🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 158 Days

Day: 23.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,439,412 km

• M1: 138,827 km (0.073 R)
• M2: 385,364 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 671 Days

Day: 30.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.77 AU - 1.87 AU

Year: 879 Days

Day: 15.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,439,412 km

• M1: 123,418 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.36 AU - 2.8 AU

Year: 1484 Days

Day: 33.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,439,412 km

• M1: 167,849 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.4 AU - 3.62 AU

Year: 1870 Days

Day: 16.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 12.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.57 AU - 6.79 AU

Year: 6184 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,439,412 km

• M1: 417,677 km (0.096 R)
• M2: 585,077 km (0.108 R)
• M3: 876,943 km (0.091 R)
• M4: 992,731 km (0.036 R)
• M5: 1,215,184 km (0.091 R)
• M6: 2,360,056 km (0.073 R)
• M7: 2,593,279 km (0.086 R)
• M8: 2,764,718 km (0.083 R)
• M9: 3,082,614 km (0.103 R)
• M10: 4,106,761 km (0.043 R)
• M11: 4,186,646 km (0.087 R)
• M12: 4,593,702 km (0.042 R)
• M13: 4,676,729 km (0.12 R)
• M14: 5,358,745 km (0.094 R)
• M15: 5,890,715 km (0.089 R)
• M16: 6,277,875 km (0.12 R)
• M17: 6,626,438 km (0.116 R)
• M18: 7,464,335 km (0.096 R)
• M19: 8,183,752 km (0.109 R)
• M20: 8,310,162 km (0.029 R)
• M21: 8,615,940 km (0.078 R)
• M22: 9,055,608 km (0.04 R)
• M23: 9,238,716 km (0.025 R)
• M24: 10,445,522 km (0.097 R)
• M25: 10,858,861 km (0.092 R)
• M26: 11,616,275 km (0.117 R)
• M27: 11,929,682 km (0.111 R)
• M28: 12,159,465 km (0.113 R)
• M29: 12,594,196 km (0.091 R)
• M30: 12,916,280 km (0.083 R)
• M31: 13,449,297 km (0.052 R)
• M32: 14,019,714 km (0.109 R)
• M33: 14,110,520 km (0.09 R)
• M34: 14,874,666 km (0.102 R)
• M35: 15,339,616 km (0.036 R)
• M36: 15,935,464 km (0.067 R)
• M37: 16,507,078 km (0.08 R)
• M38: 16,634,984 km (0.042 R)
• M39: 16,891,844 km (0.111 R)
• M40: 16,988,484 km (0.115 R)
• M41: 17,474,527 km (0.099 R)
• M42: 19,161,243 km (0.097 R)
• M43: 19,700,992 km (0.115 R)
• M44: 19,870,786 km (0.112 R)
• M45: 20,041,028 km (0.085 R)
• M46: 20,177,462 km (0.057 R)
• M47: 20,761,192 km (0.113 R)
• M48: 21,489,884 km (0.102 R)
• M49: 21,769,632 km (0.103 R)
• M50: 21,980,266 km (0.065 R)
• M51: 22,474,537 km (0.105 R)
• M52: 22,616,356 km (0.095 R)
• M53: 23,043,757 km (0.116 R)
• M54: 23,906,488 km (0.053 R)
• M55: 24,160,206 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 12.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.51 AU - 15.77 AU

Year: 16095 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,439,412 km

• M1: 310,715 km (0.102 R)
• M2: 527,183 km (0.072 R)
• M3: 822,788 km (0.119 R)
• M4: 917,334 km (0.096 R)
• M5: 1,565,691 km (0.073 R)
• M6: 1,686,118 km (0.087 R)
• M7: 2,944,535 km (0.111 R)
• M8: 3,602,018 km (0.098 R)
• M9: 3,885,805 km (0.104 R)
• M10: 4,219,408 km (0.082 R)
• M11: 4,518,903 km (0.106 R)
• M12: 5,048,629 km (0.117 R)
• M13: 5,505,202 km (0.044 R)
• M14: 5,644,926 km (0.115 R)
• M15: 5,880,244 km (0.057 R)
• M16: 6,409,521 km (0.108 R)
• M17: 7,772,956 km (0.087 R)
• M18: 8,193,924 km (0.12 R)
• M19: 8,676,377 km (0.073 R)
• M20: 8,893,743 km (0.108 R)
• M21: 9,113,053 km (0.116 R)
• M22: 9,278,658 km (0.057 R)
• M23: 9,668,959 km (0.07 R)
• M24: 10,007,948 km (0.036 R)
• M25: 10,178,789 km (0.083 R)
• M26: 11,760,487 km (0.058 R)
• M27: 12,487,981 km (0.077 R)
• M28: 12,857,189 km (0.03 R)
• M29: 14,498,278 km (0.096 R)
• M30: 14,821,559 km (0.066 R)
• M31: 16,674,927 km (0.069 R)
• M32: 17,491,432 km (0.051 R)
• M33: 18,181,976 km (0.116 R)
• M34: 18,740,724 km (0.078 R)
• M35: 20,740,548 km (0.06 R)
• M36: 21,324,428 km (0.095 R)
• M37: 21,987,745 km (0.043 R)
• M38: 22,807,542 km (0.034 R)
• M39: 23,485,819 km (0.059 R)
• M40: 25,016,803 km (0.097 R)
• M41: 26,186,060 km (0.082 R)
• M42: 26,421,976 km (0.113 R)
• M43: 27,933,064 km (0.081 R)
• M44: 28,335,333 km (0.117 R)
• M45: 28,901,860 km (0.101 R)
• M46: 29,145,704 km (0.102 R)
• M47: 29,471,977 km (0.104 R)
• M48: 31,038,417 km (0.053 R)
• M49: 31,706,072 km (0.057 R)
• M50: 32,294,141 km (0.091 R)
• M51: 32,547,261 km (0.111 R)
• M52: 33,651,742 km (0.09 R)
• M53: 33,822,732 km (0.092 R)
• M54: 34,423,517 km (0.117 R)
• M55: 35,548,792 km (0.067 R)
• M56: 35,984,870 km (0.105 R)
• M57: 38,458,920 km (0.059 R)
• M58: 40,350,435 km (0.12 R)
• M59: 41,261,786 km (0.101 R)
• M60: 42,456,624 km (0.111 R)
• M61: 45,540,434 km (0.047 R)
• M62: 46,203,901 km (0.099 R)
• M63: 47,444,366 km (0.117 R)
• M64: 48,695,752 km (0.075 R)
• M65: 49,180,001 km (0.09 R)
• M66: 49,958,059 km (0.119 R)
• M67: 50,642,320 km (0.109 R)
• M68: 51,822,348 km (0.08 R)
• M69: 51,921,083 km (0.115 R)
• M70: 52,912,019 km (0.066 R)
• M71: 53,809,157 km (0.07 R)
• M72: 54,309,861 km (0.076 R)
• M73: 56,226,210 km (0.118 R)
• M74: 56,835,971 km (0.091 R)
• M75: 56,937,847 km (0.119 R)
• M76: 60,228,701 km (0.073 R)
• M77: 61,687,879 km (0.115 R)
• M78: 62,737,158 km (0.077 R)
• M79: 63,158,575 km (0.028 R)
• M80: 64,110,167 km (0.109 R)
• M81: 64,322,297 km (0.12 R)
• M82: 64,640,941 km (0.108 R)
• M83: 66,563,423 km (0.106 R)
• M84: 67,208,489 km (0.037 R)
• M85: 70,355,280 km (0.096 R)
• M86: 70,464,636 km (0.092 R)
• M87: 70,683,498 km (0.108 R)
• M88: 72,222,262 km (0.116 R)
• M89: 72,553,322 km (0.099 R)
• M90: 74,328,001 km (0.055 R)
• M91: 74,439,452 km (0.12 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit