🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 161 Days

Day: 40.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,658,472 km

• M1: 69,264 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 170 Days

Day: 35.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.64 AU - 0.86 AU

Year: 243 Days

Day: 29.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,658,472 km

• M1: 23,487 km (0.079 R)
• M2: 175,179 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.83 AU - 2.89 AU

Year: 1812 Days

Day: 26.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.48 AU - 7.92 AU

Year: 7240 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 26,658,472 km

• M1: 181,612 km (0.102 R)
• M2: 286,630 km (0.101 R)
• M3: 654,491 km (0.114 R)
• M4: 779,106 km (0.05 R)
• M5: 987,944 km (0.11 R)
• M6: 1,094,907 km (0.103 R)
• M7: 1,227,002 km (0.047 R)
• M8: 1,738,776 km (0.112 R)
• M9: 2,006,556 km (0.093 R)
• M10: 2,183,979 km (0.106 R)
• M11: 2,340,459 km (0.034 R)
• M12: 2,651,173 km (0.115 R)
• M13: 2,818,723 km (0.077 R)
• M14: 2,932,417 km (0.065 R)
• M15: 3,062,119 km (0.094 R)
• M16: 3,740,096 km (0.05 R)
• M17: 4,185,449 km (0.097 R)
• M18: 4,447,545 km (0.111 R)
• M19: 4,614,197 km (0.105 R)
• M20: 4,834,106 km (0.119 R)
• M21: 4,936,730 km (0.051 R)
• M22: 5,057,455 km (0.096 R)
• M23: 5,514,327 km (0.074 R)
• M24: 6,206,217 km (0.111 R)
• M25: 6,374,216 km (0.092 R)
• M26: 6,695,701 km (0.112 R)
• M27: 6,810,443 km (0.098 R)
• M28: 7,973,417 km (0.118 R)
• M29: 8,217,411 km (0.053 R)
• M30: 8,443,453 km (0.084 R)
• M31: 8,754,916 km (0.047 R)
• M32: 9,282,398 km (0.118 R)
• M33: 9,517,865 km (0.066 R)
• M34: 9,798,661 km (0.099 R)
• M35: 10,191,953 km (0.08 R)
• M36: 10,746,961 km (0.06 R)
• M37: 11,586,355 km (0.117 R)
• M38: 11,701,545 km (0.067 R)
• M39: 11,979,199 km (0.111 R)
• M40: 12,683,057 km (0.043 R)
• M41: 13,231,932 km (0.118 R)
• M42: 13,400,379 km (0.119 R)
• M43: 13,642,578 km (0.117 R)
• M44: 14,106,481 km (0.08 R)
• M45: 14,600,453 km (0.1 R)
• M46: 14,799,568 km (0.053 R)
• M47: 14,899,499 km (0.053 R)
• M48: 15,326,900 km (0.111 R)
• M49: 16,116,328 km (0.049 R)
• M50: 16,451,427 km (0.063 R)
• M51: 17,049,819 km (0.089 R)
• M52: 17,338,543 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 10.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.03 AU - 9.29 AU

Year: 7945 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 26,658,472 km

• M1: 131,945 km (0.102 R)
• M2: 690,993 km (0.103 R)
• M3: 1,188,256 km (0.065 R)
• M4: 1,264,700 km (0.057 R)
• M5: 1,463,366 km (0.103 R)
• M6: 1,545,795 km (0.063 R)
• M7: 1,715,588 km (0.044 R)
• M8: 2,050,538 km (0.066 R)
• M9: 2,357,812 km (0.068 R)
• M10: 2,807,503 km (0.052 R)
• M11: 3,015,893 km (0.089 R)
• M12: 3,095,479 km (0.096 R)
• M13: 3,283,823 km (0.098 R)
• M14: 3,531,707 km (0.082 R)
• M15: 4,251,871 km (0.085 R)
• M16: 4,341,330 km (0.101 R)
• M17: 4,613,598 km (0.09 R)
• M18: 4,798,202 km (0.096 R)
• M19: 5,016,765 km (0.109 R)
• M20: 5,659,287 km (0.116 R)
• M21: 5,790,784 km (0.051 R)
• M22: 5,857,056 km (0.105 R)
• M23: 6,023,708 km (0.095 R)
• M24: 6,259,624 km (0.025 R)
• M25: 6,395,758 km (0.11 R)
• M26: 6,671,167 km (0.08 R)
• M27: 6,985,622 km (0.052 R)
• M28: 7,162,447 km (0.11 R)
• M29: 7,520,584 km (0.101 R)
• M30: 7,701,897 km (0.105 R)
• M31: 8,516,607 km (0.049 R)
• M32: 8,705,698 km (0.118 R)
• M33: 8,895,987 km (0.109 R)
• M34: 9,553,769 km (0.078 R)
• M35: 9,750,191 km (0.11 R)
• M36: 9,829,178 km (0.081 R)
• M37: 9,908,316 km (0.098 R)
• M38: 10,187,166 km (0.107 R)
• M39: 10,875,017 km (0.117 R)
• M40: 11,162,544 km (0.115 R)
• M41: 11,661,453 km (0.118 R)
• M42: 12,040,385 km (0.1 R)
• M43: 12,594,944 km (0.08 R)
• M44: 13,070,815 km (0.061 R)
• M45: 13,552,370 km (0.102 R)
• M46: 14,849,982 km (0.115 R)
• M47: 15,215,001 km (0.071 R)
• M48: 16,846,216 km (0.095 R)
• M49: 17,179,071 km (0.097 R)
• M50: 17,466,150 km (0.084 R)
• M51: 17,899,684 km (0.106 R)
• M52: 19,023,763 km (0.085 R)
• M53: 19,271,198 km (0.107 R)
• M54: 19,370,381 km (0.034 R)
• M55: 19,519,680 km (0.111 R)
• M56: 19,969,521 km (0.093 R)
• M57: 21,032,713 km (0.113 R)
• M58: 21,339,837 km (0.075 R)
• M59: 21,906,813 km (0.11 R)
• M60: 22,010,335 km (0.036 R)
• M61: 22,218,126 km (0.091 R)
• M62: 23,956,453 km (0.084 R)
• M63: 24,707,136 km (0.062 R)
• M64: 25,139,623 km (0.086 R)
• M65: 26,728,053 km (0.11 R)
• M66: 27,005,258 km (0.097 R)
• M67: 28,179,601 km (0.043 R)
• M68: 28,915,024 km (0.095 R)
• M69: 29,542,288 km (0.116 R)
• M70: 30,404,720 km (0.09 R)
• M71: 31,217,186 km (0.112 R)
• M72: 32,390,183 km (0.028 R)
• M73: 32,626,548 km (0.079 R)
• M74: 32,863,361 km (0.117 R)
• M75: 33,577,541 km (0.12 R)
• M76: 34,296,808 km (0.105 R)
• M77: 35,506,905 km (0.097 R)
• M78: 37,039,086 km (0.072 R)
• M79: 37,720,056 km (0.08 R)
• M80: 38,217,918 km (0.077 R)
• M81: 38,906,068 km (0.102 R)
• M82: 40,294,635 km (0.034 R)
• M83: 41,250,566 km (0.106 R)
• M84: 41,442,649 km (0.079 R)
• M85: 42,536,958 km (0.085 R)
• M86: 42,666,210 km (0.095 R)
• M87: 43,315,016 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 8.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.19 AU - 13.99 AU

Year: 14786 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,658,472 km

• M1: 155,731 km (0.042 R)
• M2: 330,611 km (0.081 R)
• M3: 426,055 km (0.109 R)
• M4: 511,924 km (0.117 R)
• M5: 855,101 km (0.102 R)
• M6: 1,538,016 km (0.107 R)
• M7: 1,738,327 km (0.107 R)
• M8: 1,979,778 km (0.101 R)
• M9: 2,113,220 km (0.076 R)
• M10: 2,232,299 km (0.071 R)
• M11: 2,566,950 km (0.111 R)
• M12: 2,675,857 km (0.107 R)
• M13: 2,936,307 km (0.095 R)
• M14: 3,302,822 km (0.113 R)
• M15: 4,078,936 km (0.047 R)
• M16: 4,249,328 km (0.102 R)
• M17: 4,357,038 km (0.11 R)
• M18: 4,663,414 km (0.04 R)
• M19: 4,976,972 km (0.109 R)
• M20: 5,577,308 km (0.04 R)
• M21: 5,695,341 km (0.1 R)
• M22: 5,790,485 km (0.1 R)
• M23: 6,669,671 km (0.113 R)
• M24: 6,845,449 km (0.075 R)
• M25: 7,227,372 km (0.033 R)
• M26: 7,356,176 km (0.048 R)
• M27: 7,958,756 km (0.091 R)
• M28: 8,961,062 km (0.11 R)
• M29: 9,127,265 km (0.052 R)
• M30: 9,632,308 km (0.058 R)
• M31: 10,698,641 km (0.047 R)
• M32: 10,934,108 km (0.081 R)
• M33: 11,022,820 km (0.089 R)
• M34: 11,141,601 km (0.057 R)
• M35: 11,260,681 km (0.086 R)
• M36: 11,500,187 km (0.042 R)
• M37: 12,137,025 km (0.105 R)
• M38: 12,259,695 km (0.098 R)
• M39: 12,321,030 km (0.055 R)
• M40: 12,723,000 km (0.118 R)
• M41: 12,785,232 km (0.045 R)
• M42: 13,097,892 km (0.037 R)
• M43: 14,796,725 km (0.113 R)
• M44: 16,427,941 km (0.043 R)
• M45: 16,699,610 km (0.067 R)
• M46: 17,075,699 km (0.061 R)
• M47: 17,316,402 km (0.117 R)
• M48: 17,419,924 km (0.049 R)
• M49: 17,696,979 km (0.062 R)
• M50: 18,678,341 km (0.071 R)
• M51: 18,890,920 km (0.057 R)
• M52: 19,533,443 km (0.103 R)
• M53: 20,219,349 km (0.113 R)
• M54: 21,207,742 km (0.099 R)
• M55: 21,392,496 km (0.109 R)
• M56: 22,512,236 km (0.06 R)
• M57: 22,889,821 km (0.081 R)
• M58: 23,345,496 km (0.09 R)
• M59: 24,188,779 km (0.074 R)
• M60: 24,808,413 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit