356 km (0.118 R)
• M48: 24,492,762 km (0.1 R)
• M49: 27,226,513 km (0.09 R)
• M50: 27,452,406 km (0.066 R)
• M51: 28,057,679 km (0.118 R)
• M52: 28,361,961 km (0.064 R)
• M53: 30,132,901 km (0.075 R)
• M54: 30,288,632 km (0.104 R)
• M55: 31,860,008 km (0.074 R)
• M56: 31,939,295 km (0.063 R)
• M57: 33,942,261 km (0.101 R)
• M58: 35,081,449 km (0.078 R)
• M59: 35,245,258 km (0.091 R)
• M60: 35,327,238 km (0.086 R)
• M61: 35,491,347 km (0.103 R)
• M62: 35,820,462 km (0.088 R)
• M63: 37,816,098 km (0.034 R)
• M64: 38,573,661 km (0.098 R)
• M65: 39,081,546 km (0.097 R)
• M66: 39,336,311 km (0.11 R)
• M67: 40,189,468 km (0.045 R)
• M68: 41,221,244 km (0.038 R)
• M69: 42,785,290 km (0.115 R)
• M70: 42,872,805 km (0.112 R)
• M71: 44,457,196 km (0.081 R)
• M72: 45,792,207 km (0.107 R)
• M73: 47,592,468 km (0.088 R)
• M74: 48,775,039 km (0.111 R)
• M75: 49,140,806 km (0.115 R)
• M76: 49,599,473 km (0.071 R)
• M77: 50,613,148 km (0.096 R)
• M78: 52,848,739 km (0.109 R)
• M79: 54,736,215 km (0.103 R)
• M80: 56,070,479 km (0.075 R)
• M81: 56,261,964 km (0.113 R)
• M82: 57,704,985 km (0.099 R)
• M83: 60,431,107 km (0.106 R)
• M84: 60,627,379 km (0.073 R)
• M85: 61,020,672 km (0.1 R)
• M86: 63,697,577 km (0.119 R)
• M87: 63,897,290 km (0.107 R)
• M88: 63,997,221 km (0.094 R)
• M89: 64,097,302 km (0.109 R)
• M90: 64,197,383 km (0.1 R)
• M91: 64,297,614 km (0.065 R)
• M92: 64,799,066 km (0.108 R)
• M93: 66,007,816 km (0.096 R)
• M94: 66,919,316 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.9

Radius: 6.3

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.42 AU - 18.1 AU

Year: 20408 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,105,279 km

• M1: 103,522 km (0.053 R)
• M2: 872,455 km (0.082 R)
• M3: 1,228,348 km (0.117 R)
• M4: 1,655,450 km (0.109 R)
• M5: 3,719,452 km (0.11 R)
• M6: 4,081,479 km (0.086 R)
• M7: 5,278,112 km (0.109 R)
• M8: 5,457,330 km (0.099 R)
• M9: 7,060,571 km (0.094 R)
• M10: 7,709,377 km (0.102 R)
• M11: 8,169,839 km (0.079 R)
• M12: 10,433,105 km (0.114 R)
• M13: 10,489,354 km (0.104 R)
• M14: 12,160,063 km (0.05 R)
• M15: 12,995,866 km (0.114 R)
• M16: 13,481,760 km (0.041 R)
• M17: 13,604,281 km (0.096 R)
• M18: 13,911,854 km (0.107 R)
• M19: 14,097,505 km (0.089 R)
• M20: 15,038,176 km (0.108 R)
• M21: 15,228,764 km (0.113 R)
• M22: 15,292,493 km (0.118 R)
• M23: 15,548,155 km (0.117 R)
• M24: 16,979,658 km (0.069 R)
• M25: 17,244,446 km (0.063 R)
• M26: 17,377,289 km (0.091 R)
• M27: 17,711,042 km (0.104 R)
• M28: 18,181,826 km (0.032 R)
• M29: 19,826,954 km (0.044 R)
• M30: 20,385,851 km (0.112 R)
• M31: 20,808,465 km (0.104 R)
• M32: 21,091,804 km (0.05 R)
• M33: 21,233,922 km (0.096 R)
• M34: 21,376,339 km (0.076 R)
• M35: 22,165,617 km (0.111 R)
• M36: 22,382,534 km (0.116 R)
• M37: 22,818,462 km (0.092 R)
• M38: 24,440,552 km (0.101 R)
• M39: 24,589,851 km (0.072 R)
• M40: 24,739,449 km (0.103 R)
• M41: 26,175,887 km (0.1 R)
• M42: 26,635,003 km (0.095 R)
• M43: 28,419,855 km (0.099 R)
• M44: 29,049,663 km (0.106 R)
• M45: 33,171,233 km (0.086 R)
• M46: 33,585,021 km (0.084 R)
• M47: 36,188,772 km (0.09 R)
• M48: 36,529,406 km (0.112 R)
• M49: 37,042,378 km (0.099 R)
• M50: 37,989,033 km (0.082 R)
• M51: 38,421,969 km (0.036 R)
• M52: 38,943,617 km (0.092 R)
• M53: 39,118,048 km (0.088 R)
• M54: 39,994,093 km (0.047 R)
• M55: 41,498,001 km (0.054 R)
• M56: 41,587,011 km (0.071 R)
• M57: 41,765,332 km (0.07 R)
• M58: 42,840,342 km (0.117 R)
• M59: 42,930,251 km (0.092 R)
• M60: 44,015,134 km (0.099 R)
• M61: 44,926,036 km (0.092 R)
• M62: 45,017,440 km (0.102 R)
• M63: 45,383,805 km (0.11 R)
• M64: 45,751,068 km (0.048 R)
• M65: 46,396,284 km (0.085 R)
• M66: 46,859,139 km (0.115 R)
• M67: 48,162,735 km (0.117 R)
• M68: 48,537,478 km (0.043 R)
• M69: 48,631,276 km (0.091 R)
• M70: 48,819,171 km (0.106 R)
• M71: 49,856,482 km (0.069 R)
• M72: 51,665,270 km (0.113 R)
• M73: 51,952,947 km (0.116 R)
• M74: 52,241,072 km (0.073 R)
• M75: 52,722,329 km (0.108 R)
• M76: 53,398,661 km (0.105 R)
• M77: 53,495,600 km (0.045 R)
• M78: 54,272,612 km (0.102 R)
• M79: 56,034,276 km (0.086 R)
• M80: 58,113,387 km (0.098 R)
• M81: 58,912,090 km (0.083 R)
• M82: 61,837,327 km (0.066 R)
• M83: 62,346,558 km (0.071 R)
• M84: 62,448,584 km (0.077 R)
• M85: 66,053,145 km (0.091 R)
• M86: 66,261,235 km (0.085 R)
• M87: 66,365,355 km (0.093 R)
• M88: 66,886,554 km (0.113 R)
• M89: 67,513,818 km (0.098 R)
• M90: 68,038,159 km (0.105 R)
• M91: 68,774,330 km (0.091 R)
• M92: 68,879,647 km (0.058 R)
• M93: 69,407,428 km (0.085 R)
• M94: 69,618,959 km (0.107 R)
• M95: 69,936,556 km (0.1 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit