🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 29.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,884,762 km

• M1: 506,090 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 170 Days

Day: 25.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.5 AU - 3.58 AU

Year: 1889 Days

Day: 14.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,884,762 km

• M1: 1,652,308 km (0.117 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.9 AU - 9.12 AU

Year: 8081 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,884,762 km

• M1: 186,399 km (0.107 R)
• M2: 312,510 km (0.038 R)
• M3: 481,556 km (0.094 R)
• M4: 1,191,248 km (0.108 R)
• M5: 1,287,589 km (0.093 R)
• M6: 1,593,965 km (0.074 R)
• M7: 1,683,425 km (0.087 R)
• M8: 1,886,579 km (0.084 R)
• M9: 1,981,573 km (0.068 R)
• M10: 2,277,029 km (0.091 R)
• M11: 2,440,540 km (0.086 R)
• M12: 2,671,968 km (0.088 R)
• M13: 2,779,528 km (0.111 R)
• M14: 3,225,031 km (0.06 R)
• M15: 3,432,972 km (0.062 R)
• M16: 3,645,551 km (0.073 R)
• M17: 4,233,620 km (0.053 R)
• M18: 4,668,351 km (0.07 R)
• M19: 4,851,758 km (0.027 R)
• M20: 5,117,743 km (0.075 R)
• M21: 5,361,288 km (0.11 R)
• M22: 5,581,048 km (0.117 R)
• M23: 5,747,849 km (0.099 R)
• M24: 6,172,259 km (0.095 R)
• M25: 6,316,022 km (0.072 R)
• M26: 6,665,632 km (0.078 R)
• M27: 7,111,584 km (0.04 R)
• M28: 7,262,378 km (0.062 R)
• M29: 7,353,483 km (0.05 R)
• M30: 7,845,361 km (0.074 R)
• M31: 8,189,885 km (0.091 R)
• M32: 9,220,166 km (0.055 R)
• M33: 9,318,900 km (0.117 R)
• M34: 10,155,152 km (0.111 R)
• M35: 10,496,385 km (0.117 R)
• M36: 10,702,980 km (0.119 R)
• M37: 12,367,705 km (0.091 R)
• M38: 12,513,114 km (0.111 R)
• M39: 12,915,981 km (0.047 R)
• M40: 13,063,484 km (0.074 R)
• M41: 13,771,980 km (0.119 R)
• M42: 14,340,153 km (0.102 R)
• M43: 14,838,912 km (0.048 R)
• M44: 15,578,075 km (0.114 R)
• M45: 15,695,809 km (0.108 R)
• M46: 16,209,827 km (0.109 R)
• M47: 16,729,231 km (0.064 R)
• M48: 17,051,764 km (0.105 R)
• M49: 17,173,088 km (0.086 R)
• M50: 17,498,463 km (0.119 R)
• M51: 18,444,969 km (0.036 R)
• M52: 19,071,185 km (0.081 R)
• M53: 20,130,488 km (0.087 R)
• M54: 20,344,712 km (0.071 R)
• M55: 20,516,450 km (0.072 R)
• M56: 21,035,106 km (0.109 R)
• M57: 22,794,527 km (0.104 R)
• M58: 23,286,704 km (0.067 R)
• M59: 24,738,401 km (0.066 R)
• M60: 25,151,890 km (0.107 R)
• M61: 25,244,042 km (0.079 R)
• M62: 26,500,066 km (0.099 R)
• M63: 26,687,811 km (0.1 R)
• M64: 27,253,890 km (0.088 R)
• M65: 28,301,823 km (0.1 R)
• M66: 29,072,401 km (0.053 R)
• M67: 29,169,191 km (0.079 R)
• M68: 30,290,128 km (0.057 R)
• M69: 30,880,441 km (0.088 R)
• M70: 31,524,460 km (0.11 R)
• M71: 31,723,425 km (0.114 R)
• M72: 31,823,057 km (0.06 R)
• M73: 32,624,304 km (0.104 R)
• M74: 33,940,167 km (0.096 R)
• M75: 34,042,192 km (0.056 R)
• M76: 34,144,218 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 6.1

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.11 AU - 19.57 AU

Year: 27996 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,884,762 km

• M1: 454,628 km (0.108 R)
• M2: 1,115,103 km (0.094 R)
• M3: 1,554,920 km (0.096 R)
• M4: 1,850,226 km (0.113 R)
• M5: 2,793,142 km (0.11 R)
• M6: 2,881,255 km (0.088 R)
• M7: 2,925,686 km (0.054 R)
• M8: 3,015,145 km (0.104 R)
• M9: 3,289,208 km (0.028 R)
• M10: 3,523,628 km (0.11 R)
• M11: 4,360,928 km (0.116 R)
• M12: 4,987,443 km (0.054 R)
• M13: 5,475,731 km (0.115 R)
• M14: 6,850,685 km (0.094 R)
• M15: 7,029,754 km (0.11 R)
• M16: 8,199,310 km (0.067 R)
• M17: 8,709,588 km (0.11 R)
• M18: 10,782,117 km (0.103 R)
• M19: 11,340,715 km (0.045 R)
• M20: 12,704,450 km (0.053 R)
• M21: 13,517,514 km (0.085 R)
• M22: 14,119,346 km (0.093 R)
• M23: 15,661,700 km (0.057 R)
• M24: 15,976,604 km (0.085 R)
• M25: 16,692,579 km (0.097 R)
• M26: 17,745,299 km (0.119 R)
• M27: 18,073,517 km (0.089 R)
• M28: 18,238,374 km (0.073 R)
• M29: 19,490,658 km (0.076 R)
• M30: 20,255,402 km (0.077 R)
• M31: 20,856,935 km (0.082 R)
• M32: 21,638,883 km (0.099 R)
• M33: 22,165,468 km (0.118 R)
• M34: 22,874,113 km (0.05 R)
• M35: 23,320,962 km (0.105 R)
• M36: 24,404,798 km (0.098 R)
• M37: 25,875,345 km (0.118 R)
• M38: 26,621,240 km (0.073 R)
• M39: 29,384,163 km (0.102 R)
• M40: 29,675,131 km (0.105 R)
• M41: 30,162,222 km (0.097 R)
• M42: 30,553,720 km (0.112 R)
• M43: 30,848,577 km (0.107 R)
• M44: 31,045,597 km (0.116 R)
• M45: 31,144,332 km (0.08 R)
• M46: 31,341,951 km (0.101 R)
• M47: 32,436,558 km (0.106 R)
• M48: 33,645,010 km (0.108 R)
• M49: 35,485,064 km (0.076 R)
• M50: 36,521,478 km (0.072 R)
• M51: 37,357,580 km (0.062 R)
• M52: 39,689,512 km (0.076 R)
• M53: 39,903,886 km (0.105 R)
• M54: 40,333,680 km (0.109 R)
• M55: 40,549,101 km (0.111 R)
• M56: 40,981,289 km (0.092 R)
• M57: 43,164,521 km (0.028 R)
• M58: 43,716,238 km (0.113 R)
• M59: 43,937,493 km (0.06 R)
• M60: 44,603,802 km (0.094 R)
• M61: 45,497,350 km (0.052 R)
• M62: 47,984,863 km (0.12 R)
• M63: 50,632,147 km (0.066 R)
• M64: 52,266,803 km (0.081 R)
• M65: 53,326,704 km (0.114 R)
• M66: 54,037,144 km (0.063 R)
• M67: 58,000,740 km (0.095 R)
• M68: 58,609,304 km (0.115 R)
• M69: 59,097,891 km (0.065 R)
• M70: 60,818,117 km (0.1 R)
• M71: 61,436,405 km (0.05 R)
• M72: 61,560,272 km (0.105 R)
• M73: 62,056,787 km (0.092 R)
• M74: 66,839,431 km (0.078 R)
• M75: 68,888,323 km (0.081 R)
• M76: 69,145,931 km (0.058 R)
• M77: 69,662,044 km (0.06 R)
• M78: 70,179,353 km (0.115 R)
• M79: 71,739,210 km (0.065 R)
• M80: 73,836,572 km (0.068 R)
• M81: 74,496,149 km (0.117 R)
• M82: 82,698,301 km (0.091 R)
• M83: 82,835,183 km (0.072 R)
• M84: 87,950,533 km (0.11 R)
• M85: 88,509,730 km (0.103 R)
• M86: 89,069,974 km (0.093 R)
• M87: 89,490,942 km (0.06 R)
• M88: 91,464,288 km (0.104 R)
• M89: 91,889,146 km (0.111 R)
• M90: 92,740,507 km (0.071 R)
• M91: 93,167,160 km (0.075 R)
• M92: 94,880,505 km (0.056 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit