🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 13.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.81 AU - 1.05 AU

Year: 317 Days

Day: 36.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.36 AU - 1.94 AU

Year: 748 Days

Day: 45.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.4 AU - 2.04 AU

Year: 797 Days

Day: 25.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,958,141 km

• M1: 406,158 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.48 AU - 2.22 AU

Year: 888 Days

Day: 36.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,958,141 km

• M1: 105,915 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.65 AU - 2.77 AU

Year: 1575 Days

Day: 34.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 134.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,958,141 km

• M1: 491,130 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.92 AU - 4.12 AU

Year: 2332 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,958,141 km

• M1: 2,961,290 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.12 AU - 5.14 AU

Year: 2964 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 9.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.08 AU - 8.42 AU

Year: 8367 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,958,141 km

• M1: 165,754 km (0.101 R)
• M2: 223,649 km (0.068 R)
• M3: 594,502 km (0.077 R)
• M4: 718,967 km (0.084 R)
• M5: 1,197,830 km (0.063 R)
• M6: 1,451,249 km (0.108 R)
• M7: 1,526,796 km (0.079 R)
• M8: 1,623,137 km (0.09 R)
• M9: 1,761,665 km (0.078 R)
• M10: 1,863,092 km (0.048 R)
• M11: 2,861,358 km (0.086 R)
• M12: 3,300,877 km (0.025 R)
• M13: 3,554,146 km (0.115 R)
• M14: 3,657,369 km (0.112 R)
• M15: 3,761,489 km (0.112 R)
• M16: 3,946,242 km (0.066 R)
• M17: 4,106,910 km (0.095 R)
• M18: 4,686,452 km (0.082 R)
• M19: 4,885,418 km (0.025 R)
• M20: 5,029,181 km (0.107 R)
• M21: 5,769,092 km (0.07 R)
• M22: 5,829,829 km (0.059 R)
• M23: 6,013,236 km (0.102 R)
• M24: 6,354,319 km (0.094 R)
• M25: 7,514,301 km (0.094 R)
• M26: 8,186,594 km (0.047 R)
• M27: 8,843,179 km (0.056 R)
• M28: 9,266,541 km (0.109 R)
• M29: 9,337,749 km (0.081 R)
• M30: 9,444,862 km (0.034 R)
• M31: 9,950,353 km (0.081 R)
• M32: 10,133,161 km (0.082 R)
• M33: 10,390,769 km (0.028 R)
• M34: 11,025,363 km (0.103 R)
• M35: 12,646,854 km (0.094 R)
• M36: 13,083,680 km (0.092 R)
• M37: 13,203,658 km (0.099 R)
• M38: 13,646,916 km (0.085 R)
• M39: 13,972,292 km (0.113 R)
• M40: 14,176,941 km (0.051 R)
• M41: 14,300,210 km (0.047 R)
• M42: 14,713,699 km (0.048 R)
• M43: 14,880,351 km (0.031 R)
• M44: 15,510,307 km (0.12 R)
• M45: 15,722,287 km (0.072 R)
• M46: 16,106,156 km (0.113 R)
• M47: 16,277,744 km (0.111 R)
• M48: 16,363,913 km (0.04 R)
• M49: 16,926,849 km (0.039 R)
• M50: 17,716,876 km (0.046 R)
• M51: 17,805,438 km (0.119 R)
• M52: 18,250,192 km (0.116 R)
• M53: 18,384,382 km (0.097 R)
• M54: 19,881,707 km (0.12 R)
• M55: 20,111,938 km (0.095 R)
• M56: 20,250,615 km (0.075 R)
• M57: 20,343,216 km (0.1 R)
• M58: 20,948,339 km (0.118 R)
• M59: 21,041,988 km (0.106 R)
• M60: 21,985,950 km (0.084 R)
• M61: 22,319,554 km (0.111 R)
• M62: 22,847,335 km (0.111 R)
• M63: 23,088,487 km (0.06 R)
• M64: 23,185,276 km (0.076 R)
• M65: 24,553,499 km (0.113 R)
• M66: 24,701,750 km (0.097 R)
• M67: 24,949,334 km (0.088 R)
• M68: 25,546,828 km (0.117 R)
• M69: 26,604,037 km (0.034 R)
• M70: 27,061,357 km (0.081 R)
• M71: 27,163,383 km (0.03 R)
• M72: 27,521,371 km (0.096 R)
• M73: 28,087,150 km (0.108 R)
• M74: 29,177,868 km (0.102 R)
• M75: 29,965,501 km (0.057 R)
• M76: 30,494,479 km (0.108 R)
• M77: 31,668,972 km (0.08 R)
• M78: 31,937,949 km (0.086 R)
• M79: 32,207,674 km (0.112 R)
• M80: 32,695,213 km (0.096 R)
• M81: 33,184,996 km (0.101 R)
• M82: 33,732,225 km (0.119 R)
• M83: 34,172,193 km (0.088 R)
• M84: 35,391,715 km (0.1 R)
• M85: 36,175,159 km (0.11 R)
• M86: 37,020,985 km (0.114 R)
• M87: 37,190,928 km (0.115 R)
• M88: 37,361,171 km (0.102 R)
• M89: 38,101,680 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.9

Radius: 3.2

Gravity: 36.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.87 AU - 20.73 AU

Year: 24314 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,958,141 km

• M1: 51,462 km (0.101 R)
• M2: 100,380 km (0.095 R)
• M3: 170,093 km (0.085 R)
• M4: 337,044 km (0.088 R)
• M5: 426,803 km (0.115 R)
• M6: 565,181 km (0.116 R)
• M7: 809,025 km (0.104 R)
• M8: 1,030,430 km (0.1 R)
• M9: 1,187,957 km (0.112 R)
• M10: 1,242,261 km (0.09 R)
• M11: 1,496,428 km (0.094 R)
• M12: 1,986,660 km (0.111 R)
• M13: 2,215,544 km (0.111 R)
• M14: 2,316,224 km (0.036 R)
• M15: 2,805,558 km (0.095 R)
• M16: 2,841,612 km (0.11 R)
• M17: 2,914,466 km (0.106 R)
• M18: 3,249,565 km (0.112 R)
• M19: 3,557,437 km (0.115 R)
• M20: 4,242,446 km (0.11 R)
• M21: 4,836,200 km (0.066 R)
• M22: 5,500,863 km (0.092 R)
• M23: 6,052,879 km (0.081 R)
• M24: 6,335,470 km (0.046 R)
• M25: 6,526,207 km (0.054 R)
• M26: 6,913,366 km (0.08 R)
• M27: 7,407,787 km (0.073 R)
• M28: 8,222,198 km (0.103 R)
• M29: 8,587,367 km (0.077 R)
• M30: 9,659,535 km (0.06 R)
• M31: 10,716,593 km (0.072 R)
• M32: 11,000,679 km (0.062 R)
• M33: 11,868,048 km (0.082 R)
• M34: 12,697,269 km (0.068 R)
• M35: 13,118,836 km (0.082 R)
• M36: 13,790,530 km (0.117 R)
• M37: 18,250,641 km (0.083 R)
• M38: 18,862,646 km (0.101 R)
• M39: 18,999,528 km (0.084 R)
• M40: 19,966,977 km (0.12 R)
• M41: 20,316,288 km (0.054 R)
• M42: 26,786,097 km (0.088 R)
• M43: 28,259,636 km (0.12 R)
• M44: 28,416,265 km (0.093 R)
• M45: 29,124,611 km (0.047 R)
• M46: 29,600,183 km (0.063 R)
• M47: 30,158,183 km (0.11 R)
• M48: 30,398,287 km (0.052 R)
• M49: 30,719,624 km (0.109 R)
• M50: 30,961,224 km (0.109 R)
• M51: 31,608,833 km (0.103 R)
• M52: 32,015,889 km (0.059 R)
• M53: 32,424,590 km (0.078 R)
• M54: 34,410,353 km (0.088 R)
• M55: 34,661,378 km (0.12 R)
• M56: 34,745,153 km (0.095 R)
• M57: 36,776,393 km (0.112 R)
• M58: 37,032,953 km (0.074 R)
• M59: 37,118,523 km (0.091 R)
• M60: 37,290,112 km (0.104 R)
• M61: 38,151,646 km (0.111 R)
• M62: 38,324,880 km (0.063 R)
• M63: 38,498,114 km (0.05 R)
• M64: 38,671,798 km (0.077 R)
• M65: 39,543,804 km (0.072 R)
• M66: 42,467,096 km (0.082 R)
• M67: 42,556,854 km (0.104 R)
• M68: 45,642,759 km (0.088 R)
• M69: 46,749,035 km (0.042 R)
• M70: 47,863,988 km (0.045 R)
• M71: 48,612,277 km (0.116 R)
• M72: 48,799,873 km (0.035 R)
• M73: 49,175,962 km (0.063 R)
• M74: 50,215,068 km (0.104 R)
• M75: 50,975,175 km (0.064 R)
• M76: 51,165,913 km (0.06 R)
• M77: 51,547,836 km (0.051 R)
• M78: 52,603,249 km (0.076 R)
• M79: 58,085,562 km (0.073 R)
• M80: 58,484,091 km (0.054 R)
• M81: 58,983,448 km (0.102 R)
• M82: 59,584,533 km (0.101 R)
• M83: 59,684,913 km (0.106 R)
• M84: 59,885,823 km (0.058 R)
• M85: 60,087,032 km (0.066 R)
• M86: 60,590,878 km (0.049 R)
• M87: 61,298,775 km (0.106 R)
• M88: 62,620,472 km (0.077 R)
• M89: 63,643,572 km (0.087 R)
• M90: 64,466,061 km (0.055 R)
• M91: 64,569,134 km (0.101 R)
• M92: 64,672,207 km (0.076 R)
• M93: 68,315,364 km (0.101 R)
• M94: 69,897,062 km (0.054 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 18,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit