🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.63 AU - 0.81 AU

Year: 222 Days

Day: 29.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.41 AU

Year: 442 Days

Day: 24.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.19 AU - 1.41 AU

Year: 539 Days

Day: 15.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.36 AU - 1.88 AU

Year: 749 Days

Day: 17.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.44 AU - 5.7 AU

Year: 3551 Days

Day: 46.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 12.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.99 AU - 7.29 AU

Year: 5529 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,937,172 km

• M1: 182,509 km (0.12 R)
• M2: 656,884 km (0.08 R)
• M3: 775,665 km (0.086 R)
• M4: 879,037 km (0.063 R)
• M5: 1,219,372 km (0.1 R)
• M6: 1,342,192 km (0.047 R)
• M7: 1,455,138 km (0.117 R)
• M8: 1,541,905 km (0.1 R)
• M9: 1,645,577 km (0.03 R)
• M10: 1,798,017 km (0.109 R)
• M11: 1,955,244 km (0.093 R)
• M12: 2,117,259 km (0.082 R)
• M13: 2,267,006 km (0.083 R)
• M14: 2,368,733 km (0.077 R)
• M15: 2,665,834 km (0.105 R)
• M16: 3,068,252 km (0.115 R)
• M17: 3,412,178 km (0.102 R)
• M18: 3,829,107 km (0.056 R)
• M19: 3,992,318 km (0.111 R)
• M20: 5,131,357 km (0.114 R)
• M21: 5,357,100 km (0.096 R)
• M22: 5,540,058 km (0.064 R)
• M23: 5,771,785 km (0.063 R)
• M24: 5,865,433 km (0.035 R)
• M25: 6,534,734 km (0.091 R)
• M26: 7,712,369 km (0.109 R)
• M27: 8,312,555 km (0.092 R)
• M28: 8,391,992 km (0.088 R)
• M29: 8,900,625 km (0.111 R)
• M30: 9,227,197 km (0.096 R)
• M31: 9,976,233 km (0.088 R)
• M32: 10,258,674 km (0.118 R)
• M33: 10,658,549 km (0.089 R)
• M34: 10,860,506 km (0.073 R)
• M35: 11,385,445 km (0.09 R)
• M36: 12,068,210 km (0.115 R)
• M37: 12,460,007 km (0.117 R)
• M38: 12,672,735 km (0.071 R)
• M39: 13,009,480 km (0.119 R)
• M40: 13,101,782 km (0.083 R)
• M41: 13,442,416 km (0.045 R)
• M42: 13,911,405 km (0.081 R)
• M43: 14,037,367 km (0.052 R)
• M44: 14,132,212 km (0.118 R)
• M45: 14,897,854 km (0.07 R)
• M46: 15,123,746 km (0.098 R)
• M47: 15,644,347 km (0.113 R)
• M48: 15,808,157 km (0.117 R)
• M49: 16,005,626 km (0.084 R)
• M50: 16,770,071 km (0.045 R)
• M51: 17,004,940 km (0.116 R)
• M52: 17,478,267 km (0.075 R)
• M53: 17,614,401 km (0.067 R)
• M54: 17,955,933 km (0.117 R)
• M55: 18,611,172 km (0.081 R)
• M56: 18,784,855 km (0.085 R)
• M57: 18,993,993 km (0.1 R)
• M58: 19,555,583 km (0.089 R)
• M59: 19,838,473 km (0.106 R)
• M60: 20,372,537 km (0.077 R)
• M61: 20,731,123 km (0.118 R)
• M62: 21,091,804 km (0.101 R)
• M63: 21,236,764 km (0.091 R)
• M64: 21,636,789 km (0.098 R)
• M65: 21,782,946 km (0.116 R)
• M66: 21,892,751 km (0.105 R)
• M67: 22,112,959 km (0.077 R)
• M68: 22,592,570 km (0.06 R)
• M69: 22,740,821 km (0.031 R)
• M70: 23,150,121 km (0.088 R)
• M71: 24,544,971 km (0.107 R)
• M72: 25,156,677 km (0.083 R)
• M73: 25,425,804 km (0.11 R)
• M74: 26,005,795 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 14.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.96 AU - 11.18 AU

Year: 12489 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,937,172 km

• M1: 237,711 km (0.106 R)
• M2: 585,077 km (0.106 R)
• M3: 712,834 km (0.088 R)
• M4: 981,661 km (0.103 R)
• M5: 1,099,096 km (0.083 R)
• M6: 1,306,139 km (0.11 R)
• M7: 1,504,057 km (0.106 R)
• M8: 3,010,657 km (0.078 R)
• M9: 3,427,586 km (0.094 R)
• M10: 3,581,074 km (0.111 R)
• M11: 4,055,299 km (0.065 R)
• M12: 4,217,912 km (0.097 R)
• M13: 4,549,870 km (0.057 R)
• M14: 4,959,469 km (0.094 R)
• M15: 5,098,744 km (0.107 R)
• M16: 5,345,431 km (0.12 R)
• M17: 5,668,712 km (0.115 R)
• M18: 6,146,977 km (0.117 R)
• M19: 7,339,870 km (0.12 R)
• M20: 8,561,187 km (0.046 R)
• M21: 9,067,426 km (0.115 R)
• M22: 9,670,455 km (0.104 R)
• M23: 9,845,036 km (0.083 R)
• M24: 10,020,813 km (0.065 R)
• M25: 10,464,820 km (0.106 R)
• M26: 10,689,217 km (0.117 R)
• M27: 11,234,351 km (0.072 R)
• M28: 11,649,186 km (0.105 R)
• M29: 11,788,611 km (0.062 R)
• M30: 12,022,134 km (0.038 R)
• M31: 12,779,996 km (0.051 R)
• M32: 12,923,760 km (0.101 R)
• M33: 13,261,552 km (0.105 R)
• M34: 13,455,730 km (0.075 R)
• M35: 13,748,942 km (0.068 R)
• M36: 13,896,445 km (0.119 R)
• M37: 14,242,465 km (0.102 R)
• M38: 15,552,494 km (0.031 R)
• M39: 16,066,662 km (0.103 R)
• M40: 16,273,855 km (0.098 R)
• M41: 16,900,819 km (0.087 R)
• M42: 17,111,603 km (0.078 R)
• M43: 18,720,229 km (0.106 R)
• M44: 18,829,136 km (0.118 R)
• M45: 18,938,342 km (0.049 R)
• M46: 19,708,472 km (0.116 R)
• M47: 20,882,816 km (0.098 R)
• M48: 21,735,523 km (0.117 R)
• M49: 22,079,898 km (0.08 R)
• M50: 23,006,806 km (0.062 R)
• M51: 23,533,839 km (0.085 R)
• M52: 23,769,306 km (0.061 R)
• M53: 23,946,430 km (0.114 R)
• M54: 24,420,955 km (0.118 R)
• M55: 24,838,782 km (0.051 R)
• M56: 25,018,598 km (0.119 R)
• M57: 26,411,205 km (0.115 R)
• M58: 26,655,947 km (0.086 R)
• M59: 29,018,845 km (0.086 R)
• M60: 30,161,324 km (0.118 R)
• M61: 30,673,847 km (0.071 R)
• M62: 31,383,240 km (0.075 R)
• M63: 31,967,719 km (0.042 R)
• M64: 32,686,985 km (0.105 R)
• M65: 33,345,365 km (0.048 R)
• M66: 34,008,383 km (0.054 R)
• M67: 34,675,590 km (0.119 R)
• M68: 35,279,815 km (0.083 R)
• M69: 35,481,922 km (0.038 R)
• M70: 35,819,714 km (0.077 R)
• M71: 36,158,703 km (0.058 R)
• M72: 36,498,589 km (0.078 R)
• M73: 37,318,834 km (0.06 R)
• M74: 38,214,327 km (0.101 R)
• M75: 42,581,538 km (0.034 R)
• M76: 43,372,761 km (0.12 R)
• M77: 45,262,182 km (0.082 R)
• M78: 46,512,072 km (0.086 R)
• M79: 46,807,678 km (0.11 R)
• M80: 47,178,232 km (0.09 R)
• M81: 47,922,331 km (0.078 R)
• M82: 48,071,630 km (0.101 R)
• M83: 48,670,321 km (0.109 R)
• M84: 49,875,033 km (0.04 R)
• M85: 50,101,972 km (0.068 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit