🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.2 AU - 1.3 AU

Year: 516 Days

Day: 31.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.47 AU - 2.95 AU

Year: 1646 Days

Day: 17.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.74 AU - 4.24 AU

Year: 2406 Days

Day: 41.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.97 AU - 4.37 AU

Year: 2594 Days

Day: 40.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,945,541 km

• M1: 107,860 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.47 AU - 4.37 AU

Year: 2864 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 9.6

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.88 AU - 7.74 AU

Year: 5848 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,945,541 km

• M1: 169,943 km (0.053 R)
• M2: 305,329 km (0.107 R)
• M3: 423,063 km (0.059 R)
• M4: 670,797 km (0.039 R)
• M5: 919,129 km (0.087 R)
• M6: 1,069,774 km (0.051 R)
• M7: 1,180,327 km (0.113 R)
• M8: 1,679,236 km (0.078 R)
• M9: 2,019,571 km (0.081 R)
• M10: 2,218,088 km (0.081 R)
• M11: 2,360,804 km (0.06 R)
• M12: 2,720,437 km (0.055 R)
• M13: 3,120,312 km (0.092 R)
• M14: 3,778,842 km (0.042 R)
• M15: 3,876,380 km (0.075 R)
• M16: 4,049,166 km (0.107 R)
• M17: 4,174,229 km (0.089 R)
• M18: 4,300,490 km (0.074 R)
• M19: 4,713,380 km (0.099 R)
• M20: 5,274,372 km (0.089 R)
• M21: 5,998,276 km (0.062 R)
• M22: 6,871,928 km (0.097 R)
• M23: 7,081,514 km (0.091 R)
• M24: 7,354,231 km (0.086 R)
• M25: 7,507,120 km (0.071 R)
• M26: 7,692,023 km (0.068 R)
• M27: 8,383,016 km (0.105 R)
• M28: 8,703,754 km (0.066 R)
• M29: 9,891,411 km (0.116 R)
• M30: 10,607,536 km (0.108 R)
• M31: 10,745,765 km (0.097 R)
• M32: 10,849,885 km (0.119 R)
• M33: 11,552,696 km (0.064 R)
• M34: 11,730,717 km (0.049 R)
• M35: 11,909,636 km (0.104 R)
• M36: 12,270,167 km (0.043 R)
• M37: 13,860,991 km (0.115 R)
• M38: 14,316,516 km (0.099 R)
• M39: 15,086,646 km (0.072 R)
• M40: 15,398,408 km (0.094 R)
• M41: 15,476,797 km (0.038 R)
• M42: 15,949,227 km (0.054 R)
• M43: 16,068,158 km (0.066 R)
• M44: 16,306,766 km (0.058 R)
• M45: 16,868,058 km (0.11 R)
• M46: 17,191,787 km (0.11 R)
• M47: 17,354,400 km (0.078 R)
• M48: 17,558,302 km (0.104 R)
• M49: 17,681,122 km (0.115 R)
• M50: 17,886,370 km (0.114 R)
• M51: 18,216,383 km (0.038 R)
• M52: 18,756,880 km (0.086 R)
• M53: 19,008,205 km (0.106 R)
• M54: 21,407,007 km (0.083 R)
• M55: 21,538,204 km (0.063 R)
• M56: 21,933,292 km (0.066 R)
• M57: 22,065,536 km (0.1 R)
• M58: 23,222,825 km (0.103 R)
• M59: 23,718,294 km (0.095 R)
• M60: 23,944,785 km (0.042 R)
• M61: 25,133,639 km (0.064 R)
• M62: 25,318,243 km (0.069 R)
• M63: 25,456,920 km (0.103 R)
• M64: 26,341,642 km (0.107 R)
• M65: 26,717,133 km (0.108 R)
• M66: 26,858,353 km (0.079 R)
• M67: 27,188,964 km (0.079 R)
• M68: 27,425,927 km (0.101 R)
• M69: 28,524,724 km (0.091 R)
• M70: 29,103,817 km (0.098 R)
• M71: 29,492,023 km (0.112 R)
• M72: 31,557,970 km (0.108 R)
• M73: 31,807,050 km (0.05 R)
• M74: 32,507,767 km (0.081 R)
• M75: 33,163,155 km (0.065 R)
• M76: 33,314,997 km (0.093 R)
• M77: 33,517,852 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43

Radius: 5.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.65 AU - 14.77 AU

Year: 18730 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,945,541 km

• M1: 70,760 km (0.039 R)
• M2: 205,996 km (0.113 R)
• M3: 656,585 km (0.112 R)
• M4: 1,032,076 km (0.12 R)
• M5: 1,219,223 km (0.095 R)
• M6: 2,069,986 km (0.075 R)
• M7: 2,269,101 km (0.052 R)
• M8: 2,380,252 km (0.108 R)
• M9: 3,125,399 km (0.114 R)
• M10: 3,187,183 km (0.1 R)
• M11: 3,290,854 km (0.117 R)
• M12: 3,523,179 km (0.053 R)
• M13: 3,695,367 km (0.111 R)
• M14: 3,738,900 km (0.111 R)
• M15: 3,870,396 km (0.101 R)
• M16: 3,914,527 km (0.071 R)
• M17: 4,228,533 km (0.111 R)
• M18: 4,434,679 km (0.047 R)
• M19: 4,738,213 km (0.071 R)
• M20: 4,785,486 km (0.115 R)
• M21: 4,856,844 km (0.046 R)
• M22: 5,267,191 km (0.108 R)
• M23: 5,488,895 km (0.045 R)
• M24: 5,764,156 km (0.049 R)
• M25: 5,814,720 km (0.109 R)
• M26: 6,406,230 km (0.113 R)
• M27: 7,535,095 km (0.12 R)
• M28: 8,637,183 km (0.106 R)
• M29: 8,898,530 km (0.1 R)
• M30: 9,133,100 km (0.117 R)
• M31: 9,608,372 km (0.083 R)
• M32: 9,818,707 km (0.07 R)
• M33: 10,152,459 km (0.051 R)
• M34: 10,489,952 km (0.033 R)
• M35: 11,270,554 km (0.078 R)
• M36: 11,524,422 km (0.109 R)
• M37: 11,556,136 km (0.106 R)
• M38: 11,620,015 km (0.077 R)
• M39: 11,908,439 km (0.052 R)
• M40: 11,940,752 km (0.076 R)
• M41: 12,166,944 km (0.077 R)
• M42: 12,329,408 km (0.051 R)
• M43: 13,152,495 km (0.101 R)
• M44: 13,219,066 km (0.111 R)
• M45: 13,285,787 km (0.066 R)
• M46: 14,095,111 km (0.057 R)
• M47: 16,116,179 km (0.116 R)
• M48: 16,223,141 km (0.102 R)
• M49: 16,473,718 km (0.111 R)
• M50: 16,653,385 km (0.06 R)
• M51: 16,761,544 km (0.039 R)
• M52: 17,087,368 km (0.081 R)
• M53: 18,151,607 km (0.076 R)
• M54: 18,598,306 km (0.094 R)
• M55: 18,860,402 km (0.041 R)
• M56: 20,652,285 km (0.099 R)
• M57: 21,001,596 km (0.108 R)
• M58: 21,040,492 km (0.107 R)
• M59: 21,274,612 km (0.109 R)
• M60: 21,863,579 km (0.116 R)
• M61: 22,259,266 km (0.107 R)
• M62: 23,946,580 km (0.092 R)
• M63: 24,641,312 km (0.034 R)
• M64: 25,383,916 km (0.086 R)
• M65: 27,485,168 km (0.066 R)
• M66: 28,255,148 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit