🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.78 AU - 1.1 AU

Year: 330 Days

Day: 12.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 356 Days

Day: 22.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,616,955 km

• M1: 97,538 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.85 AU - 1.17 AU

Year: 367 Days

Day: 24.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.37 AU - 1.55 AU

Year: 638 Days

Day: 13.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.56 AU - 2.52 AU

Year: 1054 Days

Day: 46 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.81 AU - 2.47 AU

Year: 1132 Days

Day: 43.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.73 AU - 4.19 AU

Year: 2328 Days

Day: 38.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 11.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.09 AU - 11.45 AU

Year: 12782 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,616,955 km

• M1: 199,414 km (0.07 R)
• M2: 560,543 km (0.087 R)
• M3: 1,767,648 km (0.109 R)
• M4: 2,199,537 km (0.116 R)
• M5: 2,312,783 km (0.058 R)
• M6: 2,486,317 km (0.102 R)
• M7: 2,754,845 km (0.076 R)
• M8: 3,352,638 km (0.087 R)
• M9: 3,649,739 km (0.05 R)
• M10: 3,784,677 km (0.114 R)
• M11: 3,990,074 km (0.118 R)
• M12: 5,451,945 km (0.098 R)
• M13: 5,801,854 km (0.115 R)
• M14: 6,523,814 km (0.076 R)
• M15: 6,937,152 km (0.119 R)
• M16: 7,189,374 km (0.096 R)
• M17: 7,659,411 km (0.107 R)
• M18: 8,361,175 km (0.108 R)
• M19: 9,129,210 km (0.096 R)
• M20: 9,266,990 km (0.075 R)
• M21: 9,638,142 km (0.066 R)
• M22: 10,014,231 km (0.117 R)
• M23: 10,204,071 km (0.048 R)
• M24: 11,171,071 km (0.094 R)
• M25: 12,420,662 km (0.058 R)
• M26: 12,829,962 km (0.027 R)
• M27: 13,451,990 km (0.081 R)
• M28: 14,031,083 km (0.09 R)
• M29: 15,213,355 km (0.108 R)
• M30: 15,486,521 km (0.078 R)
• M31: 16,037,789 km (0.118 R)
• M32: 17,330,016 km (0.116 R)
• M33: 17,787,336 km (0.112 R)
• M34: 18,422,529 km (0.078 R)
• M35: 19,893,974 km (0.109 R)
• M36: 20,073,042 km (0.118 R)
• M37: 20,976,613 km (0.08 R)
• M38: 21,280,746 km (0.115 R)
• M39: 21,770,380 km (0.052 R)
• M40: 24,083,013 km (0.119 R)
• M41: 24,914,029 km (0.095 R)
• M42: 25,494,768 km (0.106 R)
• M43: 25,689,395 km (0.045 R)
• M44: 27,330,185 km (0.057 R)
• M45: 28,599,822 km (0.071 R)
• M46: 28,937,165 km (0.107 R)
• M47: 30,850,222 km (0.099 R)
• M48: 31,682,585 km (0.093 R)
• M49: 33,086,411 km (0.11 R)
• M50: 33,795,805 km (0.077 R)
• M51: 34,366,969 km (0.076 R)
• M52: 34,510,284 km (0.107 R)
• M53: 34,869,468 km (0.106 R)
• M54: 35,157,594 km (0.076 R)
• M55: 35,808,943 km (0.045 R)
• M56: 37,860,678 km (0.046 R)
• M57: 38,677,033 km (0.099 R)
• M58: 40,100,906 km (0.03 R)
• M59: 40,554,188 km (0.072 R)
• M60: 41,465,687 km (0.099 R)
• M61: 41,771,017 km (0.114 R)
• M62: 42,537,556 km (0.073 R)
• M63: 44,552,490 km (0.051 R)
• M64: 45,021,928 km (0.119 R)
• M65: 45,650,239 km (0.099 R)
• M66: 47,074,710 km (0.088 R)
• M67: 48,272,989 km (0.093 R)
• M68: 51,107,719 km (0.107 R)
• M69: 51,435,039 km (0.098 R)
• M70: 51,517,019 km (0.105 R)
• M71: 51,598,998 km (0.081 R)
• M72: 52,916,956 km (0.115 R)
• M73: 52,999,683 km (0.105 R)
• M74: 54,079,331 km (0.076 R)
• M75: 54,162,657 km (0.049 R)
• M76: 55,501,857 km (0.036 R)
• M77: 55,585,931 km (0.041 R)
• M78: 55,838,452 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.5

Radius: 3.2

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.45 AU - 15.77 AU

Year: 19168 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,616,955 km

• M1: 66,421 km (0.097 R)
• M2: 137,181 km (0.095 R)
• M3: 214,075 km (0.088 R)
• M4: 418,874 km (0.066 R)
• M5: 546,182 km (0.092 R)
• M6: 600,336 km (0.068 R)
• M7: 699,669 km (0.116 R)
• M8: 1,251,985 km (0.069 R)
• M9: 1,567,337 km (0.107 R)
• M10: 1,844,691 km (0.116 R)
• M11: 2,201,482 km (0.118 R)
• M12: 2,511,150 km (0.116 R)
• M13: 4,251,721 km (0.09 R)
• M14: 4,442,159 km (0.103 R)
• M15: 4,663,265 km (0.101 R)
• M16: 5,144,671 km (0.087 R)
• M17: 6,934,011 km (0.06 R)
• M18: 9,453,389 km (0.029 R)
• M19: 10,059,709 km (0.092 R)
• M20: 10,531,989 km (0.113 R)
• M21: 10,752,347 km (0.045 R)
• M22: 12,029,464 km (0.068 R)
• M23: 13,832,118 km (0.047 R)
• M24: 14,519,221 km (0.118 R)
• M25: 15,300,421 km (0.069 R)
• M26: 16,391,139 km (0.09 R)
• M27: 20,082,168 km (0.09 R)
• M28: 21,135,636 km (0.05 R)
• M29: 21,181,862 km (0.097 R)
• M30: 21,972,636 km (0.111 R)
• M31: 22,254,030 km (0.084 R)
• M32: 24,644,903 km (0.103 R)
• M33: 24,937,217 km (0.114 R)
• M34: 25,771,674 km (0.077 R)
• M35: 26,715,188 km (0.096 R)
• M36: 29,302,932 km (0.104 R)
• M37: 34,114,298 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.8

Radius: 7.5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.14 AU - 16.8 AU

Year: 20947 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,616,955 km

• M1: 223,350 km (0.108 R)
• M2: 315,352 km (0.098 R)
• M3: 607,367 km (0.118 R)
• M4: 1,803,851 km (0.112 R)
• M5: 4,075,046 km (0.039 R)
• M6: 4,295,104 km (0.117 R)
• M7: 4,428,845 km (0.034 R)
• M8: 5,165,914 km (0.094 R)
• M9: 5,500,415 km (0.1 R)
• M10: 6,751,202 km (0.104 R)
• M11: 7,435,014 km (0.085 R)
• M12: 7,649,986 km (0.109 R)
• M13: 8,085,765 km (0.076 R)
• M14: 8,418,022 km (0.113 R)
• M15: 9,383,526 km (0.096 R)
• M16: 9,908,765 km (0.034 R)
• M17: 10,204,669 km (0.111 R)
• M18: 10,443,577 km (0.098 R)
• M19: 10,805,305 km (0.116 R)
• M20: 10,865,892 km (0.115 R)
• M21: 10,987,664 km (0.108 R)
• M22: 11,171,071 km (0.033 R)
• M23: 11,977,703 km (0.075 R)
• M24: 12,610,951 km (0.089 R)
• M25: 12,931,539 km (0.089 R)
• M26: 12,996,016 km (0.036 R)
• M27: 13,060,642 km (0.072 R)
• M28: 13,515,569 km (0.026 R)
• M29: 13,580,943 km (0.057 R)
• M30: 15,592,137 km (0.053 R)
• M31: 16,144,004 km (0.067 R)
• M32: 16,213,417 km (0.077 R)
• M33: 16,492,118 km (0.116 R)
• M34: 16,772,464 km (0.1 R)
• M35: 16,913,236 km (0.105 R)
• M36: 21,086,119 km (0.117 R)
• M37: 22,699,682 km (0.079 R)
• M38: 23,324,702 km (0.112 R)
• M39: 24,352,439 km (0.117 R)
• M40: 25,394,837 km (0.081 R)
• M41: 25,799,649 km (0.113 R)
• M42: 26,533,726 km (0.114 R)
• M43: 28,105,850 km (0.116 R)
• M44: 28,861,020 km (0.08 R)
• M45: 28,945,393 km (0.091 R)
• M46: 29,537,800 km (0.074 R)
• M47: 30,305,537 km (0.089 R)
• M48: 31,599,708 km (0.048 R)
• M49: 31,686,624 km (0.081 R)
• M50: 33,796,253 km (0.041 R)
• M51: 34,330,767 km (0.101 R)
• M52: 37,964,798 km (0.088 R)
• M53: 38,057,250 km (0.036 R)
• M54: 38,149,701 km (0.078 R)
• M55: 38,520,405 km (0.076 R)
• M56: 39,639,546 km (0.081 R)
• M57: 42,005,437 km (0.032 R)
• M58: 42,579,892 km (0.037 R)
• M59: 43,060,700 km (0.118 R)
• M60: 43,350,022 km (0.077 R)
• M61: 44,611,431 km (0.099 R)
• M62: 44,708,820 km (0.098 R)
• M63: 47,368,670 km (0.05 R)
• M64: 50,079,234 km (0.078 R)
• M65: 51,095,901 km (0.103 R)
• M66: 53,252,952 km (0.071 R)
• M67: 53,563,518 km (0.061 R)
• M68: 53,770,860 km (0.1 R)
• M69: 53,978,502 km (0.102 R)
• M70: 54,916,331 km (0.109 R)
• M71: 55,544,343 km (0.098 R)
• M72: 55,754,378 km (0.04 R)
• M73: 55,964,563 km (0.067 R)
• M74: 56,069,731 km (0.086 R)
• M75: 57,336,974 km (0.033 R)
• M76: 58,934,530 km (0.118 R)
• M77: 59,255,717 km (0.096 R)
• M78: 60,115,156 km (0.116 R)
• M79: 61,846,602 km (0.074 R)
• M80: 62,281,932 km (0.092 R)
• M81: 62,718,309 km (0.054 R)
• M82: 63,265,239 km (0.11 R)
• M83: 63,484,549 km (0.113 R)
• M84: 63,594,204 km (0.114 R)
• M85: 64,694,796 km (0.063 R)
• M86: 65,912,523 km (0.104 R)
• M87: 66,468,578 km (0.102 R)
• M88: 67,026,279 km (0.083 R)
• M89: 68,033,820 km (0.084 R)
• M90: 72,343,137 km (0.103 R)
• M91: 75,458,363 km (0.095 R)
• M92: 75,574,451 km (0.117 R)
• M93: 76,506,445 km (0.054 R)
• M94: 77,442,031 km (0.065 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 20,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit