🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 40.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 28.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,267,747 km

• M1: 23,038 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.8 AU

Year: 204 Days

Day: 30.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,267,747 km

• M1: 44,431 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.16 AU - 1.34 AU

Year: 508 Days

Day: 31.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,267,747 km

• M1: 831,465 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.57 AU - 2.73 AU

Year: 1568 Days

Day: 26 Hours

Environment

Temp: -96 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,267,747 km

• M1: 1,246,001 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.77 AU - 5.57 AU

Year: 3668 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,267,747 km

• M1: 2,211,954 km (0.09 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.85 AU - 12.61 AU

Year: 12774 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,267,747 km

• M1: 279,000 km (0.113 R)
• M2: 457,919 km (0.078 R)
• M3: 600,486 km (0.05 R)
• M4: 742,454 km (0.118 R)
• M5: 937,979 km (0.092 R)
• M6: 1,219,372 km (0.043 R)
• M7: 1,358,648 km (0.089 R)
• M8: 1,917,097 km (0.112 R)
• M9: 2,221,977 km (0.09 R)
• M10: 2,603,003 km (0.09 R)
• M11: 2,847,895 km (0.097 R)
• M12: 2,941,693 km (0.097 R)
• M13: 3,460,049 km (0.116 R)
• M14: 3,594,238 km (0.105 R)
• M15: 4,184,103 km (0.095 R)
• M16: 4,581,884 km (0.109 R)
• M17: 6,171,211 km (0.107 R)
• M18: 6,334,722 km (0.076 R)
• M19: 7,260,284 km (0.108 R)
• M20: 7,871,242 km (0.046 R)
• M21: 7,959,953 km (0.095 R)
• M22: 8,864,871 km (0.111 R)
• M23: 10,575,073 km (0.103 R)
• M24: 11,923,249 km (0.098 R)
• M25: 12,333,148 km (0.101 R)
• M26: 13,484,154 km (0.112 R)
• M27: 14,234,537 km (0.064 R)
• M28: 14,451,454 km (0.088 R)
• M29: 14,614,814 km (0.104 R)
• M30: 14,724,170 km (0.059 R)
• M31: 15,219,190 km (0.053 R)
• M32: 15,552,344 km (0.106 R)
• M33: 17,369,510 km (0.107 R)
• M34: 17,717,624 km (0.104 R)
• M35: 18,068,132 km (0.066 R)
• M36: 18,657,398 km (0.047 R)
• M37: 19,193,257 km (0.11 R)
• M38: 20,036,690 km (0.027 R)
• M39: 20,585,265 km (0.117 R)
• M40: 20,953,875 km (0.104 R)
• M41: 21,947,204 km (0.114 R)
• M42: 22,449,704 km (0.084 R)
• M43: 23,658,305 km (0.075 R)
• M44: 24,692,475 km (0.109 R)
• M45: 25,873,550 km (0.089 R)
• M46: 26,470,894 km (0.1 R)
• M47: 26,871,667 km (0.112 R)
• M48: 27,814,732 km (0.068 R)
• M49: 28,563,320 km (0.098 R)
• M50: 28,837,234 km (0.108 R)
• M51: 28,974,415 km (0.108 R)
• M52: 29,180,710 km (0.114 R)
• M53: 29,387,604 km (0.115 R)
• M54: 31,200,132 km (0.107 R)
• M55: 31,411,514 km (0.092 R)
• M56: 31,552,734 km (0.063 R)
• M57: 32,476,052 km (0.086 R)
• M58: 33,264,134 km (0.075 R)
• M59: 34,058,648 km (0.089 R)
• M60: 34,786,292 km (0.047 R)
• M61: 35,078,906 km (0.103 R)
• M62: 35,519,172 km (0.114 R)
• M63: 36,183,087 km (0.063 R)
• M64: 37,074,541 km (0.115 R)
• M65: 43,043,646 km (0.077 R)
• M66: 43,436,340 km (0.101 R)
• M67: 44,304,457 km (0.108 R)
• M68: 45,098,672 km (0.088 R)
• M69: 47,752,837 km (0.097 R)
• M70: 48,240,825 km (0.102 R)
• M71: 49,139,759 km (0.085 R)
• M72: 49,303,868 km (0.105 R)
• M73: 49,714,664 km (0.117 R)
• M74: 49,961,799 km (0.096 R)
• M75: 50,126,806 km (0.074 R)
• M76: 50,539,995 km (0.073 R)
• M77: 51,702,819 km (0.055 R)
• M78: 52,622,846 km (0.106 R)
• M79: 54,055,096 km (0.082 R)
• M80: 54,393,935 km (0.095 R)
• M81: 54,733,523 km (0.104 R)
• M82: 56,099,052 km (0.055 R)
• M83: 56,356,211 km (0.107 R)
• M84: 56,872,024 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.5

Radius: 3.8

Gravity: 58.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.39 AU - 16.89 AU

Year: 22479 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,267,747 km

• M1: 260,300 km (0.03 R)
• M2: 354,996 km (0.116 R)
• M3: 460,612 km (0.082 R)
• M4: 576,101 km (0.065 R)
• M5: 624,870 km (0.116 R)
• M6: 917,633 km (0.057 R)
• M7: 1,969,007 km (0.098 R)
• M8: 2,081,056 km (0.093 R)
• M9: 2,630,379 km (0.076 R)
• M10: 2,712,509 km (0.057 R)
• M11: 5,326,881 km (0.045 R)
• M12: 8,965,101 km (0.057 R)
• M13: 9,841,894 km (0.075 R)
• M14: 10,484,716 km (0.069 R)
• M15: 11,074,880 km (0.047 R)
• M16: 11,474,157 km (0.077 R)
• M17: 12,700,261 km (0.095 R)
• M18: 13,048,225 km (0.092 R)
• M19: 14,398,645 km (0.11 R)
• M20: 14,543,307 km (0.071 R)
• M21: 14,615,862 km (0.087 R)
• M22: 15,053,735 km (0.103 R)
• M23: 15,274,242 km (0.063 R)
• M24: 15,495,796 km (0.095 R)
• M25: 15,569,847 km (0.101 R)
• M26: 16,241,990 km (0.078 R)
• M27: 18,080,099 km (0.118 R)
• M28: 18,549,837 km (0.101 R)
• M29: 18,786,201 km (0.113 R)
• M30: 19,182,337 km (0.108 R)
• M31: 20,306,116 km (0.085 R)
• M32: 20,468,429 km (0.116 R)
• M33: 21,368,709 km (0.102 R)
• M34: 21,533,865 km (0.116 R)
• M35: 22,533,030 km (0.098 R)
• M36: 23,462,332 km (0.105 R)
• M37: 25,183,605 km (0.086 R)
• M38: 25,707,796 km (0.107 R)
• M39: 25,883,424 km (0.064 R)
• M40: 26,323,989 km (0.105 R)
• M41: 28,111,235 km (0.03 R)
• M42: 31,706,969 km (0.114 R)
• M43: 32,651,979 km (0.101 R)
• M44: 32,842,118 km (0.083 R)
• M45: 33,702,156 km (0.108 R)
• M46: 34,279,604 km (0.071 R)
• M47: 34,860,343 km (0.08 R)
• M48: 35,542,061 km (0.077 R)
• M49: 36,228,116 km (0.099 R)
• M50: 39,621,744 km (0.077 R)
• M51: 40,027,753 km (0.082 R)
• M52: 40,639,159 km (0.119 R)
• M53: 42,077,692 km (0.098 R)
• M54: 44,371,925 km (0.07 R)
• M55: 46,065,672 km (0.084 R)
• M56: 46,492,475 km (0.105 R)
• M57: 46,920,475 km (0.112 R)
• M58: 47,027,736 km (0.111 R)
• M59: 47,349,970 km (0.098 R)
• M60: 47,565,092 km (0.087 R)
• M61: 47,996,382 km (0.105 R)
• M62: 48,645,787 km (0.117 R)
• M63: 48,971,611 km (0.076 R)
• M64: 49,080,369 km (0.12 R)
• M65: 50,501,548 km (0.114 R)
• M66: 51,603,935 km (0.049 R)
• M67: 54,057,041 km (0.043 R)
• M68: 54,281,887 km (0.04 R)
• M69: 55,524,297 km (0.114 R)
• M70: 55,637,692 km (0.087 R)
• M71: 56,547,846 km (0.067 R)
• M72: 57,577,528 km (0.092 R)
• M73: 58,498,003 km (0.083 R)
• M74: 58,613,343 km (0.053 R)
• M75: 58,959,962 km (0.096 R)
• M76: 59,075,750 km (0.095 R)
• M77: 59,191,539 km (0.099 R)
• M78: 59,539,354 km (0.08 R)
• M79: 61,992,759 km (0.051 R)
• M80: 62,581,876 km (0.118 R)
• M81: 66,395,275 km (0.034 R)
• M82: 66,877,130 km (0.045 R)
• M83: 67,602,231 km (0.108 R)
• M84: 71,020,392 km (0.118 R)
• M85: 74,744,332 km (0.119 R)
• M86: 75,873,946 km (0.069 R)
• M87: 77,515,483 km (0.101 R)
• M88: 78,149,928 km (0.078 R)
• M89: 81,605,638 km (0.098 R)
• M90: 84,588,620 km (0.104 R)
• M91: 86,027,752 km (0.11 R)
• M92: 86,684,486 km (0.089 R)
• M93: 87,606,907 km (0.075 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit