🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 166 Days

Day: 47.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.79 AU - 1.83 AU

Year: 913 Days

Day: 16.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,713,884 km

• M1: 31,715 km (0.096 R)
• M2: 266,434 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.65 AU - 1.99 AU

Year: 920 Days

Day: 37.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.81 AU - 1.87 AU

Year: 935 Days

Day: 40.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,713,884 km

• M1: 1,355,058 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.71 AU - 2.81 AU

Year: 1273 Days

Day: 40.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,713,884 km

• M1: 2,167,075 km (0.092 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 11

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.59 AU - 6.05 AU

Year: 5262 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,713,884 km

• M1: 184,155 km (0.072 R)
• M2: 277,654 km (0.116 R)
• M3: 425,307 km (0.058 R)
• M4: 506,688 km (0.099 R)
• M5: 753,973 km (0.118 R)
• M6: 1,091,316 km (0.111 R)
• M7: 1,196,334 km (0.103 R)
• M8: 1,388,717 km (0.098 R)
• M9: 1,711,848 km (0.088 R)
• M10: 1,914,105 km (0.116 R)
• M11: 2,173,956 km (0.089 R)
• M12: 2,342,254 km (0.069 R)
• M13: 2,709,816 km (0.114 R)
• M14: 2,946,779 km (0.079 R)
• M15: 3,152,476 km (0.059 R)
• M16: 3,421,303 km (0.064 R)
• M17: 3,778,094 km (0.091 R)
• M18: 3,940,408 km (0.082 R)
• M19: 4,022,537 km (0.095 R)
• M20: 4,613,299 km (0.097 R)
• M21: 4,963,209 km (0.094 R)
• M22: 5,141,380 km (0.102 R)
• M23: 5,389,862 km (0.112 R)
• M24: 6,063,950 km (0.06 R)
• M25: 6,182,880 km (0.101 R)
• M26: 6,254,537 km (0.104 R)
• M27: 6,447,219 km (0.114 R)
• M28: 7,262,827 km (0.112 R)
• M29: 7,363,806 km (0.088 R)
• M30: 7,772,806 km (0.093 R)
• M31: 8,241,945 km (0.094 R)
• M32: 8,373,890 km (0.034 R)
• M33: 8,559,691 km (0.119 R)
• M34: 9,098,393 km (0.101 R)
• M35: 9,371,858 km (0.116 R)
• M36: 9,454,436 km (0.098 R)
• M37: 9,620,340 km (0.073 R)
• M38: 9,731,491 km (0.038 R)
• M39: 9,871,066 km (0.08 R)
• M40: 10,953,107 km (0.083 R)
• M41: 11,390,531 km (0.094 R)
• M42: 12,343,021 km (0.071 R)
• M43: 12,737,212 km (0.106 R)
• M44: 12,951,136 km (0.058 R)
• M45: 13,104,773 km (0.085 R)
• M46: 13,413,693 km (0.034 R)
• M47: 13,631,508 km (0.113 R)
• M48: 13,756,422 km (0.06 R)
• M49: 13,850,369 km (0.089 R)
• M50: 14,482,271 km (0.067 R)
• M51: 14,609,878 km (0.036 R)
• M52: 14,833,826 km (0.104 R)
• M53: 15,123,597 km (0.099 R)
• M54: 15,220,686 km (0.086 R)
• M55: 16,135,926 km (0.082 R)
• M56: 17,576,254 km (0.114 R)
• M57: 18,225,658 km (0.111 R)
• M58: 18,709,308 km (0.029 R)
• M59: 19,092,129 km (0.061 R)
• M60: 19,162,141 km (0.079 R)
• M61: 19,442,487 km (0.081 R)
• M62: 19,548,103 km (0.099 R)
• M63: 19,653,869 km (0.104 R)
• M64: 19,724,330 km (0.103 R)
• M65: 20,937,269 km (0.112 R)
• M66: 21,407,306 km (0.102 R)
• M67: 21,516,363 km (0.064 R)
• M68: 21,625,569 km (0.113 R)
• M69: 21,990,737 km (0.12 R)
• M70: 22,137,493 km (0.033 R)
• M71: 22,284,398 km (0.09 R)
• M72: 22,431,752 km (0.095 R)
• M73: 22,727,357 km (0.118 R)
• M74: 23,024,309 km (0.09 R)
• M75: 24,642,210 km (0.068 R)
• M76: 25,638,233 km (0.119 R)
• M77: 25,831,214 km (0.065 R)
• M78: 25,908,556 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 14.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.59 AU - 8.35 AU

Year: 6896 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,713,884 km

• M1: 239,656 km (0.059 R)
• M2: 336,446 km (0.053 R)
• M3: 440,715 km (0.08 R)
• M4: 672,293 km (0.074 R)
• M5: 1,415,645 km (0.091 R)
• M6: 1,576,163 km (0.109 R)
• M7: 1,692,550 km (0.053 R)
• M8: 1,829,133 km (0.115 R)
• M9: 2,243,070 km (0.093 R)
• M10: 2,490,356 km (0.078 R)
• M11: 2,587,894 km (0.089 R)
• M12: 2,909,080 km (0.098 R)
• M13: 3,158,460 km (0.109 R)
• M14: 3,546,068 km (0.05 R)
• M15: 3,835,689 km (0.032 R)
• M16: 4,133,090 km (0.089 R)
• M17: 4,226,140 km (0.092 R)
• M18: 4,343,425 km (0.051 R)
• M19: 4,533,563 km (0.117 R)
• M20: 5,020,804 km (0.039 R)
• M21: 5,245,649 km (0.103 R)
• M22: 5,576,410 km (0.075 R)
• M23: 6,125,135 km (0.037 R)
• M24: 6,663,987 km (0.078 R)
• M25: 6,911,571 km (0.071 R)
• M26: 7,134,173 km (0.078 R)
• M27: 7,274,496 km (0.106 R)
• M28: 7,415,716 km (0.092 R)
• M29: 7,586,407 km (0.079 R)
• M30: 8,194,373 km (0.107 R)
• M31: 8,578,690 km (0.091 R)
• M32: 8,818,196 km (0.107 R)
• M33: 9,029,428 km (0.07 R)
• M34: 9,181,420 km (0.062 R)
• M35: 9,860,444 km (0.093 R)
• M36: 10,844,649 km (0.093 R)
• M37: 11,103,752 km (0.107 R)
• M38: 11,793,698 km (0.075 R)
• M39: 11,993,411 km (0.092 R)
• M40: 12,497,556 km (0.08 R)
• M41: 13,042,990 km (0.07 R)
• M42: 13,180,620 km (0.094 R)
• M43: 14,016,423 km (0.046 R)
• M44: 14,440,682 km (0.116 R)
• M45: 15,121,203 km (0.081 R)
• M46: 15,775,694 km (0.105 R)
• M47: 17,338,543 km (0.087 R)
• M48: 17,985,105 km (0.097 R)
• M49: 19,892,627 km (0.118 R)
• M50: 20,689,685 km (0.111 R)
• M51: 20,850,353 km (0.078 R)
• M52: 21,213,427 km (0.104 R)
• M53: 21,945,708 km (0.062 R)
• M54: 22,686,367 km (0.035 R)
• M55: 24,531,358 km (0.068 R)
• M56: 25,042,833 km (0.058 R)
• M57: 26,206,555 km (0.072 R)
• M58: 26,511,136 km (0.089 R)
• M59: 26,816,914 km (0.09 R)
• M60: 28,140,556 km (0.093 R)
• M61: 28,676,117 km (0.08 R)
• M62: 29,124,910 km (0.103 R)
• M63: 29,621,276 km (0.048 R)
• M64: 29,711,783 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit