🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 128 Days

Day: 19.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 110.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.76 AU - 2.48 AU

Year: 1085 Days

Day: 44.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.01 AU - 2.39 AU

Year: 1147 Days

Day: 33.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.14 AU - 4.72 AU

Year: 3277 Days

Day: 18.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,752,955 km

• M1: 334,650 km (0.045 R)
• M2: 421,118 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.73 AU - 5.89 AU

Year: 4301 Days

Day: 44.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 13.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.45 AU - 7.17 AU

Year: 5571 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,752,955 km

• M1: 229,932 km (0.083 R)
• M2: 323,131 km (0.052 R)
• M3: 572,212 km (0.101 R)
• M4: 668,104 km (0.075 R)
• M5: 760,107 km (0.069 R)
• M6: 924,664 km (0.111 R)
• M7: 1,077,703 km (0.104 R)
• M8: 1,189,153 km (0.092 R)
• M9: 1,689,858 km (0.055 R)
• M10: 1,941,332 km (0.101 R)
• M11: 2,157,949 km (0.062 R)
• M12: 2,317,570 km (0.066 R)
• M13: 2,547,951 km (0.095 R)
• M14: 2,872,878 km (0.06 R)
• M15: 2,978,344 km (0.1 R)
• M16: 3,193,316 km (0.11 R)
• M17: 3,302,822 km (0.104 R)
• M18: 3,469,324 km (0.101 R)
• M19: 4,025,230 km (0.04 R)
• M20: 4,203,551 km (0.111 R)
• M21: 4,344,023 km (0.079 R)
• M22: 4,921,920 km (0.065 R)
• M23: 5,070,171 km (0.075 R)
• M24: 5,306,386 km (0.054 R)
• M25: 5,568,182 km (0.036 R)
• M26: 5,722,867 km (0.095 R)
• M27: 6,517,979 km (0.095 R)
• M28: 6,798,625 km (0.064 R)
• M29: 7,059,374 km (0.098 R)
• M30: 7,323,564 km (0.098 R)
• M31: 7,420,354 km (0.093 R)
• M32: 7,812,150 km (0.098 R)
• M33: 8,235,812 km (0.082 R)
• M34: 8,590,508 km (0.092 R)
• M35: 8,743,996 km (0.111 R)
• M36: 8,976,022 km (0.053 R)
• M37: 9,131,903 km (0.11 R)
• M38: 9,472,537 km (0.078 R)
• M39: 9,978,178 km (0.092 R)
• M40: 10,112,666 km (0.053 R)
• M41: 10,383,588 km (0.081 R)
• M42: 10,519,872 km (0.096 R)
• M43: 10,766,858 km (0.118 R)
• M44: 10,960,138 km (0.119 R)
• M45: 11,378,564 km (0.113 R)
• M46: 11,830,499 km (0.08 R)
• M47: 12,202,100 km (0.102 R)
• M48: 12,403,907 km (0.102 R)
• M49: 14,208,058 km (0.066 R)
• M50: 14,511,741 km (0.117 R)
• M51: 14,603,295 km (0.082 R)
• M52: 14,756,184 km (0.086 R)
• M53: 14,848,187 km (0.118 R)
• M54: 15,218,143 km (0.094 R)
• M55: 15,435,359 km (0.083 R)
• M56: 15,998,744 km (0.108 R)
• M57: 16,378,124 km (0.096 R)
• M58: 16,696,469 km (0.108 R)
• M59: 17,729,143 km (0.088 R)
• M60: 18,023,252 km (0.098 R)
• M61: 18,220,273 km (0.088 R)
• M62: 18,517,224 km (0.109 R)
• M63: 19,316,675 km (0.113 R)
• M64: 19,788,208 km (0.059 R)
• M65: 19,957,553 km (0.094 R)
• M66: 20,434,321 km (0.095 R)
• M67: 20,536,945 km (0.09 R)
• M68: 20,742,792 km (0.11 R)
• M69: 21,122,023 km (0.114 R)
• M70: 21,225,694 km (0.11 R)
• M71: 21,992,233 km (0.093 R)
• M72: 22,308,334 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 13.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.66 AU - 12.08 AU

Year: 12596 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,752,955 km

• M1: 193,879 km (0.047 R)
• M2: 292,613 km (0.071 R)
• M3: 495,169 km (0.066 R)
• M4: 934,538 km (0.118 R)
• M5: 1,271,731 km (0.077 R)
• M6: 1,449,603 km (0.026 R)
• M7: 1,807,591 km (0.076 R)
• M8: 1,925,175 km (0.044 R)
• M9: 2,889,932 km (0.1 R)
• M10: 3,681,604 km (0.068 R)
• M11: 4,409,248 km (0.083 R)
• M12: 4,716,222 km (0.101 R)
• M13: 4,930,297 km (0.11 R)
• M14: 5,164,418 km (0.095 R)
• M15: 6,083,996 km (0.085 R)
• M16: 6,299,267 km (0.045 R)
• M17: 6,960,340 km (0.086 R)
• M18: 7,110,387 km (0.047 R)
• M19: 7,778,940 km (0.105 R)
• M20: 8,012,911 km (0.103 R)
• M21: 8,170,138 km (0.091 R)
• M22: 9,217,323 km (0.03 R)
• M23: 9,444,263 km (0.117 R)
• M24: 9,966,958 km (0.104 R)
• M25: 10,200,032 km (0.05 R)
• M26: 10,391,966 km (0.073 R)
• M27: 10,736,340 km (0.096 R)
• M28: 11,281,774 km (0.119 R)
• M29: 11,524,721 km (0.084 R)
• M30: 11,814,043 km (0.119 R)
• M31: 12,038,290 km (0.099 R)
• M32: 12,309,212 km (0.112 R)
• M33: 12,468,085 km (0.113 R)
• M34: 12,650,594 km (0.054 R)
• M35: 13,482,957 km (0.057 R)
• M36: 13,717,377 km (0.116 R)
• M37: 14,166,470 km (0.068 R)
• M38: 14,572,329 km (0.119 R)
• M39: 14,836,967 km (0.081 R)
• M40: 15,273,494 km (0.037 R)
• M41: 15,616,073 km (0.115 R)
• M42: 15,763,576 km (0.109 R)
• M43: 16,035,396 km (0.078 R)
• M44: 16,159,412 km (0.099 R)
• M45: 16,433,326 km (0.083 R)
• M46: 16,986,090 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.9

Radius: 6.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.83 AU - 19.41 AU

Year: 27109 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,752,955 km

• M1: 291,865 km (0.048 R)
• M2: 342,878 km (0.118 R)
• M3: 865,424 km (0.116 R)
• M4: 1,105,379 km (0.06 R)
• M5: 1,161,627 km (0.111 R)
• M6: 1,218,774 km (0.049 R)
• M7: 1,677,740 km (0.101 R)
• M8: 1,875,359 km (0.072 R)
• M9: 2,365,442 km (0.091 R)
• M10: 2,438,595 km (0.068 R)
• M11: 2,587,295 km (0.092 R)
• M12: 2,777,284 km (0.09 R)
• M13: 3,051,049 km (0.058 R)
• M14: 3,498,645 km (0.036 R)
• M15: 4,097,785 km (0.085 R)
• M16: 5,244,901 km (0.11 R)
• M17: 5,680,830 km (0.097 R)
• M18: 5,730,047 km (0.037 R)
• M19: 6,280,268 km (0.104 R)
• M20: 6,794,885 km (0.045 R)
• M21: 7,216,452 km (0.062 R)
• M22: 7,484,232 km (0.053 R)
• M23: 8,140,069 km (0.03 R)
• M24: 8,475,019 km (0.093 R)
• M25: 9,623,332 km (0.107 R)
• M26: 10,096,360 km (0.102 R)
• M27: 11,003,372 km (0.097 R)
• M28: 12,062,675 km (0.108 R)
• M29: 13,678,631 km (0.09 R)
• M30: 13,744,604 km (0.055 R)
• M31: 14,478,082 km (0.064 R)
• M32: 15,705,532 km (0.094 R)
• M33: 15,774,796 km (0.076 R)
• M34: 16,895,284 km (0.068 R)
• M35: 17,608,417 km (0.113 R)
• M36: 17,680,374 km (0.104 R)
• M37: 18,113,609 km (0.109 R)
• M38: 18,258,869 km (0.079 R)
• M39: 18,331,573 km (0.117 R)
• M40: 20,181,351 km (0.111 R)
• M41: 20,709,880 km (0.07 R)
• M42: 20,861,722 km (0.053 R)
• M43: 21,549,573 km (0.036 R)
• M44: 22,869,026 km (0.11 R)
• M45: 23,895,717 km (0.099 R)
• M46: 24,054,889 km (0.091 R)
• M47: 25,018,000 km (0.107 R)
• M48: 25,098,783 km (0.092 R)
• M49: 26,321,446 km (0.054 R)
• M50: 26,403,725 km (0.102 R)
• M51: 26,568,283 km (0.096 R)
• M52: 26,981,472 km (0.108 R)
• M53: 27,313,579 km (0.087 R)
• M54: 27,480,082 km (0.036 R)
• M55: 28,065,608 km (0.085 R)
• M56: 28,655,323 km (0.048 R)
• M57: 30,018,309 km (0.119 R)
• M58: 31,576,969 km (0.086 R)
• M59: 32,190,171 km (0.1 R)
• M60: 32,630,587 km (0.112 R)
• M61: 38,440,968 km (0.089 R)
• M62: 39,377,152 km (0.094 R)
• M63: 40,795,639 km (0.088 R)
• M64: 41,367,701 km (0.062 R)
• M65: 41,942,306 km (0.064 R)
• M66: 43,877,055 km (0.107 R)
• M67: 44,561,017 km (0.082 R)
• M68: 50,873,449 km (0.069 R)
• M69: 52,520,671 km (0.104 R)
• M70: 52,831,386 km (0.058 R)
• M71: 53,976,109 km (0.043 R)
• M72: 54,918,874 km (0.109 R)
• M73: 55,867,026 km (0.079 R)
• M74: 55,972,642 km (0.085 R)
• M75: 57,246,019 km (0.076 R)
• M76: 58,421,708 km (0.113 R)
• M77: 58,636,232 km (0.116 R)
• M78: 59,929,356 km (0.079 R)
• M79: 60,579,508 km (0.112 R)
• M80: 60,796,724 km (0.058 R)
• M81: 60,905,482 km (0.099 R)
• M82: 62,543,728 km (0.118 R)
• M83: 63,533,767 km (0.087 R)
• M84: 64,307,188 km (0.086 R)
• M85: 65,083,900 km (0.077 R)
• M86: 65,306,352 km (0.025 R)
• M87: 66,198,853 km (0.088 R)
• M88: 68,786,896 km (0.091 R)
• M89: 69,126,932 km (0.106 R)
• M90: 72,903,830 km (0.106 R)
• M91: 73,250,448 km (0.08 R)
• M92: 76,512,429 km (0.071 R)
• M93: 77,335,218 km (0.113 R)
• M94: 77,570,834 km (0.091 R)
• M95: 78,042,816 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 6.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.57 AU - 24.65 AU

Year: 31695 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,752,955 km

• M1: 157,676 km (0.051 R)
• M2: 211,232 km (0.057 R)
• M3: 381,175 km (0.092 R)
• M4: 787,184 km (0.076 R)
• M5: 1,020,108 km (0.107 R)
• M6: 1,335,759 km (0.093 R)
• M7: 1,504,655 km (0.084 R)
• M8: 1,725,611 km (0.075 R)
• M9: 1,816,866 km (0.061 R)
• M10: 2,004,312 km (0.105 R)
• M11: 3,283,224 km (0.107 R)
• M12: 3,425,492 km (0.095 R)
• M13: 4,167,049 km (0.042 R)
• M14: 4,414,484 km (0.071 R)
• M15: 4,666,855 km (0.03 R)
• M16: 6,136,804 km (0.113 R)
• M17: 6,994,299 km (0.084 R)
• M18: 7,177,556 km (0.114 R)
• M19: 7,325,509 km (0.075 R)
• M20: 7,926,742 km (0.086 R)
• M21: 8,272,014 km (0.095 R)
• M22: 9,256,518 km (0.103 R)
• M23: 9,579,350 km (0.047 R)
• M24: 9,660,731 km (0.076 R)
• M25: 9,823,943 km (0.116 R)
• M26: 9,988,051 km (0.112 R)
• M27: 10,444,325 km (0.114 R)
• M28: 11,120,059 km (0.039 R)
• M29: 11,766,172 km (0.074 R)
• M30: 12,203,745 km (0.114 R)
• M31: 12,691,285 km (0.081 R)
• M32: 13,320,942 km (0.079 R)
• M33: 13,639,586 km (0.106 R)
• M34: 13,868,770 km (0.113 R)
• M35: 14,191,602 km (0.103 R)
• M36: 14,423,778 km (0.067 R)
• M37: 14,986,266 km (0.103 R)
• M38: 15,603,507 km (0.047 R)
• M39: 16,912,039 km (0.116 R)
• M40: 16,961,257 km (0.105 R)
• M41: 17,207,645 km (0.095 R)
• M42: 17,604,378 km (0.104 R)
• M43: 17,853,758 km (0.075 R)
• M44: 18,660,090 km (0.084 R)
• M45: 18,863,394 km (0.081 R)
• M46: 19,169,920 km (0.059 R)
• M47: 19,478,092 km (0.093 R)
• M48: 24,848,954 km (0.09 R)
• M49: 24,904,904 km (0.103 R)
• M50: 26,088,073 km (0.033 R)
• M51: 26,372,609 km (0.111 R)
• M52: 27,462,728 km (0.118 R)
• M53: 27,578,367 km (0.105 R)
• M54: 27,926,183 km (0.028 R)
• M55: 27,984,226 km (0.076 R)
• M56: 28,100,614 km (0.111 R)
• M57: 28,333,687 km (0.07 R)
• M58: 28,626,151 km (0.096 R)
• M59: 29,037,096 km (0.098 R)
• M60: 30,162,521 km (0.095 R)
• M61: 31,060,856 km (0.116 R)
• M62: 31,422,734 km (0.057 R)
• M63: 32,945,490 km (0.107 R)
• M64: 33,006,825 km (0.116 R)
• M65: 33,129,795 km (0.087 R)
• M66: 35,117,352 km (0.088 R)
• M67: 35,180,034 km (0.086 R)
• M68: 35,494,339 km (0.093 R)
• M69: 37,783,934 km (0.114 R)
• M70: 38,493,178 km (0.09 R)
• M71: 41,240,842 km (0.102 R)
• M72: 41,837,737 km (0.063 R)
• M73: 42,437,625 km (0.047 R)
• M74: 43,309,032 km (0.084 R)
• M75: 43,510,989 km (0.102 R)
• M76: 45,069,650 km (0.063 R)
• M77: 45,342,516 km (0.117 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit