🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 36.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.2 AU - 1.3 AU

Year: 518 Days

Day: 27.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.82 AU

Year: 661 Days

Day: 12.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.51 AU - 1.71 AU

Year: 758 Days

Day: 46.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.13 AU - 2.13 AU

Year: 1153 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.67 AU - 3.09 AU

Year: 1813 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 149.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,643,921 km

• M1: 24,384 km (0.048 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 5.3

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.53 AU - 16.27 AU

Year: 21330 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,643,921 km

• M1: 361,728 km (0.084 R)
• M2: 808,128 km (0.06 R)
• M3: 1,181,973 km (0.051 R)
• M4: 1,373,009 km (0.087 R)
• M5: 1,544,598 km (0.11 R)
• M6: 1,784,104 km (0.037 R)
• M7: 2,264,463 km (0.095 R)
• M8: 2,501,576 km (0.086 R)
• M9: 2,570,839 km (0.032 R)
• M10: 2,676,007 km (0.079 R)
• M11: 3,260,186 km (0.107 R)
• M12: 3,922,606 km (0.048 R)
• M13: 4,125,161 km (0.047 R)
• M14: 4,710,538 km (0.11 R)
• M15: 4,969,342 km (0.111 R)
• M16: 5,636,399 km (0.109 R)
• M17: 6,003,662 km (0.064 R)
• M18: 6,425,977 km (0.108 R)
• M19: 6,521,121 km (0.102 R)
• M20: 7,398,512 km (0.113 R)
• M21: 8,106,260 km (0.061 R)
• M22: 8,520,197 km (0.082 R)
• M23: 9,857,901 km (0.113 R)
• M24: 11,031,048 km (0.075 R)
• M25: 11,779,187 km (0.117 R)
• M26: 12,071,351 km (0.033 R)
• M27: 12,129,994 km (0.057 R)
• M28: 12,306,669 km (0.077 R)
• M29: 13,142,472 km (0.097 R)
• M30: 13,750,587 km (0.102 R)
• M31: 14,058,161 km (0.048 R)
• M32: 14,243,812 km (0.086 R)
• M33: 14,492,443 km (0.063 R)
• M34: 15,247,314 km (0.118 R)
• M35: 16,729,380 km (0.09 R)
• M36: 17,189,394 km (0.097 R)
• M37: 19,276,583 km (0.049 R)
• M38: 21,798,803 km (0.101 R)
• M39: 21,870,311 km (0.117 R)
• M40: 22,229,047 km (0.109 R)
• M41: 23,830,941 km (0.084 R)
• M42: 24,869,449 km (0.104 R)
• M43: 25,771,375 km (0.049 R)
• M44: 25,998,464 km (0.082 R)
• M45: 26,074,310 km (0.105 R)
• M46: 26,531,033 km (0.086 R)
• M47: 28,932,527 km (0.101 R)
• M48: 30,278,759 km (0.04 R)
• M49: 31,726,268 km (0.107 R)
• M50: 31,888,432 km (0.117 R)
• M51: 33,443,352 km (0.115 R)
• M52: 34,354,702 km (0.045 R)
• M53: 34,688,156 km (0.086 R)
• M54: 34,855,257 km (0.098 R)
• M55: 34,938,882 km (0.036 R)
• M56: 35,274,280 km (0.063 R)
• M57: 37,222,942 km (0.058 R)
• M58: 37,565,372 km (0.064 R)
• M59: 38,167,204 km (0.092 R)
• M60: 40,254,693 km (0.073 R)
• M61: 40,518,134 km (0.082 R)
• M62: 41,578,035 km (0.114 R)
• M63: 41,666,747 km (0.086 R)
• M64: 42,647,062 km (0.101 R)
• M65: 43,544,649 km (0.118 R)
• M66: 43,724,914 km (0.086 R)
• M67: 43,815,272 km (0.052 R)
• M68: 45,358,673 km (0.117 R)
• M69: 45,907,697 km (0.098 R)
• M70: 46,274,960 km (0.093 R)
• M71: 46,458,816 km (0.072 R)
• M72: 46,643,120 km (0.068 R)
• M73: 46,827,574 km (0.055 R)
• M74: 47,660,685 km (0.051 R)
• M75: 47,846,485 km (0.107 R)
• M76: 48,032,436 km (0.077 R)
• M77: 48,218,685 km (0.089 R)
• M78: 50,000,396 km (0.083 R)
• M79: 50,094,642 km (0.058 R)
• M80: 50,189,188 km (0.053 R)
• M81: 50,756,912 km (0.115 R)
• M82: 55,180,072 km (0.108 R)
• M83: 55,570,523 km (0.07 R)
• M84: 56,944,130 km (0.085 R)
• M85: 57,932,224 km (0.03 R)
• M86: 58,031,258 km (0.071 R)
• M87: 58,726,739 km (0.103 R)
• M88: 60,426,918 km (0.077 R)
• M89: 61,333,631 km (0.043 R)
• M90: 61,535,738 km (0.085 R)
• M91: 64,080,547 km (0.077 R)
• M92: 64,799,215 km (0.05 R)
• M93: 65,417,354 km (0.117 R)
• M94: 66,140,959 km (0.063 R)
• M95: 68,118,493 km (0.095 R)
• M96: 69,798,627 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit