🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 152 Days

Day: 13.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.8 AU

Year: 196 Days

Day: 17.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,173,154 km

• M1: 57,745 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.82 AU - 3.64 AU

Year: 2223 Days

Day: 45.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,173,154 km

• M1: 240,703 km (0.094 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 8.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.29 AU - 4.87 AU

Year: 3155 Days

Day: 13.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,173,154 km

• M1: 110,104 km (0.1 R)
• M2: 231,278 km (0.1 R)
• M3: 408,253 km (0.117 R)
• M4: 470,037 km (0.048 R)
• M5: 560,842 km (0.099 R)
• M6: 649,255 km (0.103 R)
• M7: 771,775 km (0.109 R)
• M8: 831,016 km (0.115 R)
• M9: 975,827 km (0.04 R)
• M10: 1,174,493 km (0.11 R)
• M11: 1,278,912 km (0.105 R)
• M12: 1,362,238 km (0.091 R)
• M13: 1,509,443 km (0.114 R)
• M14: 1,572,423 km (0.12 R)
• M15: 1,675,047 km (0.05 R)
• M16: 1,900,791 km (0.097 R)
• M17: 2,136,407 km (0.093 R)
• M18: 2,250,550 km (0.05 R)
• M19: 2,440,540 km (0.076 R)
• M20: 2,620,506 km (0.098 R)
• M21: 2,820,518 km (0.093 R)
• M22: 3,073,638 km (0.114 R)
• M23: 3,268,265 km (0.082 R)
• M24: 3,483,835 km (0.118 R)
• M25: 3,601,868 km (0.034 R)
• M26: 4,034,056 km (0.093 R)
• M27: 4,482,850 km (0.056 R)
• M28: 4,778,455 km (0.104 R)
• M29: 5,311,024 km (0.105 R)
• M30: 5,486,352 km (0.054 R)
• M31: 6,247,057 km (0.115 R)
• M32: 6,349,682 km (0.119 R)
• M33: 6,452,755 km (0.098 R)
• M34: 7,190,422 km (0.118 R)
• M35: 7,297,983 km (0.03 R)
• M36: 8,043,429 km (0.084 R)
• M37: 8,222,497 km (0.114 R)
• M38: 9,067,277 km (0.086 R)
• M39: 9,394,148 km (0.108 R)
• M40: 10,155,751 km (0.093 R)
• M41: 10,519,573 km (0.1 R)
• M42: 10,715,247 km (0.041 R)
• M43: 10,862,900 km (0.113 R)
• M44: 10,961,784 km (0.061 R)
• M45: 11,259,933 km (0.09 R)
• M46: 11,360,014 km (0.079 R)
• M47: 12,042,778 km (0.103 R)
• M48: 12,196,266 km (0.068 R)
• M49: 13,210,090 km (0.074 R)
• M50: 13,954,489 km (0.088 R)
• M51: 14,250,693 km (0.102 R)
• M52: 14,413,156 km (0.087 R)
• M53: 14,876,760 km (0.048 R)
• M54: 15,206,923 km (0.114 R)
• M55: 15,511,654 km (0.116 R)
• M56: 15,623,104 km (0.09 R)
• M57: 15,846,603 km (0.109 R)
• M58: 16,296,743 km (0.101 R)
• M59: 16,523,384 km (0.056 R)
• M60: 17,151,994 km (0.101 R)
• M61: 17,440,419 km (0.051 R)
• M62: 17,614,252 km (0.1 R)
• M63: 17,905,220 km (0.035 R)
• M64: 18,256,326 km (0.106 R)
• M65: 18,315,118 km (0.097 R)
• M66: 18,462,322 km (0.119 R)
• M67: 18,728,157 km (0.109 R)
• M68: 19,413,465 km (0.035 R)
• M69: 19,623,800 km (0.108 R)
• M70: 19,683,938 km (0.081 R)
• M71: 19,834,733 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 9.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.98 AU - 9.06 AU

Year: 10372 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,173,154 km

• M1: 127,158 km (0.119 R)
• M2: 193,430 km (0.105 R)
• M3: 272,119 km (0.07 R)
• M4: 360,531 km (0.057 R)
• M5: 554,260 km (0.102 R)
• M6: 909,405 km (0.116 R)
• M7: 1,130,960 km (0.066 R)
• M8: 1,275,172 km (0.085 R)
• M9: 1,383,930 km (0.074 R)
• M10: 1,510,191 km (0.091 R)
• M11: 2,149,871 km (0.059 R)
• M12: 2,264,164 km (0.111 R)
• M13: 2,397,306 km (0.105 R)
• M14: 2,464,775 km (0.095 R)
• M15: 2,991,957 km (0.043 R)
• M16: 3,083,212 km (0.093 R)
• M17: 3,175,364 km (0.068 R)
• M18: 3,669,785 km (0.082 R)
• M19: 3,886,253 km (0.117 R)
• M20: 4,414,783 km (0.066 R)
• M21: 4,519,052 km (0.116 R)
• M22: 4,708,743 km (0.117 R)
• M23: 5,426,812 km (0.086 R)
• M24: 5,516,272 km (0.091 R)
• M25: 5,787,343 km (0.082 R)
• M26: 6,722,480 km (0.102 R)
• M27: 7,134,173 km (0.029 R)
• M28: 7,704,141 km (0.105 R)
• M29: 7,855,235 km (0.028 R)
• M30: 8,134,833 km (0.119 R)
• M31: 8,211,726 km (0.091 R)
• M32: 8,314,500 km (0.099 R)
• M33: 8,495,513 km (0.091 R)
• M34: 8,573,454 km (0.09 R)
• M35: 8,651,694 km (0.105 R)
• M36: 8,887,759 km (0.041 R)
• M37: 9,179,026 km (0.086 R)
• M38: 9,259,061 km (0.066 R)
• M39: 9,798,511 km (0.104 R)
• M40: 10,209,905 km (0.043 R)
• M41: 10,348,283 km (0.099 R)
• M42: 10,992,751 km (0.075 R)
• M43: 11,077,722 km (0.099 R)
• M44: 11,881,960 km (0.07 R)
• M45: 12,173,676 km (0.088 R)
• M46: 12,794,059 km (0.034 R)
• M47: 13,123,174 km (0.108 R)
• M48: 13,637,342 km (0.096 R)
• M49: 14,716,541 km (0.039 R)
• M50: 15,727,075 km (0.063 R)
• M51: 15,854,981 km (0.062 R)
• M52: 16,079,677 km (0.062 R)
• M53: 16,825,273 km (0.096 R)
• M54: 18,552,230 km (0.042 R)
• M55: 18,653,658 km (0.067 R)
• M56: 18,958,837 km (0.093 R)
• M57: 19,299,771 km (0.112 R)
• M58: 19,402,545 km (0.066 R)
• M59: 19,539,726 km (0.062 R)
• M60: 19,884,250 km (0.095 R)
• M61: 20,091,892 km (0.114 R)
• M62: 20,265,425 km (0.103 R)
• M63: 20,509,270 km (0.106 R)
• M64: 20,754,161 km (0.117 R)
• M65: 21,282,092 km (0.119 R)
• M66: 21,850,115 km (0.112 R)
• M67: 21,957,078 km (0.112 R)
• M68: 22,315,215 km (0.057 R)
• M69: 22,603,191 km (0.032 R)
• M70: 22,711,500 km (0.098 R)
• M71: 23,000,972 km (0.062 R)
• M72: 23,950,619 km (0.102 R)
• M73: 24,171,575 km (0.066 R)
• M74: 24,467,330 km (0.089 R)
• M75: 24,838,632 km (0.117 R)
• M76: 24,950,382 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 4

Gravity: 46.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.25 AU - 13.57 AU

Year: 18802 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,173,154 km

• M1: 124,914 km (0.069 R)
• M2: 187,745 km (0.1 R)
• M3: 382,971 km (0.086 R)
• M4: 440,117 km (0.05 R)
• M5: 743,053 km (0.113 R)
• M6: 1,126,322 km (0.098 R)
• M7: 1,294,620 km (0.101 R)
• M8: 1,717,832 km (0.099 R)
• M9: 1,977,534 km (0.074 R)
• M10: 3,094,881 km (0.086 R)
• M11: 3,449,727 km (0.072 R)
• M12: 3,859,176 km (0.044 R)
• M13: 4,326,969 km (0.099 R)
• M14: 5,786,745 km (0.072 R)
• M15: 5,930,808 km (0.099 R)
• M16: 6,027,448 km (0.098 R)
• M17: 7,854,636 km (0.052 R)
• M18: 8,390,197 km (0.109 R)
• M19: 8,882,374 km (0.087 R)
• M20: 9,048,577 km (0.098 R)
• M21: 9,159,878 km (0.104 R)
• M22: 9,951,849 km (0.118 R)
• M23: 10,355,913 km (0.093 R)
• M24: 10,647,928 km (0.112 R)
• M25: 11,001,727 km (0.058 R)
• M26: 13,457,824 km (0.105 R)
• M27: 14,161,682 km (0.078 R)
• M28: 14,550,637 km (0.103 R)
• M29: 16,141,311 km (0.086 R)
• M30: 16,411,784 km (0.075 R)
• M31: 16,957,218 km (0.062 R)
• M32: 17,094,399 km (0.091 R)
• M33: 17,163,214 km (0.099 R)
• M34: 18,628,675 km (0.05 R)
• M35: 19,125,938 km (0.084 R)
• M36: 19,197,296 km (0.093 R)
• M37: 20,206,184 km (0.061 R)
• M38: 21,306,178 km (0.079 R)
• M39: 21,826,180 km (0.095 R)
• M40: 22,727,208 km (0.109 R)
• M41: 22,878,601 km (0.08 R)
• M42: 23,182,284 km (0.093 R)
• M43: 25,974,977 km (0.08 R)
• M44: 26,291,826 km (0.104 R)
• M45: 28,708,280 km (0.099 R)
• M46: 29,860,034 km (0.116 R)
• M47: 30,608,323 km (0.108 R)
• M48: 31,531,342 km (0.104 R)
• M49: 34,528,385 km (0.06 R)
• M50: 35,138,595 km (0.085 R)
• M51: 36,193,110 km (0.108 R)
• M52: 39,236,380 km (0.12 R)
• M53: 40,329,940 km (0.066 R)
• M54: 42,174,632 km (0.1 R)
• M55: 44,046,699 km (0.057 R)
• M56: 46,137,031 km (0.097 R)
• M57: 46,424,558 km (0.088 R)
• M58: 46,616,641 km (0.114 R)
• M59: 46,808,875 km (0.072 R)
• M60: 47,194,239 km (0.111 R)
• M61: 51,105,475 km (0.115 R)
• M62: 51,204,658 km (0.113 R)
• M63: 51,601,691 km (0.091 R)
• M64: 52,598,761 km (0.109 R)
• M65: 52,899,153 km (0.097 R)
• M66: 54,612,049 km (0.103 R)
• M67: 55,526,092 km (0.115 R)
• M68: 56,240,721 km (0.082 R)
• M69: 56,958,192 km (0.056 R)
• M70: 57,060,966 km (0.098 R)
• M71: 57,369,587 km (0.084 R)
• M72: 57,472,660 km (0.106 R)
• M73: 58,091,845 km (0.074 R)
• M74: 59,545,488 km (0.066 R)
• M75: 61,431,917 km (0.098 R)
• M76: 62,594,442 km (0.12 R)
• M77: 63,977,624 km (0.062 R)
• M78: 64,512,137 km (0.098 R)
• M79: 66,233,111 km (0.101 R)
• M80: 66,341,121 km (0.112 R)
• M81: 66,557,439 km (0.11 R)
• M82: 67,424,957 km (0.066 R)
• M83: 68,514,478 km (0.053 R)
• M84: 70,159,756 km (0.108 R)
• M85: 70,821,577 km (0.098 R)
• M86: 71,485,343 km (0.078 R)
• M87: 72,040,201 km (0.107 R)
• M88: 72,151,352 km (0.113 R)
• M89: 74,947,935 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit