🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 176 Days

Day: 46.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,530,222 km

• M1: 14,661 km (0.117 R)
• M2: 130,300 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 189 Days

Day: 25.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.44 AU - 1.5 AU

Year: 641 Days

Day: 42 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.03 AU - 2.39 AU

Year: 1182 Days

Day: 32.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,530,222 km

• M1: 249,380 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.79 AU - 2.85 AU

Year: 1272 Days

Day: 40.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.1 AU - 2.76 AU

Year: 1363 Days

Day: 30.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.18 AU - 3.48 AU

Year: 2187 Days

Day: 35.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 70 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,530,222 km

• M1: 721,959 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.88 AU - 4.88 AU

Year: 3299 Days

Day: 26.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 13.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.07 AU - 6.09 AU

Year: 4121 Days

Day: 6.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 83,530,222 km

• M1: 172,187 km (0.084 R)
• M2: 290,519 km (0.092 R)
• M3: 420,669 km (0.049 R)
• M4: 603,927 km (0.047 R)
• M5: 707,448 km (0.045 R)
• M6: 827,575 km (0.079 R)
• M7: 1,006,943 km (0.045 R)
• M8: 1,134,251 km (0.108 R)
• M9: 1,267,393 km (0.102 R)
• M10: 1,815,221 km (0.096 R)
• M11: 1,906,924 km (0.103 R)
• M12: 2,150,021 km (0.081 R)
• M13: 2,389,228 km (0.075 R)
• M14: 2,637,410 km (0.103 R)
• M15: 2,863,602 km (0.078 R)
• M16: 3,351,291 km (0.094 R)
• M17: 3,498,047 km (0.112 R)
• M18: 3,797,692 km (0.076 R)
• M19: 4,036,749 km (0.062 R)
• M20: 4,280,893 km (0.038 R)
• M21: 4,476,118 km (0.076 R)
• M22: 4,583,828 km (0.108 R)
• M23: 4,692,436 km (0.043 R)
• M24: 5,060,896 km (0.09 R)
• M25: 5,438,930 km (0.071 R)
• M26: 6,082,649 km (0.043 R)
• M27: 6,262,466 km (0.041 R)
• M28: 6,423,733 km (0.058 R)
• M29: 6,688,970 km (0.09 R)
• M30: 6,812,537 km (0.114 R)
• M31: 7,378,317 km (0.116 R)
• M32: 7,506,073 km (0.109 R)
• M33: 7,807,214 km (0.09 R)
• M34: 8,046,570 km (0.12 R)
• M35: 8,244,339 km (0.034 R)
• M36: 8,377,032 km (0.082 R)
• M37: 8,555,053 km (0.11 R)
• M38: 8,847,068 km (0.115 R)
• M39: 9,142,375 km (0.084 R)
• M40: 9,325,782 km (0.059 R)
• M41: 9,719,673 km (0.029 R)
• M42: 9,883,333 km (0.093 R)
• M43: 10,048,040 km (0.064 R)
• M44: 10,547,547 km (0.116 R)
• M45: 11,546,113 km (0.118 R)
• M46: 11,669,980 km (0.082 R)
• M47: 11,869,095 km (0.096 R)
• M48: 12,119,522 km (0.119 R)
• M49: 12,907,155 km (0.095 R)
• M50: 13,010,078 km (0.083 R)
• M51: 13,502,255 km (0.068 R)
• M52: 14,132,810 km (0.114 R)
• M53: 14,345,239 km (0.097 R)
• M54: 14,505,159 km (0.065 R)
• M55: 14,853,722 km (0.115 R)
• M56: 15,096,669 km (0.104 R)
• M57: 15,559,226 km (0.062 R)
• M58: 16,026,569 km (0.098 R)
• M59: 16,526,376 km (0.094 R)
• M60: 16,806,124 km (0.046 R)
• M61: 17,512,824 km (0.108 R)
• M62: 17,826,830 km (0.119 R)
• M63: 19,336,273 km (0.074 R)
• M64: 19,483,627 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 7.2

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.93 AU - 15.31 AU

Year: 19095 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,530,222 km

• M1: 103,223 km (0.078 R)
• M2: 160,818 km (0.083 R)
• M3: 325,525 km (0.103 R)
• M4: 612,603 km (0.111 R)
• M5: 1,195,287 km (0.117 R)
• M6: 1,377,647 km (0.096 R)
• M7: 1,536,669 km (0.095 R)
• M8: 1,735,335 km (0.102 R)
• M9: 2,084,796 km (0.117 R)
• M10: 2,649,378 km (0.108 R)
• M11: 3,133,627 km (0.036 R)
• M12: 3,217,102 km (0.038 R)
• M13: 3,514,802 km (0.115 R)
• M14: 3,955,517 km (0.077 R)
• M15: 4,182,457 km (0.071 R)
• M16: 5,530,184 km (0.099 R)
• M17: 5,580,599 km (0.051 R)
• M18: 5,682,026 km (0.04 R)
• M19: 6,355,815 km (0.082 R)
• M20: 6,514,838 km (0.115 R)
• M21: 6,837,071 km (0.115 R)
• M22: 7,219,444 km (0.09 R)
• M23: 7,385,348 km (0.118 R)
• M24: 7,890,988 km (0.099 R)
• M25: 8,176,870 km (0.114 R)
• M26: 8,524,236 km (0.047 R)
• M27: 8,876,390 km (0.099 R)
• M28: 9,054,411 km (0.025 R)
• M29: 9,413,745 km (0.106 R)
• M30: 10,394,658 km (0.108 R)
• M31: 11,343,707 km (0.079 R)
• M32: 11,861,017 km (0.095 R)
• M33: 12,518,499 km (0.098 R)
• M34: 12,918,823 km (0.09 R)
• M35: 13,526,939 km (0.104 R)
• M36: 13,868,919 km (0.082 R)
• M37: 14,631,121 km (0.051 R)
• M38: 14,911,617 km (0.111 R)
• M39: 15,692,218 km (0.114 R)
• M40: 15,979,446 km (0.114 R)
• M41: 16,924,606 km (0.118 R)
• M42: 17,071,660 km (0.072 R)
• M43: 19,327,596 km (0.098 R)
• M44: 19,635,319 km (0.101 R)
• M45: 19,712,511 km (0.104 R)
• M46: 20,255,851 km (0.078 R)
• M47: 23,699,444 km (0.093 R)
• M48: 24,359,769 km (0.089 R)
• M49: 25,445,850 km (0.097 R)
• M50: 25,614,297 km (0.105 R)
• M51: 26,037,061 km (0.119 R)
• M52: 27,664,835 km (0.049 R)
• M53: 28,011,603 km (0.038 R)
• M54: 29,945,006 km (0.052 R)
• M55: 31,107,531 km (0.092 R)
• M56: 32,284,716 km (0.09 R)
• M57: 33,108,253 km (0.112 R)
• M58: 34,776,119 km (0.074 R)
• M59: 36,281,373 km (0.06 R)
• M60: 38,192,636 km (0.09 R)
• M61: 38,482,107 km (0.077 R)
• M62: 38,772,327 km (0.092 R)
• M63: 39,549,937 km (0.114 R)
• M64: 40,529,055 km (0.097 R)
• M65: 41,714,469 km (0.089 R)
• M66: 42,811,171 km (0.038 R)
• M67: 44,321,810 km (0.091 R)
• M68: 45,032,849 km (0.12 R)
• M69: 45,747,627 km (0.105 R)
• M70: 47,084,883 km (0.119 R)
• M71: 47,291,776 km (0.086 R)
• M72: 48,018,224 km (0.094 R)
• M73: 51,173,093 km (0.086 R)
• M74: 52,453,651 km (0.089 R)
• M75: 56,029,339 km (0.118 R)
• M76: 57,128,285 km (0.119 R)
• M77: 57,238,688 km (0.118 R)
• M78: 60,692,604 km (0.101 R)
• M79: 65,248,158 km (0.078 R)
• M80: 65,478,838 km (0.119 R)
• M81: 66,172,374 km (0.034 R)
• M82: 71,570,015 km (0.087 R)
• M83: 72,165,265 km (0.101 R)
• M84: 74,562,272 km (0.039 R)
• M85: 74,682,847 km (0.11 R)
• M86: 75,286,475 km (0.079 R)
• M87: 75,770,574 km (0.119 R)
• M88: 79,680,463 km (0.076 R)
• M89: 81,163,427 km (0.094 R)
• M90: 81,411,610 km (0.037 R)
• M91: 81,784,109 km (0.065 R)
• M92: 82,032,740 km (0.064 R)
• M93: 82,157,206 km (0.044 R)
• M94: 83,280,087 km (0.088 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit