🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 217 Days

Day: 27.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,130,770 km

• M1: 113,096 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.89 AU - 1.11 AU

Year: 371 Days

Day: 26.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,130,770 km

• M1: 54,603 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.37 AU - 1.57 AU

Year: 661 Days

Day: 16.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.38 AU - 3 AU

Year: 1636 Days

Day: 44.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.91 AU - 8.59 AU

Year: 7240 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,130,770 km

• M1: 264,788 km (0.111 R)
• M2: 323,131 km (0.086 R)
• M3: 723,605 km (0.094 R)
• M4: 843,732 km (0.078 R)
• M5: 970,890 km (0.118 R)
• M6: 1,053,618 km (0.079 R)
• M7: 1,298,659 km (0.099 R)
• M8: 1,446,911 km (0.096 R)
• M9: 1,841,999 km (0.108 R)
• M10: 2,052,034 km (0.103 R)
• M11: 2,449,665 km (0.093 R)
• M12: 2,634,119 km (0.088 R)
• M13: 2,871,232 km (0.108 R)
• M14: 3,702,398 km (0.106 R)
• M15: 4,049,166 km (0.099 R)
• M16: 4,546,728 km (0.12 R)
• M17: 4,889,307 km (0.101 R)
• M18: 5,034,567 km (0.053 R)
• M19: 5,299,505 km (0.077 R)
• M20: 5,478,723 km (0.1 R)
• M21: 5,720,772 km (0.043 R)
• M22: 5,781,958 km (0.109 R)
• M23: 6,059,462 km (0.105 R)
• M24: 6,246,908 km (0.077 R)
• M25: 6,309,889 km (0.046 R)
• M26: 6,468,014 km (0.04 R)
• M27: 6,627,634 km (0.075 R)
• M28: 6,918,154 km (0.113 R)
• M29: 7,147,038 km (0.109 R)
• M30: 7,511,758 km (0.099 R)
• M31: 7,713,266 km (0.085 R)
• M32: 7,814,694 km (0.104 R)
• M33: 9,280,753 km (0.113 R)
• M34: 9,352,560 km (0.048 R)
• M35: 9,569,477 km (0.064 R)
• M36: 9,751,388 km (0.099 R)
• M37: 11,478,944 km (0.117 R)
• M38: 11,672,374 km (0.044 R)
• M39: 12,417,222 km (0.072 R)
• M40: 13,177,478 km (0.085 R)
• M41: 13,339,343 km (0.109 R)
• M42: 13,747,147 km (0.086 R)
• M43: 14,408,220 km (0.079 R)
• M44: 14,575,171 km (0.096 R)
• M45: 14,742,571 km (0.108 R)
• M46: 15,933,220 km (0.108 R)
• M47: 16,105,707 km (0.096 R)
• M48: 16,714,720 km (0.113 R)
• M49: 17,375,493 km (0.071 R)
• M50: 17,776,117 km (0.025 R)
• M51: 17,910,306 km (0.059 R)
• M52: 18,089,823 km (0.055 R)
• M53: 18,360,147 km (0.105 R)
• M54: 18,541,160 km (0.052 R)
• M55: 19,041,864 km (0.109 R)
• M56: 19,179,195 km (0.054 R)
• M57: 20,430,132 km (0.028 R)
• M58: 20,758,649 km (0.055 R)
• M59: 20,947,292 km (0.096 R)
• M60: 21,183,657 km (0.107 R)
• M61: 21,373,497 km (0.098 R)
• M62: 21,516,363 km (0.101 R)
• M63: 22,138,540 km (0.102 R)
• M64: 22,379,393 km (0.083 R)
• M65: 22,476,033 km (0.109 R)
• M66: 22,912,559 km (0.075 R)
• M67: 23,498,834 km (0.119 R)
• M68: 24,040,527 km (0.097 R)
• M69: 24,835,939 km (0.073 R)
• M70: 24,985,986 km (0.08 R)
• M71: 25,086,217 km (0.056 R)
• M72: 25,337,391 km (0.052 R)
• M73: 25,943,562 km (0.099 R)
• M74: 26,605,682 km (0.098 R)
• M75: 27,324,949 km (0.118 R)
• M76: 27,428,321 km (0.082 R)
• M77: 28,102,708 km (0.104 R)
• M78: 29,098,282 km (0.114 R)
• M79: 30,693,594 km (0.106 R)
• M80: 30,854,710 km (0.082 R)
• M81: 32,099,215 km (0.036 R)
• M82: 32,371,932 km (0.093 R)
• M83: 33,084,467 km (0.111 R)
• M84: 34,079,741 km (0.081 R)
• M85: 34,525,094 km (0.065 R)
• M86: 36,099,462 km (0.117 R)
• M87: 37,295,497 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.6

Radius: 4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.55 AU - 16.37 AU

Year: 21459 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 74,130,770 km

• M1: 255,962 km (0.084 R)
• M2: 346,768 km (0.106 R)
• M3: 435,031 km (0.118 R)
• M4: 1,012,030 km (0.077 R)
• M5: 1,429,557 km (0.106 R)
• M6: 1,698,983 km (0.096 R)
• M7: 1,872,367 km (0.077 R)
• M8: 2,166,476 km (0.047 R)
• M9: 2,646,536 km (0.098 R)
• M10: 3,210,969 km (0.103 R)
• M11: 3,344,410 km (0.083 R)
• M12: 3,811,305 km (0.065 R)
• M13: 4,124,264 km (0.082 R)
• M14: 4,153,136 km (0.109 R)
• M15: 4,744,496 km (0.093 R)
• M16: 5,615,754 km (0.108 R)
• M17: 5,711,946 km (0.086 R)
• M18: 7,819,481 km (0.11 R)
• M19: 7,962,945 km (0.105 R)
• M20: 9,750,789 km (0.106 R)
• M21: 10,768,653 km (0.081 R)
• M22: 11,048,401 km (0.117 R)
• M23: 11,819,877 km (0.103 R)
• M24: 12,441,157 km (0.102 R)
• M25: 12,776,705 km (0.117 R)
• M26: 13,157,881 km (0.076 R)
• M27: 13,414,142 km (0.052 R)
• M28: 14,279,865 km (0.116 R)
• M29: 14,631,270 km (0.084 R)
• M30: 14,985,368 km (0.109 R)
• M31: 15,432,217 km (0.087 R)
• M32: 16,064,867 km (0.117 R)
• M33: 16,247,226 km (0.111 R)
• M34: 17,965,956 km (0.106 R)
• M35: 18,440,481 km (0.044 R)
• M36: 18,631,368 km (0.112 R)
• M37: 19,159,747 km (0.029 R)
• M38: 21,823,936 km (0.085 R)
• M39: 23,301,813 km (0.113 R)
• M40: 23,767,063 km (0.108 R)
• M41: 23,818,973 km (0.066 R)
• M42: 24,026,914 km (0.057 R)
• M43: 24,706,687 km (0.093 R)
• M44: 25,075,296 km (0.046 R)
• M45: 25,871,456 km (0.028 R)
• M46: 25,924,862 km (0.089 R)
• M47: 26,406,717 km (0.115 R)
• M48: 26,783,704 km (0.085 R)
• M49: 27,379,552 km (0.115 R)
• M50: 27,761,026 km (0.114 R)
• M51: 27,924,986 km (0.063 R)
• M52: 28,474,160 km (0.109 R)
• M53: 28,529,212 km (0.072 R)
• M54: 29,582,979 km (0.065 R)
• M55: 30,086,525 km (0.108 R)
• M56: 31,557,072 km (0.078 R)
• M57: 31,785,359 km (0.057 R)
• M58: 34,391,354 km (0.074 R)
• M59: 34,685,164 km (0.104 R)
• M60: 36,824,713 km (0.118 R)
• M61: 40,360,608 km (0.043 R)
• M62: 41,542,132 km (0.087 R)
• M63: 41,604,664 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.7

Radius: 4.3

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.55 AU - 20.65 AU

Year: 28558 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,130,770 km

• M1: 79,736 km (0.032 R)
• M2: 295,157 km (0.063 R)
• M3: 856,897 km (0.082 R)
• M4: 1,088,175 km (0.112 R)
• M5: 1,454,839 km (0.069 R)
• M6: 1,544,598 km (0.091 R)
• M7: 1,954,347 km (0.102 R)
• M8: 2,291,391 km (0.075 R)
• M9: 2,573,831 km (0.081 R)
• M10: 2,719,240 km (0.101 R)
• M11: 3,094,432 km (0.035 R)
• M12: 3,132,879 km (0.078 R)
• M13: 4,101,375 km (0.104 R)
• M14: 5,805,145 km (0.097 R)
• M15: 6,530,695 km (0.115 R)
• M16: 6,728,912 km (0.077 R)
• M17: 7,335,532 km (0.099 R)
• M18: 7,593,438 km (0.107 R)
• M19: 7,906,846 km (0.115 R)
• M20: 9,313,066 km (0.086 R)
• M21: 9,424,516 km (0.091 R)
• M22: 9,704,713 km (0.044 R)
• M23: 10,044,749 km (0.111 R)
• M24: 10,561,909 km (0.097 R)
• M25: 11,087,745 km (0.112 R)
• M26: 12,963,254 km (0.091 R)
• M27: 14,096,308 km (0.061 R)
• M28: 15,326,451 km (0.114 R)
• M29: 15,457,948 km (0.056 R)
• M30: 15,589,744 km (0.025 R)
• M31: 16,054,245 km (0.062 R)
• M32: 17,269,129 km (0.042 R)
• M33: 17,337,496 km (0.081 R)
• M34: 19,146,134 km (0.115 R)
• M35: 19,358,712 km (0.076 R)
• M36: 20,216,656 km (0.106 R)
• M37: 21,160,020 km (0.046 R)
• M38: 21,453,083 km (0.052 R)
• M39: 21,747,641 km (0.089 R)
• M40: 22,639,095 km (0.049 R)
• M41: 23,391,123 km (0.079 R)
• M42: 23,846,200 km (0.086 R)
• M43: 24,304,268 km (0.12 R)
• M44: 27,112,819 km (0.088 R)
• M45: 28,232,409 km (0.119 R)
• M46: 28,312,893 km (0.077 R)
• M47: 28,474,309 km (0.11 R)
• M48: 29,366,960 km (0.109 R)
• M49: 29,448,640 km (0.104 R)
• M50: 29,775,811 km (0.086 R)
• M51: 30,681,925 km (0.06 R)
• M52: 31,013,583 km (0.105 R)
• M53: 33,368,703 km (0.102 R)
• M54: 33,453,824 km (0.102 R)
• M55: 33,966,346 km (0.075 R)
• M56: 35,606,388 km (0.037 R)
• M57: 36,042,316 km (0.102 R)
• M58: 38,069,965 km (0.066 R)
• M59: 38,426,307 km (0.078 R)
• M60: 38,515,617 km (0.059 R)
• M61: 38,604,927 km (0.058 R)
• M62: 40,678,803 km (0.106 R)
• M63: 41,408,691 km (0.082 R)
• M64: 42,419,075 km (0.086 R)
• M65: 43,066,385 km (0.086 R)
• M66: 43,437,687 km (0.073 R)
• M67: 43,530,736 km (0.119 R)
• M68: 44,933,665 km (0.118 R)
• M69: 45,310,203 km (0.113 R)
• M70: 47,687,762 km (0.053 R)
• M71: 48,264,312 km (0.069 R)
• M72: 49,036,686 km (0.082 R)
• M73: 50,985,497 km (0.098 R)
• M74: 51,280,056 km (0.106 R)
• M75: 51,378,342 km (0.111 R)
• M76: 52,068,137 km (0.092 R)
• M77: 52,463,674 km (0.104 R)
• M78: 53,257,740 km (0.034 R)
• M79: 53,756,050 km (0.119 R)
• M80: 54,256,006 km (0.107 R)
• M81: 55,865,829 km (0.112 R)
• M82: 57,797,885 km (0.111 R)
• M83: 59,545,039 km (0.098 R)
• M84: 60,062,199 km (0.071 R)
• M85: 61,101,006 km (0.058 R)
• M86: 61,413,815 km (0.117 R)
• M87: 61,518,235 km (0.044 R)
• M88: 65,528,355 km (0.093 R)
• M89: 69,839,766 km (0.06 R)
• M90: 71,150,991 km (0.087 R)
• M91: 71,809,671 km (0.045 R)
• M92: 72,029,580 km (0.04 R)
• M93: 72,249,788 km (0.118 R)
• M94: 72,580,549 km (0.097 R)
• M95: 73,022,461 km (0.11 R)
• M96: 73,575,823 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit