🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 13 Hours

Environment

Temp: 163 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 195 Days

Day: 34 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.19 AU - 1.53 AU

Year: 604 Days

Day: 37.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.12 AU - 1.66 AU

Year: 624 Days

Day: 12.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.92 AU - 2.3 AU

Year: 1167 Days

Day: 20.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,603,631 km

• M1: 1,754,484 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.24 AU - 4.34 AU

Year: 2810 Days

Day: 34.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 10.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.15 AU - 4.67 AU

Year: 3527 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,603,631 km

• M1: 157,527 km (0.067 R)
• M2: 231,278 km (0.12 R)
• M3: 374,443 km (0.065 R)
• M4: 453,431 km (0.081 R)
• M5: 539,600 km (0.045 R)
• M6: 632,350 km (0.06 R)
• M7: 731,085 km (0.075 R)
• M8: 862,731 km (0.076 R)
• M9: 1,022,053 km (0.086 R)
• M10: 1,201,720 km (0.077 R)
• M11: 1,638,695 km (0.039 R)
• M12: 2,034,830 km (0.115 R)
• M13: 2,135,360 km (0.074 R)
• M14: 2,341,655 km (0.088 R)
• M15: 2,500,678 km (0.049 R)
• M16: 2,622,451 km (0.073 R)
• M17: 2,732,256 km (0.112 R)
• M18: 3,423,697 km (0.095 R)
• M19: 3,513,904 km (0.066 R)
• M20: 3,589,751 km (0.11 R)
• M21: 4,024,183 km (0.1 R)
• M22: 4,199,511 km (0.099 R)
• M23: 4,475,519 km (0.107 R)
• M24: 4,624,070 km (0.115 R)
• M25: 4,757,511 km (0.103 R)
• M26: 5,234,729 km (0.091 R)
• M27: 5,584,937 km (0.105 R)
• M28: 5,673,649 km (0.056 R)
• M29: 6,624,643 km (0.064 R)
• M30: 6,946,278 km (0.104 R)
• M31: 7,506,672 km (0.072 R)
• M32: 7,585,061 km (0.108 R)
• M33: 8,081,726 km (0.103 R)
• M34: 8,486,538 km (0.03 R)
• M35: 8,773,915 km (0.111 R)
• M36: 8,918,875 km (0.098 R)
• M37: 9,043,640 km (0.067 R)
• M38: 9,527,589 km (0.032 R)
• M39: 10,718,837 km (0.102 R)
• M40: 10,829,390 km (0.066 R)
• M41: 11,659,957 km (0.106 R)
• M42: 12,025,425 km (0.092 R)
• M43: 12,094,240 km (0.028 R)
• M44: 12,301,882 km (0.12 R)
• M45: 12,650,594 km (0.027 R)
• M46: 12,814,554 km (0.087 R)
• M47: 13,049,721 km (0.029 R)
• M48: 13,405,465 km (0.078 R)
• M49: 13,596,352 km (0.067 R)
• M50: 13,740,265 km (0.055 R)
• M51: 14,005,203 km (0.057 R)
• M52: 14,296,321 km (0.115 R)
• M53: 14,613,917 km (0.028 R)
• M54: 15,181,491 km (0.073 R)
• M55: 15,355,623 km (0.056 R)
• M56: 15,580,469 km (0.086 R)
• M57: 15,831,643 km (0.095 R)
• M58: 15,983,037 km (0.12 R)
• M59: 17,081,982 km (0.093 R)
• M60: 17,392,847 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 5.6

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.86 AU - 14.74 AU

Year: 16427 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,603,631 km

• M1: 75,397 km (0.11 R)
• M2: 174,880 km (0.096 R)
• M3: 844,779 km (0.108 R)
• M4: 1,050,476 km (0.059 R)
• M5: 1,271,582 km (0.11 R)
• M6: 1,588,879 km (0.082 R)
• M7: 1,929,962 km (0.084 R)
• M8: 2,200,435 km (0.09 R)
• M9: 3,291,303 km (0.06 R)
• M10: 3,505,377 km (0.116 R)
• M11: 4,212,227 km (0.102 R)
• M12: 4,366,612 km (0.097 R)
• M13: 4,681,067 km (0.111 R)
• M14: 4,962,012 km (0.107 R)
• M15: 5,002,702 km (0.086 R)
• M16: 5,248,641 km (0.034 R)
• M17: 5,373,107 km (0.063 R)
• M18: 5,540,507 km (0.114 R)
• M19: 5,923,627 km (0.113 R)
• M20: 7,123,402 km (0.094 R)
• M21: 7,169,328 km (0.071 R)
• M22: 9,940,479 km (0.091 R)
• M23: 10,405,130 km (0.083 R)
• M24: 10,457,190 km (0.11 R)
• M25: 10,509,400 km (0.106 R)
• M26: 10,613,969 km (0.056 R)
• M27: 11,624,503 km (0.113 R)
• M28: 11,678,507 km (0.065 R)
• M29: 11,786,816 km (0.119 R)
• M30: 12,776,705 km (0.056 R)
• M31: 13,508,089 km (0.088 R)
• M32: 14,659,544 km (0.101 R)
• M33: 14,835,022 km (0.068 R)
• M34: 15,603,208 km (0.103 R)
• M35: 15,782,276 km (0.095 R)
• M36: 16,384,258 km (0.095 R)
• M37: 17,055,204 km (0.107 R)
• M38: 17,116,540 km (0.044 R)
• M39: 17,486,645 km (0.097 R)
• M40: 18,866,236 km (0.104 R)
• M41: 18,929,815 km (0.118 R)
• M42: 19,440,692 km (0.103 R)
• M43: 19,633,524 km (0.084 R)
• M44: 22,196,135 km (0.09 R)
• M45: 22,667,219 km (0.089 R)
• M46: 23,005,609 km (0.11 R)
• M47: 23,619,110 km (0.103 R)
• M48: 23,687,626 km (0.034 R)
• M49: 25,351,154 km (0.064 R)
• M50: 25,561,639 km (0.094 R)
• M51: 25,631,950 km (0.054 R)
• M52: 27,195,397 km (0.093 R)
• M53: 28,060,970 km (0.08 R)
• M54: 28,206,230 km (0.096 R)
• M55: 30,711,695 km (0.076 R)
• M56: 31,161,236 km (0.084 R)
• M57: 32,446,731 km (0.041 R)
• M58: 34,058,349 km (0.052 R)
• M59: 34,213,183 km (0.057 R)
• M60: 34,290,674 km (0.066 R)
• M61: 34,601,240 km (0.113 R)
• M62: 35,538,769 km (0.104 R)
• M63: 36,722,388 km (0.062 R)
• M64: 36,801,675 km (0.033 R)
• M65: 37,438,662 km (0.093 R)
• M66: 37,758,503 km (0.052 R)
• M67: 40,595,626 km (0.04 R)
• M68: 41,998,256 km (0.098 R)
• M69: 44,511,799 km (0.06 R)
• M70: 47,246,299 km (0.066 R)
• M71: 48,198,788 km (0.07 R)
• M72: 48,459,537 km (0.062 R)
• M73: 49,420,105 km (0.119 R)
• M74: 50,298,694 km (0.066 R)
• M75: 51,359,941 km (0.108 R)
• M76: 51,537,514 km (0.071 R)
• M77: 52,160,589 km (0.083 R)
• M78: 53,144,793 km (0.055 R)
• M79: 54,225,488 km (0.11 R)
• M80: 56,225,612 km (0.094 R)
• M81: 59,177,477 km (0.076 R)
• M82: 60,110,369 km (0.05 R)
• M83: 60,578,461 km (0.073 R)
• M84: 60,860,004 km (0.099 R)
• M85: 61,047,899 km (0.085 R)
• M86: 61,424,287 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit