🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 43.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 172 Days

Day: 36.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,658,352 km

• M1: 230,530 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.01 AU - 2.69 AU

Year: 1303 Days

Day: 39.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,658,352 km

• M1: 2,110,377 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.38 AU - 2.56 AU

Year: 1404 Days

Day: 27.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.47 AU - 3.95 AU

Year: 2584 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 13

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.27 AU - 10.35 AU

Year: 8663 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,658,352 km

• M1: 178,620 km (0.085 R)
• M2: 342,430 km (0.052 R)
• M3: 564,582 km (0.115 R)
• M4: 650,751 km (0.088 R)
• M5: 777,909 km (0.084 R)
• M6: 979,716 km (0.093 R)
• M7: 1,345,633 km (0.081 R)
• M8: 1,544,897 km (0.058 R)
• M9: 2,094,819 km (0.05 R)
• M10: 2,219,135 km (0.107 R)
• M11: 2,309,492 km (0.106 R)
• M12: 3,097,424 km (0.089 R)
• M13: 3,680,856 km (0.077 R)
• M14: 4,029,568 km (0.07 R)
• M15: 4,503,943 km (0.106 R)
• M16: 5,358,297 km (0.111 R)
• M17: 5,629,368 km (0.109 R)
• M18: 6,864,597 km (0.109 R)
• M19: 7,376,372 km (0.099 R)
• M20: 7,458,202 km (0.079 R)
• M21: 7,595,533 km (0.118 R)
• M22: 8,040,287 km (0.115 R)
• M23: 8,436,572 km (0.09 R)
• M24: 9,336,702 km (0.039 R)
• M25: 9,873,459 km (0.096 R)
• M26: 10,512,392 km (0.102 R)
• M27: 10,635,511 km (0.089 R)
• M28: 11,133,223 km (0.037 R)
• M29: 11,798,036 km (0.119 R)
• M30: 12,119,223 km (0.056 R)
• M31: 12,443,252 km (0.088 R)
• M32: 12,901,769 km (0.077 R)
• M33: 13,000,803 km (0.089 R)
• M34: 13,166,258 km (0.114 R)
• M35: 13,399,182 km (0.113 R)
• M36: 13,734,281 km (0.053 R)
• M37: 15,137,061 km (0.099 R)
• M38: 16,299,137 km (0.07 R)
• M39: 16,513,511 km (0.06 R)
• M40: 16,764,835 km (0.068 R)
• M41: 16,872,845 km (0.111 R)
• M42: 17,562,790 km (0.073 R)
• M43: 17,929,604 km (0.052 R)
• M44: 18,040,157 km (0.109 R)
• M45: 18,410,412 km (0.049 R)
• M46: 18,596,362 km (0.106 R)
• M47: 18,783,060 km (0.082 R)
• M48: 18,970,356 km (0.115 R)
• M49: 20,145,298 km (0.114 R)
• M50: 20,298,636 km (0.104 R)
• M51: 21,578,296 km (0.055 R)
• M52: 21,931,796 km (0.108 R)
• M53: 22,327,033 km (0.109 R)
• M54: 22,525,400 km (0.094 R)
• M55: 22,924,079 km (0.115 R)
• M56: 23,164,333 km (0.116 R)
• M57: 23,325,001 km (0.11 R)
• M58: 23,566,751 km (0.113 R)
• M59: 24,174,567 km (0.056 R)
• M60: 25,530,223 km (0.091 R)
• M61: 25,862,480 km (0.062 R)
• M62: 25,945,806 km (0.099 R)
• M63: 26,447,557 km (0.111 R)
• M64: 27,929,174 km (0.092 R)
• M65: 28,486,427 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 9.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.3 AU - 12.24 AU

Year: 11903 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,658,352 km

• M1: 146,008 km (0.051 R)
• M2: 208,240 km (0.058 R)
• M3: 290,369 km (0.099 R)
• M4: 350,059 km (0.034 R)
• M5: 607,667 km (0.091 R)
• M6: 1,159,234 km (0.096 R)
• M7: 1,242,560 km (0.062 R)
• M8: 1,349,822 km (0.045 R)
• M9: 1,437,785 km (0.079 R)
• M10: 1,505,104 km (0.083 R)
• M11: 2,056,971 km (0.111 R)
• M12: 2,262,967 km (0.032 R)
• M13: 2,341,955 km (0.08 R)
• M14: 2,502,772 km (0.113 R)
• M15: 3,300,877 km (0.073 R)
• M16: 3,451,223 km (0.071 R)
• M17: 3,512,109 km (0.047 R)
• M18: 3,665,746 km (0.083 R)
• M19: 3,758,946 km (0.04 R)
• M20: 4,367,959 km (0.095 R)
• M21: 4,500,054 km (0.088 R)
• M22: 6,560,764 km (0.063 R)
• M23: 6,636,461 km (0.118 R)
• M24: 7,846,109 km (0.059 R)
• M25: 8,007,076 km (0.08 R)
• M26: 8,250,771 km (0.061 R)
• M27: 8,373,442 km (0.103 R)
• M28: 9,038,255 km (0.101 R)
• M29: 9,334,309 km (0.09 R)
• M30: 10,154,404 km (0.054 R)
• M31: 10,728,710 km (0.068 R)
• M32: 10,997,388 km (0.118 R)
• M33: 11,816,586 km (0.11 R)
• M34: 11,908,888 km (0.081 R)
• M35: 13,129,756 km (0.108 R)
• M36: 13,417,134 km (0.072 R)
• M37: 14,193,696 km (0.073 R)
• M38: 14,439,336 km (0.082 R)
• M39: 14,735,989 km (0.046 R)
• M40: 15,285,162 km (0.098 R)
• M41: 15,790,205 km (0.115 R)
• M42: 16,249,321 km (0.039 R)
• M43: 16,764,685 km (0.048 R)
• M44: 17,495,321 km (0.115 R)
• M45: 18,342,943 km (0.066 R)
• M46: 18,987,411 km (0.116 R)
• M47: 19,639,358 km (0.045 R)
• M48: 19,803,467 km (0.084 R)
• M49: 20,631,042 km (0.064 R)
• M50: 22,376,700 km (0.109 R)
• M51: 22,720,027 km (0.043 R)
• M52: 23,238,234 km (0.057 R)
• M53: 25,588,566 km (0.108 R)
• M54: 25,827,773 km (0.039 R)
• M55: 26,428,857 km (0.105 R)
• M56: 27,156,352 km (0.08 R)
• M57: 27,767,609 km (0.058 R)
• M58: 28,013,398 km (0.099 R)
• M59: 28,817,187 km (0.102 R)
• M60: 29,315,648 km (0.111 R)
• M61: 30,637,494 km (0.073 R)
• M62: 31,018,670 km (0.116 R)
• M63: 32,494,752 km (0.088 R)
• M64: 32,753,706 km (0.113 R)
• M65: 34,454,035 km (0.104 R)
• M66: 34,916,741 km (0.108 R)
• M67: 35,115,557 km (0.095 R)
• M68: 36,182,788 km (0.105 R)
• M69: 36,922,849 km (0.116 R)
• M70: 38,144,315 km (0.086 R)
• M71: 38,485,997 km (0.077 R)
• M72: 38,966,057 km (0.108 R)
• M73: 41,255,652 km (0.062 R)
• M74: 41,536,148 km (0.08 R)
• M75: 42,452,136 km (0.094 R)
• M76: 42,664,415 km (0.112 R)
• M77: 43,161,230 km (0.076 R)
• M78: 43,232,289 km (0.11 R)
• M79: 44,232,201 km (0.1 R)
• M80: 44,519,279 km (0.082 R)
• M81: 44,879,062 km (0.081 R)
• M82: 46,109,355 km (0.093 R)
• M83: 46,984,502 km (0.064 R)
• M84: 47,057,656 km (0.086 R)
• M85: 47,277,415 km (0.118 R)
• M86: 47,350,718 km (0.119 R)
• M87: 48,455,199 km (0.114 R)
• M88: 48,973,406 km (0.058 R)
• M89: 49,270,358 km (0.112 R)
• M90: 49,344,708 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.7 AU - 12.52 AU

Year: 12499 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,658,352 km

• M1: 268,079 km (0.08 R)
• M2: 845,378 km (0.117 R)
• M3: 1,013,675 km (0.055 R)
• M4: 1,121,834 km (0.117 R)
• M5: 1,404,126 km (0.1 R)
• M6: 1,458,878 km (0.104 R)
• M7: 1,720,076 km (0.073 R)
• M8: 1,947,166 km (0.111 R)
• M9: 2,020,918 km (0.115 R)
• M10: 2,469,711 km (0.12 R)
• M11: 2,549,746 km (0.11 R)
• M12: 2,864,650 km (0.118 R)
• M13: 5,977,033 km (0.101 R)
• M14: 6,031,038 km (0.06 R)
• M15: 6,953,907 km (0.1 R)
• M16: 7,999,447 km (0.051 R)
• M17: 8,581,083 km (0.069 R)
• M18: 8,743,846 km (0.108 R)
• M19: 9,321,892 km (0.086 R)
• M20: 9,384,574 km (0.082 R)
• M21: 9,510,385 km (0.1 R)
• M22: 9,657,739 km (0.073 R)
• M23: 10,732,750 km (0.045 R)
• M24: 11,084,753 km (0.074 R)
• M25: 11,687,334 km (0.118 R)
• M26: 12,208,981 km (0.112 R)
• M27: 13,040,746 km (0.082 R)
• M28: 13,345,626 km (0.076 R)
• M29: 13,629,114 km (0.063 R)
• M30: 14,010,140 km (0.066 R)
• M31: 14,394,756 km (0.038 R)
• M32: 14,953,803 km (0.077 R)
• M33: 15,076,174 km (0.06 R)
• M34: 15,346,797 km (0.12 R)
• M35: 15,619,065 km (0.104 R)
• M36: 16,419,862 km (0.114 R)
• M37: 16,774,559 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 3.5

Gravity: 31.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.71 AU - 18.99 AU

Year: 25014 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,658,352 km

• M1: 151,094 km (0.101 R)
• M2: 190,438 km (0.042 R)
• M3: 668,553 km (0.11 R)
• M4: 904,618 km (0.108 R)
• M5: 1,246,898 km (0.073 R)
• M6: 1,475,783 km (0.082 R)
• M7: 2,004,163 km (0.05 R)
• M8: 2,549,597 km (0.099 R)
• M9: 2,801,819 km (0.088 R)
• M10: 4,954,681 km (0.106 R)
• M11: 6,104,940 km (0.117 R)
• M12: 7,639,066 km (0.087 R)
• M13: 8,210,530 km (0.118 R)
• M14: 10,061,803 km (0.029 R)
• M15: 11,737,449 km (0.055 R)
• M16: 12,034,999 km (0.08 R)
• M17: 12,516,255 km (0.04 R)
• M18: 12,576,843 km (0.057 R)
• M19: 13,311,667 km (0.063 R)
• M20: 13,871,762 km (0.067 R)
• M21: 14,123,236 km (0.116 R)
• M22: 14,503,214 km (0.102 R)
• M23: 16,919,220 km (0.115 R)
• M24: 17,053,409 km (0.06 R)
• M25: 18,002,009 km (0.12 R)
• M26: 19,037,227 km (0.111 R)
• M27: 19,386,687 km (0.083 R)
• M28: 20,805,025 km (0.104 R)
• M29: 21,164,957 km (0.096 R)
• M30: 21,672,094 km (0.115 R)
• M31: 21,744,798 km (0.108 R)
• M32: 22,403,628 km (0.092 R)
• M33: 22,920,339 km (0.084 R)
• M34: 23,441,238 km (0.094 R)
• M35: 23,740,434 km (0.07 R)
• M36: 25,179,566 km (0.096 R)
• M37: 27,037,122 km (0.079 R)
• M38: 27,745,019 km (0.074 R)
• M39: 28,938,362 km (0.119 R)
• M40: 29,259,548 km (0.084 R)
• M41: 30,718,726 km (0.1 R)
• M42: 32,284,567 km (0.039 R)
• M43: 32,701,047 km (0.07 R)
• M44: 33,119,173 km (0.047 R)
• M45: 33,286,873 km (0.058 R)
• M46: 36,527,462 km (0.095 R)
• M47: 38,801,798 km (0.078 R)
• M48: 42,298,200 km (0.12 R)
• M49: 42,844,980 km (0.074 R)
• M50: 43,027,788 km (0.025 R)
• M51: 43,485,857 km (0.069 R)
• M52: 43,669,563 km (0.074 R)
• M53: 43,945,571 km (0.116 R)
• M54: 47,019,658 km (0.115 R)
• M55: 47,870,122 km (0.084 R)
• M56: 48,630,229 km (0.094 R)
• M57: 49,107,296 km (0.12 R)
• M58: 50,066,219 km (0.118 R)
• M59: 52,979,787 km (0.091 R)
• M60: 53,470,617 km (0.117 R)
• M61: 56,748,157 km (0.106 R)
• M62: 57,049,447 km (0.073 R)
• M63: 57,552,545 km (0.117 R)
• M64: 59,274,267 km (0.057 R)
• M65: 60,294,823 km (0.081 R)
• M66: 68,238,620 km (0.113 R)
• M67: 69,415,357 km (0.116 R)
• M68: 69,844,852 km (0.111 R)
• M69: 70,167,535 km (0.113 R)
• M70: 70,706,536 km (0.052 R)
• M71: 71,680,269 km (0.112 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit