🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 39.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,651,835 km

• M1: 33,959 km (0.069 R)
• M2: 56,398 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.52 AU - 1.66 AU

Year: 740 Days

Day: 27.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,651,835 km

• M1: 623,225 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.19 AU - 3.01 AU

Year: 1547 Days

Day: 38.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,651,835 km

• M1: 38,746 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 14.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.52 AU - 5.44 AU

Year: 4100 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,651,835 km

• M1: 179,069 km (0.102 R)
• M2: 743,053 km (0.112 R)
• M3: 1,271,881 km (0.108 R)
• M4: 2,826,203 km (0.106 R)
• M5: 3,573,744 km (0.095 R)
• M6: 4,428,695 km (0.114 R)
• M7: 5,565,490 km (0.106 R)
• M8: 6,108,829 km (0.1 R)
• M9: 7,034,690 km (0.115 R)
• M10: 9,778,315 km (0.091 R)
• M11: 12,419,615 km (0.105 R)
• M12: 13,260,954 km (0.105 R)
• M13: 13,858,298 km (0.066 R)
• M14: 15,911,978 km (0.069 R)
• M15: 16,481,796 km (0.116 R)
• M16: 17,334,952 km (0.039 R)
• M17: 17,827,728 km (0.107 R)
• M18: 19,013,889 km (0.053 R)
• M19: 19,952,616 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 8.7

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.12 AU - 6.58 AU

Year: 5904 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,651,835 km

• M1: 109,206 km (0.076 R)
• M2: 467,045 km (0.042 R)
• M3: 901,626 km (0.091 R)
• M4: 1,201,121 km (0.108 R)
• M5: 1,505,852 km (0.092 R)
• M6: 2,275,384 km (0.117 R)
• M7: 2,748,262 km (0.103 R)
• M8: 4,035,103 km (0.042 R)
• M9: 4,489,731 km (0.109 R)
• M10: 5,653,453 km (0.079 R)
• M11: 6,421,638 km (0.095 R)
• M12: 7,740,044 km (0.067 R)
• M13: 8,125,408 km (0.078 R)
• M14: 10,339,756 km (0.096 R)
• M15: 10,665,730 km (0.079 R)
• M16: 11,535,791 km (0.115 R)
• M17: 13,143,819 km (0.057 R)
• M18: 14,257,275 km (0.051 R)
• M19: 20,199,901 km (0.047 R)
• M20: 20,636,727 km (0.066 R)
• M21: 26,554,071 km (0.08 R)
• M22: 27,431,612 km (0.079 R)
• M23: 28,328,302 km (0.095 R)
• M24: 28,692,423 km (0.075 R)
• M25: 34,639,686 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 6.2

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.71 AU - 17.73 AU

Year: 19785 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,651,835 km

• M1: 77,043 km (0.058 R)
• M2: 415,882 km (0.043 R)
• M3: 644,916 km (0.104 R)
• M4: 847,622 km (0.116 R)
• M5: 1,119,590 km (0.078 R)
• M6: 1,577,958 km (0.074 R)
• M7: 2,988,965 km (0.038 R)
• M8: 3,282,626 km (0.084 R)
• M9: 5,012,725 km (0.094 R)
• M10: 7,087,050 km (0.072 R)
• M11: 7,561,724 km (0.087 R)
• M12: 8,416,675 km (0.119 R)
• M13: 8,840,636 km (0.105 R)
• M14: 11,885,401 km (0.069 R)
• M15: 14,264,007 km (0.051 R)
• M16: 14,487,955 km (0.039 R)
• M17: 16,284,177 km (0.081 R)
• M18: 18,664,878 km (0.072 R)
• M19: 19,568,449 km (0.107 R)
• M20: 20,690,881 km (0.093 R)
• M21: 24,634,880 km (0.077 R)
• M22: 35,043,152 km (0.116 R)
• M23: 36,277,035 km (0.111 R)
• M24: 37,824,326 km (0.109 R)
• M25: 41,807,519 km (0.114 R)
• M26: 43,039,307 km (0.107 R)
• M27: 43,507,399 km (0.096 R)
• M28: 46,224,396 km (0.112 R)
• M29: 47,874,311 km (0.083 R)
• M30: 48,882,899 km (0.115 R)
• M31: 62,311,702 km (0.093 R)
• M32: 62,710,679 km (0.056 R)
• M33: 64,323,494 km (0.093 R)
• M34: 65,757,090 km (0.11 R)
• M35: 68,688,311 km (0.084 R)
• M36: 73,024,854 km (0.098 R)
• M37: 74,136,965 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.3

Radius: 3.4

Gravity: 57.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.29 AU - 17.47 AU

Year: 20119 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,651,835 km

• M1: 43,683 km (0.067 R)
• M2: 189,989 km (0.088 R)
• M3: 620,382 km (0.074 R)
• M4: 1,580,651 km (0.04 R)
• M5: 1,886,280 km (0.119 R)
• M6: 2,003,115 km (0.112 R)
• M7: 2,405,534 km (0.105 R)
• M8: 3,311,947 km (0.12 R)
• M9: 4,596,694 km (0.082 R)
• M10: 7,693,519 km (0.101 R)
• M11: 8,094,442 km (0.081 R)
• M12: 8,937,725 km (0.05 R)
• M13: 9,550,328 km (0.044 R)
• M14: 10,796,778 km (0.092 R)
• M15: 16,952,281 km (0.103 R)
• M16: 17,288,727 km (0.081 R)
• M17: 23,192,607 km (0.089 R)
• M18: 26,087,625 km (0.089 R)
• M19: 29,455,671 km (0.076 R)
• M20: 32,841,520 km (0.055 R)
• M21: 39,927,372 km (0.109 R)
• M22: 42,343,976 km (0.039 R)
• M23: 42,652,747 km (0.046 R)
• M24: 46,804,536 km (0.069 R)
• M25: 50,348,211 km (0.073 R)
• M26: 57,584,858 km (0.078 R)
• M27: 68,623,086 km (0.041 R)
• M28: 70,121,758 km (0.111 R)
• M29: 73,628,631 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 20,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit