🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 25 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,068,393 km

• M1: 136,134 km (0.097 R)
• M2: 274,512 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 143 Days

Day: 41.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,068,393 km

• M1: 83,326 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 39.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.47 AU - 1.97 AU

Year: 837 Days

Day: 24.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.02 AU - 2.12 AU

Year: 1104 Days

Day: 21.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,068,393 km

• M1: 75,098 km (0.111 R)
• M2: 399,127 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.19 AU - 3.35 AU

Year: 2193 Days

Day: 13 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 9.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.76 AU - 6.06 AU

Year: 4035 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,068,393 km

• M1: 191,186 km (0.105 R)
• M2: 295,456 km (0.086 R)
• M3: 357,689 km (0.036 R)
• M4: 491,130 km (0.038 R)
• M5: 680,970 km (0.117 R)
• M6: 739,612 km (0.107 R)
• M7: 884,123 km (0.111 R)
• M8: 949,049 km (0.071 R)
• M9: 1,177,784 km (0.111 R)
• M10: 1,580,053 km (0.044 R)
• M11: 1,714,392 km (0.111 R)
• M12: 1,796,820 km (0.088 R)
• M13: 2,725,374 km (0.085 R)
• M14: 2,871,082 km (0.072 R)
• M15: 3,002,878 km (0.082 R)
• M16: 3,153,374 km (0.067 R)
• M17: 3,238,196 km (0.092 R)
• M18: 3,306,562 km (0.109 R)
• M19: 3,762,835 km (0.063 R)
• M20: 3,980,201 km (0.037 R)
• M21: 4,201,755 km (0.086 R)
• M22: 4,949,446 km (0.099 R)
• M23: 5,127,766 km (0.114 R)
• M24: 5,227,847 km (0.107 R)
• M25: 5,348,722 km (0.09 R)
• M26: 5,409,609 km (0.112 R)
• M27: 5,593,315 km (0.039 R)
• M28: 5,655,099 km (0.092 R)
• M29: 6,849,039 km (0.083 R)
• M30: 7,406,441 km (0.086 R)
• M31: 8,048,216 km (0.093 R)
• M32: 8,707,793 km (0.071 R)
• M33: 9,238,117 km (0.036 R)
• M34: 9,311,271 km (0.067 R)
• M35: 9,384,574 km (0.103 R)
• M36: 9,531,928 km (0.098 R)
• M37: 10,304,900 km (0.041 R)
• M38: 10,609,631 km (0.066 R)
• M39: 10,788,699 km (0.113 R)
• M40: 11,149,828 km (0.09 R)
• M41: 11,410,278 km (0.067 R)
• M42: 11,699,152 km (0.087 R)
• M43: 11,963,791 km (0.088 R)
• M44: 12,070,155 km (0.026 R)
• M45: 12,230,374 km (0.062 R)
• M46: 12,661,066 km (0.114 R)
• M47: 12,987,489 km (0.062 R)
• M48: 13,454,533 km (0.103 R)
• M49: 13,565,236 km (0.098 R)
• M50: 13,676,237 km (0.101 R)
• M51: 13,871,163 km (0.116 R)
• M52: 14,207,609 km (0.117 R)
• M53: 14,376,804 km (0.104 R)
• M54: 14,688,716 km (0.104 R)
• M55: 14,917,002 km (0.075 R)
• M56: 15,348,293 km (0.103 R)
• M57: 15,958,951 km (0.118 R)
• M58: 16,281,933 km (0.117 R)
• M59: 17,293,963 km (0.104 R)
• M60: 17,354,101 km (0.097 R)
• M61: 17,474,677 km (0.109 R)
• M62: 17,777,313 km (0.065 R)
• M63: 17,838,050 km (0.074 R)
• M64: 17,990,191 km (0.11 R)
• M65: 18,234,484 km (0.07 R)
• M66: 18,357,005 km (0.075 R)
• M67: 18,849,930 km (0.097 R)
• M68: 19,098,113 km (0.09 R)
• M69: 19,409,875 km (0.047 R)
• M70: 20,164,746 km (0.102 R)
• M71: 20,514,057 km (0.113 R)
• M72: 20,801,285 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836

Radius: 7.7

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.95 AU - 15.05 AU

Year: 19427 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 31,068,393 km

• M1: 132,843 km (0.047 R)
• M2: 187,596 km (0.098 R)
• M3: 288,125 km (0.111 R)
• M4: 573,259 km (0.038 R)
• M5: 1,446,312 km (0.051 R)
• M6: 1,508,246 km (0.084 R)
• M7: 2,318,468 km (0.113 R)
• M8: 2,539,424 km (0.116 R)
• M9: 2,614,672 km (0.116 R)
• M10: 4,179,316 km (0.108 R)
• M11: 6,077,713 km (0.086 R)
• M12: 6,229,555 km (0.12 R)
• M13: 7,381,309 km (0.054 R)
• M14: 7,489,169 km (0.103 R)
• M15: 7,652,081 km (0.078 R)
• M16: 8,824,778 km (0.06 R)
• M17: 9,228,094 km (0.086 R)
• M18: 11,457,851 km (0.08 R)
• M19: 11,897,668 km (0.111 R)
• M20: 12,728,984 km (0.092 R)
• M21: 13,053,761 km (0.091 R)
• M22: 13,977,527 km (0.116 R)
• M23: 14,514,883 km (0.095 R)
• M24: 14,922,388 km (0.08 R)
• M25: 16,377,825 km (0.096 R)
• M26: 17,158,128 km (0.078 R)
• M27: 18,168,661 km (0.119 R)
• M28: 19,496,193 km (0.093 R)
• M29: 19,795,389 km (0.072 R)
• M30: 20,020,833 km (0.119 R)
• M31: 20,171,627 km (0.089 R)
• M32: 20,854,691 km (0.059 R)
• M33: 21,314,256 km (0.089 R)
• M34: 22,009,886 km (0.093 R)
• M35: 22,243,408 km (0.07 R)
• M36: 22,791,535 km (0.047 R)
• M37: 23,344,149 km (0.109 R)
• M38: 24,462,543 km (0.105 R)
• M39: 24,947,240 km (0.05 R)
• M40: 25,598,290 km (0.073 R)
• M41: 26,337,453 km (0.079 R)
• M42: 27,250,449 km (0.034 R)
• M43: 27,501,175 km (0.056 R)
• M44: 27,668,874 km (0.095 R)
• M45: 29,278,098 km (0.104 R)
• M46: 32,144,394 km (0.065 R)
• M47: 32,409,332 km (0.075 R)
• M48: 33,566,022 km (0.054 R)
• M49: 34,736,177 km (0.096 R)
• M50: 35,098,802 km (0.084 R)
• M51: 41,935,275 km (0.119 R)
• M52: 42,514,967 km (0.079 R)
• M53: 42,902,874 km (0.105 R)
• M54: 43,194,740 km (0.067 R)
• M55: 43,487,054 km (0.049 R)
• M56: 43,780,266 km (0.112 R)
• M57: 45,552,402 km (0.072 R)
• M58: 46,946,953 km (0.062 R)
• M59: 47,347,876 km (0.052 R)
• M60: 47,850,824 km (0.114 R)
• M61: 48,153,311 km (0.098 R)
• M62: 48,658,951 km (0.115 R)
• M63: 48,861,806 km (0.1 R)
• M64: 48,963,233 km (0.08 R)
• M65: 49,268,114 km (0.074 R)
• M66: 50,802,091 km (0.059 R)
• M67: 51,729,897 km (0.118 R)
• M68: 53,916,569 km (0.116 R)
• M69: 54,021,437 km (0.084 R)
• M70: 54,968,541 km (0.104 R)
• M71: 55,708,751 km (0.045 R)
• M72: 57,627,643 km (0.092 R)
• M73: 59,351,310 km (0.101 R)
• M74: 59,459,618 km (0.051 R)
• M75: 59,567,927 km (0.118 R)
• M76: 61,091,881 km (0.088 R)
• M77: 65,069,239 km (0.111 R)
• M78: 65,292,589 km (0.082 R)
• M79: 66,301,028 km (0.073 R)
• M80: 69,015,482 km (0.104 R)
• M81: 69,585,450 km (0.12 R)
• M82: 72,227,797 km (0.106 R)
• M83: 72,459,075 km (0.12 R)
• M84: 74,085,204 km (0.091 R)
• M85: 75,605,866 km (0.102 R)
• M86: 75,958,319 km (0.066 R)
• M87: 76,782,753 km (0.11 R)
• M88: 77,728,510 km (0.1 R)
• M89: 78,321,516 km (0.111 R)
• M90: 78,440,297 km (0.071 R)
• M91: 78,678,158 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.9

Radius: 5.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.38 AU - 15.72 AU

Year: 19531 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 31,068,393 km

• M1: 403,465 km (0.072 R)
• M2: 616,942 km (0.11 R)
• M3: 848,968 km (0.11 R)
• M4: 2,032,736 km (0.094 R)
• M5: 2,069,836 km (0.085 R)
• M6: 2,163,933 km (0.117 R)
• M7: 2,634,718 km (0.08 R)
• M8: 3,553,847 km (0.075 R)
• M9: 4,106,162 km (0.108 R)
• M10: 4,883,622 km (0.105 R)
• M11: 5,034,417 km (0.048 R)
• M12: 5,110,263 km (0.098 R)
• M13: 6,847,244 km (0.103 R)
• M14: 6,931,468 km (0.119 R)
• M15: 9,425,414 km (0.095 R)
• M16: 9,487,946 km (0.098 R)
• M17: 10,962,083 km (0.039 R)
• M18: 12,850,457 km (0.114 R)
• M19: 16,727,436 km (0.062 R)
• M20: 17,144,963 km (0.09 R)
• M21: 17,681,421 km (0.047 R)
• M22: 19,085,996 km (0.111 R)
• M23: 19,761,729 km (0.09 R)
• M24: 22,291,429 km (0.054 R)
• M25: 22,834,619 km (0.076 R)
• M26: 23,044,804 km (0.086 R)
• M27: 23,339,961 km (0.106 R)
• M28: 23,551,642 km (0.07 R)
• M29: 25,224,146 km (0.073 R)
• M30: 25,310,913 km (0.108 R)
• M31: 26,184,265 km (0.119 R)
• M32: 26,272,228 km (0.084 R)
• M33: 28,095,378 km (0.093 R)
• M34: 29,683,808 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit