🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 147 Days

Day: 33.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 17.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 136.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.88 AU - 1.08 AU

Year: 369 Days

Day: 44.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,387,220 km

• M1: 400,773 km (0.05 R)
• M2: 841,937 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.77 AU - 1.81 AU

Year: 912 Days

Day: 23.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,387,220 km

• M1: 474,375 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.52 AU - 3.14 AU

Year: 1813 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,387,220 km

• M1: 141,968 km (0.104 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 5

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.93 AU - 17.49 AU

Year: 23712 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,387,220 km

• M1: 258,505 km (0.105 R)
• M2: 327,619 km (0.112 R)
• M3: 364,570 km (0.096 R)
• M4: 617,690 km (0.117 R)
• M5: 787,334 km (0.108 R)
• M6: 838,496 km (0.111 R)
• M7: 971,489 km (0.104 R)
• M8: 1,287,439 km (0.097 R)
• M9: 1,409,810 km (0.115 R)
• M10: 1,472,492 km (0.065 R)
• M11: 1,971,850 km (0.11 R)
• M12: 3,069,748 km (0.046 R)
• M13: 3,192,419 km (0.112 R)
• M14: 4,186,048 km (0.078 R)
• M15: 4,459,961 km (0.111 R)
• M16: 4,599,087 km (0.06 R)
• M17: 5,315,811 km (0.091 R)
• M18: 5,762,510 km (0.071 R)
• M19: 5,812,924 km (0.075 R)
• M20: 6,066,942 km (0.116 R)
• M21: 6,324,549 km (0.112 R)
• M22: 7,390,733 km (0.1 R)
• M23: 8,056,743 km (0.107 R)
• M24: 8,568,667 km (0.075 R)
• M25: 8,741,752 km (0.069 R)
• M26: 8,915,883 km (0.031 R)
• M27: 9,504,701 km (0.112 R)
• M28: 9,743,758 km (0.113 R)
• M29: 9,803,896 km (0.071 R)
• M30: 10,411,413 km (0.119 R)
• M31: 10,472,749 km (0.107 R)
• M32: 10,596,017 km (0.096 R)
• M33: 10,657,801 km (0.089 R)
• M34: 11,535,193 km (0.09 R)
• M35: 12,631,595 km (0.085 R)
• M36: 13,026,384 km (0.074 R)
• M37: 13,358,491 km (0.031 R)
• M38: 14,852,675 km (0.099 R)
• M39: 15,060,466 km (0.095 R)
• M40: 15,619,364 km (0.079 R)
• M41: 17,118,484 km (0.086 R)
• M42: 18,217,131 km (0.114 R)
• M43: 19,112,325 km (0.1 R)
• M44: 19,187,572 km (0.077 R)
• M45: 19,717,149 km (0.115 R)
• M46: 20,481,893 km (0.108 R)
• M47: 21,022,989 km (0.065 R)
• M48: 21,334,152 km (0.081 R)
• M49: 21,804,039 km (0.094 R)
• M50: 22,993,342 km (0.102 R)
• M51: 23,233,746 km (0.054 R)
• M52: 25,186,746 km (0.094 R)
• M53: 25,434,480 km (0.067 R)
• M54: 26,099,293 km (0.092 R)
• M55: 26,182,769 km (0.116 R)
• M56: 28,901,261 km (0.1 R)
• M57: 28,987,579 km (0.057 R)
• M58: 30,909,762 km (0.09 R)
• M59: 32,243,727 km (0.089 R)
• M60: 34,875,602 km (0.068 R)
• M61: 34,967,605 km (0.111 R)
• M62: 36,170,671 km (0.098 R)
• M63: 37,293,104 km (0.1 R)
• M64: 37,575,544 km (0.095 R)
• M65: 39,956,394 km (0.096 R)
• M66: 40,438,399 km (0.093 R)
• M67: 41,310,854 km (0.069 R)
• M68: 41,993,768 km (0.055 R)
• M69: 43,865,985 km (0.066 R)
• M70: 44,163,984 km (0.094 R)
• M71: 44,862,157 km (0.115 R)
• M72: 44,962,238 km (0.052 R)
• M73: 45,363,161 km (0.119 R)
• M74: 45,463,541 km (0.113 R)
• M75: 46,067,467 km (0.056 R)
• M76: 46,876,942 km (0.114 R)
• M77: 47,283,549 km (0.065 R)
• M78: 47,997,729 km (0.093 R)
• M79: 48,921,196 km (0.111 R)
• M80: 49,333,488 km (0.117 R)
• M81: 49,850,498 km (0.075 R)
• M82: 50,577,245 km (0.118 R)
• M83: 56,192,999 km (0.105 R)
• M84: 57,274,442 km (0.04 R)
• M85: 59,238,363 km (0.103 R)
• M86: 62,113,934 km (0.043 R)
• M87: 62,336,984 km (0.106 R)
• M88: 63,680,971 km (0.098 R)
• M89: 67,540,596 km (0.106 R)
• M90: 67,770,079 km (0.101 R)
• M91: 70,659,263 km (0.052 R)
• M92: 72,881,689 km (0.074 R)
• M93: 76,915,745 km (0.076 R)
• M94: 79,927,749 km (0.103 R)
• M95: 80,413,343 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit