🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 35.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,472,225 km

• M1: 293,361 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.91 AU

Year: 229 Days

Day: 40.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 695 Days

Day: 29.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,472,225 km

• M1: 513,420 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.35 AU - 1.85 AU

Year: 743 Days

Day: 36.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,472,225 km

• M1: 981,512 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.68 AU - 2.84 AU

Year: 1683 Days

Day: 44.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,472,225 km

• M1: 648,507 km (0.115 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 12.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.29 AU - 7.61 AU

Year: 6013 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,472,225 km

• M1: 324,927 km (0.065 R)
• M2: 505,790 km (0.115 R)
• M3: 707,149 km (0.102 R)
• M4: 895,642 km (0.09 R)
• M5: 1,536,071 km (0.084 R)
• M6: 1,698,385 km (0.114 R)
• M7: 2,316,673 km (0.09 R)
• M8: 2,738,239 km (0.12 R)
• M9: 2,852,682 km (0.083 R)
• M10: 3,337,828 km (0.109 R)
• M11: 3,652,881 km (0.091 R)
• M12: 3,872,341 km (0.084 R)
• M13: 4,287,924 km (0.076 R)
• M14: 4,605,969 km (0.098 R)
• M15: 6,022,062 km (0.11 R)
• M16: 6,199,485 km (0.078 R)
• M17: 6,573,630 km (0.111 R)
• M18: 6,955,104 km (0.083 R)
• M19: 8,248,378 km (0.077 R)
• M20: 8,567,919 km (0.082 R)
• M21: 8,675,330 km (0.051 R)
• M22: 9,015,815 km (0.118 R)
• M23: 9,313,515 km (0.091 R)
• M24: 9,726,106 km (0.069 R)
• M25: 9,870,468 km (0.115 R)
• M26: 10,047,741 km (0.096 R)
• M27: 10,323,749 km (0.03 R)
• M28: 10,454,498 km (0.082 R)
• M29: 11,183,638 km (0.079 R)
• M30: 11,402,200 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.8

Radius: 5.1

Gravity: 31.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.46 AU - 15.86 AU

Year: 20605 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,472,225 km

• M1: 65,973 km (0.07 R)
• M2: 185,501 km (0.081 R)
• M3: 230,231 km (0.112 R)
• M4: 279,299 km (0.051 R)
• M5: 449,542 km (0.084 R)
• M6: 535,112 km (0.082 R)
• M7: 722,707 km (0.09 R)
• M8: 930,050 km (0.072 R)
• M9: 984,803 km (0.075 R)
• M10: 1,068,877 km (0.104 R)
• M11: 1,244,355 km (0.085 R)
• M12: 1,429,108 km (0.045 R)
• M13: 1,858,604 km (0.105 R)
• M14: 2,251,448 km (0.11 R)
• M15: 2,907,435 km (0.092 R)
• M16: 3,111,037 km (0.047 R)
• M17: 3,575,090 km (0.105 R)
• M18: 4,060,535 km (0.042 R)
• M19: 5,288,285 km (0.091 R)
• M20: 6,780,972 km (0.089 R)
• M21: 7,050,697 km (0.111 R)
• M22: 7,656,569 km (0.079 R)
• M23: 8,741,602 km (0.109 R)
• M24: 9,934,944 km (0.105 R)
• M25: 11,369,139 km (0.102 R)
• M26: 12,077,634 km (0.116 R)
• M27: 12,535,853 km (0.051 R)
• M28: 12,734,070 km (0.11 R)
• M29: 14,081,199 km (0.096 R)
• M30: 14,425,124 km (0.074 R)
• M31: 14,841,306 km (0.064 R)
• M32: 14,911,168 km (0.104 R)
• M33: 15,473,207 km (0.118 R)
• M34: 18,987,710 km (0.114 R)
• M35: 19,063,556 km (0.105 R)
• M36: 20,366,553 km (0.063 R)
• M37: 20,677,268 km (0.07 R)
• M38: 21,935,985 km (0.05 R)
• M39: 22,015,421 km (0.071 R)
• M40: 22,174,743 km (0.1 R)
• M41: 23,138,303 km (0.119 R)
• M42: 23,625,244 km (0.115 R)
• M43: 23,951,666 km (0.098 R)
• M44: 24,279,734 km (0.073 R)
• M45: 24,691,727 km (0.115 R)
• M46: 26,616,902 km (0.079 R)
• M47: 27,640,301 km (0.11 R)
• M48: 27,726,170 km (0.12 R)
• M49: 28,676,416 km (0.1 R)
• M50: 29,637,433 km (0.104 R)
• M51: 30,342,936 km (0.106 R)
• M52: 31,232,595 km (0.104 R)
• M53: 32,130,930 km (0.036 R)
• M54: 32,855,582 km (0.081 R)
• M55: 32,946,537 km (0.087 R)
• M56: 34,505,646 km (0.099 R)
• M57: 35,154,602 km (0.115 R)
• M58: 35,340,851 km (0.114 R)
• M59: 37,220,399 km (0.119 R)
• M60: 38,267,883 km (0.086 R)
• M61: 38,555,261 km (0.057 R)
• M62: 39,132,110 km (0.119 R)
• M63: 39,905,681 km (0.089 R)
• M64: 41,566,367 km (0.046 R)
• M65: 42,355,645 km (0.105 R)
• M66: 43,149,860 km (0.115 R)
• M67: 44,049,243 km (0.116 R)
• M68: 46,681,866 km (0.048 R)
• M69: 47,399,337 km (0.108 R)
• M70: 47,914,104 km (0.081 R)
• M71: 48,949,022 km (0.057 R)
• M72: 51,040,998 km (0.068 R)
• M73: 51,357,248 km (0.06 R)
• M74: 51,991,842 km (0.112 R)
• M75: 52,735,344 km (0.051 R)
• M76: 53,803,772 km (0.083 R)
• M77: 55,095,250 km (0.114 R)
• M78: 56,832,979 km (0.109 R)
• M79: 58,919,869 km (0.046 R)
• M80: 59,140,975 km (0.09 R)
• M81: 59,805,938 km (0.115 R)
• M82: 61,367,291 km (0.116 R)
• M83: 62,153,128 km (0.072 R)
• M84: 64,530,089 km (0.106 R)
• M85: 65,214,649 km (0.107 R)
• M86: 66,131,235 km (0.08 R)
• M87: 67,398,478 km (0.111 R)
• M88: 68,325,087 km (0.107 R)
• M89: 70,190,872 km (0.087 R)
• M90: 73,972,557 km (0.115 R)
• M91: 76,128,711 km (0.102 R)
• M92: 76,610,566 km (0.096 R)
• M93: 77,335,367 km (0.076 R)
• M94: 79,401,314 km (0.092 R)
• M95: 82,101,705 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit