🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 31.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 209 Days

Day: 24.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,855,032 km

• M1: 69,862 km (0.079 R)
• M2: 407,205 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 0.98 AU

Year: 272 Days

Day: 21.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,855,032 km

• M1: 24,384 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.35 AU

Year: 472 Days

Day: 23.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 540 Days

Day: 39.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 78.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,855,032 km

• M1: 77,342 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.55 AU - 1.87 AU

Year: 834 Days

Day: 30.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,855,032 km

• M1: 696,378 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.61 AU - 2.01 AU

Year: 908 Days

Day: 33.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,855,032 km

• M1: 306,975 km (0.089 R)
• M2: 965,654 km (0.103 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 10.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.75 AU - 8.19 AU

Year: 7611 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,855,032 km

• M1: 164,408 km (0.105 R)
• M2: 403,316 km (0.095 R)
• M3: 471,832 km (0.109 R)
• M4: 597,195 km (0.118 R)
• M5: 853,306 km (0.096 R)
• M6: 946,655 km (0.05 R)
• M7: 1,043,744 km (0.11 R)
• M8: 1,213,538 km (0.038 R)
• M9: 1,283,999 km (0.059 R)
• M10: 1,658,143 km (0.046 R)
• M11: 1,757,027 km (0.068 R)
• M12: 2,108,283 km (0.102 R)
• M13: 2,325,349 km (0.078 R)
• M14: 2,391,920 km (0.091 R)
• M15: 2,595,673 km (0.061 R)
• M16: 2,664,787 km (0.066 R)
• M17: 3,068,701 km (0.074 R)
• M18: 3,390,785 km (0.106 R)
• M19: 3,517,495 km (0.055 R)
• M20: 3,723,790 km (0.082 R)
• M21: 4,366,163 km (0.086 R)
• M22: 4,644,116 km (0.096 R)
• M23: 4,728,639 km (0.108 R)
• M24: 5,188,054 km (0.115 R)
• M25: 5,572,072 km (0.118 R)
• M26: 5,812,924 km (0.093 R)
• M27: 6,088,035 km (0.062 R)
• M28: 6,461,431 km (0.104 R)
• M29: 6,619,257 km (0.061 R)
• M30: 6,778,429 km (0.073 R)
• M31: 7,329,099 km (0.085 R)
• M32: 7,692,921 km (0.036 R)
• M33: 7,860,321 km (0.067 R)
• M34: 8,925,159 km (0.095 R)
• M35: 9,635,898 km (0.09 R)
• M36: 10,328,087 km (0.049 R)
• M37: 10,438,939 km (0.105 R)
• M38: 10,624,291 km (0.048 R)
• M39: 11,606,401 km (0.09 R)
• M40: 11,798,634 km (0.114 R)
• M41: 12,342,423 km (0.117 R)
• M42: 12,934,232 km (0.069 R)
• M43: 13,053,611 km (0.09 R)
• M44: 13,615,949 km (0.095 R)
• M45: 14,474,342 km (0.06 R)
• M46: 14,764,412 km (0.076 R)
• M47: 14,972,802 km (0.089 R)
• M48: 15,266,014 km (0.118 R)
• M49: 15,434,461 km (0.109 R)
• M50: 16,200,253 km (0.098 R)
• M51: 16,674,328 km (0.088 R)
• M52: 17,372,053 km (0.103 R)
• M53: 18,212,942 km (0.073 R)
• M54: 18,481,321 km (0.095 R)
• M55: 19,476,296 km (0.043 R)
• M56: 20,674,426 km (0.073 R)
• M57: 20,814,300 km (0.078 R)
• M58: 21,094,796 km (0.089 R)
• M59: 21,282,541 km (0.116 R)
• M60: 21,518,008 km (0.104 R)
• M61: 22,039,058 km (0.082 R)
• M62: 22,277,217 km (0.05 R)
• M63: 22,468,403 km (0.085 R)
• M64: 23,870,734 km (0.083 R)
• M65: 24,262,531 km (0.065 R)
• M66: 24,854,340 km (0.058 R)
• M67: 26,253,529 km (0.118 R)
• M68: 26,556,614 km (0.032 R)
• M69: 27,064,499 km (0.1 R)
• M70: 27,370,726 km (0.052 R)
• M71: 28,038,231 km (0.075 R)
• M72: 28,141,454 km (0.119 R)
• M73: 28,244,676 km (0.071 R)
• M74: 28,711,123 km (0.118 R)
• M75: 29,546,477 km (0.108 R)
• M76: 29,704,004 km (0.119 R)
• M77: 31,508,902 km (0.047 R)
• M78: 31,777,280 km (0.079 R)
• M79: 33,677,323 km (0.027 R)
• M80: 34,337,199 km (0.101 R)
• M81: 35,056,915 km (0.092 R)
• M82: 35,725,617 km (0.066 R)
• M83: 37,245,831 km (0.107 R)
• M84: 37,643,312 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 3.7

Gravity: 38.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.34 AU - 20.14 AU

Year: 25532 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,855,032 km

• M1: 59,390 km (0.095 R)
• M2: 409,001 km (0.078 R)
• M3: 581,637 km (0.112 R)
• M4: 826,977 km (0.043 R)
• M5: 906,413 km (0.092 R)
• M6: 1,044,193 km (0.086 R)
• M7: 1,159,383 km (0.051 R)
• M8: 1,218,475 km (0.1 R)
• M9: 1,339,649 km (0.071 R)
• M10: 1,496,727 km (0.11 R)
• M11: 1,760,019 km (0.045 R)
• M12: 1,967,062 km (0.105 R)
• M13: 2,145,383 km (0.119 R)
• M14: 2,254,889 km (0.075 R)
• M15: 2,949,621 km (0.107 R)
• M16: 3,194,962 km (0.085 R)
• M17: 3,362,063 km (0.05 R)
• M18: 4,423,609 km (0.115 R)
• M19: 4,798,651 km (0.116 R)
• M20: 5,038,307 km (0.093 R)
• M21: 6,345,642 km (0.071 R)
• M22: 6,714,700 km (0.083 R)
• M23: 6,928,625 km (0.054 R)
• M24: 7,862,714 km (0.117 R)
• M25: 8,372,993 km (0.115 R)
• M26: 9,011,028 km (0.092 R)
• M27: 9,484,954 km (0.065 R)
• M28: 10,829,240 km (0.086 R)
• M29: 11,269,357 km (0.094 R)
• M30: 11,587,253 km (0.115 R)
• M31: 13,961,820 km (0.074 R)
• M32: 14,303,202 km (0.107 R)
• M33: 15,063,758 km (0.112 R)
• M34: 15,203,482 km (0.111 R)
• M35: 15,484,128 km (0.04 R)
• M36: 15,979,446 km (0.116 R)
• M37: 16,050,655 km (0.119 R)
• M38: 16,193,371 km (0.051 R)
• M39: 16,408,194 km (0.11 R)
• M40: 19,209,563 km (0.091 R)
• M41: 21,759,309 km (0.111 R)
• M42: 22,234,283 km (0.051 R)
• M43: 22,712,547 km (0.07 R)
• M44: 22,792,582 km (0.088 R)
• M45: 23,355,519 km (0.088 R)
• M46: 24,988,978 km (0.063 R)
• M47: 25,403,065 km (0.085 R)
• M48: 27,507,308 km (0.117 R)
• M49: 27,592,729 km (0.108 R)
• M50: 30,899,739 km (0.09 R)
• M51: 32,059,422 km (0.12 R)
• M52: 33,142,511 km (0.07 R)
• M53: 34,605,279 km (0.032 R)
• M54: 34,881,885 km (0.091 R)
• M55: 36,088,841 km (0.109 R)
• M56: 37,026,670 km (0.114 R)
• M57: 37,215,163 km (0.115 R)
• M58: 37,309,559 km (0.103 R)
• M59: 37,782,588 km (0.116 R)
• M60: 41,540,187 km (0.077 R)
• M61: 42,030,419 km (0.109 R)
• M62: 42,128,705 km (0.12 R)
• M63: 42,424,011 km (0.08 R)
• M64: 43,016,718 km (0.079 R)
• M65: 43,214,935 km (0.074 R)
• M66: 43,910,865 km (0.081 R)
• M67: 45,919,814 km (0.107 R)
• M68: 48,369,779 km (0.102 R)
• M69: 49,299,380 km (0.111 R)
• M70: 52,228,955 km (0.104 R)
• M71: 52,863,998 km (0.063 R)
• M72: 52,970,063 km (0.067 R)
• M73: 54,141,863 km (0.107 R)
• M74: 54,355,788 km (0.062 R)
• M75: 54,784,535 km (0.064 R)
• M76: 54,891,947 km (0.109 R)
• M77: 55,645,471 km (0.087 R)
• M78: 57,598,771 km (0.103 R)
• M79: 57,707,977 km (0.092 R)
• M80: 60,237,827 km (0.118 R)
• M81: 61,237,589 km (0.099 R)
• M82: 61,907,189 km (0.109 R)
• M83: 64,836,615 km (0.064 R)
• M84: 66,089,497 km (0.096 R)
• M85: 66,547,117 km (0.077 R)
• M86: 68,272,279 km (0.045 R)
• M87: 69,895,716 km (0.048 R)
• M88: 70,128,789 km (0.117 R)
• M89: 70,362,012 km (0.098 R)
• M90: 74,603,860 km (0.105 R)
• M91: 75,199,409 km (0.051 R)
• M92: 76,395,593 km (0.086 R)
• M93: 77,959,789 km (0.057 R)
• M94: 79,048,861 km (0.034 R)
• M95: 80,386,865 km (0.083 R)
• M96: 80,631,008 km (0.034 R)
• M97: 81,855,018 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit