🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 31.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 45.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 30 Hours

Environment

Temp: 43 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,492,364 km

• M1: 55,052 km (0.093 R)
• M2: 415,433 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.63 AU

Year: 625 Days

Day: 22.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.63 AU - 4.57 AU

Year: 3002 Days

Day: 14.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,492,364 km

• M1: 52,808 km (0.091 R)
• M2: 3,129,737 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 14.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.04 AU - 9.24 AU

Year: 7637 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,492,364 km

• M1: 1,151,754 km (0.056 R)
• M2: 1,444,667 km (0.038 R)
• M3: 1,644,829 km (0.093 R)
• M4: 2,454,303 km (0.084 R)
• M5: 3,317,034 km (0.095 R)
• M6: 3,608,749 km (0.061 R)
• M7: 3,836,138 km (0.075 R)
• M8: 3,970,028 km (0.08 R)
• M9: 4,255,162 km (0.082 R)
• M10: 4,355,841 km (0.117 R)
• M11: 4,495,715 km (0.099 R)
• M12: 4,924,463 km (0.067 R)
• M13: 5,285,143 km (0.109 R)
• M14: 5,571,773 km (0.119 R)
• M15: 6,117,655 km (0.119 R)
• M16: 7,185,485 km (0.032 R)
• M17: 8,644,513 km (0.114 R)
• M18: 8,756,861 km (0.097 R)
• M19: 9,440,822 km (0.085 R)
• M20: 9,923,126 km (0.078 R)
• M21: 10,175,946 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815

Radius: 6.9

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.33 AU - 15.07 AU

Year: 20383 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,492,364 km

• M1: 266,583 km (0.061 R)
• M2: 488,587 km (0.087 R)
• M3: 1,284,597 km (0.095 R)
• M4: 1,628,971 km (0.049 R)
• M5: 1,828,535 km (0.051 R)
• M6: 1,896,901 km (0.081 R)
• M7: 2,036,177 km (0.07 R)
• M8: 2,436,501 km (0.082 R)
• M9: 2,511,898 km (0.106 R)
• M10: 3,350,095 km (0.116 R)
• M11: 4,589,363 km (0.098 R)
• M12: 4,682,862 km (0.079 R)
• M13: 4,777,109 km (0.118 R)
• M14: 5,355,005 km (0.094 R)
• M15: 5,702,372 km (0.089 R)
• M16: 6,262,915 km (0.077 R)
• M17: 6,787,854 km (0.089 R)
• M18: 7,109,489 km (0.083 R)
• M19: 8,502,545 km (0.089 R)
• M20: 9,318,601 km (0.103 R)
• M21: 9,735,979 km (0.113 R)
• M22: 11,212,809 km (0.028 R)
• M23: 12,170,834 km (0.094 R)
• M24: 12,495,910 km (0.116 R)
• M25: 13,022,195 km (0.113 R)
• M26: 13,088,467 km (0.115 R)
• M27: 13,622,681 km (0.09 R)
• M28: 13,757,469 km (0.1 R)
• M29: 14,232,293 km (0.06 R)
• M30: 14,437,541 km (0.094 R)
• M31: 14,574,872 km (0.096 R)
• M32: 14,920,144 km (0.112 R)
• M33: 16,042,876 km (0.086 R)
• M34: 16,902,764 km (0.072 R)
• M35: 17,338,393 km (0.109 R)
• M36: 19,041,864 km (0.116 R)
• M37: 19,722,834 km (0.055 R)
• M38: 20,258,095 km (0.063 R)
• M39: 20,488,924 km (0.108 R)
• M40: 20,875,485 km (0.089 R)
• M41: 21,108,708 km (0.112 R)
• M42: 21,264,589 km (0.111 R)
• M43: 22,844,792 km (0.088 R)
• M44: 23,810,895 km (0.09 R)
• M45: 24,708,183 km (0.078 R)
• M46: 25,119,577 km (0.076 R)
• M47: 26,788,192 km (0.093 R)
• M48: 27,041,610 km (0.077 R)
• M49: 28,664,598 km (0.108 R)
• M50: 29,793,314 km (0.087 R)
• M51: 31,646,831 km (0.042 R)
• M52: 32,093,680 km (0.056 R)
• M53: 32,903,304 km (0.065 R)
• M54: 34,267,337 km (0.064 R)
• M55: 37,332,897 km (0.103 R)
• M56: 38,469,242 km (0.102 R)
• M57: 38,564,386 km (0.108 R)
• M58: 38,850,417 km (0.035 R)
• M59: 40,969,920 km (0.117 R)
• M60: 42,043,584 km (0.091 R)
• M61: 44,019,473 km (0.1 R)
• M62: 44,318,369 km (0.106 R)
• M63: 44,618,014 km (0.081 R)
• M64: 44,718,095 km (0.098 R)
• M65: 46,632,947 km (0.101 R)
• M66: 47,039,405 km (0.03 R)
• M67: 48,677,202 km (0.116 R)
• M68: 49,710,325 km (0.112 R)
• M69: 51,168,755 km (0.067 R)
• M70: 55,197,725 km (0.069 R)
• M71: 55,305,136 km (0.116 R)
• M72: 57,794,445 km (0.054 R)
• M73: 58,778,350 km (0.042 R)
• M74: 59,547,582 km (0.098 R)
• M75: 60,873,767 km (0.108 R)
• M76: 61,763,426 km (0.116 R)
• M77: 62,545,224 km (0.116 R)
• M78: 63,330,463 km (0.075 R)
• M79: 64,231,791 km (0.098 R)
• M80: 64,457,833 km (0.084 R)
• M81: 65,819,323 km (0.111 R)
• M82: 66,047,161 km (0.086 R)
• M83: 66,503,584 km (0.069 R)
• M84: 68,686,217 km (0.107 R)
• M85: 69,148,624 km (0.11 R)
• M86: 71,945,206 km (0.115 R)
• M87: 72,414,794 km (0.109 R)
• M88: 72,767,695 km (0.057 R)
• M89: 73,121,195 km (0.039 R)
• M90: 74,659,660 km (0.103 R)
• M91: 74,778,440 km (0.107 R)
• M92: 77,527,601 km (0.099 R)
• M93: 80,309,822 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 3.9

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.82 AU - 21.6 AU

Year: 28103 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,492,364 km

• M1: 94,995 km (0.097 R)
• M2: 127,906 km (0.12 R)
• M3: 273,166 km (0.094 R)
• M4: 343,926 km (0.082 R)
• M5: 591,211 km (0.035 R)
• M6: 1,304,793 km (0.076 R)
• M7: 1,583,344 km (0.061 R)
• M8: 1,812,528 km (0.107 R)
• M9: 1,913,955 km (0.115 R)
• M10: 2,017,178 km (0.062 R)
• M11: 2,636,513 km (0.12 R)
• M12: 3,268,713 km (0.104 R)
• M13: 3,309,703 km (0.106 R)
• M14: 3,729,325 km (0.071 R)
• M15: 4,165,553 km (0.091 R)
• M16: 4,571,711 km (0.087 R)
• M17: 4,756,315 km (0.056 R)
• M18: 4,896,488 km (0.119 R)
• M19: 6,732,054 km (0.071 R)
• M20: 7,207,476 km (0.082 R)
• M21: 7,913,129 km (0.089 R)
• M22: 8,811,464 km (0.102 R)
• M23: 8,926,056 km (0.096 R)
• M24: 9,041,097 km (0.118 R)
• M25: 9,156,586 km (0.11 R)
• M26: 9,389,211 km (0.086 R)
• M27: 9,506,197 km (0.071 R)
• M28: 9,623,631 km (0.092 R)
• M29: 9,682,573 km (0.115 R)
• M30: 13,233,278 km (0.088 R)
• M31: 13,893,453 km (0.11 R)
• M32: 14,699,786 km (0.119 R)
• M33: 15,040,271 km (0.105 R)
• M34: 15,798,433 km (0.071 R)
• M35: 15,867,996 km (0.098 R)
• M36: 16,077,134 km (0.115 R)
• M37: 16,639,622 km (0.043 R)
• M38: 17,208,393 km (0.091 R)
• M39: 20,676,221 km (0.068 R)
• M40: 21,134,140 km (0.095 R)
• M41: 21,287,478 km (0.094 R)
• M42: 22,762,513 km (0.116 R)
• M43: 23,393,517 km (0.076 R)
• M44: 24,110,090 km (0.049 R)
• M45: 24,430,978 km (0.114 R)
• M46: 24,995,859 km (0.101 R)
• M47: 27,883,697 km (0.093 R)
• M48: 28,136,218 km (0.086 R)
• M49: 29,495,015 km (0.111 R)
• M50: 31,049,188 km (0.105 R)
• M51: 31,660,744 km (0.118 R)
• M52: 33,608,508 km (0.065 R)
• M53: 35,230,897 km (0.09 R)
• M54: 36,786,266 km (0.061 R)
• M55: 37,063,022 km (0.092 R)
• M56: 39,585,093 km (0.038 R)
• M57: 41,297,091 km (0.054 R)
• M58: 42,451,687 km (0.101 R)
• M59: 42,838,996 km (0.118 R)
• M60: 43,714,592 km (0.039 R)
• M61: 44,399,601 km (0.076 R)
• M62: 44,497,737 km (0.103 R)
• M63: 44,989,615 km (0.055 R)
• M64: 48,887,687 km (0.091 R)
• M65: 49,191,969 km (0.115 R)
• M66: 50,006,379 km (0.079 R)
• M67: 54,250,172 km (0.08 R)
• M68: 57,107,192 km (0.099 R)
• M69: 58,607,808 km (0.101 R)
• M70: 58,823,229 km (0.094 R)
• M71: 59,038,800 km (0.115 R)
• M72: 60,229,898 km (0.089 R)
• M73: 60,338,506 km (0.108 R)
• M74: 60,447,264 km (0.109 R)
• M75: 60,664,929 km (0.073 R)
• M76: 61,319,419 km (0.07 R)
• M77: 61,428,775 km (0.07 R)
• M78: 62,305,568 km (0.096 R)
• M79: 63,407,506 km (0.047 R)
• M80: 64,960,931 km (0.102 R)
• M81: 65,407,031 km (0.1 R)
• M82: 66,639,119 km (0.098 R)
• M83: 67,539,998 km (0.117 R)
• M84: 69,467,716 km (0.116 R)
• M85: 71,413,386 km (0.09 R)
• M86: 71,989,039 km (0.045 R)
• M87: 73,841,659 km (0.069 R)
• M88: 74,423,744 km (0.081 R)
• M89: 74,656,967 km (0.069 R)
• M90: 74,773,653 km (0.104 R)
• M91: 75,592,552 km (0.062 R)
• M92: 76,179,125 km (0.071 R)
• M93: 77,475,241 km (0.115 R)
• M94: 78,185,083 km (0.051 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit