🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.58 AU - 0.9 AU

Year: 229 Days

Day: 15.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,002,567 km

• M1: 450,290 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 253 Days

Day: 18.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.94 AU - 1.1 AU

Year: 371 Days

Day: 13.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.81 AU - 2.15 AU

Year: 1003 Days

Day: 14.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.92 AU - 2.66 AU

Year: 1247 Days

Day: 24.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,002,567 km

• M1: 113,994 km (0.109 R)
• M2: 638,783 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.31 AU - 4.71 AU

Year: 2890 Days

Day: 15.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,002,567 km

• M1: 841,787 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.81 AU - 5.21 AU

Year: 4036 Days

Day: 45.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 9.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.06 AU - 9.32 AU

Year: 8435 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,002,567 km

• M1: 127,009 km (0.068 R)
• M2: 210,634 km (0.101 R)
• M3: 281,394 km (0.096 R)
• M4: 447,746 km (0.069 R)
• M5: 549,623 km (0.119 R)
• M6: 648,806 km (0.11 R)
• M7: 828,772 km (0.099 R)
• M8: 892,501 km (0.045 R)
• M9: 1,038,808 km (0.11 R)
• M10: 1,237,025 km (0.095 R)
• M11: 1,386,323 km (0.086 R)
• M12: 1,686,417 km (0.106 R)
• M13: 1,955,244 km (0.113 R)
• M14: 2,130,274 km (0.06 R)
• M15: 2,292,139 km (0.03 R)
• M16: 2,458,342 km (0.101 R)
• M17: 2,571,288 km (0.106 R)
• M18: 2,900,852 km (0.106 R)
• M19: 3,264,525 km (0.091 R)
• M20: 3,473,064 km (0.111 R)
• M21: 3,600,222 km (0.102 R)
• M22: 4,236,612 km (0.115 R)
• M23: 4,464,150 km (0.102 R)
• M24: 4,579,490 km (0.113 R)
• M25: 4,907,558 km (0.103 R)
• M26: 5,074,659 km (0.113 R)
• M27: 5,512,532 km (0.11 R)
• M28: 5,586,732 km (0.097 R)
• M29: 6,398,899 km (0.087 R)
• M30: 6,660,247 km (0.119 R)
• M31: 7,166,486 km (0.047 R)
• M32: 7,247,568 km (0.066 R)
• M33: 7,438,006 km (0.066 R)
• M34: 7,630,090 km (0.116 R)
• M35: 7,740,493 km (0.076 R)
• M36: 8,047,169 km (0.1 R)
• M37: 9,078,197 km (0.107 R)
• M38: 9,195,332 km (0.108 R)
• M39: 9,668,959 km (0.084 R)
• M40: 9,818,707 km (0.111 R)
• M41: 10,059,709 km (0.083 R)
• M42: 10,120,296 km (0.104 R)
• M43: 10,333,174 km (0.117 R)
• M44: 10,424,877 km (0.083 R)
• M45: 10,547,547 km (0.105 R)
• M46: 12,250,719 km (0.067 R)
• M47: 12,477,809 km (0.084 R)
• M48: 12,575,496 km (0.099 R)
• M49: 13,167,156 km (0.103 R)
• M50: 13,432,991 km (0.09 R)
• M51: 13,533,222 km (0.103 R)
• M52: 14,105,434 km (0.079 R)
• M53: 14,411,660 km (0.107 R)
• M54: 14,995,990 km (0.097 R)
• M55: 15,413,218 km (0.103 R)
• M56: 16,544,178 km (0.099 R)
• M57: 16,831,107 km (0.088 R)
• M58: 16,975,170 km (0.052 R)
• M59: 17,555,609 km (0.054 R)
• M60: 17,995,277 km (0.075 R)
• M61: 18,327,385 km (0.049 R)
• M62: 18,475,636 km (0.089 R)
• M63: 19,562,315 km (0.118 R)
• M64: 19,979,992 km (0.029 R)
• M65: 20,400,662 km (0.113 R)
• M66: 20,631,192 km (0.113 R)
• M67: 21,406,259 km (0.046 R)
• M68: 21,484,349 km (0.098 R)
• M69: 22,507,299 km (0.089 R)
• M70: 22,865,137 km (0.065 R)
• M71: 23,144,735 km (0.075 R)
• M72: 23,586,498 km (0.07 R)
• M73: 23,949,871 km (0.053 R)
• M74: 24,071,494 km (0.071 R)
• M75: 24,437,411 km (0.12 R)
• M76: 24,518,941 km (0.112 R)
• M77: 24,682,302 km (0.091 R)
• M78: 25,174,778 km (0.079 R)
• M79: 25,339,635 km (0.112 R)
• M80: 26,002,653 km (0.041 R)
• M81: 26,169,156 km (0.028 R)
• M82: 26,755,280 km (0.099 R)
• M83: 28,797,291 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.8

Radius: 7.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.63 AU - 21.71 AU

Year: 27874 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,002,567 km

• M1: 92,900 km (0.118 R)
• M2: 201,658 km (0.083 R)
• M3: 294,409 km (0.104 R)
• M4: 387,608 km (0.065 R)
• M5: 1,049,728 km (0.103 R)
• M6: 1,148,912 km (0.085 R)
• M7: 1,303,596 km (0.099 R)
• M8: 1,410,558 km (0.073 R)
• M9: 1,837,511 km (0.1 R)
• M10: 1,988,455 km (0.105 R)
• M11: 2,206,718 km (0.111 R)
• M12: 2,334,924 km (0.053 R)
• M13: 3,409,784 km (0.067 R)
• M14: 3,483,835 km (0.099 R)
• M15: 3,671,281 km (0.119 R)
• M16: 3,785,275 km (0.119 R)
• M17: 3,900,465 km (0.119 R)
• M18: 4,616,291 km (0.094 R)
• M19: 5,158,135 km (0.088 R)
• M20: 5,458,228 km (0.029 R)
• M21: 5,764,156 km (0.106 R)
• M22: 6,075,618 km (0.055 R)
• M23: 6,948,372 km (0.039 R)
• M24: 6,995,346 km (0.116 R)
• M25: 7,279,732 km (0.114 R)
• M26: 8,706,895 km (0.063 R)
• M27: 11,250,807 km (0.099 R)
• M28: 13,827,182 km (0.105 R)
• M29: 14,005,203 km (0.12 R)
• M30: 14,967,267 km (0.09 R)
• M31: 15,826,557 km (0.113 R)
• M32: 15,888,640 km (0.069 R)
• M33: 16,137,422 km (0.11 R)
• M34: 16,387,549 km (0.103 R)
• M35: 16,764,985 km (0.114 R)
• M36: 16,891,544 km (0.066 R)
• M37: 17,145,412 km (0.081 R)
• M38: 17,336,598 km (0.03 R)
• M39: 20,491,767 km (0.047 R)
• M40: 21,239,307 km (0.081 R)
• M41: 21,926,710 km (0.083 R)
• M42: 23,041,513 km (0.08 R)
• M43: 23,464,426 km (0.108 R)
• M44: 24,246,224 km (0.116 R)
• M45: 24,892,188 km (0.032 R)
• M46: 25,326,022 km (0.117 R)
• M47: 25,398,577 km (0.055 R)
• M48: 26,495,129 km (0.119 R)
• M49: 26,642,483 km (0.084 R)
• M50: 27,234,741 km (0.11 R)
• M51: 27,607,090 km (0.098 R)
• M52: 27,681,740 km (0.115 R)
• M53: 27,831,337 km (0.058 R)
• M54: 28,131,281 km (0.03 R)
• M55: 29,646,708 km (0.118 R)
• M56: 30,568,679 km (0.058 R)
• M57: 30,955,689 km (0.103 R)
• M58: 31,656,256 km (0.054 R)
• M59: 32,519,585 km (0.105 R)
• M60: 32,756,399 km (0.107 R)
• M61: 33,311,107 km (0.065 R)
• M62: 33,629,452 km (0.1 R)
• M63: 34,993,934 km (0.039 R)
• M64: 36,540,327 km (0.05 R)
• M65: 37,280,537 km (0.095 R)
• M66: 37,859,631 km (0.097 R)
• M67: 38,358,390 km (0.12 R)
• M68: 38,525,192 km (0.097 R)
• M69: 38,859,393 km (0.119 R)
• M70: 39,026,793 km (0.044 R)
• M71: 39,446,565 km (0.09 R)
• M72: 40,544,763 km (0.041 R)
• M73: 41,653,134 km (0.051 R)
• M74: 41,824,423 km (0.081 R)
• M75: 43,030,780 km (0.113 R)
• M76: 43,812,280 km (0.103 R)
• M77: 44,773,745 km (0.093 R)
• M78: 45,037,187 km (0.118 R)
• M79: 46,184,752 km (0.061 R)
• M80: 47,074,112 km (0.113 R)
• M81: 47,252,582 km (0.079 R)
• M82: 48,779,228 km (0.078 R)
• M83: 48,959,793 km (0.098 R)
• M84: 49,140,657 km (0.108 R)
• M85: 50,321,881 km (0.1 R)
• M86: 51,880,542 km (0.044 R)
• M87: 52,157,298 km (0.05 R)
• M88: 54,388,550 km (0.05 R)
• M89: 55,704,413 km (0.098 R)
• M90: 56,461,079 km (0.114 R)
• M91: 57,984,434 km (0.077 R)
• M92: 59,135,889 km (0.085 R)
• M93: 59,232,230 km (0.029 R)
• M94: 60,101,244 km (0.068 R)
• M95: 63,520,602 km (0.055 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit