🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 298 Days

Day: 46.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,230,824 km

• M1: 53,556 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 320 Days

Day: 44.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.22 AU - 1.24 AU

Year: 519 Days

Day: 28.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.22 AU - 1.4 AU

Year: 571 Days

Day: 20.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.93 AU - 3.43 AU

Year: 2159 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.35 AU - 4.53 AU

Year: 2978 Days

Day: 16.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,230,824 km

• M1: 62,981 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 11.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.18 AU - 5.18 AU

Year: 3254 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,230,824 km

• M1: 280,346 km (0.099 R)
• M2: 382,223 km (0.042 R)
• M3: 585,676 km (0.08 R)
• M4: 728,242 km (0.052 R)
• M5: 837,748 km (0.033 R)
• M6: 1,062,444 km (0.107 R)
• M7: 1,150,408 km (0.119 R)
• M8: 1,347,428 km (0.094 R)
• M9: 1,715,588 km (0.104 R)
• M10: 1,880,894 km (0.062 R)
• M11: 2,004,611 km (0.107 R)
• M12: 2,309,342 km (0.086 R)
• M13: 2,458,940 km (0.109 R)
• M14: 2,715,501 km (0.093 R)
• M15: 2,891,577 km (0.062 R)
• M16: 3,442,397 km (0.077 R)
• M17: 4,702,759 km (0.096 R)
• M18: 5,087,076 km (0.028 R)
• M19: 5,239,217 km (0.086 R)
• M20: 5,348,872 km (0.107 R)
• M21: 5,682,625 km (0.084 R)
• M22: 6,045,998 km (0.05 R)
• M23: 6,700,189 km (0.066 R)
• M24: 7,035,737 km (0.102 R)
• M25: 8,050,161 km (0.114 R)
• M26: 8,691,038 km (0.117 R)
• M27: 8,821,188 km (0.092 R)
• M28: 9,162,720 km (0.087 R)
• M29: 9,242,156 km (0.077 R)
• M30: 9,696,485 km (0.032 R)
• M31: 9,831,572 km (0.096 R)
• M32: 10,130,917 km (0.107 R)
• M33: 10,878,308 km (0.118 R)
• M34: 11,046,905 km (0.106 R)
• M35: 11,187,976 km (0.088 R)
• M36: 11,614,928 km (0.051 R)
• M37: 12,279,891 km (0.072 R)
• M38: 12,749,778 km (0.049 R)
• M39: 12,838,639 km (0.114 R)
• M40: 13,225,649 km (0.063 R)
• M41: 13,375,546 km (0.055 R)
• M42: 13,616,548 km (0.039 R)
• M43: 14,072,373 km (0.115 R)
• M44: 14,564,101 km (0.065 R)
• M45: 14,687,968 km (0.077 R)
• M46: 14,936,599 km (0.117 R)
• M47: 15,977,202 km (0.054 R)
• M48: 16,522,337 km (0.072 R)
• M49: 16,910,992 km (0.108 R)
• M50: 17,335,252 km (0.095 R)
• M51: 18,194,392 km (0.119 R)
• M52: 18,327,834 km (0.098 R)
• M53: 18,797,272 km (0.108 R)
• M54: 19,611,383 km (0.067 R)
• M55: 19,714,007 km (0.05 R)
• M56: 20,091,592 km (0.114 R)
• M57: 21,133,691 km (0.106 R)
• M58: 21,449,791 km (0.057 R)
• M59: 21,696,628 km (0.104 R)
• M60: 21,767,388 km (0.062 R)
• M61: 22,122,084 km (0.103 R)
• M62: 22,264,501 km (0.087 R)
• M63: 22,550,383 km (0.096 R)
• M64: 22,729,601 km (0.099 R)
• M65: 22,873,365 km (0.051 R)
• M66: 22,945,321 km (0.094 R)
• M67: 23,053,481 km (0.1 R)
• M68: 23,270,098 km (0.056 R)
• M69: 23,523,816 km (0.104 R)
• M70: 23,924,439 km (0.092 R)
• M71: 23,997,443 km (0.041 R)
• M72: 24,070,597 km (0.077 R)
• M73: 24,143,900 km (0.113 R)
• M74: 24,695,467 km (0.036 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 14.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.58 AU - 5.64 AU

Year: 4399 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,230,824 km

• M1: 187,745 km (0.114 R)
• M2: 288,724 km (0.048 R)
• M3: 442,062 km (0.045 R)
• M4: 560,543 km (0.106 R)
• M5: 995,424 km (0.073 R)
• M6: 1,303,147 km (0.071 R)
• M7: 1,459,028 km (0.118 R)
• M8: 1,811,929 km (0.078 R)
• M9: 2,635,765 km (0.051 R)
• M10: 3,279,933 km (0.101 R)
• M11: 3,986,634 km (0.092 R)
• M12: 4,203,551 km (0.115 R)
• M13: 4,679,571 km (0.055 R)
• M14: 5,125,971 km (0.062 R)
• M15: 5,813,224 km (0.108 R)
• M16: 6,142,937 km (0.063 R)
• M17: 6,326,943 km (0.108 R)
• M18: 7,011,503 km (0.061 R)
• M19: 8,266,180 km (0.073 R)
• M20: 8,469,633 km (0.074 R)
• M21: 8,712,281 km (0.093 R)
• M22: 8,881,626 km (0.066 R)
• M23: 9,300,200 km (0.077 R)
• M24: 10,235,935 km (0.112 R)
• M25: 10,836,122 km (0.096 R)
• M26: 10,977,791 km (0.099 R)
• M27: 11,099,713 km (0.07 R)
• M28: 11,633,329 km (0.081 R)
• M29: 11,840,971 km (0.087 R)
• M30: 12,301,732 km (0.118 R)
• M31: 12,407,348 km (0.113 R)
• M32: 12,534,506 km (0.054 R)
• M33: 14,403,433 km (0.099 R)
• M34: 14,985,668 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 9.6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.54 AU - 7.22 AU

Year: 6137 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,230,824 km

• M1: 136,583 km (0.12 R)
• M2: 201,658 km (0.086 R)
• M3: 331,808 km (0.069 R)
• M4: 836,402 km (0.106 R)
• M5: 959,072 km (0.109 R)
• M6: 1,088,175 km (0.112 R)
• M7: 1,155,045 km (0.119 R)
• M8: 1,346,231 km (0.089 R)
• M9: 1,491,790 km (0.116 R)
• M10: 1,585,588 km (0.085 R)
• M11: 2,021,965 km (0.095 R)
• M12: 2,105,141 km (0.064 R)
• M13: 2,383,992 km (0.076 R)
• M14: 2,494,544 km (0.042 R)
• M15: 3,048,505 km (0.062 R)
• M16: 3,168,632 km (0.115 R)
• M17: 3,589,152 km (0.062 R)
• M18: 3,793,353 km (0.108 R)
• M19: 4,293,309 km (0.069 R)
• M20: 4,428,396 km (0.114 R)
• M21: 4,592,355 km (0.067 R)
• M22: 5,210,643 km (0.048 R)
• M23: 5,915,100 km (0.082 R)
• M24: 6,339,808 km (0.045 R)
• M25: 6,462,927 km (0.028 R)
• M26: 6,555,827 km (0.041 R)
• M27: 7,027,061 km (0.114 R)
• M28: 7,444,439 km (0.068 R)
• M29: 7,902,807 km (0.034 R)
• M30: 8,168,941 km (0.069 R)
• M31: 8,235,812 km (0.041 R)
• M32: 8,505,686 km (0.037 R)
• M33: 8,744,145 km (0.081 R)
• M34: 8,847,068 km (0.025 R)
• M35: 9,826,486 km (0.094 R)
• M36: 10,148,720 km (0.047 R)
• M37: 10,293,081 km (0.111 R)
• M38: 11,659,957 km (0.066 R)
• M39: 12,077,335 km (0.041 R)
• M40: 12,230,224 km (0.065 R)
• M41: 13,043,887 km (0.087 R)
• M42: 13,516,766 km (0.039 R)
• M43: 13,675,639 km (0.088 R)
• M44: 14,438,738 km (0.101 R)
• M45: 14,519,820 km (0.097 R)
• M46: 14,601,051 km (0.032 R)
• M47: 14,682,582 km (0.102 R)
• M48: 15,009,753 km (0.109 R)
• M49: 15,463,633 km (0.054 R)
• M50: 15,546,660 km (0.069 R)
• M51: 17,238,013 km (0.106 R)
• M52: 17,669,902 km (0.083 R)
• M53: 18,018,016 km (0.038 R)
• M54: 18,853,820 km (0.085 R)
• M55: 19,075,972 km (0.108 R)
• M56: 19,792,397 km (0.061 R)
• M57: 19,972,812 km (0.106 R)
• M58: 20,289,959 km (0.048 R)
• M59: 20,426,392 km (0.068 R)
• M60: 20,563,125 km (0.078 R)
• M61: 20,975,267 km (0.052 R)
• M62: 21,297,650 km (0.096 R)
• M63: 21,528,929 km (0.1 R)
• M64: 22,087,378 km (0.051 R)
• M65: 22,227,850 km (0.097 R)
• M66: 22,556,517 km (0.069 R)
• M67: 22,745,010 km (0.109 R)
• M68: 23,935,360 km (0.079 R)
• M69: 24,804,823 km (0.117 R)
• M70: 24,902,062 km (0.102 R)
• M71: 25,096,988 km (0.036 R)
• M72: 25,733,826 km (0.084 R)
• M73: 26,029,581 km (0.113 R)
• M74: 26,326,383 km (0.114 R)
• M75: 26,524,899 km (0.03 R)
• M76: 27,979,140 km (0.103 R)
• M77: 29,510,723 km (0.11 R)
• M78: 29,975,374 km (0.107 R)
• M79: 30,964,515 km (0.059 R)
• M80: 31,858,512 km (0.061 R)
• M81: 32,441,495 km (0.057 R)
• M82: 33,941,363 km (0.115 R)
• M83: 34,917,489 km (0.097 R)
• M84: 37,175,220 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit