🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.94 AU

Year: 233 Days

Day: 22.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.21 AU

Year: 411 Days

Day: 13.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,199,121 km

• M1: 627,862 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.23 AU - 1.79 AU

Year: 652 Days

Day: 35.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,199,121 km

• M1: 298,747 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.92 AU - 2.44 AU

Year: 1131 Days

Day: 46.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,199,121 km

• M1: 1,224,159 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.18 AU - 2.38 AU

Year: 1210 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,199,121 km

• M1: 1,149,211 km (0.096 R)
• M2: 1,275,920 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.03 AU - 5.61 AU

Year: 3719 Days

Day: 15 Hours

Environment

Temp: -129 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,199,121 km

• M1: 244,593 km (0.116 R)
• M2: 605,273 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.55 AU - 9.97 AU

Year: 10717 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,199,121 km

• M1: 174,581 km (0.12 R)
• M2: 397,482 km (0.059 R)
• M3: 569,669 km (0.088 R)
• M4: 1,122,732 km (0.085 R)
• M5: 1,384,977 km (0.09 R)
• M6: 1,547,440 km (0.05 R)
• M7: 1,866,832 km (0.101 R)
• M8: 2,153,910 km (0.11 R)
• M9: 2,371,874 km (0.105 R)
• M10: 2,859,563 km (0.069 R)
• M11: 4,060,834 km (0.104 R)
• M12: 5,036,212 km (0.104 R)
• M13: 5,144,820 km (0.067 R)
• M14: 5,438,780 km (0.119 R)
• M15: 6,828,694 km (0.055 R)
• M16: 7,070,743 km (0.094 R)
• M17: 7,521,781 km (0.119 R)
• M18: 8,152,186 km (0.098 R)
• M19: 8,280,242 km (0.113 R)
• M20: 8,495,214 km (0.081 R)
• M21: 9,553,170 km (0.113 R)
• M22: 10,097,856 km (0.114 R)
• M23: 10,605,891 km (0.095 R)
• M24: 10,745,914 km (0.12 R)
• M25: 11,743,433 km (0.093 R)
• M26: 12,820,089 km (0.04 R)
• M27: 13,119,284 km (0.095 R)
• M28: 13,269,780 km (0.115 R)
• M29: 13,622,980 km (0.089 R)
• M30: 16,505,283 km (0.108 R)
• M31: 16,667,746 km (0.072 R)
• M32: 16,830,808 km (0.112 R)
• M33: 17,213,329 km (0.077 R)
• M34: 17,931,399 km (0.12 R)
• M35: 18,210,100 km (0.08 R)
• M36: 18,659,193 km (0.081 R)
• M37: 19,797,782 km (0.049 R)
• M38: 21,606,869 km (0.119 R)
• M39: 21,725,351 km (0.036 R)
• M40: 22,381,188 km (0.108 R)
• M41: 23,468,316 km (0.095 R)
• M42: 23,590,088 km (0.092 R)
• M43: 26,450,549 km (0.098 R)
• M44: 26,959,182 km (0.075 R)
• M45: 27,278,723 km (0.107 R)
• M46: 28,309,602 km (0.072 R)
• M47: 28,569,304 km (0.113 R)
• M48: 28,764,679 km (0.1 R)
• M49: 28,960,353 km (0.082 R)
• M50: 29,156,625 km (0.047 R)
• M51: 29,879,781 km (0.075 R)
• M52: 31,209,856 km (0.092 R)
• M53: 32,695,213 km (0.074 R)
• M54: 33,240,946 km (0.069 R)
• M55: 33,652,340 km (0.118 R)
• M56: 33,858,636 km (0.105 R)
• M57: 34,065,380 km (0.12 R)
• M58: 34,341,687 km (0.111 R)
• M59: 34,480,065 km (0.101 R)
• M60: 35,175,097 km (0.096 R)
• M61: 35,874,617 km (0.118 R)
• M62: 36,437,553 km (0.091 R)
• M63: 37,145,450 km (0.115 R)
• M64: 37,929,194 km (0.057 R)
• M65: 38,287,331 km (0.097 R)
• M66: 38,430,945 km (0.061 R)
• M67: 38,574,709 km (0.075 R)
• M68: 39,079,153 km (0.111 R)
• M69: 40,459,492 km (0.095 R)
• M70: 41,118,920 km (0.068 R)
• M71: 41,486,781 km (0.05 R)
• M72: 41,929,740 km (0.117 R)
• M73: 43,118,445 km (0.106 R)
• M74: 43,642,037 km (0.08 R)
• M75: 44,242,972 km (0.065 R)
• M76: 44,393,617 km (0.078 R)
• M77: 44,619,959 km (0.119 R)
• M78: 45,909,791 km (0.093 R)
• M79: 46,138,526 km (0.077 R)
• M80: 47,288,635 km (0.117 R)
• M81: 47,983,218 km (0.049 R)
• M82: 49,070,346 km (0.032 R)
• M83: 49,851,994 km (0.114 R)
• M84: 50,322,779 km (0.097 R)
• M85: 51,189,998 km (0.076 R)
• M86: 52,221,176 km (0.115 R)
• M87: 52,380,348 km (0.108 R)
• M88: 53,179,051 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.8

Radius: 6.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.13 AU - 16.95 AU

Year: 20500 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,199,121 km

• M1: 81,082 km (0.055 R)
• M2: 192,682 km (0.103 R)
• M3: 241,152 km (0.104 R)
• M4: 317,895 km (0.057 R)
• M5: 693,386 km (0.069 R)
• M6: 911,799 km (0.103 R)
• M7: 965,355 km (0.113 R)
• M8: 1,189,901 km (0.081 R)
• M9: 1,451,548 km (0.086 R)
• M10: 1,730,847 km (0.074 R)
• M11: 2,097,661 km (0.119 R)
• M12: 2,848,194 km (0.113 R)
• M13: 3,446,585 km (0.073 R)
• M14: 3,531,108 km (0.109 R)
• M15: 5,892,810 km (0.113 R)
• M16: 6,028,046 km (0.078 R)
• M17: 6,474,745 km (0.057 R)
• M18: 6,544,458 km (0.113 R)
• M19: 7,290,802 km (0.081 R)
• M20: 7,545,717 km (0.118 R)
• M21: 9,528,188 km (0.112 R)
• M22: 10,331,079 km (0.104 R)
• M23: 10,453,450 km (0.111 R)
• M24: 11,113,925 km (0.059 R)
• M25: 11,197,401 km (0.101 R)
• M26: 11,239,138 km (0.11 R)
• M27: 11,406,987 km (0.103 R)
• M28: 12,344,966 km (0.066 R)
• M29: 12,605,117 km (0.027 R)
• M30: 12,648,650 km (0.079 R)
• M31: 13,932,498 km (0.032 R)
• M32: 14,430,211 km (0.115 R)
• M33: 15,164,587 km (0.082 R)
• M34: 15,350,088 km (0.082 R)
• M35: 17,634,148 km (0.055 R)
• M36: 18,815,373 km (0.052 R)
• M37: 19,869,589 km (0.108 R)
• M38: 24,982,096 km (0.088 R)
• M39: 25,751,777 km (0.116 R)
• M40: 26,585,038 km (0.105 R)
• M41: 26,696,787 km (0.043 R)
• M42: 28,050,199 km (0.111 R)
• M43: 28,277,887 km (0.026 R)
• M44: 30,413,397 km (0.091 R)
• M45: 30,471,740 km (0.109 R)
• M46: 30,705,861 km (0.111 R)
• M47: 32,959,403 km (0.028 R)
• M48: 34,470,940 km (0.101 R)
• M49: 34,531,826 km (0.094 R)
• M50: 34,898,191 km (0.072 R)
• M51: 36,252,351 km (0.091 R)
• M52: 38,189,494 km (0.096 R)
• M53: 39,712,251 km (0.117 R)
• M54: 40,159,997 km (0.063 R)
• M55: 40,673,866 km (0.111 R)
• M56: 40,996,249 km (0.09 R)
• M57: 42,424,311 km (0.066 R)
• M58: 42,816,556 km (0.082 R)
• M59: 44,133,017 km (0.091 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit