🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 320 Days

Day: 28.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,587,808 km

• M1: 58,942 km (0.037 R)
• M2: 274,811 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 351 Days

Day: 18.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.53 AU - 4.93 AU

Year: 3101 Days

Day: 41 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.46 AU - 5 AU

Year: 3101 Days

Day: 33.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 9.2

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.17 AU - 9.53 AU

Year: 8601 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,587,808 km

• M1: 172,786 km (0.099 R)
• M2: 259,104 km (0.083 R)
• M3: 417,378 km (0.072 R)
• M4: 766,240 km (0.113 R)
• M5: 883,525 km (0.052 R)
• M6: 1,043,595 km (0.115 R)
• M7: 1,213,388 km (0.07 R)
• M8: 1,351,916 km (0.033 R)
• M9: 2,145,383 km (0.082 R)
• M10: 2,512,646 km (0.097 R)
• M11: 2,588,492 km (0.085 R)
• M12: 2,665,236 km (0.118 R)
• M13: 3,059,875 km (0.117 R)
• M14: 3,729,625 km (0.039 R)
• M15: 3,787,369 km (0.079 R)
• M16: 3,874,734 km (0.051 R)
• M17: 3,933,377 km (0.101 R)
• M18: 4,170,789 km (0.108 R)
• M19: 4,659,674 km (0.05 R)
• M20: 4,784,738 km (0.054 R)
• M21: 4,879,284 km (0.108 R)
• M22: 5,263,751 km (0.111 R)
• M23: 5,658,091 km (0.108 R)
• M24: 6,301,960 km (0.102 R)
• M25: 6,405,781 km (0.053 R)
• M26: 6,826,600 km (0.102 R)
• M27: 7,438,305 km (0.099 R)
• M28: 7,806,166 km (0.078 R)
• M29: 8,445,398 km (0.111 R)
• M30: 8,636,734 km (0.105 R)
• M31: 9,218,969 km (0.067 R)
• M32: 9,415,840 km (0.06 R)
• M33: 9,693,942 km (0.074 R)
• M34: 10,014,979 km (0.078 R)
• M35: 10,176,844 km (0.111 R)
• M36: 10,957,446 km (0.12 R)
• M37: 12,272,261 km (0.116 R)
• M38: 12,358,878 km (0.085 R)
• M39: 12,750,675 km (0.037 R)
• M40: 13,770,783 km (0.073 R)
• M41: 14,086,435 km (0.118 R)
• M42: 14,770,845 km (0.082 R)
• M43: 15,700,297 km (0.1 R)
• M44: 15,794,394 km (0.117 R)
• M45: 15,888,491 km (0.108 R)
• M46: 16,648,597 km (0.103 R)
• M47: 16,888,552 km (0.087 R)
• M48: 17,033,064 km (0.063 R)
• M49: 17,226,494 km (0.099 R)
• M50: 19,049,344 km (0.071 R)
• M51: 19,401,049 km (0.105 R)
• M52: 19,603,006 km (0.075 R)
• M53: 20,417,716 km (0.049 R)
• M54: 21,295,556 km (0.117 R)
• M55: 22,027,688 km (0.063 R)
• M56: 22,502,811 km (0.064 R)
• M57: 23,301,963 km (0.05 R)
• M58: 23,732,057 km (0.099 R)
• M59: 24,002,230 km (0.048 R)
• M60: 25,202,753 km (0.059 R)
• M61: 25,423,261 km (0.102 R)
• M62: 25,588,865 km (0.103 R)
• M63: 26,478,823 km (0.111 R)
• M64: 26,646,822 km (0.109 R)
• M65: 27,040,114 km (0.099 R)
• M66: 27,718,840 km (0.088 R)
• M67: 27,889,531 km (0.106 R)
• M68: 28,231,661 km (0.12 R)
• M69: 28,747,624 km (0.062 R)
• M70: 28,805,070 km (0.099 R)
• M71: 29,846,870 km (0.074 R)
• M72: 31,077,910 km (0.034 R)
• M73: 32,206,028 km (0.118 R)
• M74: 32,445,235 km (0.109 R)
• M75: 32,745,029 km (0.1 R)
• M76: 33,832,007 km (0.043 R)
• M77: 33,953,481 km (0.103 R)
• M78: 35,176,443 km (0.064 R)
• M79: 35,361,197 km (0.062 R)
• M80: 36,041,119 km (0.097 R)
• M81: 36,663,147 km (0.055 R)
• M82: 41,114,731 km (0.106 R)
• M83: 41,439,209 km (0.11 R)
• M84: 41,764,584 km (0.103 R)
• M85: 42,352,204 km (0.109 R)
• M86: 42,548,776 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 9.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.02 AU - 12.92 AU

Year: 12076 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,587,808 km

• M1: 180,565 km (0.06 R)
• M2: 436,975 km (0.108 R)
• M3: 576,700 km (0.081 R)
• M4: 902,225 km (0.077 R)
• M5: 1,321,099 km (0.091 R)
• M6: 1,728,005 km (0.117 R)
• M7: 2,522,071 km (0.066 R)
• M8: 2,703,533 km (0.066 R)
• M9: 3,079,771 km (0.104 R)
• M10: 3,443,893 km (0.042 R)
• M11: 4,243,643 km (0.036 R)
• M12: 4,305,128 km (0.051 R)
• M13: 4,367,061 km (0.1 R)
• M14: 4,968,893 km (0.116 R)
• M15: 6,144,882 km (0.053 R)
• M16: 6,214,595 km (0.069 R)
• M17: 6,319,612 km (0.095 R)
• M18: 7,218,396 km (0.105 R)
• M19: 7,663,899 km (0.103 R)
• M20: 8,581,682 km (0.067 R)
• M21: 10,145,877 km (0.036 R)
• M22: 11,108,988 km (0.09 R)
• M23: 11,194,109 km (0.104 R)
• M24: 11,322,165 km (0.076 R)
• M25: 11,407,885 km (0.071 R)
• M26: 11,666,240 km (0.118 R)
• M27: 12,718,811 km (0.109 R)
• M28: 13,211,287 km (0.057 R)
• M29: 13,573,464 km (0.089 R)
• M30: 13,710,046 km (0.089 R)
• M31: 15,196,002 km (0.104 R)
• M32: 15,957,904 km (0.106 R)
• M33: 16,634,984 km (0.095 R)
• M34: 17,173,387 km (0.086 R)
• M35: 17,618,141 km (0.12 R)
• M36: 17,916,888 km (0.104 R)
• M37: 19,281,520 km (0.059 R)
• M38: 20,261,685 km (0.064 R)
• M39: 23,243,769 km (0.05 R)
• M40: 23,680,894 km (0.112 R)
• M41: 26,020,006 km (0.118 R)
• M42: 26,473,886 km (0.099 R)
• M43: 26,701,724 km (0.046 R)
• M44: 27,216,939 km (0.092 R)
• M45: 27,908,829 km (0.11 R)
• M46: 28,257,093 km (0.12 R)
• M47: 28,723,539 km (0.093 R)
• M48: 30,734,284 km (0.044 R)
• M49: 31,394,460 km (0.063 R)
• M50: 31,756,636 km (0.109 R)
• M51: 33,280,141 km (0.097 R)
• M52: 34,454,035 km (0.111 R)
• M53: 35,202,324 km (0.037 R)
• M54: 35,327,537 km (0.053 R)
• M55: 36,334,929 km (0.072 R)
• M56: 36,588,198 km (0.111 R)
• M57: 36,778,487 km (0.112 R)
• M58: 36,842,066 km (0.115 R)
• M59: 37,927,548 km (0.108 R)
• M60: 38,377,688 km (0.102 R)
• M61: 38,442,015 km (0.104 R)
• M62: 39,934,104 km (0.08 R)
• M63: 40,983,085 km (0.12 R)
• M64: 42,174,033 km (0.097 R)
• M65: 44,657,657 km (0.04 R)
• M66: 45,405,198 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 3.2

Gravity: 40.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.57 AU - 15.01 AU

Year: 20274 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,587,808 km

• M1: 56,249 km (0.113 R)
• M2: 171,290 km (0.117 R)
• M3: 502,200 km (0.072 R)
• M4: 766,091 km (0.065 R)
• M5: 854,952 km (0.08 R)
• M6: 1,217,278 km (0.07 R)
• M7: 1,537,417 km (0.119 R)
• M8: 2,063,403 km (0.117 R)
• M9: 2,156,005 km (0.089 R)
• M10: 4,354,196 km (0.119 R)
• M11: 4,473,126 km (0.091 R)
• M12: 4,795,509 km (0.061 R)
• M13: 5,083,784 km (0.082 R)
• M14: 5,208,998 km (0.115 R)
• M15: 5,720,024 km (0.091 R)
• M16: 6,069,485 km (0.066 R)
• M17: 6,291,338 km (0.083 R)
• M18: 6,743,124 km (0.052 R)
• M19: 6,880,754 km (0.1 R)
• M20: 6,926,830 km (0.072 R)
• M21: 8,014,407 km (0.116 R)
• M22: 8,306,721 km (0.065 R)
• M23: 9,459,223 km (0.104 R)
• M24: 9,510,535 km (0.038 R)
• M25: 9,716,382 km (0.103 R)
• M26: 9,767,993 km (0.08 R)
• M27: 9,871,664 km (0.103 R)
• M28: 11,415,514 km (0.088 R)
• M29: 12,187,140 km (0.111 R)
• M30: 12,522,987 km (0.119 R)
• M31: 13,203,807 km (0.045 R)
• M32: 13,261,103 km (0.092 R)
• M33: 13,548,780 km (0.059 R)
• M34: 15,137,061 km (0.099 R)
• M35: 15,679,502 km (0.034 R)
• M36: 17,911,802 km (0.102 R)
• M37: 18,165,819 km (0.058 R)
• M38: 18,677,593 km (0.114 R)
• M39: 18,999,827 km (0.1 R)
• M40: 20,505,829 km (0.096 R)
• M41: 20,638,522 km (0.108 R)
• M42: 21,508,284 km (0.117 R)
• M43: 21,643,222 km (0.078 R)
• M44: 22,117,596 km (0.071 R)
• M45: 22,390,164 km (0.071 R)
• M46: 22,526,747 km (0.067 R)
• M47: 25,674,884 km (0.084 R)
• M48: 26,899,492 km (0.062 R)
• M49: 29,255,659 km (0.114 R)
• M50: 30,005,294 km (0.066 R)
• M51: 32,523,923 km (0.084 R)
• M52: 33,066,814 km (0.06 R)
• M53: 33,222,546 km (0.096 R)
• M54: 34,240,260 km (0.11 R)
• M55: 35,030,137 km (0.117 R)
• M56: 35,109,423 km (0.116 R)
• M57: 37,841,380 km (0.11 R)
• M58: 38,004,292 km (0.098 R)
• M59: 38,330,565 km (0.079 R)
• M60: 39,232,790 km (0.072 R)
• M61: 39,645,231 km (0.054 R)
• M62: 39,727,809 km (0.109 R)
• M63: 40,142,045 km (0.117 R)
• M64: 40,308,099 km (0.035 R)
• M65: 42,826,130 km (0.086 R)
• M66: 43,080,746 km (0.103 R)
• M67: 45,740,746 km (0.113 R)
• M68: 47,397,243 km (0.072 R)
• M69: 47,485,057 km (0.081 R)
• M70: 48,718,791 km (0.086 R)
• M71: 48,807,353 km (0.099 R)
• M72: 49,606,654 km (0.106 R)
• M73: 51,758,918 km (0.049 R)
• M74: 52,301,660 km (0.11 R)
• M75: 53,941,402 km (0.102 R)
• M76: 54,675,628 km (0.119 R)
• M77: 56,991,104 km (0.077 R)
• M78: 57,271,151 km (0.111 R)
• M79: 57,551,647 km (0.102 R)
• M80: 57,926,390 km (0.057 R)
• M81: 58,301,881 km (0.028 R)
• M82: 59,055,255 km (0.046 R)
• M83: 59,527,686 km (0.08 R)
• M84: 59,622,381 km (0.103 R)
• M85: 62,100,769 km (0.105 R)
• M86: 63,642,674 km (0.077 R)
• M87: 63,933,193 km (0.052 R)
• M88: 64,612,667 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.6

Radius: 7.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.05 AU - 18.63 AU

Year: 24633 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,587,808 km

• M1: 272,268 km (0.116 R)
• M2: 412,890 km (0.095 R)
• M3: 486,642 km (0.08 R)
• M4: 692,040 km (0.12 R)
• M5: 924,365 km (0.112 R)
• M6: 1,271,582 km (0.116 R)
• M7: 1,459,926 km (0.1 R)
• M8: 1,759,121 km (0.092 R)
• M9: 2,254,889 km (0.074 R)
• M10: 2,368,284 km (0.051 R)
• M11: 2,437,249 km (0.12 R)
• M12: 2,792,095 km (0.09 R)
• M13: 2,914,017 km (0.062 R)
• M14: 2,963,235 km (0.103 R)
• M15: 3,213,961 km (0.074 R)
• M16: 4,144,310 km (0.039 R)
• M17: 4,595,796 km (0.115 R)
• M18: 4,886,016 km (0.071 R)
• M19: 5,092,760 km (0.11 R)
• M20: 5,212,139 km (0.096 R)
• M21: 5,484,258 km (0.096 R)
• M22: 5,699,080 km (0.071 R)
• M23: 6,042,258 km (0.117 R)
• M24: 6,232,397 km (0.083 R)
• M25: 7,447,580 km (0.079 R)
• M26: 7,891,587 km (0.077 R)
• M27: 8,805,331 km (0.092 R)
• M28: 9,752,136 km (0.092 R)
• M29: 9,900,686 km (0.116 R)
• M30: 10,012,585 km (0.06 R)
• M31: 10,999,931 km (0.12 R)
• M32: 11,819,877 km (0.106 R)
• M33: 12,057,888 km (0.062 R)
• M34: 12,297,244 km (0.088 R)
• M35: 12,377,429 km (0.091 R)
• M36: 12,498,005 km (0.075 R)
• M37: 13,106,868 km (0.111 R)
• M38: 13,188,847 km (0.059 R)
• M39: 13,683,867 km (0.108 R)
• M40: 13,933,695 km (0.082 R)
• M41: 15,205,128 km (0.08 R)
• M42: 15,334,380 km (0.039 R)
• M43: 15,767,616 km (0.066 R)
• M44: 16,601,923 km (0.098 R)
• M45: 16,957,517 km (0.117 R)
• M46: 17,270,775 km (0.051 R)
• M47: 17,540,650 km (0.115 R)
• M48: 18,039,259 km (0.071 R)
• M49: 18,313,173 km (0.031 R)
• M50: 18,957,641 km (0.116 R)
• M51: 19,422,591 km (0.072 R)
• M52: 19,985,528 km (0.11 R)
• M53: 20,316,288 km (0.099 R)
• M54: 21,031,217 km (0.119 R)
• M55: 21,271,471 km (0.104 R)
• M56: 21,415,982 km (0.066 R)
• M57: 22,339,001 km (0.119 R)
• M58: 22,682,179 km (0.099 R)
• M59: 24,072,841 km (0.08 R)
• M60: 24,324,165 km (0.051 R)
• M61: 24,374,430 km (0.115 R)
• M62: 24,525,673 km (0.092 R)
• M63: 24,879,921 km (0.059 R)
• M64: 25,184,802 km (0.105 R)
• M65: 25,388,703 km (0.077 R)
• M66: 26,158,534 km (0.101 R)
• M67: 28,513,354 km (0.093 R)
• M68: 29,045,923 km (0.043 R)
• M69: 30,120,634 km (0.047 R)
• M70: 30,717,380 km (0.114 R)
• M71: 30,771,684 km (0.096 R)
• M72: 31,044,401 km (0.086 R)
• M73: 32,032,644 km (0.097 R)
• M74: 32,919,759 km (0.077 R)
• M75: 33,478,208 km (0.115 R)
• M76: 34,774,623 km (0.103 R)
• M77: 35,115,557 km (0.095 R)
• M78: 36,030,049 km (0.114 R)
• M79: 36,375,021 km (0.069 R)
• M80: 36,663,297 km (0.101 R)
• M81: 38,761,407 km (0.042 R)
• M82: 39,114,906 km (0.091 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit