🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.03 AU - 1.05 AU

Year: 393 Days

Day: 42.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.43 AU - 1.65 AU

Year: 709 Days

Day: 44.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,157,126 km

• M1: 1,345,483 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.48 AU - 2.24 AU

Year: 941 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.28 AU - 4.2 AU

Year: 2682 Days

Day: 15.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,157,126 km

• M1: 1,572,274 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.16 AU - 4.64 AU

Year: 2856 Days

Day: 27.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,157,126 km

• M1: 2,902,647 km (0.072 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 12.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.19 AU - 7.61 AU

Year: 6004 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,157,126 km

• M1: 219,011 km (0.103 R)
• M2: 397,781 km (0.046 R)
• M3: 568,622 km (0.099 R)
• M4: 740,958 km (0.062 R)
• M5: 946,207 km (0.065 R)
• M6: 1,155,494 km (0.046 R)
• M7: 1,380,489 km (0.112 R)
• M8: 1,464,414 km (0.105 R)
• M9: 1,673,402 km (0.116 R)
• M10: 1,799,812 km (0.101 R)
• M11: 1,892,263 km (0.057 R)
• M12: 2,439,792 km (0.116 R)
• M13: 2,731,657 km (0.079 R)
• M14: 3,012,901 km (0.093 R)
• M15: 3,510,464 km (0.101 R)
• M16: 3,745,332 km (0.055 R)
• M17: 4,230,628 km (0.111 R)
• M18: 4,658,926 km (0.101 R)
• M19: 4,839,342 km (0.045 R)
• M20: 5,448,504 km (0.11 R)
• M21: 6,222,972 km (0.12 R)
• M22: 6,479,233 km (0.087 R)
• M23: 6,739,085 km (0.074 R)
• M24: 6,884,943 km (0.05 R)
• M25: 7,690,677 km (0.1 R)
• M26: 7,782,081 km (0.102 R)
• M27: 8,027,571 km (0.105 R)
• M28: 9,390,408 km (0.096 R)
• M29: 11,236,146 km (0.043 R)
• M30: 11,969,924 km (0.061 R)
• M31: 12,863,622 km (0.113 R)
• M32: 13,300,298 km (0.088 R)
• M33: 13,520,506 km (0.095 R)
• M34: 13,852,912 km (0.094 R)
• M35: 14,677,197 km (0.063 R)
• M36: 15,095,173 km (0.065 R)
• M37: 15,749,065 km (0.051 R)
• M38: 15,982,139 km (0.038 R)
• M39: 16,648,448 km (0.053 R)
• M40: 16,846,216 km (0.1 R)
• M41: 17,685,161 km (0.105 R)
• M42: 17,967,751 km (0.117 R)
• M43: 18,251,987 km (0.096 R)
• M44: 18,537,719 km (0.077 R)
• M45: 19,113,522 km (0.085 R)
• M46: 19,196,249 km (0.09 R)
• M47: 19,653,420 km (0.115 R)
• M48: 19,820,521 km (0.085 R)
• M49: 19,988,220 km (0.102 R)
• M50: 20,156,368 km (0.112 R)
• M51: 20,367,152 km (0.111 R)
• M52: 20,494,011 km (0.082 R)
• M53: 20,961,205 km (0.029 R)
• M54: 21,346,270 km (0.108 R)
• M55: 21,561,092 km (0.078 R)
• M56: 22,690,107 km (0.105 R)
• M57: 22,997,232 km (0.107 R)
• M58: 23,173,458 km (0.113 R)
• M59: 23,305,852 km (0.106 R)
• M60: 23,838,122 km (0.116 R)
• M61: 24,374,430 km (0.111 R)
• M62: 24,779,242 km (0.116 R)
• M63: 24,869,599 km (0.099 R)
• M64: 25,459,014 km (0.077 R)
• M65: 25,915,438 km (0.056 R)
• M66: 26,098,845 km (0.106 R)
• M67: 26,236,624 km (0.118 R)
• M68: 26,605,383 km (0.105 R)
• M69: 26,790,286 km (0.086 R)
• M70: 27,628,034 km (0.11 R)
• M71: 29,329,261 km (0.118 R)
• M72: 29,520,447 km (0.074 R)
• M73: 30,096,249 km (0.051 R)
• M74: 31,846,096 km (0.059 R)
• M75: 32,140,803 km (0.071 R)
• M76: 32,436,558 km (0.105 R)
• M77: 32,931,578 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 9.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.28 AU - 8.44 AU

Year: 6663 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,157,126 km

• M1: 122,820 km (0.06 R)
• M2: 312,211 km (0.108 R)
• M3: 990,188 km (0.083 R)
• M4: 1,157,439 km (0.079 R)
• M5: 1,236,726 km (0.07 R)
• M6: 1,417,589 km (0.028 R)
• M7: 1,519,914 km (0.096 R)
• M8: 2,446,823 km (0.077 R)
• M9: 2,508,457 km (0.119 R)
• M10: 2,675,558 km (0.101 R)
• M11: 3,402,753 km (0.063 R)
• M12: 3,896,127 km (0.06 R)
• M13: 4,065,621 km (0.099 R)
• M14: 4,588,615 km (0.046 R)
• M15: 5,027,685 km (0.074 R)
• M16: 5,106,673 km (0.099 R)
• M17: 5,399,436 km (0.071 R)
• M18: 5,835,215 km (0.104 R)
• M19: 6,538,624 km (0.112 R)
• M20: 6,653,664 km (0.085 R)
• M21: 7,150,329 km (0.088 R)
• M22: 7,209,421 km (0.092 R)
• M23: 7,568,156 km (0.079 R)
• M24: 7,932,726 km (0.034 R)
• M25: 8,521,693 km (0.078 R)
• M26: 8,678,920 km (0.052 R)
• M27: 8,964,652 km (0.088 R)
• M28: 9,221,213 km (0.099 R)
• M29: 9,610,466 km (0.089 R)
• M30: 9,906,072 km (0.09 R)
• M31: 10,137,949 km (0.065 R)
• M32: 10,641,046 km (0.052 R)
• M33: 10,844,499 km (0.106 R)
• M34: 11,049,448 km (0.105 R)
• M35: 11,290,002 km (0.068 R)
• M36: 11,393,523 km (0.08 R)
• M37: 11,532,201 km (0.117 R)
• M38: 11,671,476 km (0.082 R)
• M39: 12,057,289 km (0.103 R)
• M40: 12,234,114 km (0.058 R)
• M41: 12,483,045 km (0.12 R)
• M42: 14,048,437 km (0.092 R)
• M43: 14,458,784 km (0.057 R)
• M44: 15,406,038 km (0.101 R)
• M45: 15,984,084 km (0.115 R)
• M46: 16,139,366 km (0.077 R)
• M47: 16,569,161 km (0.078 R)
• M48: 17,161,269 km (0.097 R)
• M49: 17,479,913 km (0.084 R)
• M50: 18,488,202 km (0.111 R)
• M51: 19,432,315 km (0.098 R)
• M52: 19,639,657 km (0.116 R)
• M53: 19,889,486 km (0.093 R)
• M54: 20,350,247 km (0.113 R)
• M55: 21,069,065 km (0.101 R)
• M56: 21,968,597 km (0.108 R)
• M57: 22,314,617 km (0.086 R)
• M58: 22,662,432 km (0.115 R)
• M59: 23,187,371 km (0.085 R)
• M60: 23,275,334 km (0.075 R)
• M61: 23,760,779 km (0.062 R)
• M62: 24,160,355 km (0.073 R)
• M63: 24,427,986 km (0.105 R)
• M64: 25,101,476 km (0.12 R)
• M65: 25,191,833 km (0.12 R)
• M66: 26,191,745 km (0.107 R)
• M67: 26,742,714 km (0.047 R)
• M68: 26,927,168 km (0.111 R)
• M69: 27,390,323 km (0.113 R)
• M70: 28,795,197 km (0.08 R)
• M71: 29,936,030 km (0.075 R)
• M72: 30,127,665 km (0.094 R)
• M73: 30,463,811 km (0.115 R)
• M74: 30,704,813 km (0.105 R)
• M75: 31,043,204 km (0.108 R)
• M76: 31,967,868 km (0.117 R)
• M77: 32,310,747 km (0.08 R)
• M78: 32,409,032 km (0.096 R)
• M79: 32,852,141 km (0.088 R)

Asteroid Belt

Center: 11.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.4

Radius: 4.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.32 AU - 16.72 AU

Year: 22675 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,157,126 km

• M1: 94,396 km (0.068 R)
• M2: 376,987 km (0.095 R)
• M3: 873,352 km (0.111 R)
• M4: 1,273,676 km (0.102 R)
• M5: 1,503,608 km (0.048 R)
• M6: 1,723,816 km (0.077 R)
• M7: 2,318,019 km (0.114 R)
• M8: 2,520,425 km (0.063 R)
• M9: 5,095,902 km (0.12 R)
• M10: 6,035,227 km (0.063 R)
• M11: 6,918,004 km (0.112 R)
• M12: 7,172,320 km (0.074 R)
• M13: 7,915,971 km (0.093 R)
• M14: 8,105,661 km (0.12 R)
• M15: 8,373,741 km (0.114 R)
• M16: 9,676,289 km (0.089 R)
• M17: 10,330,182 km (0.074 R)
• M18: 11,167,631 km (0.106 R)
• M19: 11,209,967 km (0.079 R)
• M20: 12,026,472 km (0.104 R)
• M21: 12,113,538 km (0.051 R)
• M22: 12,332,100 km (0.116 R)
• M23: 13,040,297 km (0.108 R)
• M24: 13,084,877 km (0.104 R)
• M25: 13,670,553 km (0.034 R)
• M26: 15,431,020 km (0.1 R)
• M27: 15,572,989 km (0.11 R)
• M28: 15,715,406 km (0.113 R)
• M29: 16,773,063 km (0.116 R)
• M30: 17,212,432 km (0.055 R)
• M31: 18,352,068 km (0.085 R)
• M32: 20,287,715 km (0.031 R)
• M33: 20,443,297 km (0.1 R)
• M34: 21,227,040 km (0.062 R)
• M35: 21,279,699 km (0.071 R)
• M36: 22,340,647 km (0.11 R)
• M37: 23,854,876 km (0.112 R)
• M38: 25,067,666 km (0.097 R)
• M39: 25,681,616 km (0.031 R)
• M40: 27,552,637 km (0.071 R)
• M41: 28,301,823 km (0.084 R)
• M42: 29,937,825 km (0.115 R)
• M43: 30,055,858 km (0.087 R)
• M44: 30,410,854 km (0.046 R)
• M45: 31,244,712 km (0.1 R)
• M46: 35,337,710 km (0.071 R)
• M47: 36,276,736 km (0.111 R)
• M48: 36,654,769 km (0.092 R)
• M49: 38,243,499 km (0.076 R)
• M50: 41,093,937 km (0.096 R)
• M51: 44,347,690 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit