🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 24.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 11.6 °

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: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.77 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 29.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.83 AU

Year: 679 Days

Day: 18.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,952,735 km

• M1: 472,430 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.54 AU - 2.24 AU

Year: 989 Days

Day: 46.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.39 AU - 3.07 AU

Year: 1718 Days

Day: 13.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,952,735 km

• M1: 2,313,531 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.17 AU - 3.59 AU

Year: 2366 Days

Day: 17.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,952,735 km

• M1: 820,096 km (0.071 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 9.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.12 AU - 8.48 AU

Year: 8295 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,952,735 km

• M1: 116,986 km (0.046 R)
• M2: 261,946 km (0.039 R)
• M3: 333,603 km (0.109 R)
• M4: 426,204 km (0.083 R)
• M5: 489,634 km (0.102 R)
• M6: 612,902 km (0.095 R)
• M7: 1,082,341 km (0.085 R)
• M8: 1,285,794 km (0.107 R)
• M9: 1,441,675 km (0.106 R)
• M10: 1,624,633 km (0.03 R)
• M11: 1,687,464 km (0.106 R)
• M12: 1,751,043 km (0.117 R)
• M13: 1,837,062 km (0.064 R)
• M14: 2,103,795 km (0.118 R)
• M15: 2,195,648 km (0.088 R)
• M16: 2,359,458 km (0.028 R)
• M17: 3,211,866 km (0.099 R)
• M18: 3,371,487 km (0.115 R)
• M19: 4,650,848 km (0.052 R)
• M20: 5,900,888 km (0.107 R)
• M21: 6,162,834 km (0.082 R)
• M22: 6,902,895 km (0.067 R)
• M23: 7,040,375 km (0.115 R)
• M24: 7,178,903 km (0.084 R)
• M25: 7,635,326 km (0.116 R)
• M26: 7,777,593 km (0.083 R)
• M27: 7,956,812 km (0.09 R)
• M28: 8,539,196 km (0.087 R)
• M29: 8,650,048 km (0.102 R)
• M30: 9,060,245 km (0.119 R)
• M31: 9,745,104 km (0.078 R)
• M32: 10,486,212 km (0.08 R)
• M33: 10,684,130 km (0.086 R)
• M34: 10,803,659 km (0.06 R)
• M35: 11,488,668 km (0.108 R)
• M36: 11,857,127 km (0.067 R)
• M37: 11,980,695 km (0.094 R)
• M38: 12,521,641 km (0.025 R)
• M39: 13,283,693 km (0.089 R)
• M40: 14,017,021 km (0.097 R)
• M41: 14,191,602 km (0.113 R)
• M42: 14,763,664 km (0.119 R)
• M43: 14,852,376 km (0.039 R)
• M44: 15,164,138 km (0.119 R)
• M45: 15,433,115 km (0.087 R)
• M46: 15,839,572 km (0.116 R)
• M47: 16,847,862 km (0.115 R)
• M48: 17,080,038 km (0.113 R)
• M49: 17,641,329 km (0.081 R)
• M50: 18,113,609 km (0.093 R)
• M51: 18,638,100 km (0.097 R)
• M52: 19,312,786 km (0.034 R)
• M53: 19,848,496 km (0.113 R)
• M54: 20,339,775 km (0.119 R)
• M55: 20,438,510 km (0.11 R)
• M56: 20,586,911 km (0.042 R)
• M57: 21,535,062 km (0.092 R)
• M58: 22,599,601 km (0.092 R)
• M59: 22,855,563 km (0.064 R)
• M60: 23,318,718 km (0.053 R)
• M61: 23,525,612 km (0.052 R)
• M62: 24,464,039 km (0.115 R)
• M63: 24,726,882 km (0.103 R)
• M64: 26,323,541 km (0.11 R)
• M65: 26,808,986 km (0.078 R)
• M66: 26,917,294 km (0.106 R)
• M67: 27,025,753 km (0.109 R)
• M68: 27,843,604 km (0.102 R)
• M69: 28,725,035 km (0.074 R)
• M70: 29,113,541 km (0.061 R)
• M71: 32,803,073 km (0.09 R)
• M72: 33,092,994 km (0.082 R)
• M73: 33,500,199 km (0.063 R)
• M74: 34,143,470 km (0.097 R)
• M75: 34,437,280 km (0.105 R)
• M76: 35,799,369 km (0.105 R)
• M77: 38,270,875 km (0.112 R)
• M78: 38,637,240 km (0.1 R)
• M79: 39,127,323 km (0.067 R)
• M80: 39,558,015 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 3.4

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.71 AU - 14.85 AU

Year: 18429 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,952,735 km

• M1: 70,909 km (0.073 R)
• M2: 200,012 km (0.096 R)
• M3: 260,151 km (0.099 R)
• M4: 349,610 km (0.105 R)
• M5: 529,277 km (0.086 R)
• M6: 1,304,344 km (0.071 R)
• M7: 1,518,269 km (0.09 R)
• M8: 1,763,908 km (0.034 R)
• M9: 1,827,338 km (0.085 R)
• M10: 2,223,174 km (0.045 R)
• M11: 2,525,062 km (0.094 R)
• M12: 2,548,849 km (0.046 R)
• M13: 3,064,812 km (0.061 R)
• M14: 3,166,688 km (0.117 R)
• M15: 3,746,679 km (0.104 R)
• M16: 3,938,014 km (0.103 R)
• M17: 3,993,216 km (0.08 R)
• M18: 4,617,937 km (0.112 R)
• M19: 4,764,094 km (0.103 R)
• M20: 4,941,517 km (0.098 R)
• M21: 5,394,499 km (0.05 R)
• M22: 6,665,932 km (0.12 R)
• M23: 7,165,439 km (0.088 R)
• M24: 7,368,742 km (0.094 R)
• M25: 8,094,591 km (0.065 R)
• M26: 8,448,390 km (0.108 R)
• M27: 8,519,599 km (0.028 R)
• M28: 8,770,923 km (0.076 R)
• M29: 10,673,658 km (0.079 R)
• M30: 10,905,535 km (0.11 R)
• M31: 11,022,222 km (0.087 R)
• M32: 11,061,117 km (0.115 R)
• M33: 11,100,162 km (0.103 R)
• M34: 11,889,740 km (0.05 R)
• M35: 12,049,809 km (0.12 R)
• M36: 12,251,018 km (0.094 R)
• M37: 12,493,816 km (0.11 R)
• M38: 12,534,506 km (0.084 R)
• M39: 12,943,058 km (0.081 R)
• M40: 13,273,221 km (0.087 R)
• M41: 13,397,686 km (0.113 R)
• M42: 14,749,602 km (0.116 R)
• M43: 15,137,509 km (0.086 R)
• M44: 15,747,719 km (0.109 R)
• M45: 15,879,515 km (0.117 R)
• M46: 16,321,427 km (0.112 R)
• M47: 17,036,954 km (0.074 R)
• M48: 17,353,203 km (0.045 R)
• M49: 18,359,548 km (0.095 R)
• M50: 18,637,352 km (0.117 R)
• M51: 19,999,440 km (0.076 R)
• M52: 20,142,157 km (0.104 R)
• M53: 21,199,065 km (0.072 R)
• M54: 21,685,408 km (0.073 R)
• M55: 21,880,933 km (0.099 R)
• M56: 22,520,613 km (0.112 R)
• M57: 23,466,371 km (0.115 R)
• M58: 23,516,636 km (0.108 R)
• M59: 24,273,003 km (0.119 R)
• M60: 24,374,430 km (0.079 R)
• M61: 25,345,170 km (0.104 R)
• M62: 25,757,761 km (0.076 R)
• M63: 26,016,715 km (0.046 R)
• M64: 26,328,627 km (0.12 R)
• M65: 26,956,190 km (0.032 R)
• M66: 29,840,287 km (0.065 R)
• M67: 32,652,578 km (0.117 R)
• M68: 32,764,477 km (0.025 R)
• M69: 33,270,118 km (0.117 R)
• M70: 33,834,850 km (0.07 R)
• M71: 33,891,547 km (0.068 R)
• M72: 34,288,879 km (0.033 R)
• M73: 36,009,703 km (0.116 R)
• M74: 36,589,545 km (0.111 R)
• M75: 37,347,856 km (0.107 R)
• M76: 39,594,068 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit