🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 39.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.12 AU

Year: 329 Days

Day: 21 Hours

Environment

Temp: 83 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,303,699 km

• M1: 378,782 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.07 AU - 1.33 AU

Year: 483 Days

Day: 12.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,303,699 km

• M1: 276,307 km (0.12 R)
• M2: 664,813 km (0.05 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.55 AU - 2.63 AU

Year: 1530 Days

Day: 39 Hours

Environment

Temp: -100 °C

Axial Tilt: 52.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,303,699 km

• M1: 395,686 km (0.047 R)
• M2: 839,992 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.2

Radius: 6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.32 AU - 14.44 AU

Year: 16969 Days

Day: 20.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,303,699 km

• M1: 178,769 km (0.075 R)
• M2: 250,726 km (0.102 R)
• M3: 498,460 km (0.04 R)
• M4: 590,014 km (0.117 R)
• M5: 809,324 km (0.113 R)
• M6: 848,370 km (0.074 R)
• M7: 1,743,563 km (0.089 R)
• M8: 2,017,477 km (0.101 R)
• M9: 3,179,703 km (0.077 R)
• M10: 3,627,449 km (0.117 R)
• M11: 4,475,519 km (0.07 R)
• M12: 4,939,722 km (0.085 R)
• M13: 5,012,576 km (0.112 R)
• M14: 5,196,132 km (0.079 R)
• M15: 5,438,032 km (0.111 R)
• M16: 5,779,115 km (0.04 R)
• M17: 5,894,306 km (0.083 R)
• M18: 5,990,946 km (0.115 R)
• M19: 7,691,126 km (0.106 R)
• M20: 8,267,227 km (0.116 R)
• M21: 8,418,919 km (0.097 R)
• M22: 8,857,241 km (0.08 R)
• M23: 9,034,664 km (0.062 R)
• M24: 10,146,775 km (0.039 R)
• M25: 10,449,112 km (0.096 R)
• M26: 10,991,105 km (0.075 R)
• M27: 11,253,649 km (0.086 R)
• M28: 11,445,733 km (0.072 R)
• M29: 12,846,268 km (0.098 R)
• M30: 13,783,948 km (0.116 R)
• M31: 14,377,851 km (0.115 R)
• M32: 14,455,941 km (0.107 R)
• M33: 15,244,621 km (0.096 R)
• M34: 16,699,012 km (0.108 R)
• M35: 17,028,277 km (0.073 R)
• M36: 18,056,613 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 4.1

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.5 AU - 15.28 AU

Year: 20038 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,303,699 km

• M1: 169,195 km (0.104 R)
• M2: 749,336 km (0.107 R)
• M3: 814,411 km (0.111 R)
• M4: 927,208 km (0.113 R)
• M5: 1,192,594 km (0.072 R)
• M6: 1,346,979 km (0.106 R)
• M7: 1,646,474 km (0.109 R)
• M8: 1,847,683 km (0.068 R)
• M9: 1,877,004 km (0.034 R)
• M10: 2,117,558 km (0.103 R)
• M11: 2,148,375 km (0.097 R)
• M12: 2,304,406 km (0.087 R)
• M13: 2,432,013 km (0.09 R)
• M14: 2,496,639 km (0.106 R)
• M15: 2,862,256 km (0.037 R)
• M16: 3,532,604 km (0.11 R)
• M17: 3,979,902 km (0.119 R)
• M18: 4,886,016 km (0.066 R)
• M19: 5,595,110 km (0.07 R)
• M20: 7,906,547 km (0.11 R)
• M21: 8,050,759 km (0.071 R)
• M22: 9,133,997 km (0.084 R)
• M23: 10,419,342 km (0.05 R)
• M24: 10,736,190 km (0.091 R)
• M25: 10,789,447 km (0.072 R)
• M26: 11,056,330 km (0.104 R)
• M27: 12,478,856 km (0.1 R)
• M28: 12,534,656 km (0.107 R)
• M29: 13,097,742 km (0.108 R)
• M30: 13,496,869 km (0.115 R)
• M31: 13,554,165 km (0.112 R)
• M32: 14,541,362 km (0.093 R)
• M33: 14,717,887 km (0.112 R)
• M34: 14,836,070 km (0.079 R)
• M35: 15,491,308 km (0.092 R)
• M36: 15,611,435 km (0.076 R)
• M37: 15,973,761 km (0.105 R)
• M38: 16,034,498 km (0.087 R)
• M39: 16,891,694 km (0.086 R)
• M40: 16,953,478 km (0.069 R)
• M41: 17,139,278 km (0.116 R)
• M42: 17,325,827 km (0.1 R)
• M43: 17,638,187 km (0.028 R)
• M44: 19,551,245 km (0.112 R)
• M45: 20,137,818 km (0.12 R)
• M46: 21,864,776 km (0.107 R)
• M47: 21,999,564 km (0.114 R)
• M48: 22,134,501 km (0.1 R)
• M49: 22,473,490 km (0.1 R)
• M50: 26,815,418 km (0.103 R)
• M51: 27,031,886 km (0.04 R)
• M52: 27,176,548 km (0.101 R)
• M53: 27,321,508 km (0.034 R)
• M54: 27,394,063 km (0.095 R)
• M55: 28,123,203 km (0.03 R)
• M56: 28,858,776 km (0.061 R)
• M57: 29,303,081 km (0.071 R)
• M58: 30,649,612 km (0.112 R)
• M59: 31,406,278 km (0.051 R)
• M60: 31,482,273 km (0.092 R)
• M61: 33,092,695 km (0.078 R)
• M62: 33,635,436 km (0.095 R)
• M63: 34,024,839 km (0.12 R)
• M64: 34,886,971 km (0.032 R)
• M65: 36,074,031 km (0.051 R)
• M66: 36,632,479 km (0.077 R)
• M67: 37,113,437 km (0.038 R)
• M68: 37,354,738 km (0.108 R)
• M69: 38,894,848 km (0.093 R)
• M70: 39,631,618 km (0.071 R)
• M71: 41,953,077 km (0.116 R)
• M72: 42,036,702 km (0.113 R)
• M73: 42,456,175 km (0.062 R)
• M74: 43,383,831 km (0.117 R)
• M75: 43,637,998 km (0.072 R)
• M76: 43,722,820 km (0.085 R)
• M77: 43,892,614 km (0.118 R)
• M78: 44,232,949 km (0.1 R)
• M79: 45,775,004 km (0.093 R)
• M80: 48,296,476 km (0.103 R)
• M81: 48,471,954 km (0.067 R)
• M82: 49,795,297 km (0.061 R)
• M83: 51,041,148 km (0.113 R)
• M84: 53,109,937 km (0.049 R)
• M85: 53,291,100 km (0.081 R)
• M86: 53,563,368 km (0.088 R)
• M87: 54,109,101 km (0.075 R)
• M88: 54,291,311 km (0.096 R)
• M89: 54,748,034 km (0.106 R)
• M90: 55,297,806 km (0.106 R)
• M91: 56,217,982 km (0.087 R)
• M92: 58,166,943 km (0.097 R)
• M93: 60,232,291 km (0.109 R)
• M94: 61,369,086 km (0.097 R)
• M95: 61,559,225 km (0.039 R)
• M96: 63,087,217 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74

Radius: 7.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.71 AU - 22.81 AU

Year: 29828 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,303,699 km

• M1: 92,302 km (0.092 R)
• M2: 160,818 km (0.061 R)
• M3: 277,354 km (0.04 R)
• M4: 666,907 km (0.059 R)
• M5: 1,041,201 km (0.118 R)
• M6: 1,240,166 km (0.094 R)
• M7: 1,473,240 km (0.064 R)
• M8: 1,674,299 km (0.067 R)
• M9: 2,152,265 km (0.05 R)
• M10: 2,227,662 km (0.046 R)
• M11: 2,563,958 km (0.074 R)
• M12: 3,547,115 km (0.103 R)
• M13: 3,908,693 km (0.054 R)
• M14: 4,537,303 km (0.112 R)
• M15: 4,634,243 km (0.1 R)
• M16: 6,531,443 km (0.092 R)
• M17: 7,086,002 km (0.105 R)
• M18: 9,163,318 km (0.108 R)
• M19: 9,286,138 km (0.097 R)
• M20: 9,533,573 km (0.088 R)
• M21: 9,866,877 km (0.079 R)
• M22: 10,416,500 km (0.033 R)
• M23: 10,587,640 km (0.097 R)
• M24: 10,802,911 km (0.06 R)
• M25: 12,034,850 km (0.112 R)
• M26: 12,712,977 km (0.083 R)
• M27: 13,171,943 km (0.074 R)
• M28: 13,729,793 km (0.075 R)
• M29: 14,200,578 km (0.094 R)
• M30: 14,533,284 km (0.106 R)
• M31: 14,676,748 km (0.094 R)
• M32: 15,254,944 km (0.091 R)
• M33: 15,840,769 km (0.107 R)
• M34: 16,235,259 km (0.065 R)
• M35: 16,583,223 km (0.111 R)
• M36: 17,034,111 km (0.096 R)
• M37: 17,387,611 km (0.109 R)
• M38: 18,050,479 km (0.094 R)
• M39: 18,617,904 km (0.053 R)
• M40: 19,191,163 km (0.027 R)
• M41: 19,296,031 km (0.063 R)
• M42: 19,611,682 km (0.113 R)
• M43: 20,568,959 km (0.075 R)
• M44: 20,891,492 km (0.114 R)
• M45: 22,143,178 km (0.087 R)
• M46: 22,473,639 km (0.102 R)
• M47: 22,528,991 km (0.087 R)
• M48: 22,584,192 km (0.049 R)
• M49: 23,418,948 km (0.065 R)
• M50: 23,811,942 km (0.112 R)
• M51: 24,604,511 km (0.059 R)
• M52: 25,118,530 km (0.073 R)
• M53: 26,506,648 km (0.072 R)
• M54: 27,210,058 km (0.086 R)
• M55: 27,268,999 km (0.112 R)
• M56: 27,623,247 km (0.086 R)
• M57: 28,395,920 km (0.047 R)
• M58: 29,296,349 km (0.05 R)
• M59: 29,659,124 km (0.051 R)
• M60: 30,023,395 km (0.073 R)
• M61: 31,002,064 km (0.073 R)
• M62: 31,433,654 km (0.086 R)
• M63: 31,495,438 km (0.114 R)
• M64: 31,804,956 km (0.096 R)
• M65: 32,364,901 km (0.11 R)
• M66: 33,242,143 km (0.097 R)
• M67: 33,305,124 km (0.097 R)
• M68: 33,494,215 km (0.08 R)
• M69: 34,190,743 km (0.092 R)
• M70: 34,892,058 km (0.06 R)
• M71: 35,084,291 km (0.08 R)
• M72: 36,049,945 km (0.04 R)
• M73: 36,633,676 km (0.033 R)
• M74: 37,941,760 km (0.115 R)
• M75: 38,139,229 km (0.063 R)
• M76: 38,601,487 km (0.098 R)
• M77: 39,065,689 km (0.06 R)
• M78: 39,798,718 km (0.119 R)
• M79: 39,932,459 km (0.109 R)
• M80: 40,603,555 km (0.119 R)
• M81: 41,617,230 km (0.097 R)
• M82: 42,229,385 km (0.075 R)
• M83: 42,981,712 km (0.06 R)
• M84: 43,187,559 km (0.104 R)
• M85: 46,245,339 km (0.03 R)
• M86: 47,303,744 km (0.051 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit