🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.6 AU - 0.86 AU

Year: 265 Days

Day: 30 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,624,708 km

• M1: 317,895 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.2 AU - 1.28 AU

Year: 586 Days

Day: 40.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.96 AU - 1.96 AU

Year: 1165 Days

Day: 30.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,624,708 km

• M1: 1,025,045 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.23 AU - 2.67 AU

Year: 1628 Days

Day: 25.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,624,708 km

• M1: 540,647 km (0.111 R)
• M2: 2,191,908 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.16 AU - 3.28 AU

Year: 1905 Days

Day: 18 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 10.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.2 AU - 4.64 AU

Year: 3295 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 86,624,708 km

• M1: 146,008 km (0.118 R)
• M2: 297,849 km (0.079 R)
• M3: 366,964 km (0.098 R)
• M4: 490,531 km (0.11 R)
• M5: 590,612 km (0.068 R)
• M6: 733,927 km (0.083 R)
• M7: 828,922 km (0.088 R)
• M8: 912,697 km (0.099 R)
• M9: 999,763 km (0.09 R)
• M10: 1,140,085 km (0.04 R)
• M11: 1,358,797 km (0.115 R)
• M12: 1,553,275 km (0.112 R)
• M13: 1,727,407 km (0.103 R)
• M14: 1,837,062 km (0.048 R)
• M15: 1,938,788 km (0.101 R)
• M16: 2,063,403 km (0.114 R)
• M17: 2,158,697 km (0.114 R)
• M18: 2,409,124 km (0.113 R)
• M19: 2,588,941 km (0.106 R)
• M20: 2,669,125 km (0.112 R)
• M21: 3,253,155 km (0.071 R)
• M22: 3,876,230 km (0.107 R)
• M23: 3,941,904 km (0.119 R)
• M24: 4,007,877 km (0.088 R)
• M25: 4,154,632 km (0.11 R)
• M26: 4,384,714 km (0.112 R)
• M27: 4,577,396 km (0.116 R)
• M28: 4,928,651 km (0.093 R)
• M29: 5,201,368 km (0.048 R)
• M30: 5,493,832 km (0.058 R)
• M31: 5,701,923 km (0.059 R)
• M32: 6,018,771 km (0.079 R)
• M33: 6,140,993 km (0.031 R)
• M34: 6,575,425 km (0.094 R)
• M35: 6,843,953 km (0.103 R)
• M36: 6,923,689 km (0.108 R)
• M37: 7,359,467 km (0.111 R)
• M38: 7,804,072 km (0.081 R)
• M39: 7,887,398 km (0.077 R)
• M40: 8,004,533 km (0.099 R)
• M41: 8,223,694 km (0.094 R)
• M42: 8,719,611 km (0.055 R)
• M43: 8,875,492 km (0.114 R)
• M44: 9,278,210 km (0.091 R)
• M45: 9,830,375 km (0.091 R)
• M46: 10,448,214 km (0.105 R)
• M47: 10,540,068 km (0.112 R)
• M48: 10,706,271 km (0.111 R)
• M49: 11,041,220 km (0.082 R)
• M50: 11,134,869 km (0.108 R)
• M51: 11,285,215 km (0.069 R)
• M52: 11,379,611 km (0.056 R)
• M53: 11,721,442 km (0.071 R)
• M54: 11,874,481 km (0.058 R)
• M55: 12,105,161 km (0.087 R)
• M56: 12,512,665 km (0.117 R)
• M57: 12,649,398 km (0.113 R)
• M58: 12,767,131 km (0.093 R)
• M59: 12,924,658 km (0.099 R)
• M60: 13,181,816 km (0.05 R)
• M61: 13,321,092 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 10.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.47 AU - 6.39 AU

Year: 5372 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,624,708 km

• M1: 160,369 km (0.101 R)
• M2: 227,389 km (0.052 R)
• M3: 322,832 km (0.12 R)
• M4: 402,867 km (0.119 R)
• M5: 510,129 km (0.101 R)
• M6: 618,438 km (0.093 R)
• M7: 735,274 km (0.05 R)
• M8: 825,331 km (0.077 R)
• M9: 907,461 km (0.08 R)
• M10: 1,211,144 km (0.085 R)
• M11: 1,388,867 km (0.066 R)
• M12: 1,473,988 km (0.113 R)
• M13: 1,649,616 km (0.1 R)
• M14: 1,724,863 km (0.102 R)
• M15: 1,816,717 km (0.094 R)
• M16: 1,926,073 km (0.117 R)
• M17: 2,234,095 km (0.119 R)
• M18: 2,505,764 km (0.072 R)
• M19: 2,592,980 km (0.097 R)
• M20: 2,663,440 km (0.113 R)
• M21: 2,734,499 km (0.094 R)
• M22: 2,824,258 km (0.116 R)
• M23: 2,951,716 km (0.115 R)
• M24: 3,174,616 km (0.085 R)
• M25: 3,519,589 km (0.11 R)
• M26: 3,716,310 km (0.096 R)
• M27: 4,497,211 km (0.077 R)
• M28: 4,646,510 km (0.085 R)
• M29: 4,775,912 km (0.118 R)
• M30: 5,038,157 km (0.069 R)
• M31: 5,148,860 km (0.093 R)
• M32: 5,327,779 km (0.119 R)
• M33: 5,554,120 km (0.071 R)
• M34: 6,086,988 km (0.107 R)
• M35: 6,157,748 km (0.067 R)
• M36: 7,052,343 km (0.059 R)
• M37: 7,376,372 km (0.055 R)
• M38: 7,477,051 km (0.041 R)
• M39: 7,552,897 km (0.049 R)
• M40: 8,194,822 km (0.099 R)
• M41: 8,987,990 km (0.043 R)
• M42: 9,448,302 km (0.089 R)
• M43: 9,530,432 km (0.063 R)
• M44: 9,695,139 km (0.087 R)
• M45: 10,335,717 km (0.116 R)
• M46: 10,903,890 km (0.11 R)
• M47: 11,833,940 km (0.079 R)
• M48: 12,518,200 km (0.05 R)
• M49: 13,245,695 km (0.118 R)
• M50: 13,831,520 km (0.047 R)
• M51: 14,143,132 km (0.119 R)
• M52: 14,425,723 km (0.06 R)
• M53: 14,932,560 km (0.037 R)
• M54: 15,124,195 km (0.11 R)
• M55: 15,671,424 km (0.076 R)
• M56: 15,866,201 km (0.09 R)
• M57: 16,356,433 km (0.068 R)
• M58: 16,488,079 km (0.078 R)
• M59: 16,851,751 km (0.113 R)
• M60: 17,284,987 km (0.119 R)
• M61: 17,385,517 km (0.082 R)
• M62: 17,452,686 km (0.096 R)
• M63: 17,688,153 km (0.112 R)
• M64: 17,857,049 km (0.116 R)
• M65: 18,332,920 km (0.098 R)
• M66: 18,675,349 km (0.094 R)
• M67: 18,847,387 km (0.109 R)
• M68: 19,470,911 km (0.088 R)
• M69: 19,540,623 km (0.12 R)
• M70: 19,925,539 km (0.03 R)
• M71: 20,066,161 km (0.117 R)
• M72: 20,667,245 km (0.092 R)
• M73: 21,346,120 km (0.12 R)
• M74: 22,615,907 km (0.087 R)
• M75: 22,872,766 km (0.088 R)
• M76: 23,426,428 km (0.079 R)
• M77: 23,686,429 km (0.117 R)
• M78: 23,947,178 km (0.079 R)
• M79: 24,584,764 km (0.09 R)
• M80: 24,773,407 km (0.114 R)
• M81: 24,962,349 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 7.1

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.47 AU - 16.95 AU

Year: 22744 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,624,708 km

• M1: 216,618 km (0.066 R)
• M2: 333,005 km (0.084 R)
• M3: 472,280 km (0.084 R)
• M4: 630,854 km (0.091 R)
• M5: 704,157 km (0.058 R)
• M6: 833,111 km (0.114 R)
• M7: 1,114,504 km (0.115 R)
• M8: 1,424,172 km (0.113 R)
• M9: 2,157,500 km (0.079 R)
• M10: 2,824,857 km (0.109 R)
• M11: 2,907,285 km (0.039 R)
• M12: 2,990,611 km (0.065 R)
• M13: 3,375,377 km (0.113 R)
• M14: 3,463,041 km (0.114 R)
• M15: 3,730,672 km (0.038 R)
• M16: 3,821,328 km (0.094 R)
• M17: 4,965,602 km (0.06 R)
• M18: 5,015,418 km (0.119 R)
• M19: 5,115,649 km (0.104 R)
• M20: 5,267,191 km (0.045 R)
• M21: 7,030,053 km (0.062 R)
• M22: 7,311,746 km (0.111 R)
• M23: 8,061,680 km (0.054 R)
• M24: 8,356,687 km (0.092 R)
• M25: 10,711,208 km (0.108 R)
• M26: 11,231,509 km (0.039 R)
• M27: 11,494,652 km (0.1 R)
• M28: 13,532,773 km (0.087 R)
• M29: 14,236,631 km (0.092 R)
• M30: 15,096,819 km (0.105 R)
• M31: 15,169,374 km (0.08 R)
• M32: 15,606,499 km (0.108 R)
• M33: 15,753,105 km (0.113 R)
• M34: 17,395,988 km (0.108 R)
• M35: 18,702,277 km (0.039 R)
• M36: 19,881,108 km (0.047 R)
• M37: 20,119,717 km (0.089 R)
• M38: 21,245,740 km (0.111 R)
• M39: 22,972,997 km (0.105 R)
• M40: 24,149,285 km (0.069 R)
• M41: 24,489,022 km (0.11 R)
• M42: 24,915,825 km (0.092 R)
• M43: 27,527,953 km (0.077 R)
• M44: 28,776,347 km (0.06 R)
• M45: 29,226,786 km (0.074 R)
• M46: 30,043,292 km (0.086 R)
• M47: 31,791,492 km (0.117 R)
• M48: 32,070,642 km (0.085 R)
• M49: 32,724,833 km (0.075 R)
• M50: 33,667,150 km (0.065 R)
• M51: 34,618,443 km (0.086 R)
• M52: 38,808,081 km (0.111 R)
• M53: 38,907,414 km (0.101 R)
• M54: 39,405,276 km (0.118 R)
• M55: 40,407,432 km (0.093 R)
• M56: 40,508,111 km (0.089 R)
• M57: 40,810,598 km (0.088 R)
• M58: 42,743,852 km (0.086 R)
• M59: 43,257,571 km (0.078 R)
• M60: 43,463,567 km (0.071 R)
• M61: 44,915,115 km (0.11 R)
• M62: 48,185,474 km (0.115 R)
• M63: 48,827,099 km (0.083 R)
• M64: 49,149,184 km (0.076 R)
• M65: 49,687,287 km (0.115 R)
• M66: 50,769,329 km (0.086 R)
• M67: 52,736,690 km (0.054 R)
• M68: 52,846,794 km (0.075 R)
• M69: 54,617,584 km (0.117 R)
• M70: 55,398,485 km (0.108 R)
• M71: 56,971,208 km (0.06 R)
• M72: 58,672,434 km (0.117 R)
• M73: 59,472,185 km (0.059 R)
• M74: 59,930,702 km (0.075 R)
• M75: 60,505,607 km (0.091 R)
• M76: 61,082,307 km (0.1 R)
• M77: 62,241,092 km (0.108 R)
• M78: 63,992,883 km (0.03 R)
• M79: 64,110,167 km (0.052 R)
• M80: 64,227,602 km (0.097 R)
• M81: 64,580,354 km (0.032 R)
• M82: 68,023,199 km (0.108 R)
• M83: 68,262,855 km (0.082 R)
• M84: 69,224,171 km (0.107 R)
• M85: 70,917,319 km (0.082 R)
• M86: 71,890,902 km (0.076 R)
• M87: 73,482,324 km (0.099 R)
• M88: 74,714,413 km (0.082 R)
• M89: 74,961,698 km (0.079 R)
• M90: 75,085,415 km (0.034 R)
• M91: 77,824,552 km (0.101 R)
• M92: 82,121,602 km (0.078 R)
• M93: 83,656,476 km (0.089 R)
• M94: 84,684,961 km (0.076 R)
• M95: 85,200,774 km (0.076 R)
• M96: 85,717,635 km (0.102 R)
• M97: 85,847,037 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit