🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 109 Days

Day: 42.3 Hours

Environment

Temp: 372 °C

Axial Tilt: 24.6 °

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: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.62 AU - 0.86 AU

Year: 190 Days

Day: 19.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 141.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.16 AU - 1.22 AU

Year: 387 Days

Day: 45.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.02 AU - 3.26 AU

Year: 1279 Days

Day: 47.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.08 AU - 4.06 AU

Year: 2012 Days

Day: 37.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,348,934 km

• M1: 1,168,359 km (0.117 R)

Asteroid Belt

Center: 12.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.6

Radius: 6.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 19.74 AU - 24.72 AU

Year: 31257 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,348,934 km

• M1: 110,403 km (0.118 R)
• M2: 166,951 km (0.115 R)
• M3: 470,037 km (0.078 R)
• M4: 912,996 km (0.048 R)
• M5: 1,227,600 km (0.043 R)
• M6: 1,455,288 km (0.088 R)
• M7: 1,550,133 km (0.112 R)
• M8: 1,598,453 km (0.086 R)
• M9: 2,134,762 km (0.11 R)
• M10: 2,380,701 km (0.107 R)
• M11: 2,899,506 km (0.048 R)
• M12: 3,171,774 km (0.117 R)
• M13: 3,676,068 km (0.105 R)
• M14: 3,806,069 km (0.109 R)
• M15: 3,871,742 km (0.098 R)
• M16: 4,444,104 km (0.038 R)
• M17: 4,971,137 km (0.07 R)
• M18: 5,968,656 km (0.05 R)
• M19: 7,026,014 km (0.032 R)
• M20: 7,638,018 km (0.099 R)
• M21: 8,309,713 km (0.102 R)
• M22: 9,131,604 km (0.078 R)
• M23: 9,263,848 km (0.1 R)
• M24: 9,888,868 km (0.101 R)
• M25: 10,252,092 km (0.113 R)
• M26: 10,712,404 km (0.079 R)
• M27: 10,898,354 km (0.091 R)
• M28: 11,368,092 km (0.084 R)
• M29: 11,988,474 km (0.065 R)
• M30: 12,375,633 km (0.09 R)
• M31: 12,619,777 km (0.058 R)
• M32: 13,162,518 km (0.089 R)
• M33: 14,680,937 km (0.096 R)
• M34: 14,784,159 km (0.105 R)
• M35: 17,223,203 km (0.116 R)
• M36: 18,210,998 km (0.116 R)
• M37: 18,935,799 km (0.11 R)
• M38: 19,443,086 km (0.069 R)
• M39: 19,897,863 km (0.068 R)
• M40: 20,069,302 km (0.059 R)
• M41: 20,356,081 km (0.074 R)
• M42: 21,458,169 km (0.119 R)
• M43: 22,046,089 km (0.076 R)
• M44: 22,818,163 km (0.073 R)
• M45: 23,780,526 km (0.096 R)
• M46: 23,901,850 km (0.1 R)
• M47: 24,633,533 km (0.119 R)
• M48: 24,817,539 km (0.114 R)
• M49: 24,879,023 km (0.065 R)
• M50: 25,310,763 km (0.106 R)
• M51: 26,181,423 km (0.057 R)
• M52: 26,431,999 km (0.101 R)
• M53: 26,620,492 km (0.103 R)
• M54: 26,998,676 km (0.088 R)
• M55: 27,125,086 km (0.092 R)
• M56: 27,569,392 km (0.11 R)
• M57: 28,208,174 km (0.092 R)
• M58: 28,529,361 km (0.06 R)
• M59: 29,630,551 km (0.093 R)
• M60: 29,761,000 km (0.119 R)
• M61: 31,541,065 km (0.105 R)
• M62: 31,941,240 km (0.075 R)
• M63: 32,209,020 km (0.085 R)
• M64: 32,343,060 km (0.098 R)
• M65: 32,410,229 km (0.116 R)
• M66: 32,544,718 km (0.119 R)
• M67: 33,694,826 km (0.03 R)
• M68: 33,830,960 km (0.085 R)
• M69: 33,967,393 km (0.112 R)
• M70: 34,927,064 km (0.045 R)
• M71: 37,224,289 km (0.053 R)
• M72: 37,435,521 km (0.036 R)
• M73: 38,426,607 km (0.066 R)
• M74: 39,929,317 km (0.05 R)
• M75: 41,889,648 km (0.109 R)
• M76: 42,329,466 km (0.118 R)
• M77: 45,375,727 km (0.059 R)
• M78: 45,978,457 km (0.101 R)
• M79: 49,726,781 km (0.078 R)
• M80: 50,347,911 km (0.073 R)
• M81: 51,519,711 km (0.096 R)
• M82: 52,700,338 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.4

Radius: 4.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 21.49 AU - 24.19 AU

Year: 32553 Days

Day: 22.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 64,348,934 km

• M1: 163,660 km (0.12 R)
• M2: 311,313 km (0.033 R)
• M3: 552,315 km (0.099 R)
• M4: 886,517 km (0.075 R)
• M5: 978,520 km (0.049 R)
• M6: 1,049,728 km (0.105 R)
• M7: 1,793,080 km (0.037 R)
• M8: 1,880,595 km (0.085 R)
• M9: 2,090,331 km (0.085 R)
• M10: 2,182,483 km (0.106 R)
• M11: 2,213,450 km (0.116 R)
• M12: 2,370,827 km (0.111 R)
• M13: 2,402,691 km (0.102 R)
• M14: 2,864,500 km (0.114 R)
• M15: 3,680,706 km (0.104 R)
• M16: 3,829,556 km (0.037 R)
• M17: 4,018,498 km (0.069 R)
• M18: 4,563,633 km (0.066 R)
• M19: 5,172,945 km (0.109 R)
• M20: 5,807,689 km (0.115 R)
• M21: 7,663,600 km (0.113 R)
• M22: 8,045,523 km (0.106 R)
• M23: 8,580,635 km (0.058 R)
• M24: 9,685,116 km (0.073 R)
• M25: 10,410,815 km (0.095 R)
• M26: 11,586,355 km (0.047 R)
• M27: 12,079,280 km (0.119 R)
• M28: 12,134,332 km (0.109 R)
• M29: 12,245,035 km (0.082 R)
• M30: 14,644,285 km (0.082 R)
• M31: 14,998,683 km (0.118 R)
• M32: 16,139,217 km (0.052 R)
• M33: 16,382,912 km (0.114 R)
• M34: 17,369,659 km (0.087 R)
• M35: 17,494,424 km (0.117 R)
• M36: 17,682,020 km (0.113 R)
• M37: 17,807,383 km (0.105 R)
• M38: 19,659,255 km (0.047 R)
• M39: 20,377,624 km (0.071 R)
• M40: 20,509,120 km (0.074 R)
• M41: 21,038,098 km (0.078 R)
• M42: 22,312,074 km (0.075 R)
• M43: 22,651,511 km (0.076 R)
• M44: 23,129,626 km (0.077 R)
• M45: 23,956,753 km (0.089 R)
• M46: 24,443,843 km (0.092 R)
• M47: 24,934,076 km (0.074 R)
• M48: 27,071,829 km (0.109 R)
• M49: 28,676,416 km (0.095 R)
• M50: 30,161,623 km (0.086 R)
• M51: 30,838,105 km (0.1 R)
• M52: 31,595,669 km (0.101 R)
• M53: 34,216,623 km (0.103 R)
• M54: 34,764,900 km (0.063 R)
• M55: 35,158,192 km (0.119 R)
• M56: 39,581,353 km (0.063 R)
• M57: 41,149,587 km (0.079 R)
• M58: 42,822,091 km (0.034 R)
• M59: 42,906,315 km (0.055 R)
• M60: 44,687,427 km (0.097 R)
• M61: 46,319,690 km (0.083 R)
• M62: 51,331,817 km (0.092 R)
• M63: 51,421,276 km (0.112 R)
• M64: 53,402,550 km (0.095 R)
• M65: 54,584,972 km (0.066 R)
• M66: 59,212,184 km (0.082 R)
• M67: 63,771,179 km (0.067 R)

Kuiper Belt

Range: 36.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit