🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 241 Days

Day: 44.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.4 AU - 1.48 AU

Year: 641 Days

Day: 39.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,713,991 km

• M1: 806,931 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.32 AU - 1.72 AU

Year: 695 Days

Day: 17.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 15

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.58 AU - 6.9 AU

Year: 6489 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,713,991 km

• M1: 202,107 km (0.12 R)
• M2: 338,540 km (0.059 R)
• M3: 903,272 km (0.085 R)
• M4: 1,038,658 km (0.104 R)
• M5: 1,317,808 km (0.086 R)
• M6: 1,652,308 km (0.119 R)
• M7: 2,113,369 km (0.068 R)
• M8: 2,230,803 km (0.106 R)
• M9: 2,367,835 km (0.101 R)
• M10: 2,777,883 km (0.107 R)
• M11: 2,963,384 km (0.106 R)
• M12: 3,210,819 km (0.078 R)
• M13: 3,307,759 km (0.117 R)
• M14: 3,544,722 km (0.109 R)
• M15: 3,910,937 km (0.097 R)
• M16: 4,035,702 km (0.044 R)
• M17: 4,504,990 km (0.086 R)
• M18: 5,612,912 km (0.098 R)
• M19: 5,801,555 km (0.064 R)
• M20: 5,920,635 km (0.073 R)
• M21: 6,088,633 km (0.102 R)
• M22: 6,429,567 km (0.088 R)
• M23: 6,602,502 km (0.08 R)
• M24: 6,701,985 km (0.047 R)
• M25: 7,079,420 km (0.075 R)
• M26: 7,206,877 km (0.112 R)
• M27: 7,360,814 km (0.066 R)
• M28: 7,593,738 km (0.112 R)
• M29: 7,855,384 km (0.109 R)
• M30: 7,961,000 km (0.084 R)
• M31: 8,173,429 km (0.062 R)
• M32: 8,280,392 km (0.066 R)
• M33: 8,549,967 km (0.098 R)
• M34: 8,987,242 km (0.098 R)
• M35: 9,600,443 km (0.091 R)
• M36: 9,912,056 km (0.077 R)
• M37: 10,054,922 km (0.085 R)
• M38: 10,255,981 km (0.109 R)
• M39: 10,603,946 km (0.053 R)
• M40: 11,073,833 km (0.116 R)
• M41: 11,341,164 km (0.117 R)
• M42: 11,580,670 km (0.104 R)
• M43: 11,700,947 km (0.08 R)
• M44: 12,125,506 km (0.085 R)
• M45: 12,339,730 km (0.109 R)
• M46: 12,771,918 km (0.06 R)
• M47: 12,896,384 km (0.107 R)
• M48: 13,240,459 km (0.095 R)
• M49: 13,366,420 km (0.043 R)
• M50: 13,619,540 km (0.113 R)
• M51: 14,908,475 km (0.056 R)
• M52: 16,202,646 km (0.098 R)
• M53: 17,222,604 km (0.083 R)
• M54: 17,498,164 km (0.102 R)
• M55: 17,879,339 km (0.083 R)
• M56: 18,544,302 km (0.054 R)
• M57: 19,110,679 km (0.087 R)
• M58: 19,217,492 km (0.113 R)
• M59: 20,151,581 km (0.04 R)
• M60: 20,369,246 km (0.097 R)
• M61: 20,478,303 km (0.075 R)
• M62: 20,953,426 km (0.087 R)
• M63: 21,914,742 km (0.086 R)
• M64: 22,138,540 km (0.087 R)
• M65: 22,438,185 km (0.119 R)
• M66: 22,852,571 km (0.114 R)
• M67: 23,117,509 km (0.071 R)
• M68: 23,612,229 km (0.075 R)
• M69: 23,841,712 km (0.08 R)
• M70: 24,612,290 km (0.093 R)
• M71: 24,922,706 km (0.084 R)
• M72: 25,039,542 km (0.119 R)
• M73: 25,390,947 km (0.045 R)
• M74: 25,665,459 km (0.119 R)
• M75: 26,177,683 km (0.104 R)
• M76: 26,693,496 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 9.5

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.46 AU - 9.62 AU

Year: 8455 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,713,991 km

• M1: 182,809 km (0.048 R)
• M2: 466,895 km (0.054 R)
• M3: 680,521 km (0.12 R)
• M4: 758,910 km (0.098 R)
• M5: 925,562 km (0.083 R)
• M6: 1,049,579 km (0.058 R)
• M7: 1,198,578 km (0.109 R)
• M8: 1,665,473 km (0.081 R)
• M9: 1,840,503 km (0.093 R)
• M10: 2,280,620 km (0.099 R)
• M11: 2,676,156 km (0.109 R)
• M12: 2,934,512 km (0.031 R)
• M13: 3,146,941 km (0.111 R)
• M14: 3,475,308 km (0.118 R)
• M15: 3,615,332 km (0.097 R)
• M16: 3,728,727 km (0.057 R)
• M17: 4,076,093 km (0.046 R)
• M18: 4,253,815 km (0.032 R)
• M19: 4,403,713 km (0.111 R)
• M20: 4,709,042 km (0.029 R)
• M21: 5,276,018 km (0.111 R)
• M22: 5,372,658 km (0.117 R)
• M23: 5,798,114 km (0.039 R)
• M24: 6,166,574 km (0.094 R)
• M25: 6,716,346 km (0.1 R)
• M26: 6,786,059 km (0.07 R)
• M27: 7,353,483 km (0.113 R)
• M28: 7,425,440 km (0.12 R)
• M29: 7,679,307 km (0.065 R)
• M30: 8,837,494 km (0.091 R)
• M31: 9,495,575 km (0.078 R)
• M32: 9,731,641 km (0.1 R)
• M33: 10,049,536 km (0.065 R)
• M34: 10,573,129 km (0.104 R)
• M35: 10,777,031 km (0.101 R)
• M36: 10,982,129 km (0.045 R)
• M37: 11,271,452 km (0.119 R)
• M38: 11,396,216 km (0.091 R)
• M39: 12,668,995 km (0.082 R)
• M40: 12,885,613 km (0.098 R)
• M41: 13,675,190 km (0.092 R)
• M42: 13,986,503 km (0.069 R)
• M43: 14,390,118 km (0.113 R)
• M44: 14,934,355 km (0.063 R)
• M45: 15,163,091 km (0.12 R)
• M46: 15,301,020 km (0.098 R)
• M47: 15,577,925 km (0.038 R)
• M48: 15,903,002 km (0.041 R)
• M49: 16,939,416 km (0.114 R)
• M50: 17,034,710 km (0.047 R)
• M51: 17,178,024 km (0.115 R)
• M52: 17,658,533 km (0.086 R)
• M53: 18,094,910 km (0.034 R)
• M54: 18,192,298 km (0.108 R)
• M55: 18,534,727 km (0.088 R)
• M56: 18,879,251 km (0.079 R)
• M57: 19,724,778 km (0.052 R)
• M58: 19,825,009 km (0.11 R)
• M59: 20,379,718 km (0.106 R)
• M60: 21,452,634 km (0.109 R)
• M61: 22,282,453 km (0.112 R)
• M62: 22,439,232 km (0.065 R)
• M63: 22,701,327 km (0.067 R)
• M64: 22,859,003 km (0.11 R)
• M65: 23,122,744 km (0.098 R)
• M66: 23,493,598 km (0.114 R)
• M67: 26,144,621 km (0.118 R)
• M68: 26,475,682 km (0.079 R)
• M69: 26,919,239 km (0.103 R)
• M70: 28,945,692 km (0.086 R)
• M71: 29,230,975 km (0.08 R)
• M72: 30,904,227 km (0.1 R)
• M73: 31,079,107 km (0.093 R)
• M74: 31,605,692 km (0.106 R)
• M75: 33,143,408 km (0.087 R)
• M76: 35,008,595 km (0.088 R)
• M77: 35,373,464 km (0.114 R)
• M78: 35,617,458 km (0.107 R)
• M79: 37,838,388 km (0.081 R)
• M80: 37,900,621 km (0.087 R)
• M81: 37,963,003 km (0.108 R)
• M82: 39,028,439 km (0.117 R)
• M83: 39,659,742 km (0.094 R)
• M84: 39,786,451 km (0.115 R)
• M85: 40,804,614 km (0.034 R)
• M86: 41,252,810 km (0.028 R)
• M87: 41,445,342 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit