🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 740 Days

Day: 27.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,125,282 km

• M1: 225,444 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.43 AU - 2.57 AU

Year: 1458 Days

Day: 24 Hours

Environment

Temp: -95 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.59 AU - 3.01 AU

Year: 1729 Days

Day: 24.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,125,282 km

• M1: 548,725 km (0.079 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 10.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.97 AU - 6.53 AU

Year: 4438 Days

Day: 6.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,125,282 km

• M1: 135,685 km (0.107 R)
• M2: 479,012 km (0.083 R)
• M3: 1,442,273 km (0.087 R)
• M4: 1,810,284 km (0.073 R)
• M5: 2,215,694 km (0.118 R)
• M6: 2,652,520 km (0.087 R)
• M7: 3,738,301 km (0.066 R)
• M8: 6,069,036 km (0.056 R)
• M9: 6,763,469 km (0.094 R)
• M10: 8,374,489 km (0.093 R)
• M11: 8,864,123 km (0.09 R)
• M12: 10,008,995 km (0.057 R)
• M13: 11,486,125 km (0.109 R)
• M14: 12,717,465 km (0.052 R)
• M15: 14,034,823 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.4

Radius: 8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.21 AU - 16.91 AU

Year: 18423 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 161.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,125,282 km

• M1: 125,213 km (0.084 R)
• M2: 508,633 km (0.109 R)
• M3: 883,375 km (0.092 R)
• M4: 1,153,848 km (0.108 R)
• M5: 2,068,191 km (0.079 R)
• M6: 2,322,956 km (0.075 R)
• M7: 2,598,814 km (0.094 R)
• M8: 4,199,811 km (0.12 R)
• M9: 6,451,857 km (0.109 R)
• M10: 7,812,001 km (0.094 R)
• M11: 11,813,744 km (0.102 R)
• M12: 14,675,252 km (0.082 R)
• M13: 15,181,192 km (0.12 R)
• M14: 16,381,116 km (0.117 R)
• M15: 19,482,579 km (0.078 R)
• M16: 28,679,707 km (0.072 R)
• M17: 45,078,626 km (0.084 R)
• M18: 49,132,279 km (0.096 R)
• M19: 50,263,688 km (0.115 R)
• M20: 52,076,664 km (0.051 R)
• M21: 53,762,333 km (0.098 R)
• M22: 57,955,711 km (0.08 R)
• M23: 60,499,772 km (0.084 R)
• M24: 63,688,002 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.5

Radius: 4.7

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.85 AU - 13.87 AU

Year: 19038 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,125,282 km

• M1: 59,091 km (0.079 R)
• M2: 257,458 km (0.102 R)
• M3: 677,379 km (0.09 R)
• M4: 860,038 km (0.117 R)
• M5: 1,141,432 km (0.036 R)
• M6: 1,371,663 km (0.109 R)
• M7: 1,868,328 km (0.119 R)
• M8: 2,385,637 km (0.057 R)
• M9: 3,667,990 km (0.104 R)
• M10: 3,945,644 km (0.092 R)
• M11: 5,009,883 km (0.115 R)
• M12: 5,159,930 km (0.11 R)
• M13: 5,749,495 km (0.114 R)
• M14: 9,328,774 km (0.1 R)
• M15: 10,141,090 km (0.091 R)
• M16: 11,253,649 km (0.116 R)
• M17: 12,720,756 km (0.08 R)
• M18: 14,766,507 km (0.08 R)
• M19: 15,075,576 km (0.099 R)
• M20: 15,231,756 km (0.059 R)
• M21: 17,106,068 km (0.055 R)
• M22: 21,501,852 km (0.096 R)
• M23: 22,200,025 km (0.102 R)
• M24: 23,958,099 km (0.049 R)
• M25: 26,709,054 km (0.068 R)
• M26: 37,626,557 km (0.109 R)
• M27: 39,078,853 km (0.118 R)
• M28: 39,226,058 km (0.097 R)
• M29: 44,938,153 km (0.06 R)
• M30: 58,359,476 km (0.079 R)
• M31: 58,937,971 km (0.048 R)
• M32: 65,763,972 km (0.08 R)
• M33: 70,668,538 km (0.093 R)
• M34: 73,321,806 km (0.118 R)
• M35: 73,770,300 km (0.117 R)
• M36: 73,995,296 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.1

Radius: 5.3

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.04 AU - 16.6 AU

Year: 23216 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,125,282 km

• M1: 67,469 km (0.114 R)
• M2: 579,393 km (0.062 R)
• M3: 909,405 km (0.104 R)
• M4: 1,387,371 km (0.038 R)
• M5: 1,665,024 km (0.112 R)
• M6: 3,326,907 km (0.119 R)
• M7: 3,704,043 km (0.109 R)
• M8: 4,076,841 km (0.055 R)
• M9: 4,682,563 km (0.044 R)
• M10: 7,614,980 km (0.09 R)
• M11: 8,217,411 km (0.079 R)
• M12: 8,959,566 km (0.09 R)
• M13: 9,179,625 km (0.079 R)
• M14: 10,274,382 km (0.081 R)
• M15: 10,637,605 km (0.087 R)
• M16: 11,009,207 km (0.114 R)
• M17: 12,109,200 km (0.101 R)
• M18: 12,651,342 km (0.094 R)
• M19: 12,928,547 km (0.07 R)
• M20: 14,982,825 km (0.087 R)
• M21: 15,926,339 km (0.11 R)
• M22: 19,911,177 km (0.053 R)
• M23: 24,512,808 km (0.117 R)
• M24: 24,943,650 km (0.084 R)
• M25: 26,717,282 km (0.112 R)
• M26: 27,288,447 km (0.076 R)
• M27: 31,137,600 km (0.102 R)
• M28: 33,718,462 km (0.108 R)
• M29: 34,519,709 km (0.036 R)
• M30: 34,924,969 km (0.091 R)
• M31: 37,851,702 km (0.044 R)
• M32: 41,088,701 km (0.063 R)
• M33: 43,870,772 km (0.105 R)
• M34: 49,463,638 km (0.055 R)
• M35: 55,144,318 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit