🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 36.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,696,724 km

• M1: 55,351 km (0.105 R)
• M2: 147,204 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.93 AU - 1.03 AU

Year: 343 Days

Day: 24.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,696,724 km

• M1: 670,797 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.99 AU - 1.01 AU

Year: 353 Days

Day: 42.9 Hours

Environment

Temp: 81 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.03 AU

Year: 755 Days

Day: 18.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.66 AU - 1.98 AU

Year: 867 Days

Day: 26.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,696,724 km

• M1: 121,174 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.2 AU - 5.02 AU

Year: 2942 Days

Day: 32.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.88 AU - 5.12 AU

Year: 3371 Days

Day: 15.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.3 AU - 14.04 AU

Year: 14077 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,696,724 km

• M1: 246,088 km (0.094 R)
• M2: 730,038 km (0.099 R)
• M3: 892,202 km (0.105 R)
• M4: 1,022,651 km (0.103 R)
• M5: 1,665,024 km (0.039 R)
• M6: 2,205,372 km (0.071 R)
• M7: 2,896,664 km (0.066 R)
• M8: 4,090,006 km (0.04 R)
• M9: 4,429,294 km (0.103 R)
• M10: 4,621,826 km (0.075 R)
• M11: 5,419,781 km (0.119 R)
• M12: 5,543,200 km (0.089 R)
• M13: 5,709,253 km (0.108 R)
• M14: 6,003,811 km (0.052 R)
• M15: 7,007,015 km (0.089 R)
• M16: 7,643,105 km (0.083 R)
• M17: 7,828,307 km (0.064 R)
• M18: 9,264,297 km (0.111 R)
• M19: 9,861,342 km (0.097 R)
• M20: 10,012,585 km (0.042 R)
• M21: 10,728,411 km (0.087 R)
• M22: 11,620,164 km (0.071 R)
• M23: 11,779,935 km (0.105 R)
• M24: 12,155,725 km (0.074 R)
• M25: 12,372,342 km (0.053 R)
• M26: 12,809,168 km (0.11 R)
• M27: 14,722,375 km (0.084 R)
• M28: 14,895,310 km (0.117 R)
• M29: 15,011,099 km (0.105 R)
• M30: 15,360,261 km (0.107 R)
• M31: 15,535,739 km (0.08 R)
• M32: 16,244,683 km (0.116 R)
• M33: 16,603,120 km (0.097 R)
• M34: 17,388,808 km (0.111 R)
• M35: 17,571,766 km (0.093 R)
• M36: 19,121,899 km (0.071 R)
• M37: 19,373,971 km (0.066 R)
• M38: 19,754,100 km (0.102 R)
• M39: 20,393,331 km (0.106 R)
• M40: 20,909,444 km (0.11 R)
• M41: 21,364,670 km (0.092 R)
• M42: 21,495,419 km (0.084 R)
• M43: 22,218,874 km (0.067 R)
• M44: 22,550,383 km (0.12 R)
• M45: 23,824,957 km (0.098 R)
• M46: 26,654,451 km (0.1 R)
• M47: 27,289,644 km (0.071 R)
• M48: 27,431,462 km (0.11 R)
• M49: 27,573,580 km (0.054 R)
• M50: 28,144,446 km (0.058 R)
• M51: 28,503,182 km (0.099 R)
• M52: 29,661,368 km (0.061 R)
• M53: 31,353,021 km (0.051 R)
• M54: 32,098,318 km (0.1 R)
• M55: 32,774,051 km (0.057 R)
• M56: 33,834,550 km (0.118 R)
• M57: 36,222,880 km (0.094 R)
• M58: 36,926,290 km (0.086 R)
• M59: 37,871,299 km (0.069 R)
• M60: 38,029,574 km (0.041 R)
• M61: 38,188,148 km (0.064 R)
• M62: 38,984,008 km (0.036 R)
• M63: 40,430,171 km (0.095 R)
• M64: 41,078,528 km (0.09 R)
• M65: 41,241,291 km (0.058 R)
• M66: 42,467,844 km (0.118 R)
• M67: 42,879,387 km (0.082 R)
• M68: 43,044,394 km (0.119 R)
• M69: 43,457,882 km (0.101 R)
• M70: 46,303,832 km (0.043 R)
• M71: 47,152,202 km (0.119 R)
• M72: 47,834,817 km (0.073 R)
• M73: 49,209,472 km (0.119 R)
• M74: 49,728,427 km (0.105 R)
• M75: 49,988,577 km (0.11 R)
• M76: 50,510,075 km (0.102 R)
• M77: 51,471,092 km (0.089 R)
• M78: 53,145,242 km (0.079 R)
• M79: 53,233,804 km (0.097 R)
• M80: 53,677,661 km (0.12 R)
• M81: 53,944,394 km (0.114 R)
• M82: 54,033,554 km (0.068 R)
• M83: 54,390,195 km (0.064 R)
• M84: 55,554,815 km (0.087 R)
• M85: 56,185,370 km (0.119 R)
• M86: 58,365,011 km (0.117 R)
• M87: 60,202,522 km (0.111 R)
• M88: 60,479,876 km (0.064 R)
• M89: 62,526,076 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 5.4

Gravity: 27.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.73 AU - 22.07 AU

Year: 26741 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,696,724 km

• M1: 124,316 km (0.1 R)
• M2: 283,488 km (0.1 R)
• M3: 343,327 km (0.087 R)
• M4: 407,654 km (0.093 R)
• M5: 626,067 km (0.08 R)
• M6: 999,164 km (0.062 R)
• M7: 1,158,636 km (0.086 R)
• M8: 1,292,226 km (0.065 R)
• M9: 1,395,748 km (0.083 R)
• M10: 1,466,358 km (0.113 R)
• M11: 1,647,821 km (0.057 R)
• M12: 1,760,318 km (0.034 R)
• M13: 1,914,105 km (0.116 R)
• M14: 2,359,607 km (0.087 R)
• M15: 2,401,644 km (0.084 R)
• M16: 3,436,413 km (0.086 R)
• M17: 4,485,842 km (0.102 R)
• M18: 5,236,225 km (0.072 R)
• M19: 5,795,721 km (0.096 R)
• M20: 5,967,309 km (0.099 R)
• M21: 7,835,637 km (0.117 R)
• M22: 8,089,056 km (0.081 R)
• M23: 8,409,495 km (0.104 R)
• M24: 8,996,666 km (0.048 R)
• M25: 9,195,332 km (0.096 R)
• M26: 9,261,903 km (0.077 R)
• M27: 9,529,684 km (0.12 R)
• M28: 9,664,471 km (0.096 R)
• M29: 9,732,089 km (0.1 R)
• M30: 10,141,539 km (0.106 R)
• M31: 10,486,811 km (0.106 R)
• M32: 10,556,374 km (0.085 R)
• M33: 11,906,644 km (0.063 R)
• M34: 11,979,199 km (0.086 R)
• M35: 13,764,201 km (0.106 R)
• M36: 16,512,015 km (0.061 R)
• M37: 16,918,023 km (0.086 R)
• M38: 17,905,968 km (0.074 R)
• M39: 19,679,151 km (0.084 R)
• M40: 20,109,544 km (0.074 R)
• M41: 20,979,605 km (0.095 R)
• M42: 22,846,437 km (0.054 R)
• M43: 23,298,672 km (0.108 R)
• M44: 24,951,130 km (0.066 R)
• M45: 25,510,326 km (0.038 R)
• M46: 25,791,421 km (0.073 R)
• M47: 25,979,465 km (0.076 R)
• M48: 26,451,447 km (0.078 R)
• M49: 27,499,829 km (0.036 R)
• M50: 28,951,078 km (0.113 R)
• M51: 29,048,765 km (0.064 R)
• M52: 31,124,136 km (0.078 R)
• M53: 32,940,853 km (0.106 R)
• M54: 33,862,076 km (0.087 R)
• M55: 34,274,219 km (0.115 R)
• M56: 37,099,225 km (0.076 R)
• M57: 37,205,290 km (0.092 R)
• M58: 38,593,259 km (0.094 R)
• M59: 40,542,818 km (0.118 R)
• M60: 40,652,025 km (0.099 R)
• M61: 40,870,886 km (0.052 R)
• M62: 44,536,782 km (0.111 R)
• M63: 44,649,579 km (0.081 R)
• M64: 44,988,268 km (0.086 R)
• M65: 46,237,710 km (0.063 R)
• M66: 49,468,874 km (0.118 R)
• M67: 49,585,561 km (0.075 R)
• M68: 51,702,670 km (0.09 R)
• M69: 52,652,915 km (0.092 R)
• M70: 54,209,481 km (0.088 R)
• M71: 54,329,907 km (0.079 R)
• M72: 54,450,334 km (0.095 R)
• M73: 55,296,011 km (0.059 R)
• M74: 56,267,649 km (0.111 R)
• M75: 57,981,741 km (0.113 R)
• M76: 61,335,725 km (0.117 R)
• M77: 61,461,088 km (0.092 R)
• M78: 62,593,694 km (0.075 R)
• M79: 67,451,286 km (0.118 R)
• M80: 70,844,016 km (0.109 R)
• M81: 71,899,130 km (0.1 R)
• M82: 72,428,557 km (0.061 R)
• M83: 72,561,101 km (0.1 R)
• M84: 73,358,308 km (0.073 R)
• M85: 73,624,592 km (0.05 R)
• M86: 74,425,689 km (0.086 R)
• M87: 74,693,319 km (0.11 R)
• M88: 75,498,156 km (0.096 R)
• M89: 75,632,495 km (0.11 R)
• M90: 76,171,047 km (0.112 R)
• M91: 76,575,709 km (0.082 R)
• M92: 79,838,738 km (0.116 R)
• M93: 81,349,527 km (0.074 R)
• M94: 83,424,749 km (0.107 R)
• M95: 89,327,282 km (0.04 R)
• M96: 90,324,053 km (0.085 R)
• M97: 93,480,717 km (0.07 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit