🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 187 Days

Day: 24.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 20 Hours

Environment

Temp: 85 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.72 AU - 1.74 AU

Year: 871 Days

Day: 44.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,499,918 km

• M1: 793,617 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.64 AU - 2 AU

Year: 940 Days

Day: 18 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.4 AU - 3.36 AU

Year: 1871 Days

Day: 41.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,499,918 km

• M1: 174,282 km (0.094 R)
• M2: 332,556 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.49 AU - 4.45 AU

Year: 3029 Days

Day: 20.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 13

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.44 AU - 7.28 AU

Year: 6141 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,499,918 km

• M1: 331,958 km (0.042 R)
• M2: 421,268 km (0.101 R)
• M3: 604,824 km (0.117 R)
• M4: 693,087 km (0.048 R)
• M5: 818,600 km (0.102 R)
• M6: 1,034,619 km (0.101 R)
• M7: 1,335,460 km (0.073 R)
• M8: 1,510,340 km (0.09 R)
• M9: 1,898,547 km (0.06 R)
• M10: 2,127,880 km (0.084 R)
• M11: 2,222,276 km (0.077 R)
• M12: 2,630,978 km (0.073 R)
• M13: 2,784,016 km (0.086 R)
• M14: 2,870,334 km (0.108 R)
• M15: 3,206,930 km (0.089 R)
• M16: 3,463,041 km (0.116 R)
• M17: 3,631,488 km (0.098 R)
• M18: 4,054,401 km (0.075 R)
• M19: 4,432,585 km (0.102 R)
• M20: 4,615,842 km (0.113 R)
• M21: 4,697,972 km (0.054 R)
• M22: 5,438,481 km (0.071 R)
• M23: 5,656,894 km (0.052 R)
• M24: 5,811,428 km (0.116 R)
• M25: 6,079,807 km (0.053 R)
• M26: 6,215,492 km (0.097 R)
• M27: 7,433,518 km (0.08 R)
• M28: 7,554,543 km (0.055 R)
• M29: 7,823,071 km (0.028 R)
• M30: 7,970,874 km (0.087 R)
• M31: 8,144,407 km (0.044 R)
• M32: 8,369,552 km (0.084 R)
• M33: 8,520,796 km (0.099 R)
• M34: 9,212,536 km (0.085 R)
• M35: 9,736,577 km (0.11 R)
• M36: 9,869,121 km (0.107 R)
• M37: 10,486,661 km (0.115 R)
• M38: 10,813,832 km (0.118 R)
• M39: 11,006,215 km (0.105 R)
• M40: 11,089,092 km (0.083 R)
• M41: 11,255,295 km (0.061 R)
• M42: 11,957,059 km (0.114 R)
• M43: 12,099,177 km (0.111 R)
• M44: 12,270,317 km (0.041 R)
• M45: 12,673,034 km (0.095 R)
• M46: 13,167,754 km (0.096 R)
• M47: 13,432,243 km (0.046 R)
• M48: 13,758,067 km (0.112 R)
• M49: 14,116,354 km (0.104 R)
• M50: 14,508,002 km (0.096 R)
• M51: 14,750,799 km (0.097 R)
• M52: 15,240,433 km (0.109 R)
• M53: 15,363,701 km (0.058 R)
• M54: 15,673,369 km (0.078 R)
• M55: 15,828,951 km (0.104 R)
• M56: 16,551,209 km (0.088 R)
• M57: 16,804,927 km (0.071 R)
• M58: 17,316,402 km (0.077 R)
• M59: 17,445,056 km (0.066 R)
• M60: 17,832,964 km (0.089 R)
• M61: 18,125,727 km (0.039 R)
• M62: 18,551,482 km (0.093 R)
• M63: 18,716,190 km (0.068 R)
• M64: 18,881,346 km (0.063 R)
• M65: 19,179,793 km (0.091 R)
• M66: 19,848,645 km (0.118 R)
• M67: 19,983,284 km (0.072 R)
• M68: 20,593,194 km (0.076 R)
• M69: 21,277,904 km (0.082 R)
• M70: 21,553,912 km (0.106 R)
• M71: 21,970,242 km (0.078 R)
• M72: 22,319,254 km (0.046 R)
• M73: 22,775,528 km (0.101 R)
• M74: 23,199,488 km (0.116 R)
• M75: 23,412,516 km (0.105 R)
• M76: 24,019,584 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 13.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.1 AU - 10.02 AU

Year: 11318 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,499,918 km

• M1: 214,374 km (0.093 R)
• M2: 342,878 km (0.108 R)
• M3: 880,982 km (0.102 R)
• M4: 963,560 km (0.075 R)
• M5: 1,049,130 km (0.078 R)
• M6: 1,228,797 km (0.097 R)
• M7: 1,370,765 km (0.098 R)
• M8: 1,750,145 km (0.081 R)
• M9: 2,220,182 km (0.055 R)
• M10: 2,336,569 km (0.066 R)
• M11: 2,455,051 km (0.088 R)
• M12: 3,077,976 km (0.063 R)
• M13: 4,838,444 km (0.065 R)
• M14: 5,776,871 km (0.088 R)
• M15: 6,685,978 km (0.111 R)
• M16: 8,728,138 km (0.113 R)
• M17: 8,821,038 km (0.047 R)
• M18: 9,433,043 km (0.117 R)
• M19: 9,624,229 km (0.081 R)
• M20: 9,720,271 km (0.105 R)
• M21: 10,698,193 km (0.077 R)
• M22: 10,897,606 km (0.118 R)
• M23: 11,350,738 km (0.117 R)
• M24: 11,452,166 km (0.076 R)
• M25: 11,810,004 km (0.094 R)
• M26: 12,799,743 km (0.114 R)
• M27: 13,870,266 km (0.12 R)
• M28: 13,978,874 km (0.111 R)
• M29: 15,416,809 km (0.054 R)
• M30: 16,439,759 km (0.071 R)
• M31: 16,901,418 km (0.101 R)
• M32: 17,308,922 km (0.114 R)
• M33: 17,426,058 km (0.093 R)
• M34: 17,601,985 km (0.073 R)
• M35: 18,133,655 km (0.101 R)
• M36: 18,431,355 km (0.084 R)
• M37: 19,638,311 km (0.107 R)
• M38: 20,622,066 km (0.116 R)
• M39: 21,684,959 km (0.115 R)
• M40: 22,000,910 km (0.065 R)
• M41: 22,382,235 km (0.099 R)
• M42: 23,215,794 km (0.079 R)
• M43: 23,344,897 km (0.078 R)
• M44: 24,386,547 km (0.071 R)
• M45: 24,517,894 km (0.04 R)
• M46: 25,244,192 km (0.031 R)
• M47: 25,576,748 km (0.1 R)
• M48: 26,717,881 km (0.083 R)
• M49: 28,564,517 km (0.084 R)
• M50: 30,381,532 km (0.106 R)
• M51: 30,664,272 km (0.074 R)
• M52: 32,885,950 km (0.105 R)
• M53: 33,467,587 km (0.093 R)
• M54: 34,346,624 km (0.118 R)
• M55: 35,233,141 km (0.03 R)
• M56: 36,501,880 km (0.107 R)
• M57: 36,652,226 km (0.114 R)
• M58: 37,028,764 km (0.115 R)
• M59: 37,255,255 km (0.1 R)
• M60: 38,624,225 km (0.093 R)
• M61: 39,777,625 km (0.11 R)
• M62: 40,242,126 km (0.041 R)
• M63: 40,552,841 km (0.068 R)
• M64: 40,708,423 km (0.102 R)
• M65: 41,020,335 km (0.104 R)
• M66: 41,803,479 km (0.116 R)
• M67: 42,433,586 km (0.071 R)
• M68: 43,225,706 km (0.094 R)
• M69: 44,824,459 km (0.092 R)
• M70: 45,146,543 km (0.117 R)
• M71: 45,792,955 km (0.086 R)
• M72: 46,686,803 km (0.034 R)
• M73: 46,849,864 km (0.064 R)
• M74: 48,161,838 km (0.065 R)
• M75: 48,326,695 km (0.101 R)
• M76: 48,822,462 km (0.106 R)
• M77: 49,236,698 km (0.108 R)
• M78: 49,319,725 km (0.113 R)
• M79: 51,410,206 km (0.107 R)
• M80: 52,254,387 km (0.082 R)
• M81: 52,423,731 km (0.108 R)
• M82: 53,358,718 km (0.081 R)
• M83: 53,443,989 km (0.074 R)
• M84: 55,331,465 km (0.112 R)
• M85: 56,457,040 km (0.098 R)
• M86: 58,906,854 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.4

Radius: 4

Gravity: 29.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.36 AU - 15.28 AU

Year: 20748 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,499,918 km

• M1: 89,759 km (0.084 R)
• M2: 229,034 km (0.118 R)
• M3: 304,282 km (0.11 R)
• M4: 556,803 km (0.096 R)
• M5: 1,263,504 km (0.107 R)
• M6: 1,317,508 km (0.045 R)
• M7: 1,427,612 km (0.064 R)
• M8: 1,512,285 km (0.119 R)
• M9: 1,897,948 km (0.105 R)
• M10: 1,959,882 km (0.092 R)
• M11: 2,149,721 km (0.068 R)
• M12: 2,513,095 km (0.084 R)
• M13: 3,445,089 km (0.086 R)
• M14: 4,186,496 km (0.111 R)
• M15: 4,637,534 km (0.107 R)
• M16: 4,763,196 km (0.075 R)
• M17: 5,060,896 km (0.055 R)
• M18: 5,146,915 km (0.115 R)
• M19: 6,826,151 km (0.069 R)
• M20: 7,649,388 km (0.11 R)
• M21: 7,947,387 km (0.112 R)
• M22: 8,350,553 km (0.095 R)
• M23: 8,657,378 km (0.119 R)
• M24: 9,493,481 km (0.101 R)
• M25: 9,546,588 km (0.086 R)
• M26: 11,073,085 km (0.117 R)
• M27: 12,498,603 km (0.102 R)
• M28: 12,790,618 km (0.09 R)
• M29: 13,025,935 km (0.087 R)
• M30: 13,740,116 km (0.105 R)
• M31: 14,101,843 km (0.099 R)
• M32: 15,894,475 km (0.118 R)
• M33: 16,084,015 km (0.084 R)
• M34: 16,274,304 km (0.109 R)
• M35: 19,891,730 km (0.104 R)
• M36: 20,164,147 km (0.097 R)
• M37: 20,232,514 km (0.115 R)
• M38: 20,300,880 km (0.098 R)
• M39: 21,058,144 km (0.119 R)
• M40: 23,169,718 km (0.049 R)
• M41: 23,241,226 km (0.07 R)
• M42: 25,791,122 km (0.057 R)
• M43: 27,665,882 km (0.095 R)
• M44: 28,811,802 km (0.075 R)
• M45: 29,042,781 km (0.109 R)
• M46: 29,197,166 km (0.116 R)
• M47: 29,351,701 km (0.103 R)
• M48: 29,972,981 km (0.105 R)
• M49: 30,520,060 km (0.046 R)
• M50: 30,755,527 km (0.101 R)
• M51: 30,991,742 km (0.091 R)
• M52: 31,149,418 km (0.065 R)
• M53: 33,547,173 km (0.117 R)
• M54: 34,686,361 km (0.098 R)
• M55: 35,672,809 km (0.118 R)
• M56: 36,501,880 km (0.093 R)
• M57: 37,253,460 km (0.119 R)
• M58: 37,757,306 km (0.076 R)
• M59: 38,941,822 km (0.096 R)
• M60: 39,197,185 km (0.114 R)
• M61: 40,138,455 km (0.091 R)
• M62: 40,741,185 km (0.037 R)
• M63: 40,913,970 km (0.115 R)
• M64: 42,130,351 km (0.11 R)
• M65: 44,331,683 km (0.095 R)
• M66: 44,420,545 km (0.081 R)
• M67: 44,598,416 km (0.077 R)
• M68: 46,931,694 km (0.067 R)
• M69: 47,475,782 km (0.085 R)
• M70: 47,566,737 km (0.107 R)
• M71: 48,204,473 km (0.072 R)
• M72: 48,387,282 km (0.031 R)
• M73: 48,570,240 km (0.082 R)
• M74: 48,845,201 km (0.11 R)
• M75: 51,156,039 km (0.069 R)
• M76: 51,715,984 km (0.083 R)
• M77: 53,596,878 km (0.1 R)
• M78: 53,691,424 km (0.115 R)
• M79: 55,022,246 km (0.111 R)
• M80: 55,500,062 km (0.041 R)
• M81: 55,595,805 km (0.06 R)
• M82: 55,883,332 km (0.104 R)
• M83: 58,007,173 km (0.053 R)
• M84: 58,396,127 km (0.066 R)
• M85: 59,372,403 km (0.067 R)
• M86: 59,862,486 km (0.11 R)
• M87: 60,353,915 km (0.09 R)
• M88: 61,242,077 km (0.112 R)
• M89: 61,439,995 km (0.107 R)
• M90: 63,931,847 km (0.095 R)
• M91: 64,032,227 km (0.078 R)
• M92: 64,736,235 km (0.117 R)
• M93: 65,341,807 km (0.067 R)
• M94: 65,645,191 km (0.09 R)
• M95: 66,355,033 km (0.047 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: 533 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit