🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 230 Days

Day: 40.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.4 AU

Year: 464 Days

Day: 28.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.37 AU - 1.85 AU

Year: 739 Days

Day: 43.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 859 Days

Day: 35.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,726,205 km

• M1: 544,387 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.13 AU - 2.77 AU

Year: 1387 Days

Day: 29.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 10.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.18 AU - 5.98 AU

Year: 4767 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 87,726,205 km

• M1: 235,467 km (0.054 R)
• M2: 331,808 km (0.115 R)
• M3: 548,875 km (0.047 R)
• M4: 649,255 km (0.088 R)
• M5: 778,956 km (0.083 R)
• M6: 1,002,904 km (0.048 R)
• M7: 1,526,945 km (0.1 R)
• M8: 1,599,949 km (0.025 R)
• M9: 2,014,335 km (0.077 R)
• M10: 2,325,798 km (0.066 R)
• M11: 2,410,470 km (0.045 R)
• M12: 2,994,650 km (0.109 R)
• M13: 3,369,692 km (0.073 R)
• M14: 3,485,182 km (0.067 R)
• M15: 3,779,740 km (0.036 R)
• M16: 4,102,871 km (0.12 R)
• M17: 4,226,439 km (0.077 R)
• M18: 4,309,466 km (0.119 R)
• M19: 4,732,977 km (0.077 R)
• M20: 5,258,814 km (0.095 R)
• M21: 5,506,099 km (0.076 R)
• M22: 5,988,852 km (0.053 R)
• M23: 6,223,421 km (0.031 R)
• M24: 6,437,346 km (0.073 R)
• M25: 6,605,344 km (0.111 R)
• M26: 7,093,333 km (0.068 R)
• M27: 7,770,562 km (0.092 R)
• M28: 7,949,631 km (0.053 R)
• M29: 8,155,777 km (0.112 R)
• M30: 8,573,604 km (0.027 R)
• M31: 8,971,684 km (0.117 R)
• M32: 9,457,428 km (0.103 R)
• M33: 9,621,237 km (0.102 R)
• M34: 9,785,945 km (0.099 R)
• M35: 9,896,348 km (0.098 R)
• M36: 10,908,078 km (0.078 R)
• M37: 11,776,344 km (0.067 R)
• M38: 12,189,085 km (0.069 R)
• M39: 12,636,682 km (0.08 R)
• M40: 12,787,028 km (0.038 R)
• M41: 13,333,359 km (0.041 R)
• M42: 14,700,833 km (0.046 R)
• M43: 14,954,252 km (0.09 R)
• M44: 15,433,264 km (0.092 R)
• M45: 15,982,289 km (0.104 R)
• M46: 16,047,364 km (0.057 R)
• M47: 16,242,888 km (0.093 R)
• M48: 16,504,983 km (0.06 R)
• M49: 16,867,459 km (0.12 R)
• M50: 18,787,997 km (0.085 R)
• M51: 18,856,662 km (0.11 R)
• M52: 19,166,629 km (0.116 R)
• M53: 21,025,682 km (0.102 R)
• M54: 21,132,644 km (0.079 R)
• M55: 21,239,756 km (0.086 R)
• M56: 22,868,279 km (0.061 R)
• M57: 22,941,581 km (0.109 R)
• M58: 23,235,541 km (0.117 R)
• M59: 23,309,293 km (0.109 R)
• M60: 23,456,946 km (0.103 R)
• M61: 23,976,200 km (0.079 R)
• M62: 24,050,700 km (0.078 R)
• M63: 24,499,194 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 14.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.58 AU - 8.44 AU

Year: 8199 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,726,205 km

• M1: 339,438 km (0.096 R)
• M2: 451,038 km (0.087 R)
• M3: 567,425 km (0.089 R)
• M4: 682,017 km (0.047 R)
• M5: 1,062,594 km (0.091 R)
• M6: 1,191,996 km (0.101 R)
• M7: 1,287,888 km (0.097 R)
• M8: 1,406,818 km (0.025 R)
• M9: 1,831,377 km (0.101 R)
• M10: 2,176,350 km (0.11 R)
• M11: 2,271,943 km (0.072 R)
• M12: 2,418,250 km (0.105 R)
• M13: 2,746,019 km (0.101 R)
• M14: 3,169,680 km (0.088 R)
• M15: 3,306,412 km (0.094 R)
• M16: 3,844,216 km (0.111 R)
• M17: 4,228,234 km (0.063 R)
• M18: 5,129,711 km (0.12 R)
• M19: 5,388,814 km (0.098 R)
• M20: 6,329,636 km (0.1 R)
• M21: 6,925,933 km (0.091 R)
• M22: 7,357,672 km (0.062 R)
• M23: 7,687,236 km (0.065 R)
• M24: 7,798,238 km (0.119 R)
• M25: 8,821,188 km (0.062 R)
• M26: 9,015,216 km (0.113 R)
• M27: 9,566,185 km (0.098 R)
• M28: 9,805,841 km (0.09 R)
• M29: 10,209,456 km (0.102 R)
• M30: 12,007,024 km (0.082 R)
• M31: 12,744,392 km (0.093 R)
• M32: 12,920,020 km (0.044 R)
• M33: 13,185,108 km (0.115 R)
• M34: 13,496,570 km (0.118 R)
• M35: 13,945,813 km (0.103 R)
• M36: 14,445,619 km (0.119 R)
• M37: 15,090,386 km (0.098 R)
• M38: 15,556,683 km (0.085 R)
• M39: 15,650,480 km (0.047 R)
• M40: 16,217,456 km (0.12 R)
• M41: 17,420,223 km (0.039 R)
• M42: 18,353,564 km (0.072 R)
• M43: 19,051,738 km (0.104 R)
• M44: 19,758,588 km (0.104 R)
• M45: 21,720,264 km (0.083 R)
• M46: 21,825,282 km (0.108 R)
• M47: 22,141,233 km (0.099 R)
• M48: 22,405,722 km (0.04 R)
• M49: 23,960,044 km (0.084 R)
• M50: 24,777,596 km (0.103 R)
• M51: 25,493,721 km (0.109 R)
• M52: 26,440,227 km (0.062 R)
• M53: 26,946,167 km (0.068 R)
• M54: 27,341,704 km (0.038 R)
• M55: 27,739,335 km (0.083 R)
• M56: 28,943,448 km (0.105 R)
• M57: 29,522,841 km (0.112 R)
• M58: 31,106,484 km (0.116 R)
• M59: 31,343,447 km (0.073 R)
• M60: 31,878,708 km (0.084 R)
• M61: 32,597,226 km (0.114 R)
• M62: 33,260,543 km (0.108 R)
• M63: 34,784,646 km (0.072 R)
• M64: 34,907,616 km (0.05 R)
• M65: 36,020,325 km (0.104 R)
• M66: 36,581,167 km (0.117 R)
• M67: 36,706,082 km (0.093 R)
• M68: 36,893,976 km (0.063 R)
• M69: 37,207,534 km (0.12 R)
• M70: 37,459,157 km (0.083 R)
• M71: 38,407,608 km (0.087 R)
• M72: 38,598,195 km (0.035 R)
• M73: 38,852,961 km (0.082 R)
• M74: 40,651,277 km (0.078 R)
• M75: 41,430,382 km (0.115 R)
• M76: 42,148,751 km (0.06 R)
• M77: 43,730,599 km (0.074 R)
• M78: 44,262,270 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 5.7

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.16 AU - 17.46 AU

Year: 20612 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,726,205 km

• M1: 101,876 km (0.074 R)
• M2: 265,237 km (0.09 R)
• M3: 438,322 km (0.109 R)
• M4: 526,285 km (0.118 R)
• M5: 644,916 km (0.118 R)
• M6: 772,075 km (0.086 R)
• M7: 1,140,385 km (0.118 R)
• M8: 1,232,537 km (0.109 R)
• M9: 1,424,172 km (0.084 R)
• M10: 1,980,377 km (0.056 R)
• M11: 2,281,517 km (0.113 R)
• M12: 2,884,546 km (0.069 R)
• M13: 3,095,928 km (0.117 R)
• M14: 3,669,187 km (0.115 R)
• M15: 4,085,069 km (0.092 R)
• M16: 4,910,700 km (0.11 R)
• M17: 5,523,752 km (0.098 R)
• M18: 5,839,403 km (0.077 R)
• M19: 7,793,750 km (0.105 R)
• M20: 7,911,035 km (0.099 R)
• M21: 8,992,926 km (0.062 R)
• M22: 11,225,675 km (0.11 R)
• M23: 12,574,150 km (0.077 R)
• M24: 13,830,922 km (0.09 R)
• M25: 14,908,325 km (0.113 R)
• M26: 15,346,946 km (0.099 R)
• M27: 15,863,807 km (0.111 R)
• M28: 16,012,657 km (0.055 R)
• M29: 16,161,806 km (0.099 R)
• M30: 16,311,553 km (0.069 R)
• M31: 16,461,750 km (0.054 R)
• M32: 16,612,245 km (0.057 R)
• M33: 17,219,313 km (0.084 R)
• M34: 17,525,540 km (0.077 R)
• M35: 19,241,577 km (0.069 R)
• M36: 19,320,864 km (0.05 R)
• M37: 19,639,059 km (0.047 R)
• M38: 21,666,559 km (0.113 R)
• M39: 22,329,277 km (0.119 R)
• M40: 23,082,802 km (0.029 R)
• M41: 23,674,761 km (0.099 R)
• M42: 24,873,339 km (0.116 R)
• M43: 25,306,125 km (0.104 R)
• M44: 26,443,219 km (0.099 R)
• M45: 27,418,148 km (0.095 R)
• M46: 27,686,228 km (0.076 R)
• M47: 28,134,722 km (0.117 R)
• M48: 28,224,780 km (0.073 R)
• M49: 29,677,674 km (0.12 R)
• M50: 32,090,090 km (0.118 R)
• M51: 32,278,134 km (0.094 R)
• M52: 32,844,811 km (0.101 R)
• M53: 33,129,496 km (0.06 R)
• M54: 34,757,420 km (0.085 R)
• M55: 34,854,060 km (0.095 R)
• M56: 35,144,280 km (0.097 R)
• M57: 36,902,653 km (0.108 R)
• M58: 37,693,278 km (0.116 R)
• M59: 37,891,794 km (0.112 R)
• M60: 38,190,242 km (0.077 R)
• M61: 39,492,641 km (0.095 R)
• M62: 40,199,790 km (0.103 R)
• M63: 42,037,600 km (0.097 R)
• M64: 43,070,424 km (0.107 R)
• M65: 46,857,045 km (0.06 R)
• M66: 46,963,708 km (0.06 R)
• M67: 48,681,840 km (0.108 R)
• M68: 48,789,850 km (0.1 R)
• M69: 49,331,394 km (0.113 R)
• M70: 49,657,218 km (0.071 R)
• M71: 49,983,790 km (0.118 R)
• M72: 51,407,214 km (0.086 R)
• M73: 54,293,854 km (0.082 R)
• M74: 54,630,300 km (0.105 R)
• M75: 54,854,996 km (0.088 R)
• M76: 56,322,850 km (0.111 R)
• M77: 61,269,304 km (0.1 R)
• M78: 61,853,484 km (0.088 R)
• M79: 63,498,911 km (0.109 R)
• M80: 63,616,943 km (0.075 R)
• M81: 66,592,595 km (0.12 R)
• M82: 68,520,612 km (0.08 R)
• M83: 69,613,275 km (0.108 R)
• M84: 70,711,622 km (0.09 R)
• M85: 71,938,774 km (0.092 R)
• M86: 72,308,131 km (0.056 R)
• M87: 72,554,818 km (0.099 R)
• M88: 73,049,089 km (0.107 R)
• M89: 74,289,555 km (0.103 R)
• M90: 76,414,144 km (0.117 R)
• M91: 78,431,920 km (0.099 R)
• M92: 79,702,006 km (0.1 R)
• M93: 82,133,719 km (0.115 R)
• M94: 85,891,917 km (0.086 R)
• M95: 87,463,442 km (0.111 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit